JP2016524353A5 - - Google Patents
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- JP2016524353A5 JP2016524353A5 JP2016506626A JP2016506626A JP2016524353A5 JP 2016524353 A5 JP2016524353 A5 JP 2016524353A5 JP 2016506626 A JP2016506626 A JP 2016506626A JP 2016506626 A JP2016506626 A JP 2016506626A JP 2016524353 A5 JP2016524353 A5 JP 2016524353A5
- Authority
- JP
- Japan
- Prior art keywords
- csi
- cell
- configuration information
- zero power
- configuration
- 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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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361808167P | 2013-04-03 | 2013-04-03 | |
| US61/808,167 | 2013-04-03 | ||
| US14/243,848 US9374719B2 (en) | 2013-04-03 | 2014-04-02 | Channel state information reference signal (CSI-RS) handling for network assisted interference cancellation |
| US14/243,848 | 2014-04-02 | ||
| PCT/US2014/032872 WO2014165699A2 (en) | 2013-04-03 | 2014-04-03 | Channel state information reference signal (csi-rs) handling for network assisted interference cancellation |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016524353A JP2016524353A (ja) | 2016-08-12 |
| JP2016524353A5 true JP2016524353A5 (enExample) | 2016-09-29 |
| JP6250789B2 JP6250789B2 (ja) | 2017-12-20 |
Family
ID=51654384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016506626A Expired - Fee Related JP6250789B2 (ja) | 2013-04-03 | 2014-04-03 | ネットワーク支援干渉除去のためのチャネル状態情報基準信号（ｃｓｉ−ｒｓ）ハンドリング |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9374719B2 (enExample) |
| EP (1) | EP2982087B1 (enExample) |
| JP (1) | JP6250789B2 (enExample) |
| KR (1) | KR101802327B1 (enExample) |
| CN (2) | CN107733629B (enExample) |
| WO (1) | WO2014165699A2 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130336193A1 (en) | 2012-06-19 | 2013-12-19 | Qualcomm Incorporated | Network information for assisting user equipment |
| US9264097B2 (en) | 2009-06-04 | 2016-02-16 | Qualcomm Incorporated | Interference mitigation for downlink in a wireless communication system |
| EP2897308B1 (en) | 2012-09-16 | 2019-08-28 | LG Electronics Inc. | Method and apparatus for receiving data in wireless communication system supporting cooperative transmission |
| CN104144136B (zh) * | 2013-05-10 | 2017-12-15 | 华为技术有限公司 | 用户专用参考信号的发送方法及装置 |
| JP6093736B2 (ja) * | 2014-08-08 | 2017-03-08 | 株式会社Ｎｔｔドコモ | ユーザ端末、無線基地局、無線通信方法及び無線通信システム |
| WO2016024731A1 (ko) * | 2014-08-12 | 2016-02-18 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 보고를 위한 방법 및 이를 위한 장치 |
| KR102280021B1 (ko) * | 2014-09-11 | 2021-07-21 | 삼성전자주식회사 | 무선 통신 시스템에서 기준 신호를 송수신하는 기법 |
| US9876589B2 (en) | 2014-10-15 | 2018-01-23 | Lg Electronics Inc. | Method for adjusting inter-cell interference in wireless communication system and apparatus therefor |
| WO2016161600A1 (zh) * | 2015-04-09 | 2016-10-13 | 华为技术有限公司 | 传输参数信息的方法及装置、基站及被干扰用户设备 |
| US10164747B2 (en) * | 2015-05-29 | 2018-12-25 | Samsung Electronics Co., Ltd. | Method and apparatus for operating MIMO measurement reference signals and feedback |
| US10159087B2 (en) | 2015-12-11 | 2018-12-18 | Qualcomm Incorporated | Channel state information framework for advanced receivers |
| CN112165349A (zh) * | 2016-03-31 | 2021-01-01 | 华为技术有限公司 | 一种信道状态测量方法及装置 |
| US10313074B1 (en) | 2016-08-30 | 2019-06-04 | Sprint Communications Company L.P. | Channel condition estimation using static user data symbols over user equipment (UE) specific reference signals |
| EP3603164A4 (en) * | 2017-03-24 | 2020-11-18 | Telefonaktiebolaget LM Ericsson (publ) | CSI-RS FOR AMM MEASURES |
| WO2018227554A1 (en) * | 2017-06-16 | 2018-12-20 | Motorola Mobility Llc | Synchronization signal block transmission |
| CN109586819A (zh) * | 2017-09-29 | 2019-04-05 | 电信科学技术研究院 | 一种干扰测量方法、用户终端和网络侧设备 |
