IN2014MN02003A - - Google Patents

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Publication number
IN2014MN02003A
IN2014MN02003A IN2003MUN2014A IN2014MN02003A IN 2014MN02003 A IN2014MN02003 A IN 2014MN02003A IN 2003MUN2014 A IN2003MUN2014 A IN 2003MUN2014A IN 2014MN02003 A IN2014MN02003 A IN 2014MN02003A
Authority
IN
India
Prior art keywords
interference
resources
imr
nzp
baseline
Prior art date
Application number
Other languages
English (en)
Inventor
Stefan Geirhofer
Wanshi Chen
Peter Gaal
Yongbin Wei
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 IN2014MN02003A publication Critical patent/IN2014MN02003A/en

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Classifications

    • 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
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
IN2003MUN2014 2012-05-11 2013-05-10 IN2014MN02003A (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261645827P 2012-05-11 2012-05-11
US13/890,608 US9537638B2 (en) 2012-05-11 2013-05-09 Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptions
PCT/US2013/040480 WO2013170114A1 (en) 2012-05-11 2013-05-10 Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptions

Publications (1)

Publication Number Publication Date
IN2014MN02003A true IN2014MN02003A (enrdf_load_stackoverflow) 2015-08-07

Family

ID=49548517

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2003MUN2014 IN2014MN02003A (enrdf_load_stackoverflow) 2012-05-11 2013-05-10

Country Status (7)

