KR20220058548A - 듀얼 활성 링크 핸드오버에서 에러 핸들링 - Google Patents

듀얼 활성 링크 핸드오버에서 에러 핸들링 Download PDF

Info

Publication number
KR20220058548A
KR20220058548A KR1020227007292A KR20227007292A KR20220058548A KR 20220058548 A KR20220058548 A KR 20220058548A KR 1020227007292 A KR1020227007292 A KR 1020227007292A KR 20227007292 A KR20227007292 A KR 20227007292A KR 20220058548 A KR20220058548 A KR 20220058548A
Authority
KR
South Korea
Prior art keywords
base station
transmission opportunity
message
dual active
active link
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.)
Ceased
Application number
KR1020227007292A
Other languages
English (en)
Korean (ko)
Inventor
올루펀밀로라 오몰라드 아워니이-오테리
타오 루오
얀 저우
우석 남
훙 딘 리
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20220058548A publication Critical patent/KR20220058548A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • 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
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • 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
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
    • 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
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/085—Retrieval of network configuration; Tracking network configuration history
    • H04L41/0853—Retrieval of network configuration; Tracking network configuration history by actively collecting configuration information or by backing up configuration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0823—Errors, e.g. transmission errors
    • H04L43/0829—Packet loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/28—Timers or timing mechanisms used in protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H04W36/083—Reselecting an access point wherein at least one of the access points is a moving node
    • 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
    • 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
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • 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
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
    • H04W72/14—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established 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
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00692—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020227007292A 2019-09-11 2020-09-08 듀얼 활성 링크 핸드오버에서 에러 핸들링 Ceased KR20220058548A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962899114P 2019-09-11 2019-09-11
US62/899,114 2019-09-11
US17/012,911 US11419019B2 (en) 2019-09-11 2020-09-04 Error handling in dual active link handover
US17/012,911 2020-09-04
PCT/US2020/049665 WO2021050412A1 (en) 2019-09-11 2020-09-08 Error handling in dual active link handover

Publications (1)

Publication Number Publication Date
KR20220058548A true KR20220058548A (ko) 2022-05-09

Family

ID=74851364

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227007292A Ceased KR20220058548A (ko) 2019-09-11 2020-09-08 듀얼 활성 링크 핸드오버에서 에러 핸들링

Country Status (9)

Country Link
US (2) US11419019B2 (https=)
EP (2) EP4492866A3 (https=)
JP (1) JP7636397B2 (https=)
KR (1) KR20220058548A (https=)
CN (1) CN114342475B (https=)
BR (1) BR112022003856A2 (https=)
PH (1) PH12022550314A1 (https=)
TW (1) TWI878342B (https=)
WO (1) WO2021050412A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11419019B2 (en) 2019-09-11 2022-08-16 Qualcomm Incorporated Error handling in dual active link handover
EP3987849A4 (en) * 2019-10-02 2022-08-10 Samsung Electronics Co., Ltd. METHOD AND DEVICE FOR PERFORMING HANDOVER IN A WIRELESS COMMUNICATION SYSTEM
CN115918140B (zh) * 2020-07-02 2025-07-18 上海诺基亚贝尔股份有限公司 无线网状网络
WO2022077247A1 (zh) * 2020-10-14 2022-04-21 北京小米移动软件有限公司 Tci状态的确定方法、装置、设备及存储介质
US20220322180A1 (en) * 2021-04-05 2022-10-06 Qualcomm Incorporated Physical uplink control channel (pucch) repetition counting during dual active protocol stack (daps) handover (ho)
WO2022216859A1 (en) * 2021-04-06 2022-10-13 Intel Corporation Timing advance configuration for inter-cell mobility
US20220361099A1 (en) * 2021-05-04 2022-11-10 Mediatek Inc. Enhancements On Thermal Throttling Design For A Multi-Radio Transmitter
US11601230B2 (en) * 2021-06-25 2023-03-07 Verizon Patent And Licensing Inc. Systems and methods for intelligent differentiated retransmissions
CN114095451B (zh) * 2021-11-17 2024-05-21 腾讯科技（深圳）有限公司 一种数据处理方法、设备及计算机可读存储介质
US20240049229A1 (en) * 2022-08-08 2024-02-08 Apple Inc. Selecting Unified Transmission States for Multipoint Operation Using Lists of Groups of States
CN120153731A (zh) * 2022-11-04 2025-06-13 苹果公司 用于解决与不同网络相关的操作的时间窗口之间的冲突的方法和设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369961B (en) * 2000-12-09 2003-04-23 Ericsson Telefon Ab L M Transmission control in a radio access network
WO2006020636A2 (en) * 2004-08-10 2006-02-23 Nextel Communications, Inc. System and method for handoff between base stations
JP2008182542A (ja) * 2007-01-25 2008-08-07 Nec Corp 移動通信システム及びそのソフトハンドオーバー方法
KR101397095B1 (ko) * 2007-06-04 2014-05-27 고려대학교 산학협력단 무선 통신 시스템에서 핸드오버 장치 및 방법
US8594670B2 (en) * 2010-07-21 2013-11-26 Qualcomm Incorporated Measurement and handover of dual USIM mobile terminal
US9510222B2 (en) 2013-08-23 2016-11-29 Qualcomm Incorporated Detection of bursty WiFi interference in LTE/LTE-A communications in an unlicensed spectrum
US10039148B2 (en) * 2014-12-12 2018-07-31 Apple Inc. Application-aware multiple wireless radio-access technology coexistence solution and time sharing between multiple radio-access technologies for in-device coexistence
US10244444B2 (en) 2015-03-04 2019-03-26 Qualcomm Incorporated Dual link handover
CN113613343B (zh) * 2015-04-08 2024-08-13 交互数字专利控股公司 Wtru、由wtru执行的方法及针对有条件上行链路传输的方法
CN106304372B (zh) * 2015-05-15 2020-01-03 中国移动通信集团公司 一种上行调度方法、装置、设备和系统
US10327265B2 (en) * 2016-11-04 2019-06-18 Qualcomm Incorporated Random access procedure timing designs
EP3626009B1 (en) 2017-06-15 2024-01-10 Huawei Technologies Co., Ltd. Method and devices for multiple transmit receive point cooperation for reliable communication
WO2019134076A1 (zh) * 2018-01-03 2019-07-11 Oppo广东移动通信有限公司 一种系统间切换的方法和装置
EP3874821A1 (en) * 2018-11-01 2021-09-08 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
WO2021008673A1 (en) * 2019-07-12 2021-01-21 Nokia Technologies Oy Multi-transmit-receive point transmission for ultra reliable low latency communication
US11930479B2 (en) * 2019-08-16 2024-03-12 Intel Corporation PUCCH and PDSCH in multiplexed NR applications
US11419019B2 (en) 2019-09-11 2022-08-16 Qualcomm Incorporated Error handling in dual active link handover

