ETSI TR 125 944 V4.1.0 (2001-06)Technical Report
Universal Mobile Telecommunications System (UMTS);Channel coding and multiplexing examples
(3GPP TR 25.944 version 4.1.0 Release 4)
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ETSI
ETSI TR 125 944 V4.1.0 (2001-06)3GPP TR 25.944 version 4.1.0 Release 4
ReferenceRTR/TSGR-0125944Uv4R1
KeywordsUMTS
ETSI
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ETSI
ETSI TR 125 944 V4.1.0 (2001-06)3GPP TR 25.944 version 4.1.0 Release 4
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ForewordThis Technical Report (TR) has been produced by the ETSI 3rd Generation Partnership Project (3GPP).
The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities orGSM identities. These should be interpreted as being references to the corresponding ETSI deliverables.
The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under www.etsi.org/key .
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 3 ETSI TR 125 944 V4.1.0 (2001-06)
Contents
Foreword ............................................................................................................................................................ 4
1 Scope........................................................................................................................................................ 5
2 References................................................................................................................................................ 5
3 Abbreviations........................................................................................................................................... 5
4 Channel coding and multiplexing examples ............................................................................................ 64.1 FDD mode ............................................................................................................................................................... 64.1.1 Downlink ........................................................................................................................................................... 64.1.1.1 BCH ................................................................................................................................................................ 64.1.1.2 Example for PCH and FACH ............................................................................................................................ 84.1.1.3 Example for DCH ............................................................................................................................................ 104.1.1.3.1 DCH-> Radio frame segmentation............................................................................................................. 104.1.1.3.2 TrCh multiplexing -> Physical channel mapping...................................................................................... 184.1.2 Uplink .............................................................................................................................................................. 254.1.2.1 Example for RACH ......................................................................................................................................... 254.1.2.2 Example for DCH ............................................................................................................................................ 264.1.2.2.1 DCH -> Radio frame segmentation............................................................................................................ 264.1.2.2.2 TrCH multiplexing -> Physical channel mapping...................................................................................... 324.2 TDD mode – 3.84Mcps TDD option..................................................................................................................... 384.2.1 Downlink ......................................................................................................................................................... 384.2.1.1 BCH .............................................................................................................................................................. 384.2.1.2 Example for PCH and FACH .......................................................................................................................... 394.2.1.3 Example for DCH ............................................................................................................................................ 414.2.1.3.1 DCH-> Radio frame segmentation............................................................................................................. 414.2.1.3.2 TrCH multiplexing -> Physical channel mapping...................................................................................... 484.2.2 Uplink .............................................................................................................................................................. 554.2.2.1 RACH .............................................................................................................................................................. 554.2.2.2 Example for DCH ............................................................................................................................................ 554.2.2.2.1 DCH-> Radio frame segmentation............................................................................................................. 554.2.2.2.2 TrCH multiplexing -> Physical channel mapping...................................................................................... 564.3 TDD mode – 1.28Mcps TDD option..................................................................................................................... 624.3.1 Downlink ......................................................................................................................................................... 624.3.1.1 BCH .............................................................................................................................................................. 624.3.1.2 Example for PCH and FACH .......................................................................................................................... 634.3.1.3 Coding of FPACH ........................................................................................................................................... 644.3.1.4 Example for DCH ............................................................................................................................................ 644.3.1.4.1 DCH-> Radio frame segmentation............................................................................................................. 644.3.1.4.2 TrCH multiplexing -> Physical channel mapping...................................................................................... 654.3.2 Uplink .............................................................................................................................................................. 734.3.2.1 RACH .............................................................................................................................................................. 734.3.2.2 Example for DCH ............................................................................................................................................ 744.3.2.2.1 DCH-> Radio frame segmentation............................................................................................................. 744.3.2.2.2 TrCH multiplexing -> Physical channel mapping...................................................................................... 75
Annex A (informative): Change history............................................................................................... 80
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 4 ETSI TR 125 944 V4.1.0 (2001-06)
ForewordThis Technical Report (TR) has been produced by the 3rd Generation Partnership Project (3GPP).
The contents of the present document are subject to continuing work within the TSG and may change following formalTSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with anidentifying change of release date and an increase in version number as follows:
Version x.y.z
where:
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1 presented to TSG for information;
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3 or greater indicates TSG approved document under change control.
y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections,updates, etc.
z the third digit is incremented when editorial only changes have been incorporated in the document.
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 5 ETSI TR 125 944 V4.1.0 (2001-06)
1 ScopeThe present document describes examples of channel coding and multiplexing for physical channels of FDD mode andTDD mode.
2 ReferencesThe following documents contain provisions which, through reference in this text, constitute provisions of the presentdocument.
• References are either specific (identified by date of publication, edition number, version number, etc.) ornon-specific.
• For a specific reference, subsequent revisions do not apply.
• For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (includinga GSM document), a non-specific reference implicitly refers to the latest version of that document in the sameRelease as the present document.
[1] 3GPP TS 25.211: "Physical channels and mapping of transport channels onto physical channels(FDD)".
[2] 3GPP TS 25.212: "Multiplexing and channel coding (FDD)".
[3] 3GPP TS 25.213: "Spreading and modulation (FDD)".
[4] 3GPP TS 25.214: "Physical layer procedures (FDD)".
[5] 3GPP TS 25.215: "Physical layer – Measurements (FDD)".
[6] 3GPP TS 25.221: "Physical channels and mapping of transport channels onto physical channels(TDD)".
[7] 3GPP TS 25.222: "Multiplexing and channel coding (TDD)".
[8] 3GPP TS 25.223: "Spreading and modulation (TDD)".
[9] 3GPP TS 25.224: "Physical layer procedures (TDD)".
[10] 3GPP TS 25.225: "Physical layer – Measurements (TDD)".
3 AbbreviationsFor the purposes of the present document, the following abbreviations apply:
BCH Broadcast ChannelCC Convolutional codingCCPCH Common Control Physical ChannelCRC Cyclic Redundancy CodeDCH Dedicated ChannelDCCH Dedicated Control ChannelDL DownlinkDPCH Dedicated Physical ChannelDPCCH Dedicated Physical Control ChannelDPDCH Dedicated Physical Data ChannelFACH Forward Access ChannelFDD Frequency Division DuplexMA MidambleMcps Mega Chip Per Second
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 6 ETSI TR 125 944 V4.1.0 (2001-06)
PCCPCH Primary Common Control Physical ChannelPCH Paging ChannelPRACH Physical Random Access ChannelRACH Random Access ChannelSF Spreading FactorSCCPCH Secondary Common Control Physical ChannelTDD Time Division DuplexTFCI Transport Format Combination IndicatorTPC Transmit Power ControlTrBk Transport BlockTrCh Transport ChannelTTI Transmission Time IntervalUL Uplink
4 Channel coding and multiplexing examplesFollowing examples of channel coding and multiplexing is according to reference [2] and [7]. If there are anycontradictions between following examples and the references, the present document should be corrected according tothe references unless it is clear that the contradiction comes from error in the references.
Number and variables in following figures show the number of bits in corresponding fields.
4.1 FDD mode
4.1.1 Downlink
4.1.1.1 BCH
Table 1: Parameters for BCH
Transport block size 246CRC 16 bitsCoding CC, coding rate = 1/2TTI 20 msThe number of codes 1SF 256
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 7 ETSI TR 125 944 V4.1.0 (2001-06)
Transport block
CRC, and Tail attachment
CRC
Convolutional coding R=1/2
Physical channel mapping
Radio frame
540
PCCPCH
246
Tail
2nd interleaving
16 8
246
Rate Matching
18
1
18 18
2
Slot
Radio frame segmentation
270
270
15
18
1
18 18
2 15
Radio frame
540
270 270
540
1st interleaving
Figure 1: Channel coding for BCH
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 8 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.1.2 Example for PCH and FACH
Table 2: Parameter examples for PCH and FACH
PCH NPCH=80 or 240 bitsFACH1 360 bitsTransport block sizeFACH2 168 bitsPCH 80*BPCH or 240* BPCH bits (BPCH=0, 1)FACH1 360*BFACH1 bits (BFACH1=0, 1)Transport block set sizeFACH2 168*BFACH2 bits (BFACH2=0, 1, 2)PCH, FACH2 CC, coding rate = 1/2
CodingFACH1 TC
TTI 10 msThe numbers of codes 1SF 64
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 9 ETSI TR 125 944 V4.1.0 (2001-06)
Transport block
CRC attachment
CRC
Tail bit attachment for CC
CC R=1/2 or TC
Rate matching
NPCH_TB
16
2*(NPCH_TB +24) * BPCH
TrBk concatenation
TrCH multiplexing
Physical channel mapping
Radio frame
SCCPCH 1 2 3 15
1 2 3 15
NSCCPCH_TFCI TFCI
Insertion of DTX indication
2nd interleaving
PCH
CRC
360
1128* BFACH1
(1140+NFACH1_RM)* BFACH1
FACH1
2*(184* BFACH2+8* BFACH2/3 )+NFACH2_RM*BFACH2/3
FACH2
Tail
8*BPCH
Tail
8* BFACH2/3
184* BFACH2
2*(184* BFACH2+8* BFACH2/3 )
16
(NPCH_TB+16) * BPCH 376* BFACH1
Tail bit attachment for TC
[2*(NPCH_TB +24)+ NPCH_RM]* BPCH
Tail 12* BFACH1
NPCH_TB
184* BFACH2
[2*(NPCH_TB +24)+ NPCH_RM]* BPCH + (1140+NFACH1_RM)* BFACH1 + 2*(184* BFACH2+8* BFACH2/3 )+NFACH2_RM*BFACH2/3
360
1128* BFACH1
[2*(NPCH_TB +24)+ NPCH_RM]* BPCH + (1140+NFACH1_RM)* BFACH1 + 2*(184* BFACH2+8* BFACH2/3 )+NFACH2_RM* BFACH2/3 +NSCCPCH_DI
376* BFACH1
(NPCH_TB+16) * BPCH
CRC
168
16 168
BPCH TrBks (BPCH =0,1)
BFACH1 TrBks (BFACH1 =0,1)
BFACH2 TrBks (BFACH2 =0,1,2,3)
[2*(NPCH_TB +24)+ NPCH_RM]* BPCH + (1140+NFACH1_RM)* BFACH1 + 2*(184* BFACH2+8* BFACH2/3 )+NFACH2_RM* BFACH2/3 +NSCCPCH_DI
Figure 2: Channel coding and multiplexing example for PCH and FACH
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 10 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.1.3 Example for DCH
4.1.1.3.1 DCH-> Radio frame segmentation
4.1.1.3.1.1 Example for 3.4 kbps data
NOTE: This example can be applied to DCCH.
NOTE: In this example, it is assumed that maximum data rate of RLC payload is 3.4 kbps, and that MAC andRLC overhead in a transport block is 12 bits.
Table 3: Parameter examples for 3.4 kbps data
Transport block size 148 bitsTransport block set size 148*B bits (B=0, 1)CRC 16 bitsCoding CC, coding rate = 1/3TTI 40 ms
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 11 ETSI TR 125 944 V4.1.0 (2001-06)
Transport block
CRC attachment
CRC
Convolutional coding R=1/3
Rate matching
148
148
516*B
Tail
8*B
(516+NRM)*B
1st interleaving
16 bits
Radio frame segmentation
#1
[ (516+NRM)*B+NDI]/4
To TrCh Multiplexing
(516+NRM)*B+NDI
#2 #4
Tail bit attachment
164*B
#3
TrBk concatination B TrBks (B =0,1)
164*B
(516+NRM)*B+NDI
Insertion of DTX indication*
[ (516+NRM)*B+NDI]/4
[ (516+NRM)*B+NDI]/4
[ (516+NRM)*B+NDI]/4
* Insertion of DTX indication is used only if the position of the TrCHs in the radio frame is fixed.
