【正文】
nseERQ (AAL2_EST_REQ)ECF (AAL2_EST_CFM)Voice Data (via old cell)Physical Channel Reconfiguration (via old cell)Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 60硬切換: Intercell/IntraNodeBRNCUE NodeB Physical Channel Reconfiguration Complete (via new cell)Radio Link Deletion RequestRadio Link RestorationREL (AAL2_REL_REQ)RLC (AAL2_REL_CFM)Radio Link Deletion ResponseCommunicatingSYNC UL (to new cell)FPACH (from new cell)Voice Data (to new cell, after active time)Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 61硬切換: InterNB /IntraRNCRNCUECommunicating Measurement ReportDecide to HORadio Link Setup RequestRadio Link Setup ResponseERQ (AAL2_EST_REQ)ECF (AAL2_EST_CFM)Voice Data (via old cell)Physical Channel Reconfiguration (via SNB)SNB TNBCopyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 62SNB TNB硬切換: InterNB /IntraRNCRNCUE Physical Channel Reconfiguration Complete (via TNB)Radio Link Deletion RequestRadio Link RestorationREL (AAL2_REL_REQ)RLC (AAL2_REL_CFM)Radio Link Deletion ResponseCommunicatingSYNC ULFPACHVoice Data (to TNB, after active time)Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 63接力切換: Intercell/IntraNodeBRNCUE NodeBCommunicating Measurement ReportDecide to HORadio Link Addition RequestRadio Link Addition ResponseERQ (AAL2_EST_REQ)ECF (AAL2_EST_CFM)Voice Data (via old cell and new cell)Physical Channel Reconfiguration (via old cell)Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 64接力切換: Intercell/IntraNodeBRNCUE NodeB Physical Channel Reconfiguration Complete (via new cell)Radio Link Deletion RequestRadio Link RestorationREL (AAL2_REL_REQ)RLC (AAL2_REL_CFM)Loop PreSYNCRadio Link Deletion ResponseCommunicatingCopyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 65SNB TNB接力切換: InterNB /IntraRNCRNCUECommunicating Measurement ReportDecide to HORadio Link Setup RequestRadio Link Setup ResponseERQ (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 66SNB TNB接力切換: InterNB /IntraRNCRNCUE Physical Channel Reconfiguration Complete (via TNB)Radio Link RestorationREL (AAL2_REL_REQ)RLC (AAL2_REL_CFM)Loop PreSYNCCommunicatingRadio Link Deletion RequestRadio Link Deletion ResponseCopyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 67問 題l 請說明 RL、 RB和 RAB的區(qū)別。l 請列出 UE在不同場景下的工作模式和工作狀態(tài)。Copyright 169。 2023 Huawei Technologies Co., Ltd. All rights reserved. Page 68問 題l 請畫出 UE做被叫的信令流程圖,并列出主要信令消息l 硬切換和接力切換在信令流程上的區(qū)別是什么?謝謝謝謝演講完畢,謝謝觀看!