JP2020092433A5 - - Google Patents
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- Publication number
- JP2020092433A5 JP2020092433A5 JP2020017911A JP2020017911A JP2020092433A5 JP 2020092433 A5 JP2020092433 A5 JP 2020092433A5 JP 2020017911 A JP2020017911 A JP 2020017911A JP 2020017911 A JP2020017911 A JP 2020017911A JP 2020092433 A5 JP2020092433 A5 JP 2020092433A5
- Authority
- JP
- Japan
- Prior art keywords
- csi
- subframe
- csi reference
- subframes
- frame
- 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
- 238000000034 method Methods 0.000 claims 12
- 230000011664 signaling Effects 0.000 claims 4
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2014/077122 | 2014-05-09 | ||
| PCT/CN2014/077122 WO2015168925A1 (en) | 2014-05-09 | 2014-05-09 | Restricted aperiodic csi measurement reporting in enhanced interference management and traffic adaptation |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018076609A Division JP2018139429A (ja) | 2014-05-09 | 2018-04-12 | 拡張干渉管理およびトラフィック適応における制限付き非周期csi測定報告 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020092433A JP2020092433A (ja) | 2020-06-11 |
| JP2020092433A5 true JP2020092433A5 (https=) | 2020-07-30 |
| JP6997818B2 JP6997818B2 (ja) | 2022-01-18 |
Family
ID=54392009
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016566972A Withdrawn JP2017520152A (ja) | 2014-05-09 | 2015-04-17 | 拡張干渉管理およびトラフィック適応における制限付き非周期csi測定報告 |
| JP2018076609A Withdrawn JP2018139429A (ja) | 2014-05-09 | 2018-04-12 | 拡張干渉管理およびトラフィック適応における制限付き非周期csi測定報告 |
| JP2020017911A Active JP6997818B2 (ja) | 2014-05-09 | 2020-02-05 | 拡張干渉管理およびトラフィック適応における制限付き非周期csi測定報告 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016566972A Withdrawn JP2017520152A (ja) | 2014-05-09 | 2015-04-17 | 拡張干渉管理およびトラフィック適応における制限付き非周期csi測定報告 |
| JP2018076609A Withdrawn JP2018139429A (ja) | 2014-05-09 | 2018-04-12 | 拡張干渉管理およびトラフィック適応における制限付き非周期csi測定報告 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9667331B2 (https=) |
| EP (1) | EP3140926B1 (https=) |
| JP (3) | JP2017520152A (https=) |
| KR (1) | KR101799720B1 (https=) |
| CN (1) | CN106537810B (https=) |
| WO (2) | WO2015168925A1 (https=) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9620138B2 (en) | 2014-05-08 | 2017-04-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Audio signal discriminator and coder |
| WO2015176211A1 (zh) | 2014-05-19 | 2015-11-26 | 华为技术有限公司 | 一种基站设备、用户设备及信道状态信息的上报方法 |
| US10034277B2 (en) * | 2015-01-16 | 2018-07-24 | Intel Corporation | User equipment and base station for dynamic CSI-RS and CSI-IM transmission in LTE systems |
| CN106656280A (zh) * | 2015-07-20 | 2017-05-10 | 电信科学技术研究院 | 一种信道状态信息的反馈及其控制方法和设备 |
| DE102015009779B4 (de) * | 2015-07-27 | 2021-08-12 | Apple Inc. | Leistungsoptimierung für Kanalzustandsmeldungen in einem drahtlosen Kommunikationsnetz |
| WO2017026873A1 (ko) * | 2015-08-13 | 2017-02-16 | 엘지전자 주식회사 | 무선통신 시스템에서 단말의 채널 상태 정보 보고 방법 및 상기 방법을 이용하는 장치 |
| US10652902B2 (en) | 2016-03-31 | 2020-05-12 | Huawei Technologies Co., Ltd. | Method for measuring channel state information, network-side device, and user equipment |
| EP3437360B1 (en) | 2016-04-01 | 2025-07-02 | Telefonaktiebolaget LM Ericsson (publ) | System and method for flexible channel state information-reference signal transmission |
