SG11202100448QA - Interference layer categorization and non zero power interference measurement resource for non linear precoding - Google Patents

Interference layer categorization and non zero power interference measurement resource for non linear precoding

Info

Publication number
SG11202100448QA
SG11202100448QA SG11202100448QA SG11202100448QA SG11202100448QA SG 11202100448Q A SG11202100448Q A SG 11202100448QA SG 11202100448Q A SG11202100448Q A SG 11202100448QA SG 11202100448Q A SG11202100448Q A SG 11202100448QA SG 11202100448Q A SG11202100448Q A SG 11202100448QA
Authority
SG
Singapore
Prior art keywords
zero power
measurement resource
linear precoding
interference
layer categorization
Prior art date
Application number
SG11202100448QA
Other languages
English (en)
Inventor
Chenxi Hao
Yu Zhang
Liangming Wu
Hao Xu
Wanshi Chen
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 SG11202100448QA publication Critical patent/SG11202100448QA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • 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
    • H04B7/0413—MIMO systems
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Semiconductor Memories (AREA)
SG11202100448QA 2018-08-14 2019-08-13 Interference layer categorization and non zero power interference measurement resource for non linear precoding SG11202100448QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2018/100478 WO2020034100A1 (en) 2018-08-14 2018-08-14 Interference layer categorization and non zero power interference measurement resource for non linear precoding
PCT/CN2019/100318 WO2020034936A1 (en) 2018-08-14 2019-08-13 Interference layer categorization and non zero power interference measurement resource for non linear precoding

Publications (1)

Publication Number Publication Date
SG11202100448QA true SG11202100448QA (en) 2021-02-25

Family

ID=69524944

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202100448QA SG11202100448QA (en) 2018-08-14 2019-08-13 Interference layer categorization and non zero power interference measurement resource for non linear precoding

Country Status (7)

Country Link
US (1) US20210297121A1 (ko)
EP (1) EP3837772A4 (ko)
KR (1) KR20210040380A (ko)
CN (2) CN112534726B (ko)
SG (1) SG11202100448QA (ko)
TW (1) TWI808241B (ko)
WO (2) WO2020034100A1 (ko)

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* Cited by examiner, † Cited by third party
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CN113039729B (zh) * 2018-11-01 2022-11-22 联想(北京)有限公司 信道状态信息计算
US11368896B2 (en) * 2020-05-01 2022-06-21 Semiconductor Components Industries, Llc Flexible distributed antenna array
WO2022041288A1 (zh) * 2020-08-31 2022-03-03 华为技术有限公司 一种信号传输方法及相关装置
US20230231607A1 (en) * 2020-09-04 2023-07-20 Qualcomm Incorporated Subband beam reporting

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EP2271010A1 (en) * 2008-04-22 2011-01-05 Osaka University Wireless communication system, transmitter apparatus, receiver apparatus, and communication method
EP2528244B1 (en) * 2010-01-22 2018-03-07 LG Electronics Inc. Method and apparatus for providing downlink control information in an mimo wireless communication system
EP3975609A3 (en) 2011-08-12 2022-08-03 Interdigital Patent Holdings, Inc. Interference measurement in wireless networks
US9467881B2 (en) * 2011-12-16 2016-10-11 Lg Electronics Inc. Method for measuring channel state information in a wireless access system and apparatus for same
US9769806B2 (en) * 2012-01-17 2017-09-19 Texas Instruments Incorporated Resource configuration for EPDCCH
WO2013147764A1 (en) * 2012-03-28 2013-10-03 Intel Corporation Device, system and method of communicating a wireless communication orthogonal-frequency-division-multiplexing signal
KR102061700B1 (ko) * 2012-11-02 2020-01-02 삼성전자주식회사 무선 통신 시스템에서 간섭 인지 검출 방법 및 장치
US9923657B2 (en) * 2013-03-12 2018-03-20 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US9634876B2 (en) * 2013-03-28 2017-04-25 Telefonaktiebolaget Lm Ericsson (Publ) Phase reference symbol format for OFDM phase synchronization
JP2016119496A (ja) * 2013-04-10 2016-06-30 シャープ株式会社 基地局装置、端末装置、無線通信システム及び集積回路
US20150043522A1 (en) * 2013-08-07 2015-02-12 Broadcom Corporation Enhanced mu-mimo network assisted interference suppression
US9509426B2 (en) * 2013-10-07 2016-11-29 Nokia Solutions And Networks Oy Interference estimation resource definition and usage for enhanced receivers
US9544037B2 (en) * 2014-02-07 2017-01-10 Lg Electronics Inc. Method and apparatus for interference cancellation
CN106452662B (zh) * 2015-08-11 2019-07-19 华为技术有限公司 一种预编码方法及装置
US10439663B2 (en) * 2016-04-06 2019-10-08 Qualcomm Incorporated Methods and apparatus for phase noise estimation in data symbols for millimeter wave communications
CN107733500B (zh) * 2016-08-11 2023-08-22 华为技术有限公司 信道状态信息测量反馈方法及设备
WO2018044715A1 (en) * 2016-08-30 2018-03-08 Intel IP Corporation System and method for imr associated with data transmission
WO2018062833A1 (ko) * 2016-09-28 2018-04-05 엘지전자 주식회사 무선 통신 시스템에서 간섭 측정을 위한 방법 및 이를 위한 장치
JP2020010072A (ja) * 2016-11-02 2020-01-16 シャープ株式会社 基地局装置、端末装置および通信方法
JPWO2018142506A1 (ja) * 2017-02-01 2019-02-07 三菱電機株式会社 送信装置、受信装置、基地局、端末および送信方法
KR20190119917A (ko) * 2018-04-13 2019-10-23 삼성전자주식회사 무선통신시스템에서 신호를 송수신하는 방법 및 장치
WO2019215874A1 (ja) * 2018-05-10 2019-11-14 株式会社Ｎｔｔドコモ 受信装置及び送信装置
WO2019241967A1 (en) 2018-06-21 2019-12-26 Qualcomm Incorporated Signaling design for non-linear precoding schemes

Also Published As

Publication number Publication date
US20210297121A1 (en) 2021-09-23
CN112534726B (zh) 2022-09-20
EP3837772A1 (en) 2021-06-23
TW202017347A (zh) 2020-05-01
EP3837772A4 (en) 2022-09-28
CN112534726A (zh) 2021-03-19
KR20210040380A (ko) 2021-04-13
CN115378527A (zh) 2022-11-22
WO2020034936A1 (en) 2020-02-20
WO2020034100A1 (en) 2020-02-20
TWI808241B (zh) 2023-07-11

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