04td-scdma無線網(wǎng)絡(luò)信令流程-在線瀏覽
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【正文】 NodeB RNC UE Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 32 C N UE D T (L oc at i o n U pd at i n g R eq ue s t) ( Loca tio n Updati ng T y p e: N or ma l l o ca tion upda ti ng ) D T (L oc at i o n U pd at i n g Ac c ep t ) D T ( TM SI rea l l oc at i o n c om p l et e) 正常位置更新過程 Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 34 C N UE D T (L oc at i o n U pd at i n g R eq ue s t) ( Loca tio n Updati ng T y p e: I M SI A ttac h ) D T (L oc at i o n U pd at i n g Ac c ep t ) D T ( TM SI rea l l oc at i o n c om p l et e) IMSI ATTACH Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 36 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 38 CN發(fā)起的尋呼流程 ? 連接模式 下的尋呼，采用 尋呼類型 2 （ Paging Type 2） MSC或 SGSN UE Paging Paging Type2 RANAP RRC NodeB1 RNC1 RANAP RRC Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 40 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 NAS信令建立流程 UE與 CN之間交換 DT消息，如業(yè)務(wù)請(qǐng)求、連接建立、鑒權(quán)等 鑒權(quán)、安全模式是可選過程，由運(yùn)營決定是否使用 RRC: Initial Direct Transfer RRC: DT RANAP: Initial UE Message RNC CN UE RANAP: DT RRC: DT RANAP: DT Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 44 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 46 UE to UE (1) O r i U ET e r U EN o d e B 1N o d e B 2R N C 1C NR N C 21 . R R C C o n n e c t S e t u p R e q2 . R L S e t u p R e q3 . R L S e t u p R s p4 . A A L 2 S e t u p R e q5 . A A L 2 S e t u p R s p6. DL S yn c7 . U L S y n c8 . R R C C o n n e c t S e t u p9 . R R C C o n n e c t S e t u p C m p1 0 . I n i t i a l D T11.Init UE(CM Service Req)1 2 . D T ( A u t h e n t i c a R e q )1 5 . D T ( A u t h e n t i c a R s p )1 3 . D L D T1 4 . U L D TR A N A PR R CR R CN B A PN B A PN B A PN B A PQ . A A L 2Q . A A L 2Q . A A L 2Q . A A L 2F PF PF PF PR R CR R CR R CR R CR R CR R CR A N A PR A N A P R A N A PR R C R R CR R CR R CR A N A P R A N A PCopyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 48 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 Commit4 8 . R B S e t u p5 2 . R B S e t u p C o m p l e t e53.RAB Ass RspR R C R R CR R C R R CR A N A PR A N A PR A N A PF PF PF PF PQ . A A L 2Q . A A L 2N B A PN B A PR A N A PR A N A PR R CR A N A PR R C R R CR R CQ . A A L 2Q . A A L 2R R CR A N A PR A N A PR A N A PR A N A PR R CR R CR R CR R C R R CR R CR R CR A N A PR R C R R CR A N A PR A N A P R A N A PR A N A PR A N A PR A N A PR R CR R CR R C R R CF PF PF PF PR A N A PCopyright 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 2N B A PN B A P76.RL Rcfg CommitR R CR R C77 .RB Setup CompleteR A N A P R A N A P7 8 . R A B A s s R s pR R CR R C7 9 . UL D TR A N A PR A N A P80.DT(Alerting)R A N A P R A N A P8 1 . D T ( A l e r t i ng )R R C R R C8 2 . D L D TR R CR R C8 3 . U L D TR A N A P R A N A P8 4 . D T ( C o n n e ct )R A N A PR A N A P8 5 . D L D T ( C o n n e c t )R R C R R C8 6 . D L D TR R C R R C8 7 . U L D TR A N A P R A N A PR A N A PR A N A PR R CR R
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