5G | ShareTechnote
ウェブRRC Connection Reconfiguration in a nutshell. RRCConnectionReconfiguration in LTE does everything required to establish NR NSA. In NSA setup, this is the most important and complicated message you need to understand. Followings are several important configurations in this message. Measurement for NR cell : B1-NR event.
5G | ShareTechnote
ウェブThe major functionality of RRC Reconfiguration are to configure following RRC Components/Functions. Radio Bearer. Measurement. Scells or Cell Group. For each of the RRC Component/Functions, RrcReconfiguration message can do following operations. Radio Bearer. Establish. Modify. Release. Measurement. Setup. Modify. Release. …
4G | ShareTechnote
ウェブ4G/LTE - LTE Advanced. RRC. This page will review various aspects on LTE Advanced especially with focus on Carrier Aggregation in RRC Messages (Mostly UE Capability Information and RRC Connection Reconfiguration) RRC Snapshots for LTE Advanced. Closer view on Carrier Aggregation Establishment - 2CC.
ウェブETSI 3GPP TS 38.331 version 15.3.0 Release 15 2 ETSI TS 138 331 V15.3.0 (2018-10) Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been
Radio Resource Control - Wikipedia
ウェブThe Radio Resource Control (RRC) protocol is used in UMTS, LTE and 5G on the Air interface. It is a layer 3 (Network Layer) protocol used between UE and Base Station. This protocol is specified by 3GPP in TS 25.331 [2] for UMTS, in TS 36.331 [3] for LTE and in TS 38.331 [4] for 5G New Radio. RRC messages are transported via the PDCP -Protocol.
5G Procedure, RAN Architecture, and Protocol | SpringerLink
ウェブ2021年8月12日 · In Release 15, only up to 4 pathloss reference signals can be configured, frequent RRC reconfiguration is needed when beam switching happens due to mobility. In Release 16, up to 64 pathloss reference signals can be configured
ローカル5Gにおけるハンドオーバーの話 | 2023/10/20 | MKI ...
ウェブハンドオーバーの基本動作. ハンドオーバーの基本的な動作について、主なパターンにおける手順を簡略化して記載したものがこちらの図です。 ①ネットワーク側で用意されたハンドオーバーに関わるパラメーターが、通信経路確立の際に、RRC Reconfigurationというメッセージで基地局から端末へ設定されます。 ②設定内容 …
5G NR RRC: RRC connection reconfiguration procedure
ウェブ2022年2月8日 · The purpose of this procedure is: -> to modify RRC Connection to establish/modify.release RB. -> to perform reconfiguration with sync. -> to setup/modify/release measurements. -> to add/modify/release SCells and cell groups. NAS dedicated information may be transferred from the Network to the UE. Initiation.
A Primer on Bandwidth Parts in 5G New Radio | SpringerLink
ウェブ2021年3月26日 · 4.1 RRC Reconfiguration-Based Bandwidth Part Switch When more than one UE-specific DL/UL BWP is configured to the UE on a serving cell, the first active DL/UL BWP, if configured, indicates the DL/UL BWP to be activated upon RRC (re-)configuration for an SpCell and upon activation of an SCell.
端末はどのようにしてハンドオーバーしたり掴むバンドを決め ...
ウェブ2015年7月9日 · 1の場合、RRC Connection Reconfigurationの受信と同時に端末は”Measurement Gap”という制御を起動し、今掴んでいるセルの受信品質に加えて、他バンド(他周波数)や異RAT(LTEを掴んでいるときは3G)の受信品質を測定します。