Country Link
US (1) US9537638B2 (enrdf_load_stackoverflow)
EP (1) EP2847880B1 (enrdf_load_stackoverflow)
CN (1) CN104428997B (enrdf_load_stackoverflow)
ES (1) ES2813438T3 (enrdf_load_stackoverflow)
HU (1) HUE050523T2 (enrdf_load_stackoverflow)
IN (1) IN2014MN02003A (enrdf_load_stackoverflow)
WO (1) WO2013170114A1 (enrdf_load_stackoverflow)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101923451B1 (ko) 2010-11-17 2018-11-29 엘지전자 주식회사 무선 접속 시스템에서 비주기적 채널상태정보 보고 방법 및 장치
AU2012204223A1 (en) 2011-01-07 2013-08-22 Interdigital Patent Holdings, Inc. Communicating channel state information (CSI) of multiple transmission points
KR20210053355A (ko) 2011-08-12 2021-05-11 인터디지탈 패튼 홀딩스, 인크 무선 네트워크들에서의 간섭 측정
WO2013111412A1 (ja) * 2012-01-26 2013-08-01 ソニー株式会社 無線通信装置及び無線通信方法、並びに無線通信システム
US9560540B2 (en) 2012-05-16 2017-01-31 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement in a wireless communication system
US9591655B2 (en) * 2012-05-16 2017-03-07 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement in a wireless communication system
CN103427938B (zh) * 2012-05-18 2018-11-27 电信科学技术研究院 配置信道测量和dl csi反馈的方法、系统及设备
WO2013184613A2 (en) * 2012-06-04 2013-12-12 Interdigital Patent Holdings, Inc. Communicating channel state information (csi) of multiple transmission points
US9716539B2 (en) * 2012-07-02 2017-07-25 Lg Electronics Inc. Method and device for reporting channel state information in wireless communication system
US10645599B2 (en) 2012-07-02 2020-05-05 Lg Electronics Inc. Method and device for reporting channel state information in wireless communication system
WO2014019874A1 (en) * 2012-08-03 2014-02-06 Nokia Siemens Networks Oy Interference measurement resource (imr) signaling and use to support interference coordination between cells
JP6300105B2 (ja) 2012-08-03 2018-03-28 サン パテント トラスト 無線通信端末装置、無線通信基地局装置及びｃｓｉ生成方法
WO2014038801A1 (ko) * 2012-09-06 2014-03-13 엘지전자 주식회사 매크로셀과 소규모셀이 공존하는 이종 네트워크에서 간섭을 측정하는 방법 및 단말
KR101909043B1 (ko) * 2012-09-25 2018-10-17 삼성전자 주식회사 분산 안테나 시스템에서 간섭 측정 방법 및 장치
PL2901790T3 (pl) * 2012-09-28 2020-06-01 Nokia Solutions And Networks Oy Sposób, urządzenie i program komputerowy do zgłaszania informacji współistnienia w urządzeniu
AU2013330481B2 (en) * 2012-10-09 2016-08-04 Telefonaktiebolaget L M Ericsson (Publ) Load-invariant configuration of interference measurement resources in coordinated multi-point
KR101678445B1 (ko) * 2012-11-09 2016-11-22 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 장치
US9407302B2 (en) 2012-12-03 2016-08-02 Intel Corporation Communication device, mobile terminal, method for requesting information and method for providing information
US10122515B2 (en) * 2012-12-30 2018-11-06 Lg Electronics Inc. Method for sharing radio resource information in multi-cell wireless communication system and apparatus for same
CN104904138B (zh) * 2012-12-30 2018-11-06 Lg电子株式会社 多小区无线通信系统中共享无线电资源信息的方法及设备
CN111245561B (zh) * 2013-01-18 2022-11-22 北京三星通信技术研究有限公司 一种处理灵活子帧的上下行传输的方法和设备
US9426675B2 (en) * 2013-03-15 2016-08-23 Futurewei Technologies, Inc. System and method for adaptation in a wireless communications system
GB2512634A (en) 2013-04-04 2014-10-08 Nec Corp Communication system
WO2014182541A2 (en) 2013-05-08 2014-11-13 Interdigital Patent Holdings, Inc. Methods, systems and apparatuses for network assisted interference cancellation and/or suppression (naics) in long term evolution (lte) systems
EP2995019B1 (en) 2013-05-09 2019-01-30 Intel IP Corporation Small data communications
