Web2 days ago · SCC-AS向被叫UE发送INVITE或UPDATE消息来更新会话信息,包括新的媒体流路径信息,同时通过MGCF向eMSC发送200 OK状态响应消息。. eMSC向MME发送切换响应消息(PS to CS HO Response)。. SGSN向MME发送切换响应消息(PS to PS HO Response)。. MME通过eNB向UE发送切换命令(HO Command ... WebThe 5G RRC connection setup procedure covers messages exchanged between UE and 5G RAN (5G Radio Access Network). The Figure-1 depicts 5G User Plane protocol stack and Control Plane protocol stack. As shown 5G user plane consists of PHY, MAC, RLC and PDCP layers. Here PHY is physical layer i.e. layer-1 and rest are layer-2 as per OSI stack.
【大唐杯学习超快速入门】5G技术原理仿真教学——5G信令流 …
WebJan 15, 2024 · NR 支持 3 种 RRC 状态,包括 RRC_IDLE(空闲态)、RRC_INACTIVE(去激活态)和 RRC_CONNECTED(连接态),如图 2-9 所示。. 当 UE 处于 RRC_IDLE … WebMar 22, 2024 · The Radio Link Control (RLC) sublayer of 5G NR protocol stack interfaces to PDCP sublayer from above and MAC sublayer from below. It interfaces to PDCP via RLC channels and to MAC via logical channels. There's a one-to-one mapping: RLC SDUs belonging to an RLC channel are mapped to a single logical channel. An RLC entity in a … helios building
RRC重建流程以及信令流程_百度问一问
Web5G; NR; Radio Resource Control (RRC); Protocol specification (3GPP TS 38.331 version 15.2.1 Release 15) TECHNICAL SPECIFICATION . ETSI 3GPP TS 38.331 version 15.2.1 Release 15 1 ETSI TS 138 331 V15.2.1 (2024-06) Reference RTS/TSGR-0238331vf21 Keywords 5G ETSI 650 Route des Lucioles WebNR RRC CONNECTED <-> INACTIVE State Change. Unlike LTE, in NR there is a addition RRC states between RRC Connected and Idle and Network/UE can optionally stay in … Web处于rrc_connected状态的ue如果已经利用srb2和至少一个drb激活了as安全性,则可以发起重建过程来恢复此前建立的rrc连接。 如果重建时小区能够找到有效的UE上下文并得到验证,将重建和恢复SRB1;如果重建时小区无法找到相应的UE上下文,小区将丢弃存储 … helios buh