CN110612775A - 处理无线链路失败的方法和终端设备 - Google Patents
处理无线链路失败的方法和终端设备 Download PDFInfo
- Publication number
- CN110612775A CN110612775A CN201780090258.7A CN201780090258A CN110612775A CN 110612775 A CN110612775 A CN 110612775A CN 201780090258 A CN201780090258 A CN 201780090258A CN 110612775 A CN110612775 A CN 110612775A
- Authority
- CN
- China
- Prior art keywords
- carrier
- rlf
- terminal device
- scg
- rrc
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 85
- 238000012545 processing Methods 0.000 title abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 89
- 239000000969 carrier Substances 0.000 claims description 16
- 230000011664 signaling Effects 0.000 claims description 7
- 238000012790 confirmation Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 20
- 230000006870 function Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000004590 computer program Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/19—Connection re-establishment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/02—Data link layer protocols
-
- 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
-
- 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
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请实施例涉及处理无线链路失败的方法和终端设备。该方法包括:终端设备通过主载波和辅载波向网络设备发送相同的分组数据汇聚协议PDCP层数据;该终端设备在该辅载波对应的RLC实体中存在AMD PDU的传输次数达到最大传输次数的情况下,确定该辅载波发生RLF事件,并向该网络设备发送第一RRC重配置信息,该第一RRC重配置信息用于该终端设备与该网络设备进行RRC连接重配置。本申请实施例的处理RLF的方法和终端设备,在载波对应的RLC实体发生RLF事件时,根据载波类型的不同,确定不同的处理方式,与网络设备进行RRC连接重配置或者RRC重建,增加数据传输灵活性,并提高传输效率。
Description
PCT国内申请,说明书已公开。
Claims (24)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/094160 WO2019018989A1 (zh) | 2017-07-24 | 2017-07-24 | 处理无线链路失败的方法和终端设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110612775A true CN110612775A (zh) | 2019-12-24 |
CN110612775B CN110612775B (zh) | 2024-03-15 |
Family
ID=65039361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780090258.7A Active CN110612775B (zh) | 2017-07-24 | 2017-07-24 | 处理无线链路失败的方法和终端设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11102057B2 (zh) |
EP (1) | EP3661316B1 (zh) |
CN (1) | CN110612775B (zh) |
TW (1) | TW201909666A (zh) |
WO (1) | WO2019018989A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117896792A (zh) * | 2024-03-15 | 2024-04-16 | 荣耀终端有限公司 | 通信方法和通信装置 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11218256B2 (en) * | 2017-07-27 | 2022-01-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Data transmission method, terminal device and network device |
EP3635900B1 (en) * | 2017-08-16 | 2022-01-12 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and receiving duplicate packets in next-generation mobile communication system |
CN111886824A (zh) * | 2018-01-11 | 2020-11-03 | 瑞典爱立信有限公司 | 涉及多个上行链路载波的无线电链路维护 |
KR102598001B1 (ko) * | 2018-06-18 | 2023-11-06 | 삼성전자 주식회사 | 이동 통신 시스템에서 효율적인 패킷 중복 전송을 위한 방법 및 장치 |
US11032189B2 (en) * | 2018-09-28 | 2021-06-08 | Lg Electronics Inc. | Method for transmitting packet when radio link failure is detected in wireless communication system and apparatus therefor |
KR20210098128A (ko) * | 2020-01-31 | 2021-08-10 | 삼성전자주식회사 | 무선 통신 시스템에서 사이드링크 보조 캐리어를 제어하는 장치 및 방법 |
CN116601989A (zh) * | 2020-12-10 | 2023-08-15 | 华为技术有限公司 | 数据传输处理方法及相关装置 |
CN117204015A (zh) * | 2021-07-29 | 2023-12-08 | Oppo广东移动通信有限公司 | 无线通信方法及设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140050102A1 (en) * | 2011-04-03 | 2014-02-20 | Lg Electronics Inc. | Method for transmitting uplink signal and apparatus therefor |
