LG-ERICSSON LG-ERICSSON RBS 6601RBS 6601

(Dual stack)(Dual stack)

RBS 6601RBS 6601(Radio Base Station)(Radio Base Station)

RAN ArchitectureRAN Architecture

• The CN provides call control as well as mobility for, and localization of, the User Equipment (UE). The CN also interacts with the Radio Network Controller (RNC) and provides support for network features and telecommunication services.

• The CN handles both packet-oriented services, such as data, and circuit-oriented services, such as speech.

• CN consists of MSC,MGW,SGSN,GGSN,HLR …

• The RNC interacts with the CN as well as the RBS nodes and manages radio links. The RNC also controls mobility and optimizes the radio network resources. A single RNC can handle one or more RBS nodes, and it can work with other RNCs to increase capacity

• Most of the RAN features are controlled by the RNC• Handles communication towards all CN (RANAP), other RNC (RNSAP), and User

Plane connections (AAL/IP based)

CNCN

RNCRNC

• The RBS node provides radio resources for the RAN. The RBS node functionality is subdivided into traffic and O & M functions: – The traffic related functions handle the user data traffic and control

communication with the RNC and the UE. This also includes the handling of cells, transport channels, and ATM/Ethernet links.

– The O & M functions ensure that the system becomes and remains operational, handles equipment malfunctions, HW, SW, upgrade, and monitors the RBS node performance.

• The RXI is in the WCDMA RAN. It is used as an aggregator or as a hub in the access transport network.

• The functions of the RXI are as follows: – Aggregates traffic to the RNC – Provides functionality and services required by the access transport layer in the

RAN network – Supports network synchronization – Supports the managements functions of the O & M and OSS through support for

IP/ATM

RBS(Node-B)RBS(Node-B)

RXIRXI

• OSS–RC is a software that handles O&M tasks for the WCDMA RAN. OSS–RC is designed for handling daily operation and maintenance tasks of the network.

• It complements the element management (EM) functions implemented in the nodes to create a complete network element management environment for the network.

• OSS–RC provides coordinated management of several nodes for certain tasks, such as software loading, inventory and configuration of the WCDMA RAN.

• OSS–RC also facilitates the definition of alarm subscription in all nodes.

OSS-RCOSS-RC

RBS Site RBS Site ConfigurationConfiguration

Trans-mission

Baseband specification > Up to 3x4 with two RBS6601 (two DUW) > Up to 3x2 per one RBS6601 (one DUW)Size & Weight > Weight: 10.5 kg > Dimension (HxWxD): 66 x 482 x 350 mmPower > Input voltage: -48 V DCOther > 19” building practise > Based on RBS 6000 components

RBS6601 : MU

Radio specification > Output power: Up to 60 W nominal > Carriers: Up to 4Size & Weight > Volume: 23 liters w/o sun shield > Weight: 20 kg > Dimension (HxWxD): : 600 x 350 x 112 mmPower > Input voltage: -48 V DC or ACOther > Convectional cooling, no fan > Support for ASC/TMA, Direct RET interface > RRU cascading > Operating temperature range (-33 ºC to +55 ºC)

RRU

RBS 6601 RBS 6601 장비 제원장비 제원

Trans-mission

Digital Unit which provides > Control processing > Clock distribution > Synchronization from transport network i/f or GPS > Baseband processing > Transport network interface > RU interconnects > Site Local Area Network (LAN) and maintenance interface

Remote Radio Unit which includes > Transceiver (TRX) > Transmitter (TX) amplification > Transmitter/Receiver (TX/RX) duplexing > TX/RX filtering

RBS 6601 RBS 6601 장비 구조장비 구조

Trans-mission

19” Main unit

6 x SFP slots forRRU connection

Transmission connections(4 x E1/T1/J1, 1000 Base-T/X, STM-1)

GPS connectionLocal O&M connection External alarm ports

(8 integrated, up to 32 with SAU)

Climate controlPower distribution unit

RBS 6601 RBS 6601 장비 구조장비 구조

Exterior

RBS 6601 DUWRBS 6601 DUW

Description

RBS 6601 DUWRBS 6601 DUW

Interface

RBS 6601 DUWRBS 6601 DUW

RBS 6601 DUWRBS 6601 DUW

Characteristics

Characteristics> 4 E1/T1/J1> 100/1000 Base-T RJ45> SFP slot for 1000 BASE-X> Chan. / Unch. STM-1> 6 cell carriers per DUW> DUW 10 20 30