Figure 3: Channel coding and multiplexing example for 3.4 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 12 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.1.3.1.2 Example for 12.2 kbps data
NOTE: This example can be applied to AMR speech.
Table 4: Parameter examples for 12.2 kbps data
The number of TrChs 3TrCH#a 0, 39 or 81bitsTrCH#b 103 bits
Transport block size
TrCH#c 60 bits#1 NTrCHa=1*81, NTrCHb=1*103, NTrCHc=1*60 bits#2 NTrCHa=1*39, NTrCHb=0*103, NTrCHc=0*60 bits
TFCS
#3 NTrCHa=1*0, NTrCHb=0*103, NTrCHc=0*60 bitsCRC 12 bits (attached only to TrCh#a)CRC parity bit attachment for 0 bit transport block Applied only to TrCH#aCoding CC,
coding rate = 1/3 for TrCh#a, bcoding rate = 1/2 for TrCh#c
TTI 20 ms
TrCh#aTransport block
CRC attachment*
CRC
Tail bit attachment*
Convolutionalcoding R=1/3, 1/2
Rate matching
NTrCHa
NTrCHa
3*(NTrCHa+20)
Tail
8NTrCHa+12
3*(NTrCHa+20)+NRMa
1st interleaving
12
Radio framesegmentation
#1a
To TrCh Multiplexing
NRFa = [3*(NTrCHa+20) +NRMa+NDIa]/2
NRFb = [3*(NTrCHb+8* NTrCHb/103)+ NRMb+NDIb]/2
NRFc = [2*(NTrCHc+8* NTrCHc/60)+ NRMc+NDIc]/2
#2a
TrCh#bNTrCHb
NTrCHb
3*(NTrCHb+8* NTrCHb/103)
Tail
8*NTrCHb/103NTrCHb
3*(NTrCHb+8*NTrCHb/103)+NRMb
#1b
TrCh#cNTrCHc
NTrCHc
2*(NTrCHc+8* NTrCHc/60)
Tail
8* NTrCHc/60NTrCHc
2*(NTrCHc+8*NTrCHc/60)+NRMc
#1c #2c#2b
NRFa NRFa NRFb NRFb NRFc NRFc
Insertion of DTXindication
3*(NTrCHa+20)+NRMa+NDI1 3*(NTrCHb+8*NTrCHb/103)+NRMb+NDIb
2*(NTrCHc+8*NTrCHc/60)+NRMc+NDIc
3*(NTrCHa+20)+NRMa+NDI1 3*(NTrCHb+8*NTrCHb/103)+NRMb+NDIb
2*(NTrCHc+8*NTrCHc/60)+NRMc+NDIc
* CRC and tail bits for TrCH#a is attached even if NTrCha=0 bits since CRC parity bit attachment for 0 bit transportblock is applied.
Figure 4: Channel coding and multiplexing example for 12.2 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 13 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.1.3.1.3 Example for 28.8/57.6 kbps data
NOTE: This example can be applied to Modem or FAX.
Table 5: Parameters for 28.8/57.6 kbps data
The number of TrChs 1Transport block size 576 bits
28.8 kbps 576*B bits (B = 0, 1, 2)Transport blockSet size 57.6 kbps 576*B bits (B = 0, 1, 2, 3, 4)CRC 16 bitsCoding Turbo coding, coding rate = 1/3TTI 40 ms
Transport block
CRC attachment
CRC
Turbo coding R=1/3
Rate matching
576
576 16
592* B
TrBk concatenation
1776* B+12* B/4 +NRM
1st interleaving
1776* B +12* B/4 +NRM
1776*B
Tail bit attachment
Tail
12* B/4 1776*B
To TrCh Multiplexing
B TrBks (B=0,1,,, or 4)
#1
Radio frame segmentation
(1776* B +12 * B/4 +NRM)/4
#2 #3 #4 (1776* B +12 * B/4 +NRM)/4
(1776* B +12 * B/4 +NRM)/4
(1776* B +12 * B/4 +NRM)/4
Figure 5: Channel coding and multiplexing example for 28.8/57.6 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 14 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.1.3.1.4 Example for 64/128/144 kbps packet data
NOTE: In this example, it is assumed that maximum data rate of RLC payload is 64/128/144 kbps, and MAC andRLC overhead in a transport block is 16 bits.
Table 6: Parameters for 64/128/144 kbps packet data
The number of TrChs 1Transport block size 336 bits
64 kbps 336*B bits (B = 0, 1, 2, 3, 4)128 kbps 336*B bits (B = 0, 1, 2, 4, 8)
Transport blockSet size
144 kbps 336*B bits (B = 0, 1, 2, 4, 8, 9)CRC 16 bitsCoding Turbo coding, coding rate = 1/3TTI 20 ms
Transport block
CRC attachment
CRC
Turbo coding R=1/3
Rate matching
336
336 16
352* B
TrBk concatenation
1056* B+12*B/9 +NRM
1st interleaving
1056* B +12*B/9+NRM
1056*B
Tail bit attachment
Tail
12*B/9 1056*B
To TrCh Multiplexing
B TrBks (B=0, 1, 2, 3, 4, 8, 9)
#1 (1056* B +12*B/9+NRM)/2
Radio frame segmentation
#2 (1056* B +12*B/9+NRM)/2
Figure 6: Channel coding and multiplexing example for 64/128/144 kbps packet data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 15 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.1.3.1.5 Example for 384 kbps packet data
NOTE: In this example, it is assumed that maximum data rate of RLC payload is 384kbps, and MAC and RLCoverhead in a transport block is 16 bits.
Table 7: Parameters for 384 kbps packet data
The number of TrChs 1Transport block size 336 bitsTransport block Set size 336*B bits (B = 0, 1, 2, 4, 8, 12 for TTI=10 ms,
B = 0, 1, 2, 4, 8, 12, 16, 20, 24 for TTI=20 ms)CRC 16 bitsCoding Turbo coding, coding rate = 1/3TTI 10 or 20 ms
Transport block
CRC attachment
CRC
Turbo coding R=1/3
Rate matching
336
336 16
352* B
TrBk concatenation
1056* B+12* B/12 +NRM
1st interleaving
1056* B +12* B/12 +NRM
1056*B
Tail bit attachment
Tail
12* B/12 1056*B
To TrCh Multiplexing
B TrBks (B=0, 1, 2, 4, 8, 12)
Figure 7: Channel coding and multiplexing example for 384 kbps packet data in case of TTI=10 ms
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 16 ETSI TR 125 944 V4.1.0 (2001-06)
Transport block
CRC attachment
CRC
Code block segmentation
Rate matching
336
336 16
352* B
TrBk concatenation
1056* B+24*B/24 +NRM
1056* B+24*B/24 +NRM
1st interleaving
Tail bit attachment
Tail
To TrCh Multiplexing
Turbo coding R=1/3
528* B
176* B
528* B
176* B
528* B 12*B/24
Tail
528* B
B TrBks (B=0, 1, 2, 4, 8, 12, 16, 20, 24)
12*B/24
#1 (1056* B +24*B/24 +NRM)/2
Radio frame segmentation
#2 (1056* B +24*B/24 +NRM)/2
Figure 8: Channel coding and multiplexing example for 384 kbps packet data in case of TTI=20 ms
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 17 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.1.3.1.6 Example for 64 kbps data
NOTE: This example can be applied to ISDN service.
Table 8: Parameters for 64 kbps data
The number of TrChs 1Transport block size 640 bitsTransport block set size 4*640 bitsCRC 16 bitsCoding Turbo coding, coding rate = 1/3TTI 40 ms
#1 Transport block
CRC attachment
#1 CRC
Turbo coding R=1/3
Rate matching
640
640 16
2624
#4
#4 CRC
640
640 16 TrBk concatenation
7884+NRM
1st interleaving
7884+NRM
7872
Tail bit attachment
Tail
12 7872
Radio frame segmentation
#1 #4
To TrCh Multiplexing
(7884+NRM)/4 (7884+NRM)/4
Figure 9: Channel coding and multiplexing example for 64 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 18 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.1.3.2 TrCh multiplexing -> Physical channel mapping
4.1.1.3.2.1 Example for Stand-alone mapping of 3.4 kbps data
NOTE: This example can be applied to Stand-alone mapping of DCCH.
Table 9 shows example of physical channel parameters for stand-alone mapping of 3.4 kbps data.
15 ksps DPCH
2nd interleaving
Physical channelmapping 1 2 15
CFN=4Nslot
Pilot symbol
TPC
1 2 15
CFN=4N+1slot
1 2 15
CFN=4N+2slot
1 2 15
CFN=4N+3slot
#1 #2 #3 #4
3.4 kbps data
129+NRM /4=150
150
129+NRM /4=150 129+NRM /4=150 129+NRM /4=150
150 150 150
Figure 10: Channel coding and multiplexing example for stand-alone mapping of 3.4 kbps data
Table 9: Physical channel parameters for stand-alone mapping of 3.4 kbps data
Symbol rate(ksps)
Npilot
(bits)NTFCI
(bits)NTPC
(bits)Ndata1
(bits)Ndata2
(bits)15 4 0 2 2 12
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 19 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.1.3.2.2 Example for multiplexing of 12.2 kbps data and 3.4 kbps data
NOTE: This example can be applied to multiplexing AMR speech and DCCH.
Table 10 shows example of physical channel parameters for multiplexing of 12.2 kbps data and 3.4 kbps data.
12.2 kbps data 3.4 kbps data
TrCHmultiplexing
30 ksps DPCH
2nd interleaving
Physical channelmapping
#1#1a #1c
1 2 15
CFN=4Nslot
Pilot symbol TPC
1 2 15
CFN=4N+1slot
1 2 15
CFN=4N+2slot
1 2 15
CFN=4N+3slot
#1b #2#2a #2c#2b #3#1a #1c#1b #4#2a #2c#2b
#1a #2a #1b #2b #1c #2c #1a #2a #1b #2b #1c #2c #1 #2 #3 #4
510 510 510 510
12.2 kbps data
Figure 11: Channel coding and multiplexing example for multiplexing of 12.2 kbps data and 3.4 kbps data
Table 10: Physical channel parameters for multiplexing of 12.2 kbps data and 3.4 kbps data
Symbol rate(ksps)
Npilot
(bits)NTFCI
(bits)NTPC
(bits)Ndata1
(bits)Ndata2
(bits)30 4 0 2 6 28
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 20 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.1.3.2.3 Example for multiplexing of 28.8/57.6 kbps data and 3.4 kbps data
NOTE: This example can be applied to multiplexing of Modem/FAX and DCCH.
Table 11 shows example of physical channel parameters for multiplexing of 28.8/57.6 kbps data and 3.4 kbps data.
#1
3.4 kbps data
#2 #3 #4
#1 #1
2nd interleaving
Physical channel mapping
#1 #2 #3 #4
28.8/57.6 kbps data
1 2 15
CFN=4N slot
Pilot symbol TFCI&TPC
1 2 15
CFN=4N+1
1 2 15
CFN=4N+2
1 2 15
CFN=4N+3
TrCH multiplexing
DPDCH
#2 #2
#3 #3
#4 #4
Insertion of DTX indication
Figure 12: Channel coding and multiplexing example for multiplexing of 28.8/57.6 kbps data and 3.4 kbps data
Table 11: Physical channel parameters for multiplexing of 28.8/57.6 kbps data and 3.4 kbps data
Data rate(kbps)
Symbol rate(ksps)
No.of physicalchannel: P
Npilot
(bits)NTFCI
(bits)NTPC
(bits)Ndata1
(bits)Ndata2
(bits)28.8 60 1 8 8 4 12 48
57.6 120 1 8 8 4 28 112
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 21 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.1.3.2.4 Example for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
NOTE: This example can be applied to multiplexing 64/128/144/384 kbps packet data and DCCH.
Table 12 shows example of physical channel parameters for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data.
