CN107113138B - 无线通信中围绕参考信号进行速率匹配 - Google Patents

无线通信中围绕参考信号进行速率匹配 Download PDF

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Publication number
CN107113138B
CN107113138B CN201580059121.6A CN201580059121A CN107113138B CN 107113138 B CN107113138 B CN 107113138B CN 201580059121 A CN201580059121 A CN 201580059121A CN 107113138 B CN107113138 B CN 107113138B
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bandwidth
zero power
rate matching
reference signal
channel
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Chinese (zh)
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CN107113138A (zh
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陈万士
P·加尔
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Qualcomm Inc
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Qualcomm Inc
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    • 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 signalling, i.e. of overhead other than pilot signals
    • 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 signalling, 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
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H04L1/1841—Resequencing
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201580059121.6A 2014-11-03 2015-09-21 无线通信中围绕参考信号进行速率匹配 Active CN107113138B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462074490P 2014-11-03 2014-11-03
US62/074,490 2014-11-03
US14/858,993 2015-09-18
US14/858,993 US10735155B2 (en) 2014-11-03 2015-09-18 Rate matching around reference signals in wireless communications
PCT/US2015/051215 WO2016073071A1 (en) 2014-11-03 2015-09-21 Rate matching around reference signals in wireless communications

Publications (2)

Publication Number Publication Date
CN107113138A CN107113138A (zh) 2017-08-29
CN107113138B true CN107113138B (zh) 2020-05-15

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US (1) US10735155B2 (enExample)
EP (1) EP3216159B1 (enExample)
JP (1) JP6479979B2 (enExample)
KR (1) KR101928469B1 (enExample)
CN (1) CN107113138B (enExample)
ES (1) ES2699680T3 (enExample)
WO (1) WO2016073071A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160242186A1 (en) * 2015-02-12 2016-08-18 Nokia Technologies Oy Dynamic Carrier Selection Via Auxiliary Carriers In Unlicensed Band
US10707991B2 (en) 2016-06-24 2020-07-07 Lg Electronics Inc. Method for data channel rate matching according to aperiodic CSI-RS in wireless communication system, and device therefor
CN107888362B (zh) * 2016-09-30 2022-08-19 中兴通讯股份有限公司 数据资源映射信息配置的方法及装置、基站、终端及系统
US10412719B2 (en) 2016-10-21 2019-09-10 Qualcomm Incorporated Service type based control search space monitoring
CN108023694B (zh) * 2016-11-03 2023-07-18 华为技术有限公司 上行参考信号发送方法、装置、基站及用户设备
US10708028B2 (en) * 2017-03-08 2020-07-07 Samsung Electronics Co., Ltd. Method and apparatus for reference signals in wireless system
KR102234254B1 (ko) * 2017-05-01 2021-03-31 엘지전자 주식회사 무선 통신 시스템에서 자원을 할당하는 방법 및 장치
RU2727141C1 (ru) * 2017-06-27 2020-07-21 Телефонактиеболагет Лм Эрикссон (Пабл) Повторное отображение совместно используемых каналов в сценарии совместного использования нескольких технологий радиодоступа
EP3649818A4 (en) * 2017-08-10 2020-07-22 Samsung Electronics Co., Ltd. METHOD AND CONTROL APPARATUS TAKING INTO ACCOUNT THE BANDWIDTH PART IN A NEXT GENERATION WIRELESS COMMUNICATION SYSTEM
US10652914B2 (en) 2017-09-20 2020-05-12 Qualcomm Incorporated CSI-RS scrambling of subframes in a multi-subframe DRS
CN113950136B (zh) * 2018-01-12 2023-11-03 Oppo广东移动通信有限公司 用于功率控制的方法、网络设备、计算机存储介质
CN110098902B (zh) * 2018-01-30 2021-12-24 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
US10862560B2 (en) * 2018-04-06 2020-12-08 Qualcomm Incorporated PDSCH rate matching for aperiodic CSI-RS
CN110475352B (zh) 2018-05-11 2022-06-28 华为技术有限公司 一种参考信号传输方法及通信设备
US11032044B2 (en) * 2018-06-29 2021-06-08 Qualcomm Incorporated Positioning reference signal transmission with controlled transmission power and bandwidth
US11063692B2 (en) 2018-08-13 2021-07-13 Qualcomm Incorporated Zero power (ZP) channel state information reference signal (CSI-RS) rate matching with slot aggregation
CN110535604B (zh) * 2019-03-29 2024-04-30 中兴通讯股份有限公司 一种速率匹配方法和装置
KR20240100481A (ko) * 2019-07-15 2024-07-01 퀄컴 인코포레이티드 광대역 동작을 위한 채널 상태 정보 레퍼런스 신호
CN110574401B (zh) * 2019-07-30 2022-11-22 北京小米移动软件有限公司 信息配置方法及装置、信道估计方法及装置和发送设备
US11876656B2 (en) * 2021-04-27 2024-01-16 Qualcomm Incorporated Scalable TD RS pattern and dynamic indication