| US10756863B2 (en) | 2018-05-11 | 2020-08-25 | At&T Intellectual Property I, L.P. | Transmitting reference signals in 5G or other next generation communication systems |
| WO2019221471A1 (ko) * | 2018-05-16 | 2019-11-21 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보 보고를 수행하는 방법 및 이를 위한 장치 |
| CN112449423A (zh) * | 2019-08-30 | 2021-03-05 | 上海华为技术有限公司 | 一种数据交互的方法 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8867999B2 (en) | 2009-01-26 | 2014-10-21 | Qualcomm Incorporated | Downlink interference cancellation methods |
| CN101873615A (zh) * | 2009-04-27 | 2010-10-27 | 松下电器产业株式会社 | 无线通信系统及其下行链路接收功率检测方法 |
| US9264097B2 (en) | 2009-06-04 | 2016-02-16 | Qualcomm Incorporated | Interference mitigation for downlink in a wireless communication system |
| KR101237666B1 (ko) * | 2009-07-28 | 2013-02-26 | 엘지전자 주식회사 | 다중 입출력 통신 시스템에서 셀간 간섭을 제거하기 위한 기준신호 전송 방법 및 장치 |
| US8755365B2 (en) * | 2009-11-08 | 2014-06-17 | Lg Electronics Inc. | Method and a base station for transmitting a CSI-RS, and a method and user equipment for receiving the CSI-RS |
| KR101740221B1 (ko) * | 2010-01-18 | 2017-05-29 | 주식회사 골드피크이노베이션즈 | 채널상태정보-기준신호 할당 방법 및 장치 |
| US8305987B2 (en) * | 2010-02-12 | 2012-11-06 | Research In Motion Limited | Reference signal for a coordinated multi-point network implementation |
| CN103119873B (zh) * | 2010-02-12 | 2017-04-12 | 黑莓有限公司 | 用于协作多点网络实现的参考信号 |
| KR101819502B1 (ko) * | 2010-02-23 | 2018-01-17 | 엘지전자 주식회사 | 간섭 측정 방법 및 단말과, 간섭 정보 수신 방법 및 기지국 |
| CA2784274C (en) * | 2010-03-17 | 2016-02-16 | Lg Electronics Inc. | Method and apparatus for providing channel state information-reference signal (csi-rs) configuration information in a wireless communication system supporting multiple antennas |
| WO2012021018A2 (ko) * | 2010-08-11 | 2012-02-16 | (주)팬택 | 뮤팅 정보 전송 장치 및 방법과, 그를 이용한 채널 상태 획득 장치 및 방법 |
| CN102378114B (zh) * | 2010-08-16 | 2014-06-11 | 中国移动通信集团公司 | 信道状态信息参考信号发送方法及装置、接收方法及装置 |
| CN102457964A (zh) * | 2010-10-20 | 2012-05-16 | 中兴通讯股份有限公司 | 一种多点协作的方法及装置 |
| US9252930B2 (en) * | 2011-01-07 | 2016-02-02 | Futurewei Technologies, Inc. | Reference signal transmission and reception method and equipment |
| KR101777424B1 (ko) * | 2011-01-19 | 2017-09-12 | 엘지전자 주식회사 | 다중 노드 시스템에서 신호 수신 방법 및 장치 |
| 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 |
| KR20120102845A (ko) * | 2011-03-09 | 2012-09-19 | 삼성전자주식회사 | 무선통신 시스템에서 제어 정보 송수신 방법 및 장치 |
| US8983391B2 (en) * | 2011-08-12 | 2015-03-17 | Sharp Kabushiki Kaisha | Signaling power allocation parameters for uplink coordinated multipoint (CoMP) |
| US9794955B2 (en) * | 2011-08-15 | 2017-10-17 | Texas Instruments Incorporated | Configuration of CSI-RS for CoMP feedback |
| US9008585B2 (en) * | 2012-01-30 | 2015-04-14 | Futurewei Technologies, Inc. | System and method for wireless communications measurements and CSI feedback |
| US9401748B2 (en) * | 2012-03-27 | 2016-07-26 | Texas Instruments Incorporated | Method and apparatus for channel state information feedback in a coordinated multi-point communication system |
| US9609537B2 (en) * | 2012-09-28 | 2017-03-28 | Qualcomm Incorporated | Randomization procedure for assigning interference measurement resources in wireless communication |
| US9301175B2 (en) * | 2012-11-02 | 2016-03-29 | Samsung Electronics Co., Ltd. | Configuration of interference measurement resources for enhanced downlink measurements and MU-MIMO |
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2014
- 2014-04-02 US US14/243,848 patent/US9374719B2/en active Active
- 2014-04-03 CN CN201710951950.6A patent/CN107733629B/zh active Active
- 2014-04-03 EP EP14722925.6A patent/EP2982087B1/en active Active
- 2014-04-03 WO PCT/US2014/032872 patent/WO2014165699A2/en not_active Ceased
- 2014-04-03 JP JP2016506626A patent/JP6250789B2/ja not_active Expired - Fee Related
- 2014-04-03 CN CN201480017413.9A patent/CN105075205B/zh active Active
- 2014-04-03 KR KR1020157031082A patent/KR101802327B1/ko active Active