JP7636397B2 - デュアルアクティブリンクハンドオーバにおけるエラー処理 - Google Patents

デュアルアクティブリンクハンドオーバにおけるエラー処理 Download PDF

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JP7636397B2
JP7636397B2 JP2022515067A JP2022515067A JP7636397B2 JP 7636397 B2 JP7636397 B2 JP 7636397B2 JP 2022515067 A JP2022515067 A JP 2022515067A JP 2022515067 A JP2022515067 A JP 2022515067A JP 7636397 B2 JP7636397 B2 JP 7636397B2
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base station
transmission opportunity
message
dual active
active link
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JP2022547142A (ja
JP2022547142A5 (https=
JPWO2021050412A5 (https=
Inventor
オルフンミロラ・オモレード・アウォニイ－オテリ
タオ・ルオ
ヤン・ジョウ
ウソク・ナム
フン・ディン・リ
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クアルコム，インコーポレイテッド
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    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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)
JP2022515067A 2019-09-11 2020-09-08 デュアルアクティブリンクハンドオーバにおけるエラー処理 Active JP7636397B2 (ja)

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 (4)

Publication Number Publication Date
JP2022547142A JP2022547142A (ja) 2022-11-10
JP2022547142A5 JP2022547142A5 (https=) 2023-09-04
JPWO2021050412A5 JPWO2021050412A5 (https=) 2023-09-04
JP7636397B2 true JP7636397B2 (ja) 2025-02-26

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JP2022515067A Active JP7636397B2 (ja) 2019-09-11 2020-09-08 デュアルアクティブリンクハンドオーバにおけるエラー処理

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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=)

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US11419019B2 (en) 2019-09-11 2022-08-16 Qualcomm Incorporated Error handling in dual active link handover
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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)
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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
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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
EP4492866A2 (en) 2025-01-15
US11419019B2 (en) 2022-08-16
US20210076269A1 (en) 2021-03-11
KR20220058548A (ko) 2022-05-09

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