WO2015012900A1 (en) * 2013-07-26 2015-01-29 Intel IP Corporation Signaling interference information for user equipment assistance
US9468037B2 (en) * 2013-09-03 2016-10-11 Telefonaktiebolaget Lm Ericsson (Publ) Robust transmission on downlink discontinuous transmission carrier
WO2015099510A1 (ko) * 2013-12-29 2015-07-02 엘지전자 주식회사 무선 통신 시스템에서 간섭을 제거하고 신호를 수신하는 방법 및 장치
WO2015103733A1 (en) 2014-01-07 2015-07-16 Qualcomm Incorporated TWO SUBFRAME SET CSI FEEDBACK FOR eIMTA IN LTE
CN104272785A (zh) * 2014-02-25 2015-01-07 华为技术有限公司 频谱处理的方法、基站、用户设备及系统
JP6550629B2 (ja) * 2014-03-20 2019-07-31 シャープ株式会社 移動局装置、基地局装置及び通信方法
US10419174B2 (en) * 2014-03-30 2019-09-17 Lg Electronics Inc. Method for configuring an interference measurement resource in a wireless communication system, and apparatus for thereof
US9591657B2 (en) * 2014-07-22 2017-03-07 Qualcomm Incorporated Ultra reliable link design
US9832673B2 (en) 2014-07-22 2017-11-28 Qualcomm Incorporated Ultra reliable link design
US20160029232A1 (en) 2014-07-22 2016-01-28 Qualcomm Incorporated Ultra reliable link design
US9935807B2 (en) * 2014-09-26 2018-04-03 Telefonaktiebolaget L M Ericsson (Publ) Discovery signal design
EP3205041A1 (en) * 2014-10-10 2017-08-16 Telefonaktiebolaget LM Ericsson (publ) Method for csi feedback
ES2640401T3 (es) * 2014-11-20 2017-11-02 Panasonic Intellectual Property Corporation Of America Informe mejorado de la información de estado de canal para portadoras con licencia y sin licencia
WO2016089106A1 (en) * 2014-12-04 2016-06-09 Lg Electronics Inc. Method for feeding back partial csis from user equipment in wireless communication system and an apparatus for the same
US10334465B2 (en) * 2015-01-30 2019-06-25 Qualcomm Incorporated RRM based on signal strength measurements in LTE over unlicensed spectrum
EP3276849B1 (en) * 2015-03-27 2022-11-30 Samsung Electronics Co., Ltd. Resource allocation device and method in large-scale antenna system
KR102237511B1 (ko) * 2015-04-29 2021-04-07 삼성전자주식회사 무선 통신 시스템에서 단말의 통신 제어 방법 및 장치
EP3295583B1 (en) * 2015-05-14 2020-02-05 INTEL Corporation Enhanced radio resource management reporting in cellular systems
CN106470078B (zh) * 2015-08-19 2019-04-26 中国移动通信集团公司 一种信道状态信息测量和反馈的方法、设备及系统
US10019223B2 (en) * 2015-09-03 2018-07-10 Shure Acquisition Holdings, Inc. Soft decision audio decoding system
CN106559120B (zh) * 2015-09-25 2021-06-15 索尼公司 无线通信系统中的电子设备和无线通信方法
JP2019009484A (ja) * 2015-11-13 2019-01-17 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
CN109075847B (zh) * 2016-02-03 2022-03-01 株式会社Ntt都科摩 用于无线通信的用户设备和方法
CN107306173B (zh) * 2016-04-20 2020-02-21 华为技术有限公司 传输导频信号的方法和设备
PL3455988T3 (pl) * 2016-05-13 2021-11-08 Telefonaktiebolaget Lm Ericsson (Publ) Wielorozdzielczy sygnał zwrotny CSI
WO2017204737A1 (en) * 2016-05-23 2017-11-30 Telefonaktiebolaget Lm Ericsson (Publ) Methods and user equipment for handling communication
US10270519B2 (en) 2016-08-04 2019-04-23 Gogo Llc Air-to-ground co-channel interference avoidance system
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
WO2018031870A1 (en) * 2016-08-11 2018-02-15 Donomo Innovations, Inc. Method of selecting reception resource and method of csi-rs transmission
WO2018058466A1 (en) 2016-09-29 2018-04-05 Nokia Technologies Oy Interference measurement
CN107888252A (zh) * 2016-09-29 2018-04-06 株式会社Ntt都科摩 信道状态测量方法、发送方法、移动台以及基站
CN108023700B (zh) * 2016-11-04 2022-08-26 中兴通讯股份有限公司 一种导频参数的反馈、配置方法及装置、用户终端、基站
CN110199485A (zh) * 2017-01-05 2019-09-03 瑞典爱立信有限公司 无线设备、服务网络节点及其相应的用于彼此通信的方法
WO2018126446A1 (en) * 2017-01-06 2018-07-12 Qualcomm Incorporated Transparent demodulation reference signal design
US9979456B1 (en) * 2017-01-27 2018-05-22 At&T Intellectual Property I, L.P. Facilitating an enhanced resources indicator for channel state reporting in a wireless communication system
EP3579480B1 (en) * 2017-02-02 2022-08-17 LG Electronics Inc. Method for reporting channel state information in wireless communication system and apparatus for same
CN116318300A (zh) * 2017-02-06 2023-06-23 瑞典爱立信有限公司 用于信道状态信息反馈的动态指示
US11115241B2 (en) * 2017-03-24 2021-09-07 Apple Inc. DM-RS grouping and CSI reporting for CoMP
US10484066B2 (en) 2017-04-04 2019-11-19 Qualcomm Incorporated Beam management using synchronization signals through channel feedback framework
CN110546893B (zh) * 2017-04-28 2022-11-25 Lg 电子株式会社 下一代通信系统中测量干扰的方法及其装置
CN110537387B (zh) * 2017-05-02 2023-08-29 苹果公司 使用波束管理参考信号的干扰测量的方法和装置
EP4099603B1 (en) * 2017-05-05 2023-12-20 Telefonaktiebolaget Lm Ericsson (Publ) Interference measurements and channel state information feedback for multi-user multiple-in multiple-out
GB2562098B (en) * 2017-05-05 2022-02-02 Samsung Electronics Co Ltd Improvements in and relating to channel state feedback in a telecommunication system
CN108810932A (zh) * 2017-05-05 2018-11-13 华为技术有限公司 信道状态信息处理方法及其装置
CN109565363B (zh) * 2017-06-15 2021-10-08 Lg电子株式会社 在无线通信系统中报告信道状态信息的方法及其设备
CN109151888B (zh) * 2017-06-16 2021-06-08 华为技术有限公司 一种测量上报的方法及设备
WO2019069227A1 (en) * 2017-10-02 2019-04-11 Telefonaktiebolaget Lm Ericsson (Publ) SIGNALING FOR MU INTERFERENCE MEASUREMENT USING CSI-RS NZP
WO2019077749A1 (ja) * 2017-10-20 2019-04-25 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US20190159215A1 (en) * 2017-11-17 2019-05-23 Mediatek Inc. Multi-TRP Interference Control in Wireless Communications
KR102445529B1 (ko) * 2017-11-17 2022-09-20 지티이 코포레이션 간섭 측정 파라미터의 구성을 위한 방법 및 디바이스
CN108964862B (zh) * 2017-11-17 2019-11-19 华为技术有限公司 测量csi-rs的指示方法、网络设备和通信系统
WO2019100257A1 (en) * 2017-11-22 2019-05-31 Qualcomm Incorporated Configuration of non-zero power interference management resource (nzp-imr) based channel state information (csi) reporting
CN108616345B (zh) * 2017-11-25 2019-03-26 华为技术有限公司 一种参考信号的配置方法和装置
CN110011706B (zh) * 2018-01-05 2022-08-19 深圳市中兴微电子技术有限公司 一种优化协作传输的方法及装置
WO2019157762A1 (en) * 2018-02-15 2019-08-22 Qualcomm Incorporated Techniques and apparatuses for channel state determination or reference signaling with traffic preemption
KR20200121881A (ko) * 2018-02-26 2020-10-26 텔레폰악티에볼라겟엘엠에릭슨(펍) 다중 가설을 갖는 채널 상태 정보(csi) 피드백
US11089625B2 (en) * 2018-05-25 2021-08-10 Futurewei Technologies, Inc. Protection for mode-3 V2X UEs in the ITS band
US12081297B2 (en) * 2018-08-08 2024-09-03 Lg Electronics Inc. Method for transmitting or receiving channel state information for plurality of base stations in wireless communication system, and device therefor
CN118488482A (zh) 2018-08-10 2024-08-13 苹果公司 集成接入和回传节点间跨链路干扰测量和报告
WO2020037446A1 (en) * 2018-08-18 2020-02-27 Qualcomm Incorporated Link quality feedback for diversity enhancement based non-coherent joint transmission
EP3874631A4 (en) * 2018-11-01 2022-06-29 Lenovo (Beijing) Limited Channel state information calculation
US11881905B2 (en) * 2019-01-03 2024-01-23 Samsung Electronics Co., Ltd. Method and apparatus for interference measurement
CN111416644B (zh) * 2019-01-07 2021-11-09 中国移动通信有限公司研究院 一种csi报告方法、配置方法、终端及网络侧设备
CN114128198A (zh) * 2019-07-16 2022-03-01 中兴通讯股份有限公司 用于报告信号与干扰加噪声比的资源管理
WO2021146992A1 (en) * 2020-01-22 2021-07-29 Qualcomm Incorporated Joint channel state information (csi) reporting using csi sub-reports for multiple transmit receive points
