JP2015508609A5 - - Google Patents

Download PDF

Info

Publication number
JP2015508609A5
JP2015508609A5 JP2014552131A JP2014552131A JP2015508609A5 JP 2015508609 A5 JP2015508609 A5 JP 2015508609A5 JP 2014552131 A JP2014552131 A JP 2014552131A JP 2014552131 A JP2014552131 A JP 2014552131A JP 2015508609 A5 JP2015508609 A5 JP 2015508609A5
Authority
JP
Japan
Prior art keywords
csi
terminal
csi measurement
base station
measuring
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2014552131A
Other languages
English (en)
Japanese (ja)
Other versions
JP6158834B2 (ja
JP2015508609A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/KR2013/000243 external-priority patent/WO2013105810A1/ko
Publication of JP2015508609A publication Critical patent/JP2015508609A/ja
Publication of JP2015508609A5 publication Critical patent/JP2015508609A5/ja
Application granted granted Critical
Publication of JP6158834B2 publication Critical patent/JP6158834B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2014552131A 2012-01-11 2013-01-11 無線接続システムにおけるチャネル状態情報の送受信方法及びそのための装置 Active JP6158834B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261585630P 2012-01-11 2012-01-11
US61/585,630 2012-01-11
US201261599351P 2012-02-15 2012-02-15
US61/599,351 2012-02-15
US201261661789P 2012-06-19 2012-06-19
US61/661,789 2012-06-19
PCT/KR2013/000243 WO2013105810A1 (ko) 2012-01-11 2013-01-11 무선 접속 시스템에서 채널 상태 정보 송수신 방법 및 이를 위한 장치

Publications (3)

Publication Number Publication Date
JP2015508609A JP2015508609A (ja) 2015-03-19
JP2015508609A5 true JP2015508609A5 (enExample) 2016-03-03
JP6158834B2 JP6158834B2 (ja) 2017-07-05

Family

ID=48781694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014552131A Active JP6158834B2 (ja) 2012-01-11 2013-01-11 無線接続システムにおけるチャネル状態情報の送受信方法及びそのための装置

Country Status (6)

Country Link
US (1) US9774426B2 (enExample)
EP (1) EP2804425B1 (enExample)
JP (1) JP6158834B2 (enExample)
KR (1) KR102011822B1 (enExample)
CN (1) CN104041131B (enExample)
WO (1) WO2013105810A1 (enExample)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8797966B2 (en) 2011-09-23 2014-08-05 Ofinno Technologies, Llc Channel state information transmission
US8885569B2 (en) 2011-12-19 2014-11-11 Ofinno Technologies, Llc Beamforming signaling in a wireless network
EP2850752B1 (en) 2012-05-16 2016-03-23 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
WO2013172684A1 (en) * 2012-05-17 2013-11-21 Samsung Electronics Co., Ltd. Channel estimation method and apparatus for cooperative communication in a cellular mobile communication system
MX339453B (es) * 2012-10-09 2016-05-27 Ericsson Telefon Ab L M Configuracion invariable con la carga de los recursos de medicion de interferencias en puntos multiples coordinados.
US9014052B2 (en) 2013-01-14 2015-04-21 Andrew Llc Interceptor system for characterizing digital data in telecommunication system
US20140198750A1 (en) * 2013-01-17 2014-07-17 Nec Laboratories America, Inc. Multi-User (MU) Multiple-Input and Multiple-Output (MIMO) Enhancement
RU2630378C2 (ru) 2013-04-28 2017-09-07 Хуавей Текнолоджиз Ко., Лтд. Способ обратной связи по указателю матрицы предварительного кодирования, сторона приема и сторона передачи
CN104135355A (zh) * 2013-05-03 2014-11-05 索尼公司 通信装置、通信系统和通信方法
US9705649B2 (en) * 2013-08-12 2017-07-11 Telefonaktiebolaget L M Ericsson (Publ) Mobile relay node based CoMP assisted interference mitigation
ES2853674T3 (es) 2013-10-08 2021-09-17 Huawei Tech Co Ltd Método y aparato para evitar colisiones entre un descubrimiento abierto y un recurso celular
KR102133204B1 (ko) 2013-11-04 2020-07-13 삼성전자 주식회사 이동 통신 시스템에서 핸드 오버 메시지 송수신을 위한 무선 자원 관리 방법 및 장치
WO2015099447A1 (ko) * 2013-12-24 2015-07-02 엘지전자 주식회사 무선 통신 시스템에서 간섭을 제거하고 신호를 수신하는 방법 및 장치
JP6224852B2 (ja) 2014-03-28 2017-11-08 エルジー エレクトロニクス インコーポレイティド 機械タイプ通信を支援する無線接続システムにおいてチャネル状態情報送信方法及び装置
CN105099604B (zh) 2014-05-07 2018-11-20 中兴通讯股份有限公司 信道状态反馈信息反馈方法、终端、基站及通信系统
CN106063344B (zh) * 2014-07-29 2019-11-29 华为技术有限公司 一种数据传输方法及用户设备
US20160105817A1 (en) * 2014-10-10 2016-04-14 Telefonaktiebolaget L M Ericsson (Publ) Method for csi feedback
NZ729967A (en) 2014-10-10 2018-03-23 Ericsson Telefon Ab L M Method for dynamic csi feedback
US10306501B2 (en) 2014-12-24 2019-05-28 Lg Electronics Inc. Method for reporting channel status in wireless communication system and apparatus therefor
US10187876B2 (en) * 2015-01-12 2019-01-22 Qualcomm Incorporated Techniques for handling channel state information (CSI) in ultra low latency (ULL) LTE
CN107210791B (zh) * 2015-01-29 2020-10-23 索尼公司 设备和方法
CN107210801B (zh) * 2015-02-05 2021-07-02 Lg 电子株式会社 无线通信系统中执行干扰测量的方法及其装置
WO2016183950A1 (zh) 2015-05-15 2016-11-24 华为技术有限公司 载波聚合能力上报、载波测量装置及方法
CN114531218B (zh) 2015-08-06 2025-04-29 夏普株式会社 终端装置、基站装置以及通信方法
CN112491503B (zh) * 2015-08-14 2022-04-22 华为技术有限公司 一种传输上行控制信息的方法及装置
US10638346B2 (en) * 2015-09-25 2020-04-28 Qualcomm Incorporated Channel state computation for enhanced carrier aggregation
JPWO2017077753A1 (ja) * 2015-11-05 2018-08-16 ソニー株式会社 装置及び方法
US10608919B2 (en) 2016-02-19 2020-03-31 Commscope Technologies Llc Passive intermodulation (PIM) testing in distributed base transceiver station architecture
US10056956B2 (en) * 2016-03-24 2018-08-21 Samsung Electronics Co., Ltd. Precoder codebook for CSI reporting in advanced wireless communication systems
WO2017197148A1 (en) * 2016-05-11 2017-11-16 Docomo Innovations, Inc. Method for wireless communication, user equipment, and base station
WO2017221352A1 (ja) * 2016-06-22 2017-12-28 富士通株式会社 無線通信システム、基地局、及び、無線端末
KR101981856B1 (ko) 2016-07-22 2019-05-23 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서 빔포밍을 이용하는 전송 또는 수신 방법 및 장치
CN109690969A (zh) * 2016-07-29 2019-04-26 Lg电子株式会社 在无线通信系统中由终端报告信道状态信息的方法以及支持该方法的装置
US11006303B2 (en) 2016-08-11 2021-05-11 Lg Electronics Inc. Channel state reporting method in wireless communication system and device therefor
CN117527015A (zh) 2016-08-11 2024-02-06 华为技术有限公司 信道状态信息测量反馈方法及设备
US10609582B2 (en) * 2016-09-08 2020-03-31 Commscope Technologies Llc Interference detection and identification in wireless network from RF or digitized signal
WO2018056877A1 (en) * 2016-09-23 2018-03-29 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for providing channel state information status by a transceiver
CN107888307B (zh) * 2016-09-30 2021-10-26 中兴通讯股份有限公司 干扰测量方法、装置及系统,干扰测量指示方法及装置
CN108322295B (zh) * 2017-01-17 2021-12-24 维沃移动通信有限公司 一种边带信息的发送方法、接收方法、发送端和接收端
GB2562707B (en) * 2017-03-24 2021-02-17 Samsung Electronics Co Ltd Improvements in and relating to non-coherent joint detection in telecommunication systems
GB2562098B (en) * 2017-05-05 2022-02-02 Samsung Electronics Co Ltd Improvements in and relating to channel state feedback in a telecommunication system
CN108882266A (zh) * 2017-05-12 2018-11-23 维沃移动通信有限公司 无线资源管理rrm测量方法、网络侧设备及终端
US10721650B2 (en) 2017-06-09 2020-07-21 Samsung Electronics Co., Ltd. Method and apparatus for accelerating data processing in wireless communication system
US11139939B2 (en) 2018-06-08 2021-10-05 Qualcomm Incorporated Feedback using wideband CSI
WO2020029157A1 (en) 2018-08-09 2020-02-13 Qualcomm Incorporated Feedback prioritization for wireless communications
KR102677717B1 (ko) 2018-12-03 2024-06-24 삼성전자 주식회사 네트워크 협력통신을 위한 채널상태정보 보고 방법 및 장치
CN112713983B (zh) * 2019-01-24 2022-04-12 华为技术有限公司 一种ra-rnti处理方法和装置
KR102714569B1 (ko) * 2019-02-24 2024-10-07 엘지전자 주식회사 무선통신시스템에서 사이드 링크 단말이 채널 상태보고에 관련된 신호를 송수신하는 방법 및 장치
US12119897B2 (en) * 2019-04-08 2024-10-15 Lg Electronics Inc. Apparatus and method for reporting channel state information in wireless communication system
US11362716B2 (en) * 2019-08-23 2022-06-14 Qualcomm Incorporated Extrapolated CSI report based on a multi-symbol reference signal
EP4022961B1 (en) * 2019-08-30 2025-08-06 Qualcomm Incorporated Processing enhancements for channel state information reporting
EP4102878A4 (en) * 2020-02-29 2023-04-12 Huawei Technologies Co., Ltd. COMMUNICATION METHOD, EQUIPMENT AND DEVICE
WO2021214713A1 (en) 2020-04-24 2021-10-28 Lenovo (Singapore) Pte. Ltd. Channel state information reporting
US12273750B2 (en) * 2021-02-17 2025-04-08 Samsung Electronics Co., Ltd. Method and apparatus for measuring and reporting communication parameters
US12550002B2 (en) * 2023-04-10 2026-02-10 T-Mobile Innovations Llc System and method for carrier load balancing in wireless communications

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101476202B1 (ko) * 2008-01-08 2014-12-24 엘지전자 주식회사 주기적/비주기적 채널상태정보 송수신 방법
US8543128B2 (en) * 2009-06-22 2013-09-24 Htc Corporation Method of handling positioning measurement and related communication device
KR101237666B1 (ko) * 2009-07-28 2013-02-26 엘지전자 주식회사 다중 입출력 통신 시스템에서 셀간 간섭을 제거하기 위한 기준신호 전송 방법 및 장치
KR101710204B1 (ko) 2009-07-28 2017-03-08 엘지전자 주식회사 다중 입출력 통신 시스템에서 채널측정을 위한 기준신호의 전송 방법 및 그 장치
KR101585698B1 (ko) * 2009-07-28 2016-01-14 엘지전자 주식회사 다중 입출력 통신 시스템의 기준신호 전송방법 및 장치
KR101241916B1 (ko) 2010-02-07 2013-03-11 엘지전자 주식회사 다중 안테나를 지원하는 무선 통신 시스템에서 하향링크 참조신호를 전송하는 방법 및 장치
WO2011096646A2 (en) 2010-02-07 2011-08-11 Lg Electronics Inc. Method and apparatus for transmitting downlink reference signal in wireless communication system supporting multiple antennas
KR101253197B1 (ko) * 2010-03-26 2013-04-10 엘지전자 주식회사 참조신호 수신 방법 및 사용자기기, 참조신호 전송 방법 및 기지국
US8638684B2 (en) * 2010-04-05 2014-01-28 Qualcomm Aperiodic channel state information request in wireless communication
US9762372B2 (en) * 2010-06-15 2017-09-12 Texas Instruments Incorporated CSI reporting on PUSCH for carrier aggregation
CN101908951B (zh) * 2010-08-16 2016-05-11 中兴通讯股份有限公司 一种信道状态信息的报告方法及基站
BR112013020378B1 (pt) * 2011-02-11 2022-03-29 Hfi Innovation Inc Método de precaução de medição de rsrq de equipamento de usuário (ue) para coordenação de interferência e equipamento de usuário (ue)
US8537911B2 (en) * 2011-02-21 2013-09-17 Motorola Mobility Llc Method and apparatus for reference signal processing in an orthogonal frequency division multiplexing communication system
WO2011157182A2 (zh) * 2011-06-03 2011-12-22 华为技术有限公司 发送信道状态信息的方法和设备及系统
US20130010880A1 (en) * 2011-07-05 2013-01-10 Renesas Mobile Corporation Feedback Framework for MIMO Operation in Heterogeneous Communication Network
US9155098B2 (en) 2012-03-29 2015-10-06 Qualcomm Incorporated Channel state information reference signal (CSI-RS) configuration and CSI reporting restrictions
US9755706B2 (en) 2012-06-22 2017-09-05 Qualcomm Incorporated Techniques for joint support of coordinated multipoint (CoMP) operations and carrier aggregation (CA)
CN103636253B (zh) 2012-07-06 2017-06-06 华为技术有限公司 虚拟载波聚合的方法、基站和用户设备
CN103780358B (zh) * 2012-10-24 2018-08-21 中兴通讯股份有限公司 一种确定信道状态信息的方法及终端
US9307521B2 (en) * 2012-11-01 2016-04-05 Samsung Electronics Co., Ltd. Transmission scheme and quasi co-location assumption of antenna ports for PDSCH of transmission mode 10 for LTE advanced
CN103812626B (zh) * 2012-11-08 2018-05-29 株式会社Ntt都科摩 为协作多点用户选择csi进程的方法、以及相应的基站

