JP2015508609A5 - - Google Patents
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- 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.)
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- 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 (https=) | 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 (https=) |
| EP (1) | EP2804425B1 (https=) |
| JP (1) | JP6158834B2 (https=) |
| KR (1) | KR102011822B1 (https=) |
| CN (1) | CN104041131B (https=) |
| WO (1) | WO2013105810A1 (https=) |
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| KR102047707B1 (ko) | 2014-03-28 | 2019-11-22 | 엘지전자 주식회사 | 기계타입통신을 지원하는 무선 접속 시스템에서 채널상태정보 전송 방법 및 장치 |
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| KR102034592B1 (ko) * | 2014-12-24 | 2019-10-21 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 보고 방법 및 이를 위한 장치 |
| 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 |
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| ES3054323T3 (en) * | 2015-05-15 | 2026-02-02 | Huawei Tech Co Ltd | Capability reporting apparatus and method |
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| 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 |
| CN108353299B (zh) * | 2015-11-05 | 2021-09-14 | 索尼公司 | 装置和方法 |
| 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 |
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| 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 |
| TWI751181B (zh) | 2016-07-22 | 2022-01-01 | 華碩電腦股份有限公司 | 無線通訊系統中使用波束成形傳送或接收的方法和設備 |
| US10917153B2 (en) | 2016-07-29 | 2021-02-09 | Lg Electronics Inc. | Method for reporting channel state information by terminal in wireless communication system and device for supporting same |
| 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 |
| KR102108077B1 (ko) | 2016-08-11 | 2020-05-08 | 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 |
| CN109716686B (zh) * | 2016-09-23 | 2022-03-04 | 瑞典爱立信有限公司 | 用于通过收发机提供信道状态信息状态的方法和装置 |
| 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 |
| CN119519912A (zh) * | 2019-01-24 | 2025-02-25 | 华为技术有限公司 | Ra-rnti处理方法、装置 |
| US20220077993A1 (en) * | 2019-02-24 | 2022-03-10 | Lg Electronics Inc. | Method and apparatus for sidelink terminal to transmit and receive signal related to channel state report in wireless communication system |
| 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 |
| US11968015B2 (en) | 2019-08-30 | 2024-04-23 | 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 |
| CN115428507A (zh) * | 2020-04-24 | 2022-12-02 | 联想(新加坡)私人有限公司 | 信道状态信息报告 |
| 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 |
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| KR101476202B1 (ko) * | 2008-01-08 | 2014-12-24 | 엘지전자 주식회사 | 주기적/비주기적 채널상태정보 송수신 방법 |
| CN103209433B (zh) * | 2009-06-22 | 2015-12-02 | 宏达国际电子股份有限公司 | 处理测量的方法 |
| KR101237666B1 (ko) * | 2009-07-28 | 2013-02-26 | 엘지전자 주식회사 | 다중 입출력 통신 시스템에서 셀간 간섭을 제거하기 위한 기준신호 전송 방법 및 장치 |
| KR101585698B1 (ko) * | 2009-07-28 | 2016-01-14 | 엘지전자 주식회사 | 다중 입출력 통신 시스템의 기준신호 전송방법 및 장치 |
| KR101710204B1 (ko) | 2009-07-28 | 2017-03-08 | 엘지전자 주식회사 | 다중 입출력 통신 시스템에서 채널측정을 위한 기준신호의 전송 방법 및 그 장치 |
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| 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 |
| US8854998B2 (en) * | 2011-02-11 | 2014-10-07 | Mediatek Inc. | Method of UE RSRQ measurement precaution for interference coordination |
| 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 |
| CN102918777B (zh) * | 2011-06-03 | 2015-07-08 | 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) |
| WO2014005325A1 (zh) | 2012-07-06 | 2014-01-09 | 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 CN CN201380005189.7A patent/CN104041131B/zh active Active
- 2013-01-11 KR KR1020147018327A patent/KR102011822B1/ko active Active
- 2013-01-11 WO PCT/KR2013/000243 patent/WO2013105810A1/ko not_active Ceased
- 2013-01-11 US US14/365,910 patent/US9774426B2/en active Active
- 2013-01-11 JP JP2014552131A patent/JP6158834B2/ja active Active
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