TWI884174B - 上行鏈路或下行鏈路傳輸在先通後斷（ｍｂｂ）交遞期間的優先化 - Google Patents

上行鏈路或下行鏈路傳輸在先通後斷（ｍｂｂ）交遞期間的優先化 Download PDF

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Publication number
TWI884174B
TWI884174B TW109134488A TW109134488A TWI884174B TW I884174 B TWI884174 B TW I884174B TW 109134488 A TW109134488 A TW 109134488A TW 109134488 A TW109134488 A TW 109134488A TW I884174 B TWI884174 B TW I884174B
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TW
Taiwan
Prior art keywords
transmission
cell
time
source
target
Prior art date
Application number
TW109134488A
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English (en)
Chinese (zh)
Other versions
TW202130206A (zh
Inventor
奧特里 歐魯夫米洛拉 歐莫拉德 艾哇尼義
濤 駱
宏定 呂
周岩
Original Assignee
美商高通公司
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Filing date
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Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW202130206A publication Critical patent/TW202130206A/zh
Application granted granted Critical
Publication of TWI884174B publication Critical patent/TWI884174B/zh

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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)
TW109134488A 2019-10-04 2020-10-05 上行鏈路或下行鏈路傳輸在先通後斷（ｍｂｂ）交遞期間的優先化 TWI884174B (zh)

Applications Claiming Priority (6)

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

Publications (2)

Publication Number Publication Date
TW202130206A TW202130206A (zh) 2021-08-01
TWI884174B true TWI884174B (zh) 2025-05-21

Family

ID=75275138

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109134488A TWI884174B (zh) 2019-10-04 2020-10-05 上行鏈路或下行鏈路傳輸在先通後斷（ｍｂｂ）交遞期間的優先化

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)

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

Citations (5)

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US20160029231A1 (en) * 2014-02-03 2016-01-28 Telefonaktiebolaget L M Ericsson (Publ) Methods of controlling simultaneous transmission/reception of a radio node in a tdd system
US20160198375A1 (en) * 2013-08-09 2016-07-07 Telefonaktiebolaget L M Ericsson (Publ) Apparatus and Method for Improving Handover in a Global System for Mobile Communications
US20180102807A1 (en) * 2016-10-07 2018-04-12 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
US20190253945A1 (en) * 2018-02-15 2019-08-15 Qualcomm Incorporated Enhanced make-before-break handover

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US9042223B2 (en) * 2012-12-21 2015-05-26 Motorola Solutions, Inc. Method and apparatus for multimedia broadcast multicast service
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
WO2018081597A1 (en) * 2016-10-31 2018-05-03 Intel IP Corporation Ue behavior during srs switching among tdd component carriers
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160198375A1 (en) * 2013-08-09 2016-07-07 Telefonaktiebolaget L M Ericsson (Publ) Apparatus and Method for Improving Handover in a Global System for Mobile Communications
US20160029231A1 (en) * 2014-02-03 2016-01-28 Telefonaktiebolaget L M Ericsson (Publ) Methods of controlling simultaneous transmission/reception of a radio node in a tdd system
US20180102807A1 (en) * 2016-10-07 2018-04-12 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
US20190253945A1 (en) * 2018-02-15 2019-08-15 Qualcomm Incorporated Enhanced make-before-break handover

Non-Patent Citations (3)

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Title
;網路文獻 Huawei, HiSilicon, " On PDCCH blind detection for NR-DC: Comparison between Alt 1 and Alt 2 ", 3GPP TSG RAN WG1 Meeting 97,R1-1907943, Reno, USA, May 13th~17th, 2019 *
網路文獻 Huawei, HiSilicon, " On PDCCH blind detection for NR-DC: Comparison between Alt 1 and Alt 2 ", 3GPP TSG RAN WG1 Meeting 97,R1-1907943, Reno, USA, May 13th~17th, 2019。
網路文獻 LG Electronics, General Motors, Volkswagen AG, " Discussion on in-device coexistence between LTE and NR sidelinks", 3GPP TSG RAN WG1 96bis, R1-1905442, Xi’an, China, 8th~12th April, 2019 *

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
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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