#1
3.4 kbps data
#2 #3 #4
#1 #1
#1 #2 #1 #2
Packet data
1 2 15
CFN=4N slot
Pilot symbol TFCI&TPC
1 2 15
CFN=4N+1
1 2 15
CFN=4N+2
1 2 15
CFN=4N+3
TrCH multiplexing
Packet data
#2 #2 #1 #3 #2 #4
Insertion of DTX indication
2nd interleaving
Physical channel mapping
#1 #P #1 #P #1 #P #1 #P
Physical channel segmentation
#1 #P #1 #P #1 #P #1 #P
#1
#P
DPDCH
Figure 13: Channel coding and multiplexing example for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 22 ETSI TR 125 944 V4.1.0 (2001-06)
Table 12: Physical channel parameters for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
Data rate(kbps)
Symbol rate(ksps)
No.of physicalchannel: P
Npilot
(bits)NTFCI
(bits)NTPC
(bits)Ndata1
(bits)Ndata2
(bits)64 120 1 8 8 4 28 112
128 240 1 16 8 8 56 232
144 240 1 16 8 8 56 232
240 3 16 8 8 56 232384
480 1 16 8 8 120 488
4.1.1.3.2.5 Example for multiplexing of 64 kbps data and 3.4 kbps data
NOTE: This example can be applied to multiplexing ISDNs data and DCCH.
Table 13 shows example of physical channel parameters for multiplexing of 64 kbps data and 3.4 kbps data.
#1 #1 #2 #3 #4
64 kbps data 3.4 kbps data
#2 #3 #4
120 ksps DPCH
#1 #1 #2 #2 #3 #3 #4 #4
2nd interleaving
Physical channel mapping 1 2 15
CFN=4N slot
Pilot symbol TFCI&TPC
1 2 15
CFN=4N+1
1 2 15
CFN=4N+2
1 2 15
CFN=4N+3
TrCH multiplexing
Insertion of DTX indication
Figure 14: Channel coding and multiplexing example for multiplexing of 64 kbps data and 3.4 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 23 ETSI TR 125 944 V4.1.0 (2001-06)
Table 13: Physical channel parameters for multiplexing of 64 kbps data and 3.4 kbps data
Symbol rate(ksps)
No. of physicalchannel
Npilot
(bits)NTFCI
(bits)NTPC
(bits)Ndata1
(bits)Ndata2
(bits)120 1 8 8* 4 28 112
4.1.1.3.2.6 Example for multiplexing of 12.2 kbps data, 64/128/144/384 kbps packet data and 3.4 kbps data
NOTE: This example is corresponding to multiplexing of AMR speech, 64/128/144/384 kbps packet and DCCH.
Table 14 shows example of physical channel parameters for multiplexing of 12.2 kbps data, 64/128/144/384 kbps packet data and 3.4 kbps data.
#1
3.4 kbps data
#1
#1
Packet data
Pilot symbol TFCI&TPC
TrCH multiplexing
Insertion of DTX indication
#2 #2 #3 #4 #1a
12.2 kbps data
#2a #1b #2b #1c #2c #1
Packet data
#2
#1a #1b #1c #1
12.2 kbps data
#1a #2a #1b #2b #1c #2c
#2 #2a #2b #2c #2 #1 #1a #1b #1c #3 #2 #2a #2b #2c #4
1 2 15
CFN=4N slot
1 2 15
CFN=4N+1
1 2 15
CFN=4N+2
1 2 15
CFN=4N+3
2nd interleaving
Physical channel mapping
#1 #P #1 #P #1 #P #1 #P
Physical channel segmentation
#1 #P #1 #P #1 #P #1 #P
#1
#P
DPDCH
Figure 15: Channel coding and multiplexing example for multiplexing of 12.2 kbps data, 64/128/144/384 kbps packet data and 3.4 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 24 ETSI TR 125 944 V4.1.0 (2001-06)
Table 14: Physical channel parameters for multiplexing of 12.2 kbps data, 64/128/144/384 kbps packet data and 3.4 kbps data
Data rate(kbps)
Symbol rate(ksps)
No.of physicalchannel: P
Npilot
(bits)NTFCI
(bits)NTPC
(bits)Ndata1
(bits)Ndata2
(bits)64 120 1 8 8 4 28 112
128 240 1 16 8 8 56 232
144 240 1 16 8 8 56 232
240 3 16 8 8 56 232384
480 1 16 8 8 120 488
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 25 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.2 Uplink
4.1.2.1 Example for RACH
Table 15: Parameter examples for RACH
Transport block size NRACH=168 or 360 bitsCRC 16 bitsCoding CC, coding rate = 1/2TTI 20 msMinimum spreading factor 32
NRACH +24
Transport block
RC attachment
CRC
ail bit attachment
Convolutionalcoding R=1/2
ate matching
NRACH
16
2nd interleaving
Physical channelmapping
Radio frame
PRACH Data
Tail
8
1st interleaving
adio frameegmentation
NRACH
NRACH +16
2*(NRACH +24)
NRACH +24
NRACH +24 +NRM NRACH +24 +NRM
Radio frame
NRACH +24 +NRM NRACH +24 +NRM
Figure 16: Channel coding and multiplexing example for PRACH
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 26 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.2.2 Example for DCH
4.1.2.2.1 DCH -> Radio frame segmentation
4.1.2.2.1.1 Example for 3.4 kbps data
NOTE: This example can be applied to DCCH.
NOTE: In this example, it is assumed that maximum data rate of RLC payload is 3.4 kbps, and that MAC andRLC overhead in a transport block is 12 bits.
Table 16: Parameter examples for 3.4 kbps data
Transport block size 148 bitsTransport block set size 0, 148 bitsCRC 16 bitsCoding CC, coding rate = 1/3TTI 40 ms
Tail bit attachment
Convolutionalcoding R=1/3
Rate matching
Tail
8*B
1st interleaving
Radio framesegmentation
#1
To TrCh Multiplexing
#2 #3 #4129*B +NRM1
#2 #3 #4129*B
#1
Transport block
CRC attachment
CRC
148
16
516*B
164*B
148
516*B
129*B 129*B 129*B
129*B +NRM2 129*B +NRM3 129*B +NRM4
B TrBks (B =0,1)TrBk concatenation
164
Figure 17: Channel coding and multiplexing example for 3.4 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 27 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.2.2.1.2 Example for 12.2 kbps data
NOTE: This example can be applied to AMR speech.
Table 17: Parameter examples for 12.2 kbps data
The number of TrChs 3TrCH#a 39 or 81bitsTrCH#b 103 bits
Transport blocksize
TrCH#c 60 bits#1 NTrCHa=1*81, NTrCHb=1*103, NTrCHc=1*60 bits#2 NTrCHa=1*39, NTrCHb=0*103, NTrCHc=0*103 bits
TFCS
#3 NTrCHa=0*81, NTrCHb=0*103, NTrCHc=0*60 bitsCRC 12 bits (attached only to TrCh#a)Coding CC,
coding rate = 1/3 for TrCh#a, bcoding rate = 1/2 for TrCh#c
TTI 20 ms
TrCh#a Transport block
CRC attachment*
CRC
Tail bit attachment*
Convolutional coding R=1/3, 1/2
Rate matching
NTrCHa
NTrCHa
3*( NTrCHa+20)
Tail
8 NTrCHa+12
1st interleaving
12
Radio frame segmentation
#1a
To TrCh Multiplexing
TrCh#b
NTrCHb
NTrCHb
3*( NTrCHb+8*NTrCHb/103)
Tail
8*NTrCHb/103 NTrCHb
TrCh#c
NTrCHc
NTrCHc
2*( NTrCHc+8*NTrCHc/60)
Tail
8*NTrCHc/60 NTrCHc
#1c #2c
Radio frame equalization
3*( NTrCHa+20)
3*( NTrCHb+8*NTrCHb/103)
2*( NTrCHc+8*NTrCHc/60)
1
1
#2b #1b #2b
3*( NTrCHa+20)+1*
NTrCHa /81
3*( NTrCHb+8*NTrCHb/103)+1*
NTrCHb/103
2*( NTrCHc+8*NTrCHc/60)
#1a
NRFa NRFa NRFb NRFb NRFc NRFc
#2b #1b #2b #1c #2c NRFa+NRM_1a NRFa+NRM_2b NRFb+NRM_1b NRFb+NRM_2b NRFc+NRM
_1c NRFc+NRM_
2c
NRFa=[3*( NTrCHa+20)+1* NTrCHa /81 ]/2 NRFb=[3*( NTrCHb+8*NTrCHb/103)+1*NTrCHb/103]/2 NRFc= NTrCHc+8*NTrCHc/60
Figure 18: Channel coding and multiplexing example for 12.2 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 28 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.2.2.1.3 Example for 28.8/57.6 kbps data
NOTE: This example can be applied to Modem or FAX.
Table 18: Parameters for 28.8/57.6 kbps packet data
The number of TrChs 1Transport block size 576 bits
28.8 kbps 576*B bits (B = 0, 1, 2)Transport blockSet size 57.6 kbps 576*B bits (B = 0, 1, 2, 3, 4)CRC 16 bitsCoding Turbo coding, coding rate = 1/3TTI 40 ms
Transport block
CRC attachment
CRC
Turbo coding R=1/3
Rate matching
576
576 16
592* B
1776* B +12* B/4
1st interleaving
1776* B
Tail bit attachment
Tail
12* B/41776* B
#1
To TrCh Multiplexing
TrBk concatenation B TrBks (B=0,1,,, or 4)
Radio frame segmentation
(1776* B +12* B/4 )/4
#2 #3 #4 (1776* B
+12* B/4 )/4 (1776* B
+12* B/4 )/4 (1776* B
+12* B/4 )/4
#1 #2 #3 #4 (1776* B+12
* B/4 )/4+NRM1 (1776* B+12
* B/4 )/4+NRM2 (1776* B+12
* B/4 )/4+NRM3 (1776* B+12
* B/4 )/4+NRM4
Figure 19: Channel coding and multiplexing example for 28.8/57.6 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 29 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.2.2.1.4 Example for 64/128/144 kbps packet data
NOTE: In this example, it is assumed that maximum data rate of RLC payload is 64/128/144 kbps, and MAC andRLC overhead in a transport block is 16 bits.
Table 19: Parameters for 64/128/144 kbps packet data
The number of TrChs 1Transport block size 336 bits
64 kbps 336*B bits (B = 0, 1, 2, 3, 4)128 kbps 336*B bits (B = 0, 1, 2, 4, 8)
Transport blockSet size
144 kbps 336*B bits (B = 0, 1, 2, 4, 8, 9)CRC 16 bitsCoding Turbo coding, coding rate = 1/3TTI 20 ms
Transport block
CRC attachment
CRC
Turbo coding R=1/3
Rate matching
336
336 16
352* B
1056* B +12*B/9
1st interleaving
1056* B
Tail bit attachment
Tail
12*B/9 1056* B
#1
To TrCh Multiplexing
TrBk concatenation B TrBks (B=0, 1, 2, 3, 4, 8, 9)
#2
Radio frame segmentation
(1056* B +12*B/9 )/2 (1056* B +12*B/9 )/2
#1 #2 (1056* B +12*B/9 )/2+NRM1 (1056* B +12*B/9 )/2+NRM2
Figure 20: Channel coding and multiplexing example for 64/128/144 kbps packet data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 30 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.2.2.1.5 Example for 384 kbps packet data
NOTE: In this example, it is assumed that maximum data rate of RLC payload is 384kbps, and MAC and RLCoverhead in a transport block is 16 bits.
