006td-scdma無線網(wǎng)絡(luò)信令流程-文庫(kù)吧在線文庫(kù)
【正文】 用場(chǎng)景：非連續(xù)業(yè)務(wù)，且 UE移動(dòng)速度“快” Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 26 系統(tǒng)消息主要功能 ? SIB1 SIB14：用于 WCDMA系統(tǒng) ? SIB15：用于定位業(yè)務(wù)的信息 ? SIB16： GSM－ TDSCDMA系統(tǒng)間切換所需要的預(yù)配置信息 ? SIB17：連接模式下共享物理信道的配置信息（ TDD） ? SIB18：鄰近小區(qū) PLMN信息，用于運(yùn)營(yíng)商網(wǎng)絡(luò)共享 Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 34 目 錄 1. TDSCDMA無線網(wǎng)絡(luò)接口協(xié)議棧結(jié)構(gòu) 2. TDSCDMA無線網(wǎng)絡(luò)基本信令流程 網(wǎng)絡(luò)啟動(dòng)流程 UE登記流程 尋呼流程 呼叫流程 切換流程 Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 42 UE SGSN RRC and NAS signaling Connection Setup UE SGSN Paging RRC and NAS signaling Connection Setup Service Request Authentication Request Authentication Response Security Mode Command Security Mode Command RAB Assignment Activate PDP Context Request Activate PDP Context Accept Deactivate PDP Context Request Deactivate PDP Context Accept Paging Response Authentication Request Authentication Response Security Mode Command Security Mode Command RAB Assignment Request PDP Context Activation Activate PDP Context Request Activate PDP Context Accept Deactivate PDP Context Request Deactivate PDP Context Accept NAS層信令（ PS） UE 做被叫 UE 做主叫 Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 50 O r i U E T e r U EN o d e B 1 N o d e B 2R N C 1 C N R N C 2Q . A A L 2 Q . A A L 21 0 4 . A A L 2 R e l R e qQ . A A L 2 Q . A A L 21 0 5 . A A L 2 R e l C o n fR A N A P R A N A PQ . A A L 2 Q . A A L 2I U R e l C m dQ . A A L 2 Q . A A L 21 1 3 . A A L 2 R e l R e q1 1 4 . A A L 2 R e l C o n fR R C R R C1 0 7 . R R C C o n n R e l R e qR R CR R C1 08 .R RC C on n Re l Cm pN B A PN B A P1 09 .R L Re l Re qN B A P N B A P1 1 0 . R L R e l R s pQ . A A L 2 Q . A A L 2Q . A A L 2 Q . A A L 21 1 1 . A A L 2 R e l R e q1 1 2 . A A L 2 R e l C o n fR R CR R C117 .RRC Conn Rel CmpR R CR R C1 1 6 . R R C C o n n R e l R eqN B A P N B A P119.RL Rel RspN B A PN B A P1 1 8 . R L R e l R e qQ . A A L 2 Q . A A L 2Q . A A L 2 Q . A A L 21 2 1 . A A L 2 R e l R s p1 2 0 . A A L 2 R e l R e qR A N A P R A N A P1 1 5 . I U R e l C m pR A N A P R A N A P1 0 6 . I U R e l C m pUE to UE (7) Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 58 硬切換： InterNB /IntraRNC RNC UE Communicating Measurement Report Decide to HO Radio Link Setup Request Radio Link Setup Response ERQ (AAL2_EST_REQ) ECF (AAL2_EST_CFM) Voice Data (via old cell) Physical Channel Reconfiguration (via SNB) SNB TNB Copyright 169。 Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 62 SNB TNB 接力切換： InterNB /IntraRNC RNC UE Communicating Measurement Report Decide to HO Radio Link Setup Request Radio Link Setup Response ERQ (AAL2_EST_REQ) ECF (AAL2_EST_CFM) Voice Data (via SNB and TNB) Physical Channel Reconfiguration (via SNB) Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 54 U EN o d e B R N C S G S N2 6 . D T( A C TI V A TE P DP C ON T E XT R E Q UE S T)2 5 .U L D T2 7. RA B As s Re q30.RL Recfg Prep3 1 . R L R e c f g R e a d y3 2 . A A L 2 S e t u p R e q3 3 . A A L 2 S e t u p R s p3 4 . D L S y n c3 5 . U L S y n c37.RL Recfg Commit3 6. R B S et u p3 8. RB S et up C om pl et e28. AAL2 Setup Req29.AAL 2 Setup Rsp3 9 . R A B A s s R s p4 0. DT (A CT IV AT E PD P CO NT EX T A CC EP T)4 1 . D L D T2 4. DL D T2 3. DT (R EQ UE ST P DP C ON TE XT A CT IV AT IO N)R R CR R CR R CR R CR R CR R CR R CR R CR R CR R CN B A PN B A PN B A PN B A PN B A PN B A PQ . A A L 2 Q . A A L 2Q . A A L 2Q . A A L 2F PF PF PF PR A N A PR A N A PR A N A PR A N A PR A N A PR A N A PR A N A PR A N A PR A N A PR A N A PR A N A PR A N A PR A N A PR A N A P網(wǎng)絡(luò)側(cè)發(fā)起的 PDP激活 (2) Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 46 UE to UE (3) O r i U ET e r U EN o d e B 1N o d e B 2R N C 1 C NR N C 23 8 . D L S y n c40.UL Sync4 2 . R R C C o n n S e t u p C m p4 1. R RC Co n n S et u p 4 5 . I n i t i a l D T4 6 . I n i t U E ( P a g i n g R s p )56.Sec mod cmd5 7 . S e c m o d c m d5 8 . S e c m o d c m p54.UL DT(Authent Rsp)4 7 . D T ( A u t h e n t R e q )4 9 . D L D T5 0 . U L D T5 5 . C o m m o n I D6 0 . D T ( S e t u p )5 9 . S e c m o d c m p6 1 . D L D T6 3 . C a l l C o n f i r m6 2 . U L D T37.AAL2 Setup Req39.AAL2 Setup Rsp4 3 . D L S y n c4 4 . U L S y n c51.RL Recfg Commit
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