JP7631327B2 - メークビフォアブレーク（ｍｂｂ）ハンドオーバ中のアップリンク送信またはダウンリンク送信の優先度付け - Google Patents

メークビフォアブレーク（ｍｂｂ）ハンドオーバ中のアップリンク送信またはダウンリンク送信の優先度付け Download PDF

Info

Publication number
JP7631327B2
JP7631327B2 JP2022519571A JP2022519571A JP7631327B2 JP 7631327 B2 JP7631327 B2 JP 7631327B2 JP 2022519571 A JP2022519571 A JP 2022519571A JP 2022519571 A JP2022519571 A JP 2022519571A JP 7631327 B2 JP7631327 B2 JP 7631327B2
Authority
JP
Japan
Prior art keywords
transmission
cell
source
target
handover
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.)
Active
Application number
JP2022519571A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022552640A (ja
JP2022552640A5 (enExample
Inventor
アウォニイー－オテリ、オルフンミロラ・オモレイド
ルオ、タオ
リー、フン・ディン
ジョウ、ヤン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2022552640A publication Critical patent/JP2022552640A/ja
Publication of JP2022552640A5 publication Critical patent/JP2022552640A5/ja
Application granted granted Critical
Publication of JP7631327B2 publication Critical patent/JP7631327B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00838—Resource reservation for handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H04W36/085—Reselecting an access point involving beams of access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H04W36/185—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection using make before break
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/249—Reselection being triggered by specific parameters according to timing information
    • 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
    • H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2022519571A 2019-10-04 2020-10-03 メークビフォアブレーク（ｍｂｂ）ハンドオーバ中のアップリンク送信またはダウンリンク送信の優先度付け Active JP7631327B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201962911153P 2019-10-04 2019-10-04
US62/911,153 2019-10-04
US202063063020P 2020-08-07 2020-08-07
US63/063,020 2020-08-07
US17/062,403 2020-10-02
US17/062,403 US11375419B2 (en) 2019-10-04 2020-10-02 Prioritization of uplink or downlink transmissions during make-before-break (MBB) handover
PCT/US2020/054185 WO2021067899A1 (en) 2019-10-04 2020-10-03 Prioritization of uplink or downlink transmissions during make-before-break (mbb) handover

Publications (3)

Publication Number Publication Date
JP2022552640A JP2022552640A (ja) 2022-12-19
JP2022552640A5 JP2022552640A5 (enExample) 2023-09-12
JP7631327B2 true JP7631327B2 (ja) 2025-02-18

Family

ID=75275138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022519571A Active JP7631327B2 (ja) 2019-10-04 2020-10-03 メークビフォアブレーク（ｍｂｂ）ハンドオーバ中のアップリンク送信またはダウンリンク送信の優先度付け

Country Status (9)

Country Link
US (1) US11375419B2 (enExample)
EP (1) EP4038963A1 (enExample)
JP (1) JP7631327B2 (enExample)
KR (1) KR20220078584A (enExample)
CN (1) CN114451010B (enExample)
BR (1) BR112022005838A2 (enExample)
PH (1) PH12022550516A1 (enExample)
TW (1) TWI884174B (enExample)
WO (1) WO2021067899A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11343743B2 (en) * 2019-11-18 2022-05-24 Qualcomm Incorporated Handover techniques to provide service continuity with multiple concurrent connections
CN115119274A (zh) * 2022-07-19 2022-09-27 西华大学 一种应用于毫米波无线通信系统的小区切换方法及系统
US20260046734A1 (en) * 2022-08-08 2026-02-12 Apple Inc. Mobility With Pre-Configuration of Handover Preparation Information at DUS
US12550080B2 (en) 2023-03-01 2026-02-10 Cisco Technology, Inc. Transmit power control design for make-before-break roaming deployments

