JP2015508609A5 - - Google Patents
Download PDFInfo
- 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
Links
- 238000005259 measurement Methods 0.000 claims 34
- 238000000034 method Methods 0.000 claims 15
- 239000000969 carrier Substances 0.000 claims 6
- 230000005540 biological transmission Effects 0.000 claims 5
- 230000000737 periodic effect Effects 0.000 claims 2
- 230000008054 signal transmission Effects 0.000 claims 2
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 (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8797966B2 (en) | 2011-09-23 | 2014-08-05 | Ofinno Technologies, Llc | Channel state information transmission |
| US8848673B2 (en) | 2011-12-19 | 2014-09-30 | Ofinno Technologies, Llc | Beam information exchange between base stations |
| EP2850750B1 (en) * | 2012-05-16 | 2016-10-12 | Telefonaktiebolaget LM Ericsson (publ) | Method and arrangement in a wireless communication system |
| US9560540B2 (en) | 2012-05-16 | 2017-01-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement in a wireless communication system |
| CN108512786B (zh) * | 2012-05-17 | 2020-12-15 | 三星电子株式会社 | 蜂窝移动通信系统中用于协作通信的信道估计方法和装置 |
| JP6019241B2 (ja) * | 2012-10-09 | 2016-11-02 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | 多地点協調における干渉測定リソースの負荷不変構成 |
| EP2944061A4 (en) | 2013-01-14 | 2016-09-07 | Commscope Technologies Llc | SCANNER SYSTEM FOR CHARACTERIZING DIGITAL DATA IN A TELECOMMUNICATIONS SYSTEM |
| US20140198750A1 (en) * | 2013-01-17 | 2014-07-17 | Nec Laboratories America, Inc. | Multi-User (MU) Multiple-Input and Multiple-Output (MIMO) Enhancement |
| KR101959322B1 (ko) * | 2013-04-28 | 2019-03-18 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 프리코딩 행렬 인디케이터 피드백 방법, 수신단 및 송신단 |
| 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 |
| ES2681472T3 (es) * | 2013-10-08 | 2018-09-13 | Huawei Technologies Co., Ltd. | Método para evitar colisiones entre una señal de 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 |
| US9918249B2 (en) * | 2013-12-24 | 2018-03-13 | Lg Electronics Inc. | Method and apparatus for removing interference and receiving signal in wireless communication system |
| 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 |
| EP3205041A1 (en) | 2014-10-10 | 2017-08-16 | Telefonaktiebolaget LM Ericsson (publ) | Method for csi feedback |
| US20160105817A1 (en) * | 2014-10-10 | 2016-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method for csi feedback |
| CN107113045B (zh) * | 2014-12-24 | 2020-12-01 | Lg 电子株式会社 | 在无线通信系统中报告信道状态的方法及其装置 |
| US10187876B2 (en) * | 2015-01-12 | 2019-01-22 | Qualcomm Incorporated | Techniques for handling channel state information (CSI) in ultra low latency (ULL) LTE |
| JP6508221B2 (ja) * | 2015-01-29 | 2019-05-08 | ソニー株式会社 | 装置及び方法 |
| JP6674954B2 (ja) * | 2015-02-05 | 2020-04-01 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおけるcsiをフィードバックするための方法及びこのための装置 |
| CN113285791A (zh) * | 2015-05-15 | 2021-08-20 | 华为技术有限公司 | 通信装置及方法 |
| SI3668164T1 (sl) | 2015-08-06 | 2023-01-31 | Sharp Kabushiki Kaisha | Terminalna naprava, naprava bazne postaje in komunikacijski postopek |
| EP3322115B1 (en) * | 2015-08-14 | 2024-01-24 | Huawei Technologies Co., Ltd. | Method and device for transmitting uplink control information |
| 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 |
| CN109478921A (zh) * | 2016-05-11 | 2019-03-15 | 都科摩创新股份有限公司 | 用于无线通信的方法、用户设备和基站 |