CN103906152A (zh) * | 2012-12-24 | 2014-07-02 | 北京三星通信技术研究有限公司 | 支持ue快速恢复的方法 |
CN105393582A (zh) * | 2013-07-17 | 2016-03-09 | Lg电子株式会社 | 报告无线电链路控制重传失败的方法及其设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130010641A1 (en) * | 2011-07-05 | 2013-01-10 | Esmael Dinan | Carrier Activation Employing RRC messages |
KR102037389B1 (ko) | 2013-04-05 | 2019-10-28 | 주식회사 팬택 | 이중 연결성을 지원하는 무선 통신 시스템에서 무선링크 제어 방법 및 그 장치 |
US20160112924A1 (en) * | 2014-10-15 | 2016-04-21 | Qualcomm Incorporated | Early radio link failure (rlf) declaration |
US10368334B2 (en) * | 2017-03-17 | 2019-07-30 | Ofinno Technologies, Llc | Radio access network paging area configuration |
US10536878B2 (en) * | 2017-03-24 | 2020-01-14 | Mediatek Inc. | User equipment and methods for PDCP duplication in 5G RAN |
US10405231B2 (en) * | 2017-04-24 | 2019-09-03 | Motorola Mobility Llc | Switching between packet duplication operating modes |
US10757615B2 (en) * | 2017-09-13 | 2020-08-25 | Comcast Cable Communications, Llc | Radio link failure information for PDCP duplication |
-
2017
- 2017-07-24 WO PCT/CN2017/094160 patent/WO2019018989A1/zh unknown
- 2017-07-24 CN CN201780090258.7A patent/CN110612775B/zh active Active
- 2017-07-24 EP EP17919441.0A patent/EP3661316B1/en active Active
- 2017-07-24 US US16/621,674 patent/US11102057B2/en active Active
-
2018
- 2018-07-24 TW TW107125484A patent/TW201909666A/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140050102A1 (en) * | 2011-04-03 | 2014-02-20 | Lg Electronics Inc. | Method for transmitting uplink signal and apparatus therefor |
CN103906152A (zh) * | 2012-12-24 | 2014-07-02 | 北京三星通信技术研究有限公司 | 支持ue快速恢复的方法 |
CN105393582A (zh) * | 2013-07-17 | 2016-03-09 | Lg电子株式会社 | 报告无线电链路控制重传失败的方法及其设备 |
Non-Patent Citations (1)
Title |
---|
LG ELECTRONICS INC.: "Reaching maximum number of RLC retransmission with PDCP duplication", 《3GPP TSG-RAN WG2 NR AD HOC #2,R2-1707340》, pages 1 - 3 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117896792A (zh) * | 2024-03-15 | 2024-04-16 | 荣耀终端有限公司 | 通信方法和通信装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3661316A4 (en) | 2020-08-05 |
WO2019018989A1 (zh) | 2019-01-31 |
US20200127886A1 (en) | 2020-04-23 |
US11102057B2 (en) | 2021-08-24 |
EP3661316A1 (en) | 2020-06-03 |
TW201909666A (zh) | 2019-03-01 |
EP3661316B1 (en) | 2021-09-08 |
CN110612775B (zh) | 2024-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110612775B (zh) | 处理无线链路失败的方法和终端设备 | |
US11722942B2 (en) | Method and apparatus for controlling packet transmission | |
US20230396488A1 (en) | Method for handling radio link failure, terminal device, and network device | |
CN110495202B (zh) | 处理无线链路失败的方法、终端设备和网络设备 | |
JP7459269B2 (ja) | Nr v2xにおけるリソース選択及びharq動作を運営する方法及び装置 | |
TWI706652B (zh) | 處理用於資料複本的暫存器狀態回報的裝置及方法 | |
US11218256B2 (en) | Data transmission method, terminal device and network device | |
CN114097189A (zh) | 无线通信系统中的harq-ack传输和重传 | |
WO2018227567A1 (zh) | 用于传输数据的方法、终端设备和网络设备 | |
CN114788204B (zh) | Harq进程的状态确定方法、装置及设备 | |
KR102478900B1 (ko) | 자원 스케줄링 방법, 단말 기기 및 네트워크 기기 | |
WO2019095114A1 (zh) | 处理无线链路失败的方法、终端设备和网络设备 | |
CN109661831B (zh) | 数据复制传输功能的控制方法和设备 | |
CN111108808B (zh) | 用于数据传输的方法、发送端设备和接收端设备 | |
TW201911918A (zh) | 處理雙連結中次要節點改變的裝置及方法 | |
WO2021169732A1 (zh) | 一种切换方法及通信装置 | |
CN110831169B (zh) | 一种配置载波的方法及设备 | |
CN115804202B (zh) | 无线通信方法、终端设备和网络设备 | |
WO2022204999A1 (zh) | 存活时间的处理方法和终端设备 | |
CN110710317B (zh) | 无线通信方法和设备 | |
CN115804202A (zh) | 无线通信方法、终端设备和网络设备 | |
CN115669129A (zh) | 数据传输方法、网络设备和终端设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |