IN2014MN02003A - - Google Patents

Download PDF

Info

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

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022Site diversity; Macro-diversity
    • H04B7/024Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057Physical 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 (en, 2012)

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 (en, 2012) 2015-08-07

Family

ID=49548517

Family Applications (1)

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

Country Status (7)

Country Link
US (1) US9537638B2 (en, 2012)
EP (1) EP2847880B1 (en, 2012)
CN (1) CN104428997B (en, 2012)
ES (1) ES2813438T3 (en, 2012)
HU (1) HUE050523T2 (en, 2012)
IN (1) IN2014MN02003A (en, 2012)
WO (1) WO2013170114A1 (en, 2012)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2788301T3 (es) 2010-11-17 2020-10-21 Lg Electronics Inc Método y dispositivo para notificar aperiódicamente información de estado de canal en un sistema de conexión inalámbrica
KR20230145222A (ko) 2011-01-07 2023-10-17 인터디지탈 패튼 홀딩스, 인크 다중 송신 포인트의 채널 상태 정보(csi) 전달
MY164105A (en) 2011-08-12 2017-11-30 Interdigital Patent Holdings Inc Interference measurement in wireless networks
JP5835356B2 (ja) * 2012-01-26 2015-12-24 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
WO2013172760A1 (en) 2012-05-16 2013-11-21 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement in a wireless communication system
WO2013172746A1 (en) * 2012-05-16 2013-11-21 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
US9532362B2 (en) * 2012-06-04 2016-12-27 Interdigital Patent Holdings, Inc. Communicating channel state information (CSI) of multiple transmission points
US10645599B2 (en) 2012-07-02 2020-05-05 Lg Electronics Inc. Method and device for reporting channel state information in wireless communication system
IN2014KN02949A (en, 2012) * 2012-07-02 2015-05-08 Lg Electronics Inc
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
US9531518B2 (en) 2012-08-03 2016-12-27 Sun Patent Trust Wireless communication terminal device, wireless communication base device, and method for generating CSI
US9319919B2 (en) * 2012-09-06 2016-04-19 Lg Electronics Inc. Method and terminal for measuring interference in heterogeneous network having co-existing macro cell and small-scale cell
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
WO2014073901A1 (ko) * 2012-11-09 2014-05-15 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
CN104885506B (zh) * 2012-12-30 2018-10-19 Lg电子株式会社 在多小区无线通信系统中共享无线电资源信息的方法和用于该方法的装置
US10122518B2 (en) * 2012-12-30 2018-11-06 Lg Electronics Inc. Method for sharing wireless resource information in multi-cell wireless communication system and apparatus for same
CN103944668B (zh) * 2013-01-18 2019-05-10 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
CN110224780B (zh) 2013-05-08 2021-11-26 交互数字专利控股公司 用于lte系统中的naics的方法、系统和装置
ES2721014T3 (es) 2013-05-09 2019-07-26 Intel Ip Corp Comunicaciones de pequeños datos
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
US20160029232A1 (en) 2014-07-22 2016-01-28 Qualcomm Incorporated Ultra reliable link design
US9832673B2 (en) 2014-07-22 2017-11-28 Qualcomm Incorporated Ultra reliable link design
US9935807B2 (en) * 2014-09-26 2018-04-03 Telefonaktiebolaget L M Ericsson (Publ) Discovery signal design
CN106797300B (zh) * 2014-10-10 2020-03-17 瑞典爱立信有限公司 用于动态csi反馈的方法
EP3024165B1 (en) * 2014-11-20 2017-06-14 Panasonic Intellectual Property Corporation of America Improved channel state information reporting for licensed and unlicensed carriers
KR20170091604A (ko) * 2014-12-04 2017-08-09 엘지전자 주식회사 무선 통신 시스템에서 단말이 부분 csi들을 피드백하는 방법 및 이를 위한 장치
US10334465B2 (en) * 2015-01-30 2019-06-25 Qualcomm Incorporated RRM based on signal strength measurements in LTE over unlicensed spectrum
CN112910618B (zh) * 2015-03-27 2024-04-09 三星电子株式会社 大规模天线系统中的资源分配设备和方法
KR102237511B1 (ko) * 2015-04-29 2021-04-07 삼성전자주식회사 무선 통신 시스템에서 단말의 통신 제어 방법 및 장치
WO2016182528A1 (en) * 2015-05-14 2016-11-17 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
EP3411960A1 (en) * 2016-02-03 2018-12-12 NTT DoCoMo, Inc. User equipment and method for wireless communication
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
CN114050895B (zh) * 2016-05-13 2024-05-14 瑞典爱立信有限公司 多分辨率csi反馈
EP3465968B1 (en) * 2016-05-23 2022-08-10 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
US11533099B2 (en) * 2016-08-11 2022-12-20 Ntt Docomo, Inc. Method of selecting reception resource and method of CSI-RS transmission
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
EP3520518B1 (en) * 2016-09-29 2024-10-23 Nokia Technologies Oy Interference measurement
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
WO2018128570A1 (en) * 2017-01-05 2018-07-12 Telefonaktiebolaget Lm Ericsson (Publ) A wireless device, a serving network node and respective method performed thereby for communicating with each other
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
KR102759879B1 (ko) * 2017-02-06 2025-02-03 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 채널 상태 정보 피드백을 위한 동적 지시
WO2018175884A2 (en) * 2017-03-24 2018-09-27 Intel Corporation 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
EP3620007B1 (en) * 2017-05-02 2024-03-06 Apple Inc. Method and apparatus for interference measurement using beam management reference signal
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
WO2018203307A1 (en) * 2017-05-05 2018-11-08 Telefonaktiebolaget Lm Ericsson (Publ) Interference measurements and channel state information feedback for multi-user multiple-in multiple-out
KR101958877B1 (ko) * 2017-06-15 2019-03-15 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보를 보고하는 방법 및 이를 위한장치
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
EP3700254A4 (en) * 2017-10-20 2021-05-19 NTT DoCoMo, Inc. User terminal and wireless communication method
JP7048739B2 (ja) 2017-11-17 2022-04-05 中興通訊股▲ふん▼有限公司 干渉測定パラメータの設定のための方法及びデバイス
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
US20190159215A1 (en) * 2017-11-17 2019-05-23 Mediatek Inc. Multi-TRP Interference Control in Wireless Communications
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
CN108696346B (zh) 2017-11-25 2019-07-12 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
US11581930B2 (en) 2018-02-26 2023-02-14 Telefonaktiebolaget Lm Ericsson (Publ) Channel state information (CSI) feedback with multiple hypotheses
US11089625B2 (en) * 2018-05-25 2021-08-10 Futurewei Technologies, Inc. Protection for mode-3 V2X UEs in the ITS band
DE112019003523T5 (de) * 2018-08-08 2021-05-27 Lg Electronics Inc. Verfahren zum Senden oder Empfangen von Kanalzustandsinformationen für eine Vielzahl von Basisstationen in einem drahtlosen Kommunikationssystem, und Gerät dafür
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
CA3147469C (en) * 2019-07-16 2024-04-16 Zte Corporation Resource management for reporting signal-to-interference-plus-noise ratio
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
EP4099748A4 (en) * 2020-03-04 2023-06-28 Sony Group Corporation Wireless base station and wireless terminal
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
US20230122263A1 (en) * 2020-04-24 2023-04-20 Qualcomm Incorporated New csi report setting to hasten csi feedback for svd-based precoding
WO2021214713A1 (en) * 2020-04-24 2021-10-28 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
CN116195293B (zh) 2020-09-15 2025-04-25 苹果公司 从用户装备接收干扰和噪声功率波动报告
CN116097712B (zh) * 2020-09-15 2025-08-22 苹果公司 报告干扰和噪声功率波动
WO2022205148A1 (en) * 2021-03-31 2022-10-06 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
WO2024124530A1 (en) * 2022-12-16 2024-06-20 Huawei Technologies Co., Ltd. Multi-non-terrestrial node beam configuration

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
EP3731559B1 (en) 2009-07-21 2024-02-14 LG Electronics Inc. Apparatus and method for transmitting channel state information in a wireless communication system
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
KR101835328B1 (ko) 2010-03-17 2018-04-19 엘지전자 주식회사 다중 안테나를 지원하는 무선 통신 시스템에서 채널상태정보-참조신호의 설정 정보를 제공하는 방법 및 장치
US8520491B2 (en) * 2010-04-01 2013-08-27 Nokia Siemens Networks Oy Periodic channel state information signaling with carrier aggregation
US9185570B2 (en) 2010-05-18 2015-11-10 Lg Electronics Inc. Method and apparatus for performing channel measurement in a distributed multi-node system
US9762372B2 (en) * 2010-06-15 2017-09-12 Texas Instruments Incorporated CSI reporting on PUSCH for carrier aggregation
PL3352380T3 (pl) * 2010-10-04 2019-11-29 Samsung Electronics Co Ltd Sposób i urządzenie do wysyłania i odbierania bitmapy ograniczenia podzbioru zestawu kodowego
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
MY164105A (en) 2011-08-12 2017-11-30 Interdigital Patent Holdings Inc Interference measurement in wireless networks
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
WO2013066019A1 (ko) * 2011-10-31 2013-05-10 엘지전자 주식회사 무선 통신 시스템에서 간섭을 측정하는 방법 및 장치

Also Published As

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

Similar Documents

Publication Publication Date Title
IN2014MN02003A (en, 2012)
PH12014502471A1 (en) Methods and arrangements for csi reporting
IN2014DN08784A (en, 2012)
IN2015MN00556A (en, 2012)
MY164105A (en) Interference measurement in wireless networks
PH12013502617A1 (en) Method and apparatus for reducing co-channel interference
IN2014CN03552A (en, 2012)
MX361551B (es) Gestión de retroalimentación de información de estado de canal flexible.
MX2019013065A (es) Mediciones de interferencia y retroalimentacion de informacion de estado de canal para entrada multiple salida multiple de varios usuarios.
IN2014MN01620A (en, 2012)
WO2015020896A3 (en) Systems and methods for determining a user equipment location based on measurements from multiple base stations
BR112017008603A2 (pt) retorno de canal para sistemas de acesso múltiplo não ortogonal
TW200943993A (en) UTRAN enhancements for the support of inter-cell interference cancellation
WO2012061770A3 (en) Mobility for multipoint operations
IN2014KN00961A (en, 2012)
EP4236183A3 (en) Method and apparatus for transmitting and receiving channel state information in a wireless communication system
GB2518105A (en) Method and system having reference signal design for new carrier types
EP3614612A3 (en) System and method for wireless communications measurements and csi feedback
MX2016005471A (es) Metodos y dispositivos de notificacion de informacion, de reporte de informacion y de recepcion de datos.
MX351755B (es) Método para reportar el estado del canal en el sistema de comunicación inalámbrica y aparato para lo mismo.
WO2013051886A3 (en) Method and appratus for transmitting and receiving downlink channel state information in a mobile communication system
GB2517888A (en) Method and system having reference signal design for new carrier types
IN2014KN02949A (en, 2012)
WO2012102558A3 (ko) 채널상태정보 전송방법 및 사용자기기와, 채널상태정보 수신방법 및 기지국
PH12012501966A1 (en) A periodic cqi reporting in a wireless communication network