Similar Documents

Publication Publication Date Title
US10038541B2 (en) Interference measurement method, base station and user equipment
JP7270751B2 (ja) 連携上りリンクベース測位の方法及びデバイス
JP6388954B2 (ja) 共有セルのための参照信号の向上
US9226260B2 (en) Initiator-conditioned fine timing measurement service request
JP2016507962A5 (enExample)
CN109565780B (zh) 无线电信网络内的用户设备的位置检测
CN105307190B (zh) 一种基于非授权频谱的rssi配置方法、测量方法和相关设备
MX344539B (es) Metodo y aparato para transmitir y recibir informacion de estado de canal en sistema de comunicacion inalambrica que soporta transmision cooperativa.
JP2016526836A5 (enExample)
JP2014501068A5 (enExample)
CN110547016A (zh) 电子装置、无线通信设备和无线通信方法
EP3476164A1 (en) Positioning in beamformed communications
RU2016108852A (ru) Сгруппированные в кластеры периодические зазоры для измерений в гетерогенной сети
IN2014CN00391A (enExample)
RU2012148071A (ru) Способ и устройство для логического вывода возможности подавления помех пользовательским оборудованием из сообщения об измерениях
JP2018528729A5 (enExample)
JP2012531858A (ja) 参照信号処理方法、装置およびシステム
KR101913051B1 (ko) 발견 신호의 전송 방법, 셀 발견 방법 및 장치
JP2015065606A5 (enExample)
CN109495413B (zh) 同步信号块的传输、小区质量的测量方法、基站及终端
JP2017517202A5 (enExample)
JP2018530197A5 (enExample)
KR20160057423A (ko) 신호 측정 방법, 사용자 장비, 및 기지국
JP2013135332A5 (enExample)
EP3755029B1 (en) Positioning method and device