Table 20: Parameters for 384 kbps packet data
The number of TrChs 1Transport block size 336 bitsTransport block Set size 384 kbps 336*B bits (B = 0, 1, 2, 4, 8, 12, 16, 20, 24)CRC 16 bitsCoding Turbo coding, coding rate = 1/3TTI 20 ms
Transport block
CRC attachment
CRC
Turbo coding R=1/3
336
336 16
352* B
1056* B +24*B/24
1st interleaving
Tail bit attachment
To TrCh Multiplexing
TrBk concatenation B TrBks (B=0, 1, 2, 4, 8, 12, 16, 20, 24)
Tail
528* B
176* B 176* B
528* B 12*B/24 528* B 12*B/24
Code block segmentation
Rate matching
#1 #2
Radio frame segmentation
(1056* B +24*B/24 )/2 (1056* B +24*B/24 )/2
#1 #2 (1056* B +24*B/24 )/2+NRM1 (1056* B +24*B/24 )/2+NRM2
Tail
528* B
Figure 21: Channel coding and multiplexing example for 384 kbps packet data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 31 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.2.2.1.6 Example for 64 kbps data
NOTE: This example can be applied to ISDN service.
Table 21: Parameters for 64 kbps data
The number of TrChs 1Transport block size 640 bitsTransport block set size 4*640 bitsCRC 16 bitsCoding Turbo coding, coding rate = 1/3TTI 40 ms
Turbo coding R=1/3
Rate matching
640 16
2624
640 16
7884
1st interleaving
Tail bit attachment
Tail
12
Radio frame segmentation
#1
1971+NRM1
#4
To TrCh Multiplexing
#1 #4
1971 1971
#1 Transport block
CRC attachment
#1 CRC
640
#4
#4 CRC
640
TrBk concatenation
1971+NRM4
7872
7872
Figure 22: Channel coding and multiplexing example for 64 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 32 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.2.2.2 TrCH multiplexing -> Physical channel mapping
4.1.2.2.2.1 Example for Stand-alone mapping of 3.4 kbps data
NOTE: This example can be applied to Stand-alone mapping of DCCH.
15 ksps DPDCH
2nd interleaving
Physical channelmapping
CFN=4N CFN=4N+1 CFN=4N+2 CFN=4N+3
#1 #2 #3 #4
3.4 kbps data
129+NRM1=150
150
129+NRM2=150 129+NRM3=150 129+NRM4=150
150150150
Figure 23: Channel coding and multiplexing example for stand-alone mapping of 3.4 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 33 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.2.2.2.2 Example for multiplexing of 12.2 kbps data and 3.4 kbps data
NOTE: This example can be applied to multiplexing AMR speech and DCCH.
12.2 kbps data 3.4 kbps data
TrCHmultiplexing
60 ksps DPDCH
2nd interleaving
Physical channelmapping
#1#1a #1c
CFN=4N CFN=4N+1
#1b #2#2a #2c#2b #3#1a #1c#1b #4#2a #2c#2b
#1a #2a #1b #2b #1c #2c #1a #2a #1b #2b #1c #2c #1 #2 #3 #4
600 600 600 600
12.2 kbps data
CFN=4N+2 CFN=4N+3
Figure 24: Channel coding and multiplexing example for multiplexing of 12.2 kbps data and 3.4 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 34 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.2.2.2.3 Example for multiplexing of 28.8/57.6 kbps data and 3.4 kbps data
NOTE: This example can be applied to multiplexing Modem/FAX and DCCH.
Table 22 shows example of physical channel parameters for multiplexing of 28.8/57.6 kbps data and 3.4 kbps data.
#1
3.4 kbps data
#2 #3 #4
DPDCH
#1 #1 #2 #2 #3 #3 #4 #4 2nd interleaving
Physical channelmapping
#1 #2 #3 #4
28.8/57.6 kbps data
CFN=4N
TrCH multiplexing
CFN=4N+1 CFN=4N+2 CFN=4N+3
Figure 25: Channel coding and multiplexing example for multiplexing of 28.8/57.6 kbps packet data and 3.4 kbps data
Table 22: Physical channel parameters for multiplexing of 28.8/57.6 kbps packet data and 3.4 kbps data
Data rate(kbps)
Maximumsymbol rate(ksps)
No.of physicalchannel
28.8 120 1
57.6 240 1
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 35 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.2.2.2.4 Example for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
NOTE: This example can be applied to multiplexing 64/128/144/384 kbps packet data and DCCH.
Table 23 shows example of physical channel parameters for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data.
#1
3.4 kbps data
#2 #3 #4
DPDCH
#1 #1 #2 #2 #1 #3 #2 #42nd interleaving
Physical channelmapping
#1 #2 #1 #2
Packet data
CFN=4N
TrCHmultiplexing
Packet data
CFN=4N+1 CFN=4N+2 CFN=4N+3
Figure 26: Channel coding and multiplexing example for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
Table 23: Physical channel parameters for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
Data rate(kbps)
Maximumsymbol rate(ksps)
No.of physicalchannel
64 240 1
128 480 1
144 480 1
384 960 1
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 36 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.2.2.2.5 Example for multiplexing of 64 kbps data and 3.4 kbps data
NOTE: This example can be applied to multiplexing ISDNs data and DCCH.
#1#1 #2 #3 #4
64 kbps data 3.4 kbps data
#2 #3 #4
240 ksps DPDCH
#1 #1 #2 #2 #3 #3 #4 #4
2nd interleaving
Physical channelmapping
CFN=4N CFN=4N+1 CFN=4N+2 CFN=4N+3
TrCHmultiplexing
Figure 27: Channel coding and multiplexing example for multiplexing of 64 kbps data and 3.4 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 37 ETSI TR 125 944 V4.1.0 (2001-06)
4.1.2.2.2.6 Example for multiplexing of 12.2 kbps data, 64/128/144/384 kbps packet data and 3.4 kbps data
NOTE: This example is corresponding to multiplexing of AMR speech, 64/128/144/384 kbps packet and DCCH.
Table 24 shows example of physical channel parameters for multiplexing of 12.2 kbps data, 64/128/144/384 kbps packet data and 3.4 kbps data.
DPDCH
2nd interleaving
Physical channelmapping
CFN=4N
TrCH multiplexing
CFN=4N+1 CFN=4N+2 CFN=4N+3
#1
3.4 kbps data
#1
#1
Packet data
#2 #2 #3 #4 #1a
12.2 kbps data
#2a #1b #2b #1c #2c #1
Packet data
#2
#1a #1b #1c #1
12.2 kbps data
#1a #2a #1b #2b #1c #2c
#2 #2a #2b #2c #2 #1 #1a #1b #1c #3 #2 #2a #2b #2c #4
Figure 28: Channel coding and multiplexing example for multiplexing of 12.2 kbps data, 64/128/144/384 kbps packet data and 3.4 kbps data
Table 24: Physical channel parameters for multiplexing of 12.2 kbps data, 64/128/144/384 kbps packet data and 3.4 kbps data
Data rate(kbps)
Maximumsymbol rate(ksps)
No.of physicalchannel
64 240 1
128 480 1
144 480 1
384 960 1
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 38 ETSI TR 125 944 V4.1.0 (2001-06)
4.2 TDD mode – 3.84Mcps TDD option
4.2.1 Downlink
4.2.1.1 BCH
Table 25: Parameters for BCH
Transport block size 246 bitCRC 16 bitCoding CC, coding rate = 1/2TTI 20 msMidamble 512 chipsCodes and time slots SF = 16 x 1 x 1 time slotTFCI 0 bitTPC 0 bit
Transport block
CRC, and Tailattachment
CRC
Convolutionalcoding R=1/2
Physical channelmapping
SF=16
Tail
2nd interleaving
16 8
246
Rate Matching
Radio framesegmentation
5401st interleaving
246
540
270 270
244 244
244 244
MA
512 122122
MA
512 122122
Radio frame#i Radio frame#i+1
Figure 29: Channel coding for BCH
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 39 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.1.2 Example for PCH and FACH
Table 26: Parameters for PCH and FACH
PCH NPCH=80 or 240 bitFACH1 363 bitTransport block sizeFACH2 171 bitPCH 80*BPCH or 240*BPCH bit (BPCH=0,1)FACH1 363*BFACH1 bit (BFACH1=0,1)Transport block set sizeFACH2 171*BFACH2 bit (BFACH2=0,1,2)PCH, FACH2 CC, coding rate = 1/2
CodingFACH1 TC
TTI 20 msMidamble 512 chipsCodes and time slots SF = 16 x 1 x 1 time slotTFCI 16 bitTPC 0 bit
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 40 ETSI TR 125 944 V4.1.0 (2001-06)
Transport block
CRC attachment
CRC
Convolutionalcoding R=1/2 orTC
Physical channelmapping
SF=16
NPCH_TB
Rate matching
228
MA
114114
MA
114114
NPCH_TB 16
(NPCH_TB +16) * BPCH
TrBkconcatenation
Radio frame#i Radio frame#i+1
PCH FACH1 FACH2
363
363 16
171
171 16
379 * BFACH1 187 * BFACH2
CRC CRC
Tail bit attachmentfor CC
BPCH_TrBks(BPCH =0,1)
BFACH2 TrBks(BFACH2 =0,1,2)
BFACH1 TrBks(BFACH1 =0,1)
Tail
(NPCH_TB +16) * BPCH 379 * BFACH1 187 * BFACH2
Tail
8* BFACH2/38*BPCH
Tail
12*BFACH11137 * BPFACH1
2*(NPCH_TB+24)*BPCH 2*(187*BFACH2+8* BFACH2/31137 * BPFACH1Tail bit attachment
for TC
[2*(NPCH_TB+24)+NPCH_RM]*BPCH (1149+NFACH1)*BFACH1 2*(187*BFACH2+8* BFACH2/3 )+NFACH2_RM* BFACH2/3
TrCH multiplexing
[2*(NPCH_TB+24)+NPCH_RM]*BPCH+(1149+NFACH1)*BFACH1+2*(187*BFACH2+8* BFACH2/3 )+NFACH2_RM* BFACH2/3
2nd Interleaving
228Code l Code l
[2*(NPCH_TB+24)+NPCH_RM]*BPCH+(1149+NFACH1)*BFACH1+2*(187*BFACH2+8* BFACH2/3 )+NFACH2_RM* BFACH2/3
TFCI
Figure 30: Channel coding and multiplexing example for PCH and FACH
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 41 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.1.3 Example for DCH
4.2.1.3.1 DCH-> Radio frame segmentation
4.2.1.3.1.1 Example for 3.4 kbps data
NOTE: This example can be applied to DCCH.
NOTE: In this example, it is assumed that maximum data rate of RLC payload is 3.4kbps, and that MAC andRLC overhead in a transport block is 12 bits.
Table 27: Parameter examples for 3.4 kbps data
Transport block size 148 bitsTransport block set size 148*B bits (B=0,1)CRC 16 bitsCoding CC, coding rate = 1/3TTI 40 ms
Tail bit attachment
Convolutionalcoding R=1/3
Rate matching
Tail
8*B
1st interleaving
Radio framesegmentation
#1
To TrCh Multiplexing
#2 #3 #4516*B/4+NRM1
#2 #3 #4516*B/4
#1
Transport block
CRC attachment
CRC
148
16 bits
516*B
164*B
148
516*B
516*B/4 516*B/4 516*B/4
516*B/4+NRM2 516*B/4+NRM3 516*B/4+NRM4
B TrBks (B=0,1)TrBk concatination
164*B
Figure 31: Channel coding and multiplexing example for 3.4 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 42 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.1.3.1.2 Example for 12.2 kbps data
NOTE: This example can be applied to AMR speech.