| 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 |
| CN107645780B (zh) * | 2016-07-22 | 2021-05-04 | 华硕电脑股份有限公司 | 无线通信系统中使用波束成形的传送或接收方法和设备 |
| CN116193503A (zh) * | 2016-07-29 | 2023-05-30 | Lg电子株式会社 | 在无线通信系统中发送、接收信道状态信息的方法及装置 |
| 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 |
| WO2018030804A1 (ko) | 2016-08-11 | 2018-02-15 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 보고를 위한 방법 및 이를 위한 장치 |
| 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 |
| CN113455041B (zh) * | 2019-02-24 | 2024-01-30 | Lg 电子株式会社 | 无线通信系统中用于副链路终端发送和接收与信道状态报告相关的信号的方法和装置 |
| WO2020209597A1 (ko) * | 2019-04-08 | 2020-10-15 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 그 장치 |
| 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 |
| CN115176492B (zh) * | 2020-02-29 | 2025-10-28 | 华为技术有限公司 | 通信方法、装置及设备 |
| US20230344485A1 (en) * | 2020-04-24 | 2023-10-26 | 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 |
Family Cites Families (21)
| 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 |
| 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 |
| KR101237666B1 (ko) * | 2009-07-28 | 2013-02-26 | 엘지전자 주식회사 | 다중 입출력 통신 시스템에서 셀간 간섭을 제거하기 위한 기준신호 전송 방법 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 |
| CN103384977B (zh) * | 2011-02-11 | 2017-03-01 | 联发科技股份有限公司 | 用户设备参考信号接收质量测量预警方法和用户设备 |
| 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 |
| EP2709288B1 (en) | 2011-06-03 | 2017-04-05 | Huawei Technologies Co., Ltd. | Method, device and system for transmitting channel state information |
| 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) |
| CN107302425B (zh) | 2012-07-06 | 2020-10-27 | 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 |
-
2013
- 2013-01-11 EP EP13735615.0A patent/EP2804425B1/en active Active
- 2013-01-11 US US14/365,910 patent/US9774426B2/en active Active
- 2013-01-11 WO PCT/KR2013/000243 patent/WO2013105810A1/ko not_active Ceased
- 2013-01-11 JP JP2014552131A patent/JP6158834B2/ja active Active
- 2013-01-11 KR KR1020147018327A patent/KR102011822B1/ko active Active
- 2013-01-11 CN CN201380005189.7A patent/CN104041131B/zh active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2015508609A5 (enExample) | ||
| EP3668205B1 (en) | Positioning and measurement reporting method and apparatus | |
| US9774432B2 (en) | Interference measurement method, base station and user equipment | |
| 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 | |
| JP7270751B2 (ja) | 連携上りリンクベース測位の方法及びデバイス | |
| JP2016507962A5 (enExample) | ||
| 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. | |
| JP2016537921A5 (enExample) | ||
| JP2016526836A5 (enExample) | ||
| JP2014501068A5 (enExample) | ||
| RU2016108852A (ru) | Сгруппированные в кластеры периодические зазоры для измерений в гетерогенной сети | |
| IN2014CN00391A (enExample) | ||
| KR20190030217A (ko) | 무선 통신 네트워크 내의 사용자 장비의 위치 검출 | |
| RU2020115084A (ru) | Сигнализация для измерения mu-помех с помощью nzp csi-rs | |
| JP2018507626A5 (enExample) | ||
| CN110547016A (zh) | 电子装置、无线通信设备和无线通信方法 | |
| RU2012148071A (ru) | Способ и устройство для логического вывода возможности подавления помех пользовательским оборудованием из сообщения об измерениях | |
| JP2017510187A5 (enExample) | ||
| KR101913051B1 (ko) | 발견 신호의 전송 방법, 셀 발견 방법 및 장치 | |
| CN109495413B (zh) | 同步信号块的传输、小区质量的测量方法、基站及终端 | |
| JP2015065606A5 (enExample) | ||
| JP2017517202A5 (enExample) | ||
| JP2018530197A5 (enExample) |