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9042223B2 (en) * 2012-12-21 2015-05-26 Motorola Solutions, Inc. Method and apparatus for multimedia broadcast multicast service
EP3031240B1 (en) * 2013-08-09 2018-04-25 Telefonaktiebolaget LM Ericsson (publ) Apparatus and method for improving handover in a global system for mobile communications
US9894545B2 (en) 2014-02-03 2018-02-13 Telefonaktiebolaget Lm Ericsson (Publ) Methods of controlling simultaneous transmission/reception of a radio node in a TDD system
WO2016086415A1 (zh) * 2014-12-05 2016-06-09 华为技术有限公司 一种tdd上下行不同配置的定位方法和装置
US10236933B2 (en) * 2016-10-07 2019-03-19 Qualcomm Incorporated Timing offset compensation for inter-link interference cancellation
WO2018081597A1 (en) * 2016-10-31 2018-05-03 Intel IP Corporation Ue behavior during srs switching among tdd component carriers
WO2018085049A1 (en) * 2016-11-04 2018-05-11 Intel IP Corporation Systems, methods, and devices for make-before-break handover and secondary cell group reconfiguration
US10687263B2 (en) * 2018-02-15 2020-06-16 Qualcomm Incorporated Enhanced make-before-break handover
US11818615B2 (en) * 2018-11-01 2023-11-14 Telefonaktiebolaget Lm Ericsson (Publ) User equipment, source access node, target access node, and methods in a wireless communications network for handling data packets in a handover
CA3080152A1 (en) * 2019-05-02 2020-11-02 Comcast Cable Communications, Llc Wireless resource configuration for simultaneous connectivity
US11706672B2 (en) * 2019-09-06 2023-07-18 Qualcomm Incorporated Techniques for prioritization associated with a cell group change
US12127238B2 (en) * 2019-09-09 2024-10-22 Qualcomm Incorporated Quasi-colocation prioritization for secondary cell group change with different numerology or asynchronization
US11558793B2 (en) * 2019-09-10 2023-01-17 Qualcomm Incorporated Techniques for performing conditional handover in wireless communications
US11240716B2 (en) * 2019-09-13 2022-02-01 Qualcomm Incorporated Simultaneous control information reception from source and target cells during handover
US11470516B2 (en) * 2019-09-16 2022-10-11 Qualcomm Incorporated Multi transmit/receive point make before break handover

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Qualcomm Incorporated, Charter Communications, MediaTek Inc,Intel Corporation，UL TDM aspects of enhanced MBB HO using Dual Active Protocol Stack，3GPP TSG RAN WG2 #107 R2-1909848，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_107/Docs/R2-1909848.zip>，2019年08月16日
Qualcomm Incorporated，On NR mobility enhancements，3GPP TSG RAN WG1 #98b R1-1911136，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_98b/Docs/R1-1911136.zip>，2019年10月05日

Also Published As

Publication number Publication date
PH12022550516A1 (en) 2023-09-04
TW202130206A (zh) 2021-08-01
WO2021067899A1 (en) 2021-04-08
CN114451010B (zh) 2024-05-31
US11375419B2 (en) 2022-06-28
TWI884174B (zh) 2025-05-21
JP2022552640A (ja) 2022-12-19
KR20220078584A (ko) 2022-06-10
BR112022005838A2 (pt) 2022-06-21
US20210105678A1 (en) 2021-04-08
CN114451010A (zh) 2022-05-06
EP4038963A1 (en) 2022-08-10

Similar Documents

Publication Publication Date Title
JP7305629B2 (ja) 非周期追跡基準信号を送信するための技法
JP7749548B2 (ja) ビーム障害回復応答
US12082191B2 (en) Beam failure detection reference signal for a secondary cell
CN114830808B (zh) 多usim和双连接操作的通信周期
JP7631327B2 (ja) メークビフォアブレーク（ｍｂｂ）ハンドオーバ中のアップリンク送信またはダウンリンク送信の優先度付け
CN114450998A (zh) 波束失败恢复以及相关定时确定技术
US11245465B2 (en) Control channel for beam failure recovery prioritization
US11743757B2 (en) Gradual migration in an Integrated Access and Backhaul (IAB) network
US20220225219A1 (en) Enhanced admission control in integrated access and backhaul (iab)
JP7627265B2 (ja) メークビフォアブレークハンドオーバ中のアップリンク送信の優先度付け
CN114514706A (zh) 分量载波（cc）组的联合失败
US20210204218A1 (en) Power management priority handling in integrated access and backhaul
US11576137B2 (en) Synchronization signal block (SSB) configuration for power management
US12309095B2 (en) Dynamically adding additional demodulation reference signal (A-DMRS) for PUSCH
WO2020257997A1 (en) Holding measurement report for unexpectedly quick handover
CN114303419B (zh) 用于先接后断(MBB)移交的基于服务质量(QoS)的波束确定
CN111937459B (zh) 用于基于介质访问控制-控制元素(mac-ce)的参数值选择的缺省值选择
US20230045704A1 (en) Methods for monitoring downlink control information coreset of a source and target cell during a handover

Legal Events

Date Code Title Description
RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20230104

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230904

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230904

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240718

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240723

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241023

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250107

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250205

R150 Certificate of patent or registration of utility model

Ref document number: 7631327

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150