Table 28: Parameter examples for 12.2 kbps data
The number of TrChs 3Transport block size TrCH#a 39 or 81 bits
TrCH#b 103 bitsTrCH#c 60 bits
Transport block set size #1 NTrCHa=1*81, NTrCHb=1*103, NTrCHc=1*60 bits#2 NTrCHa=1*39, NTrCHb=0*103, NTrCHc=0*60 bits#3 NTrCHa=0*81, NTrCHb=0*103, NTrCHc=0*60 bits
CRC 12 bits (attached only to TrCh#a)CC,coding rate = 1/3 for TrCh#a, bcoding rate = 1/2 for TrCh#c
CodingTTI
20 ms
TrCh#aTransport block
CRC attachment
CRC
Tail bit attachment
Convolutionalcoding R=1/3, 1/2
Rate matching
NTrCHa
NTrCHa
3*( NTrCHa+20)
Tail
8NTrCHa+12
1st interleaving
12
Radio framesegmentation
#1a
To TrCh Multiplexing
TrCh#b
NTrCHb
NTrCHb
3*( NTrCHb+8* NTrCHb/103)
Tail
8*NTrCHb/103NTrCHb
TrCh#c
NTrCHc
NTrCHc
2*( NTrCHc+8*NTrCHc/60)
Tail
NTrCHc
#1c #2c
Radio frameequalization
3*( NTrCHa+20) 3*( NTrCHb+8* NTrCHb/103) 2*( NTrCHc+8*NTrCHc/60)Nrfe
#2a #1b #2b
3*( NTrCHa+20)+Nrfe 3*( NTrCHb+8* NTrCHb/103)+Nrfe 2*( NTrCHc+8*NTrCHc/60)
#1a #2a #1b #2b #1c #2c
NRFa NRFa NRFb NRFb NRFc NRFc
NRFa= [3*(NTrCHa+20)+NRMa+Nrfe]/2NRFb= [3*(NTrCHb+8*NTrCHb/103)+NRMb+Nrfe]/2NRFc= [2*(NTrCHc+8*NTrCHc/60)+NRMc]/2
Nrfe
8*NTrCHc/60
Figure 32: Channel coding and multiplexing example for 12.2 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 43 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.1.3.1.3 Example of 28.8/57.6 kbps data
NOTE: This example can be applied to Modem or FAX.
Table 29: Parameters for 28.8/57.6 kbps data
The number of TrChs 1Transport block size 576 bitsTransport block set size 28.8 kbps 576*B bits (B=0, 1, 2)
57.6 kpbs 576*B bits (B=0, 1, 2, 3, 4)CRC 16 bitsCoding Turbo coding, coding rate = 1/3TTI 40 ms
Transport block
CRC attachment
CRC
Turbo coding R=1/3
Rate matching
576
576 16
592* B
TrBkconcatenation
1st interleaving
1776* B +12*B/4
1776*BTail bit attachment
Tail
12*B/41776*B
To TrCh Multiplexing
B TrBks(B=0,1,,, or 4)
#1
Radio framesegmentation
(1776* B +12*B/4 )/4
#2 #3 #4(1776* B +12
*B/4 )/4(1776* B +12
*B/4 )/4(1776* B +12
*B/4 )/4
#1(1776* B +12* B/4 )/4+NRM
#3(1776* B +12
*B/4 )/4+NRM
#4(1776* B +12
*B/4 )/4+NRM
#2(1776* B +12
* B/4 )/4+NRM
Figure 33: Channel coding and multiplexing example for 28.8/57.6 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 44 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.1.3.1.4 Example of 64/128/144 kbps packet data
NOTE: In this example it is assumed, that maximum data rate of RLC payload is 64/128/144 kbps, and MACand RLC overhead in a transport block is 16 bits.
Table 30: Parameters for 64/128/144 kbps packet data
The number of TrChs 1Transport block size 336 bits
64 kbps 336*B bits (B = 0, 1, 2, 3, 4)128 kbps 336*B bits (B = 0, 1, 2, 4, 8)
Transport blockset size
144 kbps 336*B bits (B = 0, 1, 2, 4, 8, 9)CRC 16 bitsCoding Turbo coding, coding rate = 1/3TTI 20 ms
Transport block
CRC attachment
CRC
Turbo coding R=1/3
Rate matching
336
336 16
352* B
TrBk concatenation
1056* B+12*B/9
1st interleaving
1056*B
Tail bit attachment
Tail
12*B/9 1056*B
To TrCh Multiplexing
B TrBks (B=0, 1, 2, 3, 4, 8, 9)
#1 (1056* B +12*B/9 )/2
Radio frame segmentation #2
(1056* B +12*B/9 )/2
#1 (1056* B +12*B/9+NRM)/2
#2 (1056* B +12*B/9 +NRM)/2
Figure 34: Channel coding and multiplexing example for 64/128/144 kbps packet data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 45 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.1.3.1.5 Example of 384 kbps packet data
NOTE: In this example it is assumed, that the maximum data rate of RLC payload is 384 kbps, and MAC and RLCoverhead in a transport block is 16 bits.
Table 31: Parameters for 384 kbps packet data
The number of TrChs 1Transport block size 336 bitsTransport block set size 336*B bits
(B = 0, 1, 2, 4, 8, 12 for TTI=10ms,B = 0, 1, 2, 4, 8, 12, 16, 20, 24 for TTI=20ms)
CRC 16 bitsCoding Turbo coding, coding rate = 1/3TTI 10 or 20 ms
Transport block
CRC attachment
CRC
Turbo coding R=1/3
Rate matching
336
336 16
352* B
TrBkconcatenation
1056* B+12*B/12
1st interleaving
1056*BTail bit attachment
Tail
12*B/121056*B
To TrCh Multiplexing
B TrBks(B=0, 1, 2, 4, 8, 12)
1056* B +12*B/12 +NRM
Figure 35: Channel coding and multiplexing example for 384 kbps packet data in case of TTI=10ms
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 46 ETSI TR 125 944 V4.1.0 (2001-06)
Transport block
CRC attachment
CRC
Turbo coding R=1/3
Rate matching
336
336 16
352* B
TrBk concatenation
1056* B+24*B/24
1st interleaving
Tail bit attachment Tail
12*B/24
To TrCh Multiplexing
B TrBks (B=0, 1, 2, 4, 8, 12, 16, 20, 24)
(1056* B +24*B/24 )/2
Radio frame segmentation
(1056* B +24* B/24 )/2
#1 (1056* B +24*B/24 +NRM)/2
#2 (1056* B +24*B/24 +NRM)/2
176* B 176* B
code block segmentation
528* B 528* B
Tail
528* B 528* B 12*B/24
Figure 36: Channel coding and multiplexing example for 384 kbps packet data in case of TTI=20ms
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 47 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.1.3.1.6 Example for 64 kbps data
NOTE: This example can be applied to ISDN service.
Table 32: Parameters for 64 kbps data
The number of TrChs 1Transport block size 640 bitsTransport block set size 4*640 bitsCRC 16 bitsCoding Turbo coding, coding rate = 1/3TTI 40 ms
Turbo coding R=1/3
Rate matching
640 16
7884
1st interleaving
Tail bit attachment
Tail
12
Radio framesegmentation
#1
1971+NRM
To TrCh Multiplexing
#1
1971
#1Transport block
CRC attachment
#1 CRC
640
2624
7872
1971+NRM
1971
... #4
640
...640 16
#4 CRC
TrBk concatenation
7872
#4
#4...
...
Figure 37: Channel coding and multiplexing example for 64 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 48 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.1.3.2 TrCH multiplexing -> Physical channel mapping
4.2.1.3.2.1 Example for Stand-alone mapping of 3.4 kbps data
NOTE: This example can be applied to Stand-alone mapping of DCCH.
Table 33 shows example of physical channel parameters for Stand-alone mapping of 3.4 kbps data.
SF=16
2nd interleaving
Physical channelmapping
Radio frame #i
#1
3.4 kbps data
129+NRM1=228
228
MAT T
#2129+NRM1=228
#3129+NRM1=228
#4129+NRM1=228
TFCIT
114 1148 8
Radio frame #i+1
228
MAT T114 1148 8
Radio frame #i+2
228
MAT T114 1148 8
Radio frame # i+3
228
MAT T114 1148 8
Figure 38: Channel coding and multiplexing example for Stand-alone mapping of 3.4 kbps data
Table 33: Physical channel parameters for Stand-alone mapping of 3.4 kbps data
Midamble 512 chipsCodes and time slots SF16 x 1 code x 1 time slotTFCI 16 bitTPC 0 bit
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 49 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.1.3.2.2 Example for multiplexing of 12.2 kbps data and 3.4 kbps data
NOTE: This example can be applied to multiplexing AMR speech and DCCH.
12.2 kbps data 3.4 kbps data
TrCHmultiplexing
2nd interleaving
Physical channelmapping
#1#1a #1c
TFCI
#1b #2#2a #2c#2b #3#1a #1c#1b #4#2a #2c#2b
#1a #2a #1b #2b #1c #2c #1a #1b #2a #2b #3a #3b #1 #2 #3 #4
472
12.2 kbps data
MA122 122
472 472 472
T
MAT T114 1148 8
MAT T114 1148 8
MAT T114 1148 8
MAT T114 1148 8
MA122 122
MA122 122
MA122 122
Radio frame #i Radio frame # i+1 Radio frame # i+2 Radio frame # i+3
SF=16
Figure 39: Channel coding and multiplexing example for multiplexing of 12.2 kbps data and 3.4 kbps data
Table 34: Physical channel parameters for multiplexing of 12.2 kbps data and 3.4 kbps data
Midamble 512 chipsCodes and time slots SF16 x 2 code x 1 time slotTFCI 16 bitTPC 0 bit
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 50 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.1.3.2.3 Example for multiplexing of 28.8/57.6 kbps data 3.4 kbps data
NOTE: This example can be applied to multiplexing of Modem/FAX and DCCH.
Table 35 shows example of physical channel parameters for multiplexing of 28.8/57.6 kbps data and 3.4 kbps data.
#1
3.4 kbps data
#2 #3 #4
SF=16
#1 #1 #2 #2 #3 #3 #4 #4
2nd interleaving
Physical channelmapping
#1 #2 #3 #4
28.8/57.6 kbps data
Radio frame #i
TrCHmultiplexing
MA
T T
ND1
8 8
MA
MA
Radio frame # i+1
MA
T T8 8
MA
MA
Radio frame # i+2
MA
T T8 8
MA
MA
Radio frame # i+3
MA
T T8 8
MA
MA
T TFCI
ND1 ND1 ND1 ND1 ND1 ND1 ND1
ND1 ND1 ND1 ND1 ND1 ND1 ND1 ND1
ND2 ND2 ND2 ND2 ND2 ND2 ND2 ND2
Figure 40: Channel coding and multiplexing example for multiplexing 28.8/57.6 kbps data and 3.4 kbps data
Table 35: Physical channel parameters for multiplexing of 28.8/57.6 kbps packet data and 3.4 kbps data
Midamble 28.8/57.6 kbps 512 chipsND1, ND2 28.8/57.6 kbps 122 bit, 114 bitCode & time 28.8 kbps SF16 x 2 codes x 1 time slotslots 57.6 kbps SF16 x 4 codes x 1 time slotTFCI 16 bitTPC 0 bit
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 51 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.1.3.2.4 Example for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
NOTE: This example can be applied to multiplexing 64/128/144/384 kbps packet data and DCCH.
Table 36 shows example of physical channel parameters for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data.
#1
3.4 kbps data
#2 #3 #4
SF=16
#1 #1 #2 #2 #1 #3 #2 #4
2nd interleaving
Physical channelmapping
#1 #2 #1 #2
Packet data
Radio frame #i
TrCHmultiplexing
Packet data
MA
T T
ND1
8 8
MA
MA
Radio frame # i+1
MA
T T8 8
MA
MA
Radio frame # i+2
MA
T T8 8
MA
MA
Radio frame # i+3
MA
T T8 8
MA
MA
T TFCI
ND1 ND1 ND1 ND1 ND1 ND1 ND1
ND1 ND1 ND1 ND1 ND1 ND1 ND1 ND1
ND2 ND2 ND2 ND2 ND2 ND2 ND2 ND2
Figure 41: Channel coding and multiplexing example for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 52 ETSI TR 125 944 V4.1.0 (2001-06)
Table 36: Physical channel parameters for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
Midamble 64 kbps 512 chips128 & 144 & 384 kbps 256 chips
ND1, ND2 64 kbps 122 bit, 114 bit128 & 144 & 384 kbps 138 bit, 130 bit
Code & time 64 kbps SF16 x 5 codes x 1 time slotslots 128 kbps SF16 x 8 codes x 1 time slot
144 kbps SF16 x 9 codes x 1 time slot384 kbps SF16 x 8 codes x 3 time slots
TFCI 16 bitTPC 0 bit
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 53 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.1.3.2.5 Example for multiplexing of 64 kbps data and 3.4 kbps data
NOTE: This example can be applied to multiplexing ISDNs data and DCCH.
