SG11202100031PA - Rate matching of reference signal resources in multiple transmit receive point (trp) scenarios - Google Patents

Rate matching of reference signal resources in multiple transmit receive point (trp) scenarios

Info

Publication number
SG11202100031PA
SG11202100031PA SG11202100031PA SG11202100031PA SG11202100031PA SG 11202100031P A SG11202100031P A SG 11202100031PA SG 11202100031P A SG11202100031P A SG 11202100031PA SG 11202100031P A SG11202100031P A SG 11202100031PA SG 11202100031P A SG11202100031P A SG 11202100031PA
Authority
SG
Singapore
Prior art keywords
trp
scenarios
reference signal
rate matching
multiple transmit
Prior art date
Application number
SG11202100031PA
Other languages
English (en)
Inventor
Alexandros Manolakos
Huilin Xu
Wanshi Chen
Heechoon Lee
Peter Gaal
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 SG11202100031PA publication Critical patent/SG11202100031PA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202100031PA 2018-08-06 2019-08-06 Rate matching of reference signal resources in multiple transmit receive point (trp) scenarios SG11202100031PA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GR20180100366 2018-08-06
US16/532,164 US10790892B2 (en) 2018-08-06 2019-08-05 Rate matching of reference signal resources in multiple transmit receive point (TRP) scenarios
PCT/US2019/045279 WO2020033388A1 (en) 2018-08-06 2019-08-06 Rate matching of reference signal resources in multiple transmit receive point (trp) scenarios

Publications (1)

Publication Number Publication Date
SG11202100031PA true SG11202100031PA (en) 2021-03-30

Family

ID=69229178

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202100031PA SG11202100031PA (en) 2018-08-06 2019-08-06 Rate matching of reference signal resources in multiple transmit receive point (trp) scenarios

Country Status (6)

Country Link
US (2) US10790892B2 (zh)
EP (1) EP3834340A1 (zh)
KR (1) KR20210032978A (zh)
CN (1) CN112534764A (zh)
SG (1) SG11202100031PA (zh)
WO (1) WO2020033388A1 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110547012B (zh) * 2017-04-25 2024-03-15 Oppo广东移动通信有限公司 处理信号的方法和设备
US10790892B2 (en) 2018-08-06 2020-09-29 Qualcomm Incorporated Rate matching of reference signal resources in multiple transmit receive point (TRP) scenarios
WO2020029238A1 (en) * 2018-08-10 2020-02-13 Qualcomm Incorporated Aperiodic channel state information reference signal rate matching
US12034655B2 (en) * 2019-07-06 2024-07-09 Qualcomm Incorporated DCI based xCarrier repetition and beam sweep
US10993264B1 (en) * 2019-10-15 2021-04-27 Qualcomm Incorporated Multiplexing channel state information reports in multiple transmit-receive point (TRP) scenarios
US11617163B2 (en) * 2019-10-23 2023-03-28 Qualcomm Incorporated Avoiding collisions with reference signals
EP4064780A4 (en) * 2019-12-20 2023-12-20 Samsung Electronics Co., Ltd. METHOD AND DEVICE FOR PERIODICALLY SENDING AND RECEIVING DATA IN A WIRELESS COMMUNICATIONS SYSTEM
CN113271670B (zh) * 2020-02-14 2023-04-07 中国移动通信有限公司研究院 一种直通链路资源的配置方法、终端及基站
EP4104581A4 (en) * 2020-02-14 2023-11-15 Qualcomm Incorporated COMMON PORT SELECTION FOR MULTIPLE RECEPTION AND TRANSMISSION POINTS
CN113347713A (zh) * 2020-02-18 2021-09-03 中国移动通信有限公司研究院 参考信号的配置、处理方法、装置、网络侧设备及终端
US20220014328A1 (en) * 2020-07-13 2022-01-13 Qualcomm Incorporated Multi-trp srs resource set
CN114070522B (zh) * 2020-08-07 2023-04-07 北京紫光展锐通信技术有限公司 用于多trp场景的上行信道测量方法及装置
CN116707741A (zh) * 2020-09-25 2023-09-05 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100547845B1 (ko) * 2002-02-07 2006-01-31 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 통신 시스템에서서빙 고속 공통 제어 채널 셋 정보를 송수신하는 장치 및방법
US9973955B2 (en) * 2012-03-16 2018-05-15 Futurewei Technologies, Inc. Systems and methods for reference signals and CSI feedback
CN103634074B (zh) * 2012-08-29 2018-04-10 中兴通讯股份有限公司 下行数据的速率匹配方法及装置
US9521664B2 (en) * 2012-11-02 2016-12-13 Qualcomm Incorporated EPDCCH resource and quasi-co-location management in LTE
US9591632B2 (en) * 2012-11-06 2017-03-07 Lg Electronics Inc. Method and apparatus for transmitting and receiving data in a wireless communication system
CN105007600A (zh) * 2014-04-15 2015-10-28 中兴通讯股份有限公司 一种下行数据速率匹配的方法和装置
US9743392B2 (en) * 2015-01-30 2017-08-22 Motorola Mobility Llc Method and apparatus for signaling aperiodic channel state indication reference signals for LTE operation
CN107251461B (zh) * 2015-02-12 2020-07-14 华为技术有限公司 用于非正交传输信令的设备与方法
US10020923B2 (en) * 2015-07-30 2018-07-10 Lg Electronics Inc. Method of transmitting and receiving downlink signal in unlicensed band in wireless communication system and apparatus therefor
WO2017058288A1 (en) * 2015-09-28 2017-04-06 Intel IP Corporation Air interface resource utilization techniques for wireless communication networks
US10790892B2 (en) 2018-08-06 2020-09-29 Qualcomm Incorporated Rate matching of reference signal resources in multiple transmit receive point (TRP) scenarios

Also Published As

Publication number Publication date
US20200044712A1 (en) 2020-02-06
CN112534764A (zh) 2021-03-19
US10790892B2 (en) 2020-09-29
US20210013943A1 (en) 2021-01-14
KR20210032978A (ko) 2021-03-25
US11381294B2 (en) 2022-07-05
EP3834340A1 (en) 2021-06-16
WO2020033388A1 (en) 2020-02-13

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