SG11202100037XA - Feedback prioritization for wireless communications - Google Patents

Feedback prioritization for wireless communications

Info

Publication number
SG11202100037XA
SG11202100037XA SG11202100037XA SG11202100037XA SG11202100037XA SG 11202100037X A SG11202100037X A SG 11202100037XA SG 11202100037X A SG11202100037X A SG 11202100037XA SG 11202100037X A SG11202100037X A SG 11202100037XA SG 11202100037X A SG11202100037X A SG 11202100037XA
Authority
SG
Singapore
Prior art keywords
wireless communications
feedback prioritization
prioritization
feedback
communications
Prior art date
Application number
SG11202100037XA
Inventor
Seyedkianoush Hosseini
Yi Huang
Yu Zhang
Wanshi Chen
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 SG11202100037XA publication Critical patent/SG11202100037XA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0645—Variable feedback
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • 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
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202100037XA 2018-08-09 2019-08-08 Feedback prioritization for wireless communications SG11202100037XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2018/099552 WO2020029157A1 (en) 2018-08-09 2018-08-09 Feedback prioritization for wireless communications
PCT/CN2019/099741 WO2020030035A1 (en) 2018-08-09 2019-08-08 Feedback prioritization for wireless communications

Publications (1)

Publication Number Publication Date
SG11202100037XA true SG11202100037XA (en) 2021-02-25

Family

ID=69413421

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202100037XA SG11202100037XA (en) 2018-08-09 2019-08-08 Feedback prioritization for wireless communications

Country Status (6)

Country Link
US (1) US11716750B2 (en)
EP (1) EP3834464A4 (en)
KR (1) KR20210040065A (en)
CN (1) CN112567795B (en)
SG (1) SG11202100037XA (en)
WO (2) WO2020029157A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11490398B2 (en) * 2019-05-02 2022-11-01 Qualcomm Incorporated Cell-based transmission priority
EP3949631B1 (en) * 2019-05-02 2023-02-22 Samsung Electronics Co., Ltd. Method and apparatus for transmission and reception of sidelink feedback in wireless communication system
CN114270923B (en) * 2019-08-15 2024-04-02 Lg电子株式会社 Method for reporting channel state information in wireless communication system and apparatus therefor
US11824608B2 (en) * 2020-02-10 2023-11-21 Qualcomm Incorporated Channel state information (CSI) processing unit procedures for CSI report pre-emption
US11705949B2 (en) * 2020-04-24 2023-07-18 Qualcomm Incorporated Techniques for channel state information report transmission triggered by negative acknowledgment (NACK)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2765730A3 (en) 2010-01-08 2015-04-15 Interdigital Patent Holdings, Inc. Channel state information transmission for multiple carriers
CN103107866B (en) * 2011-11-11 2017-08-08 中兴通讯股份有限公司 The report method and device of channel condition information
EP2804425B1 (en) * 2012-01-11 2020-06-10 LG Electronics Inc. Method for transceiving channel state information in wireless access system and apparatus for the method
CN104380649B9 (en) 2012-05-10 2017-08-25 瑞典爱立信有限公司 Methods and arrangements for CSI reporting
KR101647007B1 (en) * 2012-06-04 2016-08-10 인터디지탈 패튼 홀딩스, 인크 Communicating channel state information(csi) of multiple transmission points
JP6001775B2 (en) * 2012-07-09 2016-10-05 エルジー エレクトロニクス インコーポレイティド Method and apparatus for controlling uplink transmission by DRX operation in a wireless communication system
CN103716116B (en) * 2012-09-28 2019-04-16 中兴通讯股份有限公司 Configuration method, base station and the terminal of information feedback signaling
CN103843436B (en) * 2012-09-28 2017-10-17 华为技术有限公司 Channel condition information process handling method, the network equipment and user equipment
US20150089382A1 (en) * 2013-09-26 2015-03-26 Wu-chi Feng Application context migration framework and protocol
KR102034592B1 (en) * 2014-12-24 2019-10-21 엘지전자 주식회사 Method of reporting channel status in wireless communication system and apparatus for same
US10178668B2 (en) 2016-08-08 2019-01-08 Qualcomm Incorporated Periodic and aperiodic CSI reporting procedures for enhanced licensed assisted access
CN107733499B (en) 2016-08-11 2021-04-27 上海诺基亚贝尔股份有限公司 Communication method and apparatus for channel state information reporting

Also Published As

Publication number Publication date
WO2020030035A1 (en) 2020-02-13
US11716750B2 (en) 2023-08-01
KR20210040065A (en) 2021-04-12
CN112567795B (en) 2024-04-02
EP3834464A1 (en) 2021-06-16
WO2020029157A1 (en) 2020-02-13
CN112567795A (en) 2021-03-26
US20210307025A1 (en) 2021-09-30
TW202015473A (en) 2020-04-16
EP3834464A4 (en) 2022-05-11

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