Table 37 shows example of physical channel parameters for multiplexing of 64 kbps data and 3.4 kbps data.
#1#1 #2 #3 #4
64 kbps data 3.4 kbps data
#2 #3 #4
SF=16
#1 #1 #2 #2 #3 #3 #4 #4
2nd interleaving
Physical channelmapping
Radio frame #i Radio frame #i+1 Radio frame #i+2 Radio frame #i+3
TrCHmultiplexing
MA
T T
122 122
8 8
MA122 122
MA114 114
MA122 122
MA122 122
1204
MA
T T
122 122
8 8
MA122 122
MA114 114
MA122 122
MA122 122
1204
MA
T T
122 122
8 8
MA122 122
MA114 114
MA122 122
MA122 122
1204
MA
T T
122 122
8 8
MA122 122
MA114 114
MA122 122
MA122 122
1204
Figure 42: Channel coding and multiplexing example for multiplexing of 64 kbps data and 3.4 kbps data
Table 37: Physical channel parameters for multiplexing of 64 kbps packet data and 3.4 kbps data
Midamble 512 chipsCode & time slots SF16 x 5 codes x 1 time slotTFCI 16 bitTPC 0 bit
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 54 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.1.3.2.6 Example for multiplexing of 12.2 kbps data, 64/128/144/384 kbps packet data and 3.4 kbps data
NOTE: This example is corresponding to multiplexing of AMR speech, 64/128/144/384 kbps packet and DCCH.
Table 38 shows example of physical channel parameters for multiplexing of 12.2 kbps data, 64/128/144/384 kbps packet data and 3.4 kbps data.
#1
3.4 kbps data
#1
#1
Packet data
TFCI
TrCHmultiplexing
#2 #2 #3 #4#1a
12.2 kbps data
#2a #1b #2b #1c #2c #1
Packet data
#2
#1a #1b #1c #1
12.2 kbps data
#1a #2a #1b #2b #1c #2c
#2#2a #2b #2c #2 #1#1a #1b #1c #3 #2#2a #2b #2c #4
2nd interleaving
Physical channelmapping
#1 #P #1 #P #1 #P #1 #P
SF=16
Radio frame #i
MA
T T
ND1
8 8
MA
MA
Radio frame # i+1
MA
T T8 8
MA
MA
Radio frame # i+2
MA
T T8 8
MA
MA
Radio frame # i+3
MA
T T8 8
MA
MA
ND1 ND1 ND1 ND1 ND1 ND1 ND1
ND1 ND1 ND1 ND1 ND1 ND1 ND1 ND1
ND2 ND2 ND2 ND2 ND2 ND2 ND2 ND2
T
Figure 43: Channel coding and multiplexing example for multiplexing of 12.2 kbps data, 64/128/144/384 kbps packet data and 3.4 kbps data
Table 38 Physical channel parameters for multiplexing of 12.2 kbps data, 64/128/144/384 kbps packet data and 3.4 kbps data
Data rate(kbps)
No. oftimeslots
No. of physical channels withSF16 per used TS
Midamblelength
NTFCI NTPC
64 1 5 512 chips 16 0128 1 8 256 chips 16 0144 1 9 256 chips 16 0384 3 8 256 chips 16 0
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 55 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.2 Uplink
4.2.2.1 RACH
Table 39: Parameters for RACH
Transport block size NRACH=168 bitCRC 16 bitCoding CC, coding rate = 1/2TTI 10 msMidamble 512 chipsCodes and time slots SF = 16 x 1 x 1 time slot or
SF = 8 x 1 x 1 time slotTFCI 0 bitTPC 0 bit
Transport block
CRC attachment
Tail bit attachment
Convolutionalcoding R=1/2
Rate matching
NRACH_TB
NRACH_TB 16
2* ( NRACH_TB +24)
CRC
Tail
8NRACH_TB +16
2nd interleaving 2* ( NRACH_TB +24)+NRACH_RM
Physical channelmapping
SF=16 or SF=8PRACH Data
2* ( NRACH_TB +24)+NRACH_RM
Timeslot x
Figure 44: Channel coding and multiplexing example for PRACH
4.2.2.2 Example for DCH
4.2.2.2.1 DCH-> Radio frame segmentation
See 4.2.1.4.2.
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 56 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.2.2.2 TrCH multiplexing -> Physical channel mapping
4.2.2.2.2.1 Example for Stand-alone mapping of 3.4 kbps data
NOTE: This example can be applied to Stand-alone mapping of DCCH.
SF=16
2nd interleaving
Physical channelmapping
Radio frame #i
#1
3.4 kbps data
129+NRM1=226
226
MAT T
#2129+NRM1=226
#3129+NRM1=226
#4129+NRM1=226
TFCIT
114 1128 8
Radio frame #i+1
226
Radio frame # i+2
226
Radio frame # i+3
226
P2
MAT T114 1128 8
P2
MAT T114 1128 8
P2
MAT T114 1128 8
P2
P TPC
Figure 45: Channel coding and multiplexing example for Stand-alone mapping of 3.4 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 57 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.2.2.2.2 Example for multiplexing of 12.2 kbps data and 3.4 kbps data
NOTE: This example can be applied to multiplexing AMR speech and DCCH.
12.2 kbps data 3.4 kbps data
TrCH multiplexing
2nd interleaving
Physical channel mapping
#1 #1a #1c
#1b #2 #2a #2c #2b #3 #1a #1c #1b #4 #2a #2c #2b
#1a #2a #1b #2b #1c #2c #1a #2a #1b #2b #1c #2c #1 #2 #3 #4
452
12.2 kbps data
452 452 452
SF=8
Radio frame #i
MA T T
TFCI T
228 224 8 8
Radio frame #i+1 Radio frame # i+2 Radio frame # i+3
P 2
P TPC
MA T T 228 224 8 8
P 2
MA T T 228 224 8 8
P 2
MA T T 228 224 8 8
P 2
Figure 46: Channel coding and multiplexing example for multiplexing of 12.2 kbps data and 3.4 kbps data
Table 40: Physical channel parameters for multiplexing of 12.2 kbps data and 3.4 kbps data
Midamble 512 chipsCodes and time slots SF8 x 1 code x 1 time slotTFCI 16 bitTPC 2 bit
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 58 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.2.2.2.3 Example for multiplexing of 28.8/57.6 kbps data and 3.4 kbps data
NOTE: This example can be applied to multiplexing of Modem/FAX and DCCH.
Table 41 shows example of physical channel parameters for multiplexing of 28.8/57.6 kbps data and 3.4 kbps data.
#1
3.4 kbps data
#2 #3 #4
#1 #2 #3 #4
2nd interleaving
Physical channel mapping
Packet data
TrCH multiplexing
T T 8 8
MA 228 224
SF=8 P 2
28.8 kbps packet data
T T 8 8
MA
456 448
SF=4 P 2
57.6 kbps packet data
T T 8 8
MA 228 224
P 2
T T 8 8
MA
456 448
P 2
T T 8 8
MA 228 224
P 2
T T 8 8
MA
456 448
P 2
T T 8 8
MA 228 224
P 2
T T 8 8
MA
456 448
P 2
Figure 47: Channel coding and multiplexing example for multiplexing of 28.8/57.6 kbps data and 3.4 kbps data
Table 41: Physical channel parameters for multiplexing of 28.8/57.6 kbps data and 3.4 kbps data
Midamble 28.8/57.6 kbps 512 chipsCodes & time 28.8 kbps (SF8 x 1 code) x 1 time slotslots 57.6 kbps (SF4 x 1 code) x 1 time slotTFCI 16 bitTPC 2 bit
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 59 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.2.2.2.4 Example for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
NOTE: This example can be applied to multiplexing 64/128/144/384 kbps packet data and DCCH.
Table 42 shows example of physical channel parameters for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data.
#1
3.4 kbps data
#2 #3 #4
SF=4
#1 #2 #1 #2
2nd interleaving
Physical channel mapping
#1 #2 #1 #2
Radio frame #i
TrCH multiplexing
Packet data Packet data
T T 8 8
MA
MA
Radio frame #i+1
MA
Radio frame # i+2
MA
Radio frame # i+3
MA
T TFCI
488
114 112
488 488 488 488 488 488 488
SF=16 P 2
T T 8 8
MA 114 112
P 2
T T 8 8
MA 114 112
P 2
T T 8 8
MA 114 112
P 2
P TPC
64 kbps packet data
SF=2
T T 8 8
MA
MA
1104
130 128
1104
SF=16 P 2
144 kbps packet data T T
8 8
MA
MA
1104
130 128
1104
P 2
T T 8 8
MA
MA
1104
130 128
1104
P 2
T T 8 8
MA
MA
1104
130 128
1104
P 2
SF=2 MA 1104 1104
SF=2384 kbps packet data
MA 1104 1104
MA 1104 1104
MA 1104 1104
T T 8 8
MA 1040 1024
SF=2 P 2
T T 8 8
MA P 2
T T 8 8
MA P 2
T T 8 8
MA P 2
MA 1104 1104
MA 1104 1104
MA 1104 1104
MA 1104 1104
1040 1024 1040 1024 1040 1024
T T 8 8
MA 1096 1094
SF=2 P 2
128 kbps packet data
T T 8 8
MA 1096 1094
P 2
T T 8 8
MA 1096 1094
P 2
T T 8 8
MA 1096 1094
P 2
Figure 48: Channel coding and multiplexing example for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 60 ETSI TR 125 944 V4.1.0 (2001-06)
Table 42: Physical channel parameters for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
Midamble 64 kbps 512 chips128 & 144 & 384kbps
256 chips
Codes & time 64 kbps {(SF16 x 1 code) + (SF4 x 1 code)} x 1 time slotslots 128 kbps (SF2 x 1 code) x 1 time slot
144 kbps {(SF16 x 1 code) + (SF2 x 1 code)} x 1 time slot384 kbps SF2 x 1 code x 3 time slot
TFCI 16 bitTPC 2 bit
NOTE: As an additional example, physical channels can also be mapped without using multicode per timeslot, e.g.:
for 64kbps: (SF16 x 1 code x 1 timeslot) + (SF4x 1 code x 1 timeslot)
for 64kbps: (SF2 x 1 code x 1 timeslot)
for 144kbps: (SF16 x 1 code x 1 timeslot) + (SF2x 1 code x 1 timeslot)
for 144kbps: (SF1 x 1 code x 1 timeslot)
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 61 ETSI TR 125 944 V4.1.0 (2001-06)
4.2.2.2.2.5 Example for multiplexing of 64 kbps data and 3.4 kbps data
NOTE: This example can be applied to multiplexing ISDNs data and DCCH.
Table 43 shows example of physical channel parameters for multiplexing of 64 kbps data and 3.4 kbps data.