Also Published As

Publication number Publication date
EP4029314B1 (en) 2025-03-19
TW202126075A (zh) 2021-07-01
JP2022547142A (ja) 2022-11-10
WO2021050412A1 (en) 2021-03-18
EP4029314A1 (en) 2022-07-20
TWI878342B (zh) 2025-04-01
US20220345959A1 (en) 2022-10-27
CN114342475A (zh) 2022-04-12
PH12022550314A1 (en) 2023-02-06
EP4492866A3 (en) 2025-03-26
US12587900B2 (en) 2026-03-24
CN114342475B (zh) 2024-07-23
BR112022003856A2 (pt) 2022-05-31
JP7636397B2 (ja) 2025-02-26
EP4492866A2 (en) 2025-01-15
US11419019B2 (en) 2022-08-16
US20210076269A1 (en) 2021-03-11

Similar Documents

Publication Publication Date Title
US12587900B2 (en) Error handling in dual active link handover
AU2020286370B2 (en) Enhanced user equipment capability exchange during enhanced make-before-break handover
US11617159B2 (en) Downlink control channel monitoring for multicast/broadcast services
US20210329508A1 (en) Managing fifth generation (5g) new radio (nr) antenna-switching concurrency
WO2021087134A1 (en) Feedback reporting for sidelink
KR20210059716A (ko) 탐색 공간 관리를 위한 기술들
WO2021174112A1 (en) Sidelink and uplink prioritized cancellation
US11765750B2 (en) Methods and apparatus for dynamic switching of uplink configurations
EP4226513B1 (en) Data-aided beam management
US20230345281A1 (en) Channel state information reference signal triggering when secondary cell dormancy is configured
WO2022151146A1 (en) Techniques for remote user equipment handover due to relay user equipment mobility
KR20230061368A (ko) 멀티모드 2차 셀 그룹 휴면
WO2022126049A1 (en) Feedback configuration for uplink control messages
US12075341B2 (en) Search space set group switching for cross-carrier scheduling
US20240056918A1 (en) Vehicle-to-everything cell reselection
US12047311B2 (en) Techniques for switching a bandwidth part configuration
CN114731689B (zh) 对广播传输和单播传输进行优先级排序
KR20230118571A (ko) 스케줄링 타임라인을 프로세싱 그리드에 적응시키기 위한 기법들
EP4309323A1 (en) Search space set group switching for cross-carrier scheduling

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

D21 Rejection of application intended

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

B15 Application refused following examination

Free format text: ST27 STATUS EVENT CODE: N-2-6-B10-B15-EXM-PE0601 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601