CN113099735A - 移动性优化方法及相关装置 - Google Patents
移动性优化方法及相关装置 Download PDFInfo
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- CN113099735A CN113099735A CN202080003808.9A CN202080003808A CN113099735A CN 113099735 A CN113099735 A CN 113099735A CN 202080003808 A CN202080003808 A CN 202080003808A CN 113099735 A CN113099735 A CN 113099735A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- 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
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
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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
- H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
- H04W36/00695—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using split of the control plane or user plane
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- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/00837—Determination of triggering parameters for hand-off
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- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/305—Handover due to radio link failure
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W76/00—Connection management
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- H04W76/18—Management of setup rejection or failure
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- H—ELECTRICITY
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
- H04W36/00698—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using different RATs
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- H—ELECTRICITY
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- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0079—Transmission or use of information for re-establishing the radio link in case of hand-off failure or rejection
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Abstract
本申请实施例公开了一种移动性优化方法及相关装置，该方法包括：在移动性增强场景下或双连接场景的MCG RLF时，终端设备向网络侧上报连接失败信息，该连接失败信息用于指示RLF或切换失败；网络侧的网络设备接收到该连接失败信息之后，可以判断终端设备的连接失败类型为过晚切换、过早切换或者切换至错误小区。在网络侧的网络设备判断出终端设备的连接失败类型之后，可以进行移动性参数优化。采用本申请实施例，可以在移动性增强和/或MR‑DC中，判断过晚切换、过早切换以及切换至错误小区，实现对移动性参数的优化，从而优化移动性鲁棒性。
Description
PCT国内申请，说明书已公开。
Claims (22)
- PCT国内申请，权利要求书已公开。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110001385.3A CN112867075B (zh) | 2019-11-08 | 2020-02-20 | 移动性优化方法及相关装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2019/116877 | 2019-11-08 | ||
| PCT/CN2019/116877 WO2021088077A1 (zh) | 2019-11-08 | 2019-11-08 | 移动性优化方法及相关装置 |
| PCT/CN2020/076058 WO2021088270A1 (zh) | 2019-11-08 | 2020-02-20 | 移动性优化方法及相关装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110001385.3A Division CN112867075B (zh) | 2019-11-08 | 2020-02-20 | 移动性优化方法及相关装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113099735A true CN113099735A (zh) | 2021-07-09 |
Family
ID=75849371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080003808.9A Pending CN113099735A (zh) | 2019-11-08 | 2020-02-20 | 移动性优化方法及相关装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20220264414A1 (zh) |
| EP (1) | EP4057696A4 (zh) |
| JP (1) | JP2023500137A (zh) |
| KR (1) | KR20220097979A (zh) |
| CN (1) | CN113099735A (zh) |
| BR (1) | BR112022008459A2 (zh) |
| MX (1) | MX2022005500A (zh) |
| WO (2) | WO2021088077A1 (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114390638A (zh) * | 2020-10-21 | 2022-04-22 | 大唐移动通信设备有限公司 | Daps切换失败类型确定方法及装置 |
| WO2024031271A1 (en) * | 2022-08-08 | 2024-02-15 | Zte Corporation | Method of self optimation of fast master cell group recovery |
| WO2024093929A1 (zh) * | 2022-11-03 | 2024-05-10 | 华为技术有限公司 | 通信方法、通信装置、计算机可读存储介质和计算机程序产品 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11172422B2 (en) * | 2020-03-18 | 2021-11-09 | Verizon Patent And Licensing Inc. | Systems and methods for anchor selection in a non-standalone wireless network environment |
| CN116530205A (zh) * | 2021-06-07 | 2023-08-01 | 华为技术有限公司 | 一种辅助主小区的条件变更方法和装置 |
| WO2023285031A1 (en) * | 2021-07-15 | 2023-01-19 | Nokia Technologies Oy | Network slice specific conditional handover optimization |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8559397B2 (en) * | 2009-11-19 | 2013-10-15 | Samsung Electronics Co., Ltd. | Handover-related radio link failure detection |
| CN102131257A (zh) * | 2010-01-18 | 2011-07-20 | 中兴通讯股份有限公司 | 一种移动性优化中上报切换报告的方法及系统 |
| US9185581B2 (en) * | 2012-05-11 | 2015-11-10 | Telefonaktiebolaget L M Ericsson (Publ) | Classifying failure reports as either current or stale for mobility robustness optimization adjustments |
| CN103391567A (zh) * | 2012-05-11 | 2013-11-13 | 中兴通讯股份有限公司 | 无线网络间移动性参数优化方法及装置 |
| KR102044019B1 (ko) * | 2012-08-03 | 2019-12-02 | 삼성전자주식회사 | 이동성 매개변수 조정 방법 및 장치 |
| US9596616B2 (en) * | 2013-09-30 | 2017-03-14 | Telefonaktiebolaget L M Ericsson (Publ) | Enhancement on radio link failure report to record necessary timing details for a dual-threshold handover trigger event |
| US9544938B2 (en) * | 2014-01-21 | 2017-01-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Network nodes and methods therein for handling communications in a radio communications network |
| CN107690162B (zh) * | 2016-08-03 | 2021-05-11 | 中兴通讯股份有限公司 | 小区连接失败的处理方法及装置 |
| EP3512247B1 (en) * | 2018-01-11 | 2021-12-01 | Comcast Cable Communications, LLC | Connection failure reporting |
-
2019
- 2019-11-08 WO PCT/CN2019/116877 patent/WO2021088077A1/zh active Application Filing
-
2020
- 2020-02-20 WO PCT/CN2020/076058 patent/WO2021088270A1/zh unknown
- 2020-02-20 MX MX2022005500A patent/MX2022005500A/es unknown
- 2020-02-20 BR BR112022008459A patent/BR112022008459A2/pt unknown
- 2020-02-20 KR KR1020227019343A patent/KR20220097979A/ko active Search and Examination
- 2020-02-20 CN CN202080003808.9A patent/CN113099735A/zh active Pending
- 2020-02-20 EP EP20883805.2A patent/EP4057696A4/en active Pending
- 2020-02-20 JP JP2022525945A patent/JP2023500137A/ja active Pending
-
2022
- 2022-05-06 US US17/738,431 patent/US20220264414A1/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114390638A (zh) * | 2020-10-21 | 2022-04-22 | 大唐移动通信设备有限公司 | Daps切换失败类型确定方法及装置 |
| WO2024031271A1 (en) * | 2022-08-08 | 2024-02-15 | Zte Corporation | Method of self optimation of fast master cell group recovery |
| WO2024093929A1 (zh) * | 2022-11-03 | 2024-05-10 | 华为技术有限公司 | 通信方法、通信装置、计算机可读存储介质和计算机程序产品 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4057696A1 (en) | 2022-09-14 |
| WO2021088077A1 (zh) | 2021-05-14 |
| BR112022008459A2 (pt) | 2022-09-20 |
| KR20220097979A (ko) | 2022-07-08 |
| US20220264414A1 (en) | 2022-08-18 |
| MX2022005500A (es) | 2022-06-02 |
| WO2021088270A9 (zh) | 2021-07-08 |
| EP4057696A4 (en) | 2023-01-11 |
| WO2021088270A1 (zh) | 2021-05-14 |
| JP2023500137A (ja) | 2023-01-04 |
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