#1 #1 #2 #1 #2
64 kbps data 3.4 kbps data
#2 #3 #4
#1 #1 #2 #2 #1 #3 #2 #4
2nd interleaving
Physical channel mapping
Radio frame #i Radio frame #i+1 Radio frame # i+2 Radio frame # i+3
TrCH multiplexing
1202 1202 1202 1202
64 kbps data
SF=4
T T 8 8
MA
MA
MA MA MA 488
114 112
488 488 488 488 488 488 488
SF=16 P 2
T T 8 8
MA 114 112
P 2
T T 8 8
MA 114 112
P 2
T T 8 8
MA 114 112
P 2
Figure 49: Channel coding and multiplexing example for multiplexing of 64 kbps packet data and 3.4 kbps data
Table 43: Physical channel parameters for multiplexing of 64 kbps packet data and 3.4 kbps data
Midamble 512 chipsCodes & time slots {(SF16 x 1 code) + (SF4 x 1 code)} x 1 time slotTFCI 16 bitTPC 2 bit
NOTE: As an additional example, physical channels can also be mapped without using multicode per timeslot, e.g.
for 64kbps: (SF16 x 1 code x 1 timeslot) + (SF4 x 1 code x 1 timeslot)
for 64kbps: (SF2 x 1 code x 1 timeslot)
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 62 ETSI TR 125 944 V4.1.0 (2001-06)
4.3 TDD mode – 1.28Mcps TDD option
4.3.1 Downlink
4.3.1.1 BCH
Table 44: Parameters for BCH
Transport block size 246 bitCRC 16 bitCoding CC, coding rate = 1/3TTI 20 msCodes and time slots SF = 16 x 2 codes x 1 time slotTFCI 0 bitTPC 0 bit
Transport block
CRC, and Tailattachment
CRC
Convolutionalcoding R=1/3
Physical channelmapping
code 1 - SF=16
Tail
2nd interleaving
16 8
246
Rate Matching
Radio framesegmentation
8101st interleaving
246
810
405 405
352 352
352 352
MA
144 4444
Radio frame#i Radio frame#i+1
code 2 - SF=16 MA
MA
144 4444
MA
MA
144 4444
MA
MA
144 4444
MA
subframe #1 subframe #2 subframe #1 subframe #2
Figure 50: Channel coding for BCH
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 63 ETSI TR 125 944 V4.1.0 (2001-06)
4.3.1.2 Example for PCH and FACH
Table 45: Parameters for PCH and FACH
PCH NPCH=80 or 240 bitFACH1 363 bitTransport block sizeFACH2 171 bitPCH 80*BPCH or 240*BPCH bit (BPCH=0,1)FACH1 363*BFACH1 bit (BFACH1=0,1)Transport block set sizeFACH2 171*BFACH2 bit (BFACH2=0,1,2)PCH, FACH2 CC, coding rate = 1/2
CodingFACH1 TC
TTI 20 msCodes and time slots SF = 16 x 3 codes x 1 time slotTFCI 16 bitTPC 0 bit
Transport block
CRC attachment
CRC
Convolutionalcoding R=1/2 orTC
Physical channelmapping
SF=16
NPCH_TB
Rate matching
NPCH_TB 16
(NPCH_TB +16) * BPCH
TrBkconcatenation
PCH FACH1 FACH2
363
363 16
171
171 16
379 * BFACH1 187 * BFACH2
CRC CRC
Tail bit attachmentfor CC
BPCH_TrBks(BPCH =0,1)
BFACH2 TrBks(BFACH2 =0,1,2)
BFACH1 TrBks(BFACH1 =0,1)
Tail
(NPCH_TB +16) * BPCH 379 * BFACH1 187 * BFACH2
Tail
8* BFACH2/38*BPCH
Tail
12*BFACH11137 * BPFACH1
2*(NPCH_TB+24)*BPCH 2*(187*BFACH2+8* BFACH2/31137 * BPFACH1Tail bit attachment
for TC
[2*(NPCH_TB+24)+NPCH_RM]*BPCH (1149+NFACH1)*BFACH1 2*(187*BFACH2+8*BFACH2/3 )+NFACH2_RM*BFACH2/3
TrCH multiplexing
[2*(NPCH_TB+24)+NPCH_RM]*BPCH+(1149+NFACH1)*BFACH1+2*(187*BFACH2+8*BFACH2/3 )+NFACH2_RM*BFACH2/3
2nd Interleaving
code l
l ≠ m ≠ n
[2*(NPCH_TB+24)+NPCH_RM]*BPCH+(1149+NFACH1)*BFACH1+2*(187*BFACH2+8* BFACH2/3 )+NFACH2_RM* BFACH2/3
Radio frame#i
MA
144 4444
subframe #1
MA
MA
144 4444
MA
subframe #2
code m
code n
.
.
....
Radio frame#(i+1)
MA
144 4444
subframe #1
MA
MA
144 4444
MA
subframe #2
.
.
....
TFCI
Figure 51: Channel coding and multiplexing example for PCH and FACH
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 64 ETSI TR 125 944 V4.1.0 (2001-06)
4.3.1.3 Coding of FPACH
Table 46: Parameters for FPACH
FPACH block size 32 bit
Coding CC 1/2
TTI 5 ms, 1 subframe
Codes and time slots SF = 16 x 1 codes x 1 time slot x 1 subframe
CRC 8 bit
FPACH BlockSize
CRC, and Tailattachment
CRC
Convolutionalcoding R=1/2
Physical channelmapping
code 1 - SF=161 subframe
Tail
Interleaving
8 8
32
Rate Matching
96
32
88
MA144 4444
subframe #X
88
X=1,2
Figure 52: Coding for FPACH
4.3.1.4 Example for DCH
4.3.1.4.1 DCH-> Radio frame segmentation
The channel coding and multiplexing for DCH is common with the 3.84Mcps TDD option [cf. 4.2.1.3.1 ‘DCH-> Radioframe segmentation’]
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 65 ETSI TR 125 944 V4.1.0 (2001-06)
4.3.1.4.2 TrCH multiplexing -> Physical channel mapping
4.3.1.4.2.1 Example for Stand-alone mapping of 3.4 kbps data
NOTE: This example can be applied to Stand-alone mapping of DCCH.
Table 47 shows example of physical channel parameters for Stand-alone mapping of 3.4 kbps data.
SF=16
2nd interleaving
Physical channelmapping
Radio frame #i
#1
3.4 kbps data
129+NRM1=152
152
MAT T
#2129+NRM1=152
#3129+NRM1=152
#4129+NRM1=152
TFCIT
40 364 4
Radio frame #i+1
152
Radio frame #i+2
152
Radio frame # i+3
152
MAT T
40 364 4
MAT T
40 364 4
MAT T
40 364 4
subframe #1 subframe #2 subframe #1 subframe #2
... ...
TPC+SS
Figure 53: Channel coding and multiplexing example for Stand-alone mapping of 3.4 kbps data
Table 47: Physical channel parameters for Stand-alone mapping of 3.4 kbps data
Codes and time slots SF16 x 1 code x 1 time slotTFCI 16 bitTPC + SS 2 bit + 2bit
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 66 ETSI TR 125 944 V4.1.0 (2001-06)
4.3.1.4.2.2 Example for multiplexing of 12.2 kbps data and 3.4 kbps data
NOTE: This example can be applied to multiplexing AMR speech and DCCH.
12.2 kbps data 3.4 kbps data
TrCHmultiplexing
2nd interleaving
Physical channelmapping
#1#1a #1c
TFCI
#1b #2#2a #2c#2b #3#1a #1c#1b #4#2a #2c#2b
#1a #2a #1b #2b #1c #2c #1a #1b #2a #2b #3a #3b #1 #2 #3 #4
328
12.2 kbps data
328 328 328
T
Radio frame #i Radio frame # i+1 Radio frame # i+2 Radio frame # i+3
SF=16
MAT T
40 364 4
MAT T
40 364 4
subframe #1 subframe #2
TPC+SS
... ...MA MA
44 44 44 44
MAT T
40 364 4
MAT T
40 364 4
subframe #1 subframe #2
MA MA
44 44 44 44
Figure 54: Channel coding and multiplexing example for multiplexing of 12.2 kbps data and 3.4 kbps data
Table 48: Physical channel parameters for multiplexing of 12.2 kbps data and 3.4 kbps data
Codes and time slots SF16 x 2 codes x 1 time slotTFCI 16 bitTPC + SS 2 bit + 2bit
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 67 ETSI TR 125 944 V4.1.0 (2001-06)
4.3.1.4.2.3 Example for multiplexing of 28.8/57.6 kbps data 3.4 kbps data
NOTE: This example can be applied to multiplexing of Modem/FAX and DCCH.
Table 49 shows example of physical channel parameters for multiplexing of 28.8/57.6 kbps data and 3.4 kbps data.
#1
3.4 kbps data
#2 #3 #4
SF=16
#1 #1 #2 #2 #3 #3 #4 #4
2nd interleaving
Physical channelmapping
#1 #2 #3 #4
28.8/57.6 kbps data
Radio frame #i
TrCHmultiplexing
Radio frame # i+1 Radio frame # i+2 Radio frame # i+3
T TFCI
TPC+SS
MAT T
ND2 ND34 4
MAT T
ND2 ND34 4
subframe #1 subframe #2
...MA MA
ND1 ND1 ND1 ND1
MA MA
ND1 ND1 ND1 ND1
MAT T
ND2 ND34 4
MAT T
ND2 ND34 4
subframe #1 subframe #2
MA MA
ND1 ND1 ND1 ND1
MA MA
ND1 ND1 ND1 ND1
...
Figure 55: Channel coding and multiplexing example for multiplexing 28.8/57.6 kbps data and 3.4 kbps data
Table 49: Physical channel parameters for multiplexing of 28.8/57.6 kbps packet data and 3.4 kbps data
ND1, ND2, , ND3 28.8/57.6 kbps 44 bit, 40 bit, 36 bitCode & time 28.8 kbps SF16 x 3 codes x 1 time slotslots 57.6 kbps SF16 x 6 codes x 1 time slotTFCI 16 bitTPC + SS 2 bit + 2bit
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 68 ETSI TR 125 944 V4.1.0 (2001-06)
4.3.1.4.2.4 Example for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
NOTE: This example can be applied to multiplexing 64/128/144/384 kbps packet data and DCCH.
Table 50 shows example of physical channel parameters for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data.
#1
3.4 kbps data
#2 #3 #4
SF=16
#1 #1 #2 #2 #1 #3 #2 #42nd interleaving
Physical channelmapping
#1 #2 #1 #2
Packet data
Radio frame #i
TrCHmultiplexing
Packet data
Radio frame # i+1 Radio frame # i+2 Radio frame # i+3
T TFCI
TPC+SS
MAT T
ND2 ND34 4
MAT T
ND2 ND34 4
subframe #1 subframe #2
...MA MA
ND1 ND1 ND1 ND1
MA MA
ND1 ND1 ND1 ND1
MAT T
ND2 ND34 4
MAT T
ND2 ND34 4
subframe #1 subframe #2
MA MA
ND1 ND1 ND1 ND1
MA MA
ND1 ND1 ND1 ND1
...
Figure 56: Channel coding and multiplexing example for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 69 ETSI TR 125 944 V4.1.0 (2001-06)
Table 50: Physical channel parameters for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
ND1, ND2, ND3 64 & 128 & 144 & 384 kbps 44 bit, 40 bit, 36 bitCode & time 64 kbps SF16 x 8 codes x 1 time slotslots 128 kbps SF16 x 14 codes x 1 time slot
144 kbps SF16 x 8 codes x 2 time slots384 kbps SF16 x 10 codes x 4 time slots
TFCI 16 bitTPC + SS 2 bit + 2bit
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 70 ETSI TR 125 944 V4.1.0 (2001-06)
4.3.1.4.2.5 Example for multiplexing of 64 kbps data and 3.4 kbps data
NOTE: This example can be applied to multiplexing ISDNs data and DCCH.
Table 51 shows example of physical channel parameters for multiplexing of 64 kbps data and 3.4 kbps data.
#1#1 #2 #3 #4
64 kbps data 3.4 kbps data
#2 #3 #4
#1 #1 #2 #2 #3 #3 #4 #4
2nd interleaving
Physical channelmapping
TrCHmultiplexing
Radio frame #i Radio frame # i+1 Radio frame # i+2 Radio frame # i+3
T TFCI
TPC+SS
MAT T
ND2 ND34 4
MAT T
ND2 ND34 4
subframe #1 subframe #2
...MA MA
ND1 ND1 ND1 ND1
MA MA
ND1 ND1 ND1 ND1
MAT T
ND2 ND34 4
MAT T
ND2 ND34 4
subframe #1 subframe #2
MA MA
ND1 ND1 ND1 ND1
MA MA
ND1 ND1 ND1 ND1
...