CapacityDUW 10 20 30Ce– DL 128 384 768– UL 128 384 512

Mbps– DL 42 126 252– UL 12 36 48

RBS 6601 DUWRBS 6601 DUW

Technical Feature

Power Supply

External Alarm Interface

Transmission option

RBS 6601 DUWRBS 6601 DUW

Technical Feature

Transmission option

No E1 Ch.STM-1Unch.STM

-1IP

electricalIP Optical

E1 2 or 4

STM-1 1 1

IP1

1

E1 + IP2 or 4 1

2 or 4 1

RBS 6601 DUWRBS 6601 DUW

Description

> Power Supply Unit (PSU) – Optional (The PSU is required to operate the RRUW on AC)> Alternating Current Connection Unit (ACCU) – Optional (ACCU 는 PSU 가 사용되고 RRUW 가 옥외에 설치될 때 필요 )

RBS 6601 RRUWRBS 6601 RRUWUnit Frequency Band Output

PowerTypicalPower Consumption

High LoadPower Consumption

RRUW 2100 MHz 60 W 0.22 kW 0.34 kW

RBS 6601 RRUWRBS 6601 RRUW

Description

RBS 6601 RRUWRBS 6601 RRUW

Interfaces

RBS 6601 RBS 6601 ConfigurationConfiguration

Configuration(4FA/3Sector)

20W per Carrier　　　

15W per Carrier　　　

Primary DU

Secondary DU

Primary DU

Secondary DU

O&M Access ConfigurationO&M Access ConfigurationAction : Tools > O&M Access Configuration

O&M Access ConfigurationO&M Access ConfigurationAction : Next

O&M Access ConfigurationO&M Access ConfigurationAction : Check Use configuration file

O&M Access ConfigurationO&M Access ConfigurationAction : File Path > Brower 로 O&M File 지정 > “ Automatic (No Wizard)” 지정 - File name 지정은 LG-E/// 으로부터 받은 DT 화일 내에 있음 (ex : 01_KG0001C_oam_access_DualStack.xml)

O&M Access ConfigurationO&M Access ConfigurationAction : Next

O&M Access ConfigurationO&M Access ConfigurationAction : 확인

O&M Access ConfigurationO&M Access ConfigurationAction : Check the Progress

O&M Access ConfigurationO&M Access ConfigurationAction : O&M Configuration 이 진행되는 도중 1 번의 reset 가 진행되며 Pop-up 창이 올라오면 “ Continue” 선택 절대 “ Close All” 은 선택하지 말것 !!!

O&M Access ConfigurationO&M Access ConfigurationAction : Ok

Site Equipment Configuration Site Equipment Configuration Action : Tools > Site Equipment Configuration

Site Equipment Configuration Site Equipment Configuration Action : Next

Site Equipment Configuration Site Equipment Configuration Action : Check Use configuration file

Site Equipment Configuration Site Equipment Configuration Action : File Path > Brower 로 O&M File 지정 > “ Automatic (No Wizard)” 지정 - File name 지정은 LG-E/// 으로부터 받은 DT 화일 내에 있음 (ex : 02_KG0001C_external_hw.xml)

Site Equipment Configuration Site Equipment Configuration Action : Check Progress

Site Equipment Configuration Site Equipment Configuration Action : Next

Site Equipment Configuration Site Equipment Configuration Action : Finish

Site Equipment Configuration Site Equipment Configuration Action : Check Progress

Site Equipment Configuration Site Equipment Configuration Action : Ok

Run Site_MO Script Run Site_MO Script Action : Tools > Run Command File… - MO(Managed object) File 적용

Run Site_MO Script Run Site_MO Script Action : File location > File name > “ Halt on errors” & “Verbose logging” 지정 - File name 지정은 LG-E/// 으로부터 받은 DT 화일 내에 있음 (ex : 03_KG0001C_moscript_Iub_DualStack.mo)

RBS 별 구별하여 MO Script 적용 !!!

Run Site_MO Script Run Site_MO Script Action : Close - 적용 완료된 내역을 Logging 창에서 확인하고 “ Close”