JP7719286B2 - 無線リソース制御(rrc)接続中以外のrrc接続状態にある中継ユーザ機器(ue)装置を介した間接通信への経路切り替え - Google Patents
無線リソース制御(rrc)接続中以外のrrc接続状態にある中継ユーザ機器(ue)装置を介した間接通信への経路切り替えInfo
- Publication number
- JP7719286B2 JP7719286B2 JP2024502049A JP2024502049A JP7719286B2 JP 7719286 B2 JP7719286 B2 JP 7719286B2 JP 2024502049 A JP2024502049 A JP 2024502049A JP 2024502049 A JP2024502049 A JP 2024502049A JP 7719286 B2 JP7719286 B2 JP 7719286B2
- Authority
- JP
- Japan
- Prior art keywords
- rrc
- relay
- base station
- remote
- message
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/23—Manipulation of direct-mode connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims (4)
- 中継ユーザ機器(UE)装置であって、
前記中継UE装置を無線リソース制御(RRC)接続中(RRC CONN)以外の基地局とのRRC状態に維持する制御部と、
PC5通信リンクを介して遠隔UE装置から前記基地局に向けられたRRC再構成完了メッセージを受信する受信部と、
送信部と、を備え、
前記送信部は、
前記中継UE装置がRRCアイドル状態にあるときに、前記RRC再構成完了メッセージの受信に応じて、RRC接続確立のために用いる第1のRRCメッセージを前記基地局へ送信し、
前記中継UE装置がRRC INACTIVE状態にあるとき、前記RRC再構成完了メッセージを受信したことに応じて、RRC接続再開のために用いる第2のRRCメッセージを前記基地局に送信し、
前記第1のRRCメッセージ及び前記第2のRRCメッセージのうちの1つに応じて利用可能なUu通信リンクを介して前記基地局に前記RRC再構成完了メッセージを送信する、
中継ユーザ機器(UE)装置。 - 前記RRC再構成完了メッセージは、前記基地局と前記遠隔UE装置との間のUu直接通信リンクを介して前記基地局から送信されたRRC再構成メッセージを前記遠隔UE装置において受信したことに応答して、前記遠隔UE装置によって送信され、前記RRC再構成メッセージは、前記遠隔UE装置と前記基地局との間の直接通信リンクから、前記中継UE装置を介した前記遠隔UE装置と前記基地局との間の間接通信リンクへの経路切り替えを開始する、
請求項1に記載の中継UE装置。 - 前記受信部は、前記第2のRRCメッセージを送信した後にRRC再開メッセージを受信し、
前記送信部は、前記RRC再開メッセージを受信した後にRRC再開完了メッセージを送信する、
請求項1に記載の中継UE装置。 - 前記送信部及び前記受信部は、第3世代パートナーシッププロジェクト(3GPP)新無線(NR)V2X通信仕様の少なくとも1つの改訂版に従って動作する、
請求項1に記載の中継UE装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025124278A JP2025160329A (ja) | 2021-07-15 | 2025-07-24 | 無線リソース制御(rrc)接続中以外のrrc接続状態にある中継ユーザ機器(ue)装置を介した間接通信への経路切り替え |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163222303P | 2021-07-15 | 2021-07-15 | |
| US63/222,303 | 2021-07-15 | ||
| PCT/US2022/037067 WO2023287947A1 (en) | 2021-07-15 | 2022-07-14 | Path switch to indirect communication through relay ue device in rrc connection state other than rrc connected |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025124278A Division JP2025160329A (ja) | 2021-07-15 | 2025-07-24 | 無線リソース制御(rrc)接続中以外のrrc接続状態にある中継ユーザ機器(ue)装置を介した間接通信への経路切り替え |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024529352A JP2024529352A (ja) | 2024-08-06 |
| JP7719286B2 true JP7719286B2 (ja) | 2025-08-05 |
Family
ID=84920435
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024502116A Active JP7696052B2 (ja) | 2021-07-15 | 2022-07-14 | 無線リソース制御(rrc)非アクティブ接続状態にある中継ユーザ機器(ue)装置を介した間接通信への経路切り替え |
| JP2024502049A Active JP7719286B2 (ja) | 2021-07-15 | 2022-07-14 | 無線リソース制御(rrc)接続中以外のrrc接続状態にある中継ユーザ機器(ue)装置を介した間接通信への経路切り替え |
| JP2025124278A Pending JP2025160329A (ja) | 2021-07-15 | 2025-07-24 | 無線リソース制御(rrc)接続中以外のrrc接続状態にある中継ユーザ機器(ue)装置を介した間接通信への経路切り替え |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024502116A Active JP7696052B2 (ja) | 2021-07-15 | 2022-07-14 | 無線リソース制御(rrc)非アクティブ接続状態にある中継ユーザ機器(ue)装置を介した間接通信への経路切り替え |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025124278A Pending JP2025160329A (ja) | 2021-07-15 | 2025-07-24 | 無線リソース制御(rrc)接続中以外のrrc接続状態にある中継ユーザ機器(ue)装置を介した間接通信への経路切り替え |
Country Status (4)
| Country | Link |
|---|---|
| US (4) | US20240276273A1 (ja) |
| EP (1) | EP4371338A4 (ja) |
| JP (3) | JP7696052B2 (ja) |
| WO (4) | WO2023287944A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230039396A (ko) * | 2021-09-14 | 2023-03-21 | 현대자동차주식회사 | 차량 내에서 웨어러블 단말기들 간의 음성 중계를 지원하는 허브 및 이를 이용한 음성 중계 지원 방법 |
| WO2024163702A1 (en) * | 2023-02-02 | 2024-08-08 | Interdigital Patent Holdings, Inc. | Conditional path switching utilizing a remote wireless transmit/receive unit |