Figure 57: Channel coding and multiplexing example for multiplexing of 64 kbps data and 3.4 kbps data
Table 51: Physical channel parameters for multiplexing of 64 kbps packet data and 3.4 kbps data
ND1, ND2, ND3 44 bit, 40 bit, 36 bitCode & time slots SF16 x 8 codes x 1 time slotTFCI 16 bitTPC + SS 2 bit + 2bit
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 71 ETSI TR 125 944 V4.1.0 (2001-06)
4.3.1.4.2.6 Example for multiplexing of 12.2 kbps data, 64/128/144/384 kbps packet data and 3.4 kbps data
NOTE: This example is corresponding to multiplexing of AMR speech, 64/128/144/384 kbps packet and DCCH.
Table 52 shows example of physical channel parameters for multiplexing of 12.2 kbps data, 64/128/144/384 kbps packet data and 3.4 kbps data.
#1
3.4 kbps data
#1
#1
Packet data
TFCI
TrCHmultiplexing
#2 #2 #3 #4#1a
12.2 kbps data
#2a #1b #2b #1c #2c #1
Packet data
#2
#1a #1b #1c #1
12.2 kbps data
#1a #2a #1b #2b #1c #2c
#2#2a #2b #2c #2 #1#1a #1b #1c #3 #2#2a #2b #2c #4
2nd interleaving
Physical channelmapping
#1 #P #1 #P #1 #P #1 #P
SF=16
T
TPC+SSRadio frame #i Radio frame # i+1 Radio frame # i+2 Radio frame # i+3
MAT T
ND2 ND34 4
MAT T
ND2 ND34 4
subframe #1 subframe #2
...MA MA
ND1 ND1 ND1 ND1
MA MA
ND1 ND1 ND1 ND1
MAT T
ND2 ND34 4
MAT T
ND2 ND34 4
subframe #1 subframe #2
MA MA
ND1 ND1 ND1 ND1
MA MA
ND1 ND1 ND1 ND1
...
Figure 58: Channel coding and multiplexing example for multiplexing of 12.2 kbps data, 64/128/144/384 kbps packet data and 3.4 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 72 ETSI TR 125 944 V4.1.0 (2001-06)
Table 52 Physical channel parameters for multiplexing of 12.2 kbps data, 64/128/144/384 kbps packet data and 3.4 kbps data
Data rate(kbps)
No. oftimeslots
No. of physical channels withSF16 per used TS
NTFCI NTPC + NTPC
64 1 8 16 2 + 2128 1 14 16 2 + 2144 2 8 16 2 + 2384 4 10 16 2 + 2
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 73 ETSI TR 125 944 V4.1.0 (2001-06)
4.3.2 Uplink
4.3.2.1 RACH
Table 53: Parameters for RACH
Transport block size NRACH=168CRC 16 bitCoding CC, coding rate = 1/2TTI 10 msCodes and time slots SF = 8 x 1 x 1code x 1 time slotTFCI 0 bitTPC 0 bit
Transport block
CRC attachment
Tail bit attachment
Convolutionalcoding R=1/2
Rate matching
NRACH_TB
NRACH_TB 16
2* ( NRACH_TB +24)
CRC
Tail
8NRACH_TB +16
2nd interleaving 2* ( NRACH_TB +24)+NRACH_RM
Physical channelmapping
SF=8PRACH Data
2* ( NRACH_TB +24)+NRACH_RM
Timeslot x
Figure 59: Channel coding and multiplexing example for PRACH
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 74 ETSI TR 125 944 V4.1.0 (2001-06)
4.3.2.2 Example for DCH
4.3.2.2.1 DCH-> Radio frame segmentation
See 4.3.1.3.1
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 75 ETSI TR 125 944 V4.1.0 (2001-06)
4.3.2.2.2 TrCH multiplexing -> Physical channel mapping
4.3.2.2.2.1 Example for Stand-alone mapping of 3.4 kbps data
NOTE: This example can be applied to Stand-alone mapping of DCCH.
SF=16
2nd interleaving
Physical channelmapping
Radio frame #i
#1
3.4 kbps data
129+NRM1=152
152
MAT T
#2129+NRM1=152
#3129+NRM1=152
#4129+NRM1=152
TFCIT
40 364 4
Radio frame #i+1
152
Radio frame #i+2
152
Radio frame # i+3
152
MAT T
40 364 4
MAT T
40 364 4
MAT T
40 364 4
subframe #1 subframe #2 subframe #1 subframe #2
... ...
TPC+SS
Figure 60: Channel coding and multiplexing example for Stand-alone mapping of 3.4 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 76 ETSI TR 125 944 V4.1.0 (2001-06)
4.3.2.2.2.2 Example for multiplexing of 12.2 kbps data and 3.4 kbps data
NOTE: This example can be applied to multiplexing AMR speech and DCCH.
12.2 kbps data 3.4 kbps data
TrCHmultiplexing
2nd interleaving
Physical channelmapping
#1#1a #1c#1b #2#2a #2c#2b #3#1a #1c#1b #4#2a #2c#2b
#1a #2a #1b #2b #1c #2c #1a #2a #1b #2b #1c #2c #1 #2 #3 #4
328
12.2 kbps data
328 328 328
SF=8
TFCITRadio frame #i Radio frame # i+1 Radio frame # i+2 Radio frame # i+3
MAT T
84 804 4
MAT T
84 804 4
subframe #1 subframe #2
MAT T
84 804 4
MAT T
84 804 4
subframe #1 subframe #2
TPC+SS
... ...
Figure 61: Channel coding and multiplexing example for multiplexing of 12.2 kbps data and 3.4 kbps data
Table 54: Physical channel parameters for multiplexing of 12.2 kbps data and 3.4 kbps data
Codes and time slots SF8 x 1 code x 1 time slotTFCI 16 bitTPC + SS 2 bit + 2bit
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 77 ETSI TR 125 944 V4.1.0 (2001-06)
4.3.2.2.2.3 Example for multiplexing of 28.8/57.6 kbps data and 3.4 kbps data
NOTE: This example can be applied to multiplexing of Modem/FAX and DCCH.
Table 55 shows example of physical channel parameters for multiplexing of 28.8/57.6 kbps data and 3.4 kbps data.
#1
3.4 kbps data
#2 #3 #4
#1 #2 #3 #4
2nd interleaving
Physical channelmapping
Packet data
TrCHmultiplexing
T TFCI
SF=428.8 kbpspacket data
SF=257.6 kbpspacket data
TPC+SS
MAT T
172 1684 4
MAT T
172 1684 4
subframe #1 subframe #2
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
172 1684 4
MAT T
172 1684 4
MAT T
348 3444 4
MAT T
348 3444 4
subframe #1 subframe #2
... ...
Figure 62: Channel coding and multiplexing example for multiplexing of 28.8/57.6 kbps data and 3.4 kbps data
Table 55: Physical channel parameters for multiplexing of 28.8/57.6 kbps data and 3.4 kbps data
Codes & time 28.8 kbps (SF4 x 1 code) x 1 time slotslots 57.6 kbps (SF2 x 1 code) x 1 time slotTFCI 16 bitTPC + SS 2 bit + 2bit
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 78 ETSI TR 125 944 V4.1.0 (2001-06)
4.3.2.2.2.4 Example for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
NOTE: This example can be applied to multiplexing 64/128/144/384 kbps packet data and DCCH.
Table 56 shows example of physical channel parameters for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data.
#1
3.4 kbps data
#2 #3 #4
SF=2
#1 #2 #1 #2
2nd interleaving
Physical channelmapping
#1 #2 #1 #2TrCHmultiplexing
Packet data Packet data
T TFCI
64 kbpspacket data
SF=2
SF=2
144 kbpspacket data
SF=2
SF=8384kbps
packetdata
SF=2
SF=2128 kbpspacket data
TPC+SS
subframe #1 subframe #2
MAT T
348 3444 4
MAT T
348 3444 4
SF=2
SF=8
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4
MA
352 352
MA
352 352
MAT T
84 804 4
MAT T
84 804 4
MA
352 352
MA
352 352
MAT T
84 804 4
MAT T
84 804 4
MA
352 352
MA
352 352
MAT T
84 804 4
MAT T
84 804 4
MA
352 352
MA
352 352
MAT T
84 804 4
MAT T
84 804 4
subframe #1 subframe #2
... ...
...
...
... ...
... ...
... ...
... ...
... ...... ...4
Figure 63: Channel coding and multiplexing example for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 79 ETSI TR 125 944 V4.1.0 (2001-06)
Table 56: Physical channel parameters for multiplexing of 64/128/144/384 kbps packet data and 3.4 kbps data
Codes & time 64 kbps (SF2 x 1 code) x 1 time slotslots 128 kbps (SF2 x 1 code) x 2 time slots
144 kbps (SF2 x 1 code) x 2 time slots384 kbps {(SF8 x 1code) + (SF2 x 1 code)} x 4 time slots
TFCI 16 bitTPC + SS 2 bit + 2bit
4.3.2.2.2.5 Example for multiplexing of 64 kbps data and 3.4 kbps data
NOTE: This example can be applied to multiplexing ISDNs data and DCCH.
Table 57 shows example of physical channel parameters for multiplexing of 64 kbps data and 3.4 kbps data.
#1#1 #2 #1 #2
64 kbps data 3.4 kbps data
#2 #3 #4
#1 #1 #2 #2 #1 #3 #2 #4
2nd interleaving
Physical channelmapping
Radio frame #i Radio frame #i+1 Radio frame # i+2 Radio frame # i+3
TrCHmultiplexing
64 kbps data
SF=2 MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4
MAT T
348 3444 4... ...
Figure 64: Channel coding and multiplexing example for multiplexing of 64 kbps packet data and 3.4 kbps data
Table 57: Physical channel parameters for multiplexing of 64 kbps packet data and 3.4 kbps data
Codes & time slots (SF2 x 1 code) x 1 time slotTFCI 16 bitTPC + SS 2 bit + 2bit
ETSI
3GPP TR 25.944 version 4.1.0 Release 4 80 ETSI TR 125 944 V4.1.0 (2001-06)
Annex A (informative):Change history
Change historyDate TSG # TSG Doc. CR Rev Subject/Comment Old New
13/03/00 RAN_07 RP-000093 - - Approved at TSG RAN #7 and placed under Change Control - 3.0.026/06/00 RAN_08 RP-000276 001 2 Corrections to align with "Typical radio parameter sets" from ISG 3.0.0 3.1.023/09/00 RAN_09 RP-000349 002 2 TDD related changes for TR25.944 3.1.0 3.2.015/12/00 RAN_10 RP-000546 003 2 Corrections for FDD part of TR 25.944 3.2.0 3.3.015/12/00 RAN_10 RP-000546 004 - TDD related changes for TR25.944, update 3.2.0 3.3.016/03/01 RAN_11 - - - Approved as Release 4 specification (v4.0.0) at TSG RAN #11 3.3.0 4.0.016/03/01 RAN_11 RP-010067 006 - Corrections for TDD sections 3.3.0 4.0.016/03/01 RAN_11 RP-010071 005 1 1.28 Mcps TDD related changes to 25.944 3.3.0 4.0.009/04/01 - - - - Removal of the revision marks in figures 4.0.0 4.0.115/06/01 RAN_12 RP-010340 008 - Correction of TTI for PCH (3.84 Mcps TDD, Rel-4) 4.0.1 4.1.015/06/01 RAN_12 RP-010340 009 - Correction of TTI for PCH 4.0.1 4.1.0
81
ETSI
ETSI TR 125 944 V4.1.0 (2001-06)3GPP TR 25.944 version 4.1.0 Release 4
History
Document history
V4.0.0 April 2001 Publication
V4.1.0 July 2001 Publication