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101924610A (zh) * 2010-08-02 2010-12-22 西安电子科技大学 Lte-a系统中信道状态信息参考信号csi-rs的设计方法
KR20110127051A (ko) * 2010-05-18 2011-11-24 삼성전자주식회사 무선 통신 시스템의 채널 상태 측정 기준신호 처리 장치 및 방법
CN103703833A (zh) * 2011-06-07 2014-04-02 美国博通公司 用于在载波扩展或载波片段中建立时-频参考信号模式配置的方法和装置
CN104125643A (zh) * 2013-04-28 2014-10-29 华为技术有限公司 一种降低邻区干扰的方法和节点

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010126842A1 (en) * 2009-04-27 2010-11-04 Interdigital Patent Holdings, Inc. Reference signals for positioning measurements
KR101053635B1 (ko) * 2010-01-28 2011-08-03 엘지전자 주식회사 다중 안테나 무선 통신 시스템에서 기지국이 릴레이 노드로 제어 신호를 송신하는 방법 및 이를 위한 장치
KR101671287B1 (ko) * 2010-08-13 2016-11-01 삼성전자 주식회사 무선 통신 시스템에서 기준 신호 송수신 방법 및 장치
US9130725B2 (en) 2010-11-02 2015-09-08 Qualcomm Incorporated Interaction of PDSCH resource mapping, CSI-RS, and muting
JP5866448B2 (ja) * 2011-08-12 2016-02-17 インターデイジタル パテント ホールディングス インコーポレイテッド ワイヤレスネットワークにおける干渉測定
US8744449B2 (en) 2012-03-16 2014-06-03 Blackberry Limited Mobility parameter adjustment and mobility state estimation in heterogeneous networks
US9106386B2 (en) * 2012-08-03 2015-08-11 Intel Corporation Reference signal configuration for coordinated multipoint
JP6091816B2 (ja) 2012-09-11 2017-03-08 株式会社Ｎｔｔドコモ 無線通信システム、基地局装置、移動端末装置、及び干渉測定方法
EP2953417B1 (en) 2013-02-22 2020-02-12 Huawei Technologies Co., Ltd. Sub-frame generating method and equipment, sub-frame determining method and user equipment
US9692495B2 (en) * 2013-04-05 2017-06-27 Qualcomm Incorporated Control channel overhead assumptions for deriving CSI feedback
US20140321370A1 (en) * 2013-04-29 2014-10-30 Qualcomm Incorporated Rate matching under irregular, sparse, or narrowband signals
US9749075B2 (en) * 2013-09-27 2017-08-29 Mediatek Inc. Methods of discovery and measurements for small cells in OFDM/OFDMA systems
WO2015047002A1 (en) * 2013-09-27 2015-04-02 Samsung Electronics Co., Ltd. Methods and apparatus for discovery signals for lte advanced
EP3068181B1 (en) * 2013-11-08 2021-09-08 Sharp Kabushiki Kaisha Terminal device, base-station device, communication method, and integrated circuit
KR20150088716A (ko) * 2014-01-24 2015-08-03 한국전자통신연구원 Rrm 측정 방법 및 장치, 그리고 rrm 측정을 위한 신호를 시그널링하는 방법 및 장치
US9935807B2 (en) * 2014-09-26 2018-04-03 Telefonaktiebolaget L M Ericsson (Publ) Discovery signal design
KR102363547B1 (ko) 2014-11-26 2022-02-17 삼성전자주식회사 빔포밍을 이용한 통신 방법 및 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110127051A (ko) * 2010-05-18 2011-11-24 삼성전자주식회사 무선 통신 시스템의 채널 상태 측정 기준신호 처리 장치 및 방법
CN101924610A (zh) * 2010-08-02 2010-12-22 西安电子科技大学 Lte-a系统中信道状态信息参考信号csi-rs的设计方法
CN103703833A (zh) * 2011-06-07 2014-04-02 美国博通公司 用于在载波扩展或载波片段中建立时-频参考信号模式配置的方法和装置
CN104125643A (zh) * 2013-04-28 2014-10-29 华为技术有限公司 一种降低邻区干扰的方法和节点

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EP3216159B1 (en) 2018-08-29
JP2018501690A (ja) 2018-01-18
WO2016073071A1 (en) 2016-05-12
US10735155B2 (en) 2020-08-04
ES2699680T3 (es) 2019-02-12
CN107113138A (zh) 2017-08-29
KR101928469B1 (ko) 2018-12-12
JP6479979B2 (ja) 2019-03-06
EP3216159A1 (en) 2017-09-13
US20160127095A1 (en) 2016-05-05
KR20170081180A (ko) 2017-07-11

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