CN114451010B - 在先通后断（mbb）切换期间对上行链路传输或下行链路传输的优先化 - Google Patents

在先通后断（mbb）切换期间对上行链路传输或下行链路传输的优先化 Download PDF

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Publication number
CN114451010B
CN114451010B CN202080067621.5A CN202080067621A CN114451010B CN 114451010 B CN114451010 B CN 114451010B CN 202080067621 A CN202080067621 A CN 202080067621A CN 114451010 B CN114451010 B CN 114451010B
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China
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transmission
cell
time
source
target
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CN202080067621.5A
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Chinese (zh)
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CN114451010A (zh
Inventor
O·O·阿沃尼伊-奥泰里
骆涛
H·D·李
周彦
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Qualcomm Inc
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Qualcomm Inc
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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
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202080067621.5A 2019-10-04 2020-10-03 在先通后断（mbb）切换期间对上行链路传输或下行链路传输的优先化 Active CN114451010B (zh)

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 (2)

Publication Number Publication Date
CN114451010A CN114451010A (zh) 2022-05-06
CN114451010B true CN114451010B (zh) 2024-05-31

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CN202080067621.5A Active CN114451010B (zh) 2019-10-04 2020-10-03 在先通后断（mbb）切换期间对上行链路传输或下行链路传输的优先化

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)

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* 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

Citations (1)

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WO2018081597A1 (en) * 2016-10-31 2018-05-03 Intel IP Corporation Ue behavior during srs switching among tdd component carriers

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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
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

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
WO2018081597A1 (en) * 2016-10-31 2018-05-03 Intel IP Corporation Ue behavior during srs switching among tdd component carriers

Non-Patent Citations (1)

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Title
Support Tx sharing during MBB HO;Qualcomm Incorporated;3GPP TSG-RAN WG2 Meeting #107 R2-1908933;第1-4页 *

Also Published As

Publication number Publication date
PH12022550516A1 (en) 2023-09-04
TW202130206A (zh) 2021-08-01
WO2021067899A1 (en) 2021-04-08
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
JP7631327B2 (ja) 2025-02-18
US20210105678A1 (en) 2021-04-08
CN114451010A (zh) 2022-05-06
EP4038963A1 (en) 2022-08-10

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