8/13/2019 Rwr

http://slidepdf.com/reader/full/rwr 1/2

Release With Re-direct to LTE

Feature Identity: FAJ 121 2174 R1, Rev. A

Feature Type: Optional in W12B

Technology: WCDMA

Attention

Commercial attention

This featue !as into"u#e" in W12B

Dependencies

The follo!in$ featues ae al!a%s e&uie"'

• WCDMA RA(' FAJ 121 1474 ) *T+ Cell Resele#tion

Summary

This featue into"u#es suppot fo ovin$ "ata a#tive use !ith a *T+ #apa-le "evi#e to fast etun to*T+. t also suppots fast etun to *T+ fo "evi#es that has "one a Ci#uit s!it#he" fall-a#/ fo *T+to WCDMA !hen the C0 #all is finishe".

ene!its

This featue !ill assue that the MT0*T+ "ual)o"e "evi#es ae ove" to *T+ !hen thee is *T+#ovea$e. Mo-ilit% is thus assue" also fo ve% a#tive "evi#es that "o not ente RA o "le o"e. talso in#lu"es an optional e#hanis that !ill etun the "evi#e to *T+ afte a C0 Fall-a#/.

Description

This featue is a RA( #ontolle" o-ilit% featue that ena-les o-ilit% fo the WCDMA*T+ "ual)o"e"evi#es fo WCDMA to *T+. The featue oves "evi#es to *T+ !hen thee is *T+ #ovea$e.

Fo "evi#es that ae ve% a#tive, an" sel"o ente states !hee #ell esele#tion is spe#ifie", thisfeatue is a #opleent to the 3*T+ Cell esele#tion3 featue.

Release !ith e"ie#t to *T+ is appli#a-le in #onne#te" o"e an" !ill assue o-ilit% also fo "evi#esthat "o not suppot a#/et s!it#he" han"ove. Moeove the featue "oes not e&uie "evi#e suppotfo *T+ easueents in a#tive o"e.

The o-ilit% o"e sent to the "evi#e is a e"ie#tion o"e that #onve% one, o a nu-e of, *T+fe&uen#ies, that ae #onfi$ua-le -% the opeato. When the "evi#e e#eives this o"e it sea#hes foa #ell on an% of the #onve%e" fe&uen#ies. When a suita-le #ell is foun" the "evi#e esta-lishes a#onne#tion to *T+ -% sen"in$ Ta#/in$ Aea p"ate to the *T+ e(o"eB.

8/13/2019 Rwr

http://slidepdf.com/reader/full/rwr 2/2

The ti$$ein$ points, i.e. the points in tie !hen the o-ilit% o"e is sent to the "evi#e, ae#onfi$ua-le -% the opeato. efea-l% the e"ie#tion is o"ee" in points in tie !hen 0 "ataa#tivit% is lo!. This is in o"e to optii5e en" use pefoan#e.

This featue also in#lu"e options to e"ie#t the "evi#e -a#/ to *T+ as soon as a C0 spee#h hasen"e", in #ase the "evi#e has esta-lishe" the #all in TRA( "ue to a C0 Fall-a#/ 6C0FB o-ilit%. n#ase no e"ie#tion is !ante" in a pati#ula WCDMA Cell, it is possi-le to "isa-le the e#haniss

#opletel% in that #ell.

"arameters

The follo!in$ paaete is povi"e" to allo! the opeato to influen#e the featue'

• 3eleaseRe"ie#t3 #ell paaete that "efines if a "evi#e shall -e e"ie#te" at RRC

Conne#tion Release.

• 3eleaseRe"ie#t+utaTi$$es3 #ell paaete that "efines the ti$$e points !hee a + shall

-e e"ie#te" to *T+ in #ase the featue ReleaseRe"ie#t is ena-le".

• 3RWR afte C0FB3 R(C paaete that tuns onoff fast etun to *T+ e#hanis.