| WO2024208660A1 (en) * | 2023-04-06 | 2024-10-10 | Nokia Technologies Oy | Enhanced multipath configuration of indirect path addition field |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190387446A1 (en) | 2017-01-10 | 2019-12-19 | Huawei Technologies Co., Ltd. | Communication Path Switching Method and Device |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101674221B1 (ko) * | 2010-01-28 | 2016-11-09 | 엘지전자 주식회사 | 무선 통신 시스템에서 로그된 측정 보고 방법 및 장치 |
| KR20150036097A (ko) * | 2012-07-20 | 2015-04-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 측정 보고 방법 및 이를 지원하는 장치 |
| CN107409292B (zh) * | 2015-05-14 | 2021-04-13 | 富士通株式会社 | 边链路信息传输方法、装置以及通信系统 |
| CN114900791B (zh) * | 2015-05-14 | 2025-07-18 | 苹果公司 | 用于ue到网络中继发起和配置的装置、方法和计算机可读存储介质 |
| US9942917B2 (en) * | 2015-05-14 | 2018-04-10 | Blackberry Limited | Allocating resources for a device-to-device transmission |
| EP3273745B1 (en) * | 2015-05-15 | 2020-12-09 | Huawei Technologies Co., Ltd. | Method and system for relay selection in device-to-device communications |
| JP6673350B2 (ja) * | 2015-06-24 | 2020-03-25 | 日本電気株式会社 | リレー選択のための装置及び方法 |
| EP3477996B1 (en) * | 2016-07-13 | 2020-09-09 | Huawei Technologies Co., Ltd. | Network with d2d terminals |
| JP6809027B2 (ja) * | 2016-08-08 | 2021-01-06 | ソニー株式会社 | 通信装置及び通信方法 |
| CN112867027A (zh) * | 2019-11-28 | 2021-05-28 | 苹果公司 | 用于已连接用户设备的链路管理 |
| CN111901784B (zh) * | 2020-02-13 | 2025-09-09 | 中兴通讯股份有限公司 | 一种通信方法、设备和存储介质 |
| US11902985B2 (en) * | 2020-02-14 | 2024-02-13 | Intel Corporation | Default PDSCH beam setting and PDCCH prioritization for multi panel reception |
| CN116711384A (zh) * | 2021-01-14 | 2023-09-05 | 高通股份有限公司 | 用于侧行链路中继切换过程的技术 |
| CN115707036B (zh) * | 2021-08-11 | 2025-11-07 | 华为技术有限公司 | 传输数据的方法和装置 |
| US20240155643A1 (en) * | 2022-11-07 | 2024-05-09 | Comcast Cable Communications, Llc | Control Channel Monitoring in a Wireless Network |
-
2022
- 2022-07-14 WO PCT/US2022/037063 patent/WO2023287944A1/en not_active Ceased
- 2022-07-14 WO PCT/US2022/037068 patent/WO2023287948A1/en not_active Ceased
- 2022-07-14 EP EP22842845.4A patent/EP4371338A4/en active Pending
- 2022-07-14 WO PCT/US2022/037067 patent/WO2023287947A1/en not_active Ceased
- 2022-07-14 US US18/569,326 patent/US20240276273A1/en active Pending
- 2022-07-14 JP JP2024502116A patent/JP7696052B2/ja active Active
- 2022-07-14 US US18/569,356 patent/US20240389186A1/en active Pending
- 2022-07-14 US US18/569,344 patent/US20240284545A1/en active Pending
- 2022-07-14 JP JP2024502049A patent/JP7719286B2/ja active Active
- 2022-07-14 US US18/569,335 patent/US20240388940A1/en active Pending
- 2022-07-14 WO PCT/US2022/037062 patent/WO2023287943A1/en not_active Ceased
-
2025
- 2025-07-24 JP JP2025124278A patent/JP2025160329A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190387446A1 (en) | 2017-01-10 | 2019-12-19 | Huawei Technologies Co., Ltd. | Communication Path Switching Method and Device |
Non-Patent Citations (3)
| Title |
|---|
| 3GPP TR38.836 V17.0.0(2021-03) ,2021年03月29日 |
| Kyocera,Open issues on service continuity for relaying,3GPP TSG RAN WG2 #115-e R2-2108322,2021年08月06日 |
| Qualcomm Incorporated,Further discussion on control plane procedures of L2 U2N relay,3GPP TSG RAN WG2 #114-e R2-2104738,2021年05月11日 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7696052B2 (ja) | 2025-06-19 |
| US20240389186A1 (en) | 2024-11-21 |
| EP4371338A4 (en) | 2025-05-07 |
| US20240284545A1 (en) | 2024-08-22 |
| WO2023287944A1 (en) | 2023-01-19 |
| JP2024529352A (ja) | 2024-08-06 |
| WO2023287943A1 (en) | 2023-01-19 |
| WO2023287947A1 (en) | 2023-01-19 |
| US20240388940A1 (en) | 2024-11-21 |
| JP2025160329A (ja) | 2025-10-22 |
| US20240276273A1 (en) | 2024-08-15 |
| WO2023287948A1 (en) | 2023-01-19 |
| JP2024529357A (ja) | 2024-08-06 |
| EP4371338A1 (en) | 2024-05-22 |
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