CN115152267A (zh) * 2020-03-04 2022-10-04 索尼集团公司 无线基站和无线终端
US11916609B2 (en) * 2020-03-16 2024-02-27 Qualcomm Incorporated Techniques for indicating a user equipment capability for Layer 1 signal to interference plus noise ratio measurement
US11968016B2 (en) * 2020-03-31 2024-04-23 Telefonaktiebolaget Lm Ericsson (Publ) Channel quality indication (CQI) saturation mitigation
CN115398949B (zh) * 2020-04-24 2024-08-27 高通股份有限公司 用于加快针对基于svd的预编码的csi反馈的新csi报告设置
US20230344485A1 (en) * 2020-04-24 2023-10-26 Lenovo (Singapore) Pte. Ltd. Channel state information reporting
US20210367650A1 (en) * 2020-05-21 2021-11-25 Apple Inc. Pre-emption During CSI-RS Mobility Measurements
US11742968B2 (en) * 2020-06-02 2023-08-29 Qualcomm Incorporated Self interference measurement for clutter echo detection
WO2022032617A1 (en) * 2020-08-14 2022-02-17 Qualcomm Incorporated Interference measurements for sidelink communications
EP4193646A4 (en) 2020-09-15 2023-10-18 Apple Inc. Receiving interference and noise power fluctuations reports from a user equipment
WO2022056674A1 (en) * 2020-09-15 2022-03-24 Apple Inc. Reporting interference and noise power fluctuations
EP4315621A4 (en) 2021-03-31 2025-04-23 Qualcomm Incorporated Rank indicator and layer indicator signaling in non-coherent joint transmission channel state information
KR20230020254A (ko) 2021-08-03 2023-02-10 삼성전자주식회사 무선 통신 시스템에서 채널 상태 정보를 보고하기 위한 방법 및 장치
CN120323040A (zh) * 2022-12-16 2025-07-15 华为技术有限公司 多个非地面节点的波束配置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101373998B (zh) * 2007-08-20 2012-07-25 上海贝尔阿尔卡特股份有限公司 低信息交互的多基站协作mimo及其调度方法和装置
CN104468068B (zh) 2009-07-21 2019-06-18 Lg电子株式会社 在无线通信系统中发射信道状态信息的装置和方法
CN102035579B (zh) * 2009-09-28 2014-09-03 夏普株式会社 信息反馈方法和用户设备
CN102696183B (zh) 2010-03-17 2016-01-13 Lg电子株式会社 用于在支持多个天线的无线通信系统中提供信道状态信息-参考信号（csi-rs）配置信息的方法和装置
US8520491B2 (en) * 2010-04-01 2013-08-27 Nokia Siemens Networks Oy Periodic channel state information signaling with carrier aggregation
WO2011145886A2 (ko) 2010-05-18 2011-11-24 엘지전자 주식회사 다중 분산 노드 시스템에서 채널 측정을 수행하기 위한 방법 및 장치
US9762372B2 (en) * 2010-06-15 2017-09-12 Texas Instruments Incorporated CSI reporting on PUSCH for carrier aggregation
HUE046967T2 (hu) * 2010-10-04 2020-04-28 Samsung Electronics Co Ltd Eljárás és berendezés kódkönyv alhalmazkorlátozás bitmap átvitelére és vételére
KR20120049449A (ko) * 2010-11-08 2012-05-17 삼성전자주식회사 무선 통신 시스템 및 그 시스템에서 간섭 조정을 위한 자원 관리 방법
US8995400B2 (en) * 2011-02-11 2015-03-31 Qualcomm Incorporated Method and apparatus for enabling channel and interference estimations in macro/RRH system
KR101995293B1 (ko) 2011-02-21 2019-07-02 삼성전자 주식회사 반송파 집적 기술을 사용하는 시분할 무선통신시스템에서 부차반송파의 활성화 또는 비활성화 방법 및 장치
CN102300244B (zh) * 2011-07-15 2019-02-05 中兴通讯股份有限公司 一种干扰测量参考信息的通知方法、干扰测量方法及装置
US8861430B2 (en) 2011-08-11 2014-10-14 Mediatek Inc. Methods of point association for cooperative multiple point transmission
KR20210053355A (ko) 2011-08-12 2021-05-11 인터디지탈 패튼 홀딩스, 인크 무선 네트워크들에서의 간섭 측정
CN102368697B (zh) * 2011-09-30 2018-04-03 中兴通讯股份有限公司 干扰测量信令通知、干扰测量及反馈方法及其装置
KR101583171B1 (ko) * 2011-10-31 2016-01-07 엘지전자 주식회사 무선 통신 시스템에서 간섭을 측정하는 방법 및 장치

Also Published As

Publication number Publication date
US9537638B2 (en) 2017-01-03
US20130301450A1 (en) 2013-11-14
EP2847880B1 (en) 2020-05-27
CN104428997A (zh) 2015-03-18
CN104428997B (zh) 2018-02-16
HUE050523T2 (hu) 2020-12-28
ES2813438T3 (es) 2021-03-23
EP2847880A1 (en) 2015-03-18
WO2013170114A1 (en) 2013-11-14

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