| US10694415B2 (en) | 2016-06-24 | 2020-06-23 | Lg Electronics Inc. | Aperiodic CSI reporting method based on aperiodic CSI-RS in wireless communication system, and device therefor |
| US11240697B2 (en) | 2016-08-11 | 2022-02-01 | Lg Electronics Inc. | Aperiodic CSI reporting method based on aperiodic CSI-RS in wireless communication system, and device therefor |
| US10158555B2 (en) | 2016-09-29 | 2018-12-18 | At&T Intellectual Property I, L.P. | Facilitation of route optimization for a 5G network or other next generation network |
| US10644924B2 (en) | 2016-09-29 | 2020-05-05 | At&T Intellectual Property I, L.P. | Facilitating a two-stage downlink control channel in a wireless communication system |
| US10171214B2 (en) | 2016-09-29 | 2019-01-01 | At&T Intellectual Property I, L.P. | Channel state information framework design for 5G multiple input multiple output transmissions |
| US10206232B2 (en) | 2016-09-29 | 2019-02-12 | At&T Intellectual Property I, L.P. | Initial access and radio resource management for integrated access and backhaul (IAB) wireless networks |
| US10602507B2 (en) | 2016-09-29 | 2020-03-24 | At&T Intellectual Property I, L.P. | Facilitating uplink communication waveform selection |
| US10355813B2 (en) * | 2017-02-14 | 2019-07-16 | At&T Intellectual Property I, L.P. | Link adaptation on downlink control channel in a wireless communications system |
| US10805819B2 (en) * | 2017-05-09 | 2020-10-13 | Mediatek Inc. | Wi-Fi measurement report enhancement techniques |
| CN108112034B (zh) | 2017-11-29 | 2023-05-02 | 中兴通讯股份有限公司 | 测量上报的触发方法及装置 |
| US10743208B2 (en) | 2018-03-12 | 2020-08-11 | Apple Inc. | Power saving for channel state information reference signal reception |
| US11115150B2 (en) * | 2018-05-09 | 2021-09-07 | FG Innovation Company Limited | Methods and devices for reporting CSI during DRX operations |
| US20200084714A1 (en) * | 2018-09-10 | 2020-03-12 | Mediatek Singapore Pte. Ltd. | Method And Apparatus For Acquiring Channel State Information Reference Resource In Discontinuous Reception |
| EP4082240B1 (en) * | 2020-02-14 | 2025-08-27 | ZTE Corporation | Reference signaling design and configuration |
| CN113973283B (zh) * | 2020-07-23 | 2025-05-13 | 夏普株式会社 | 由用户设备执行的方法以及用户设备 |
| US11777577B2 (en) * | 2021-05-21 | 2023-10-03 | Qualcomm Incorporated | Channel state reporting for sidelink communications |
| WO2024155156A1 (ko) * | 2023-01-20 | 2024-07-25 | 엘지전자 주식회사 | 무선 통신 시스템에서 성능 정보의 송수신을 위한 방법 및 장치 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2449808B1 (en) * | 2009-06-30 | 2016-03-02 | Telefonaktiebolaget LM Ericsson (publ) | Controlling csi reporting in a lte cellular communication network |
| US9219571B2 (en) * | 2010-04-13 | 2015-12-22 | Qualcomm Incorporated | Aperiodic CQI reporting in a wireless communication network |
| WO2012099412A2 (ko) * | 2011-01-23 | 2012-07-26 | 엘지전자 주식회사 | 무선 통신 시스템에서 중계기의 상향링크 신호 전송 방법 및 장치 |
| CN102281638B (zh) * | 2011-08-02 | 2014-07-09 | 电信科学技术研究院 | 一种调度子帧的方法和设备 |
| CN102291224B (zh) * | 2011-08-18 | 2015-11-18 | 电信科学技术研究院 | 一种非周期csi的反馈方法和设备 |
| US9144045B2 (en) * | 2011-10-06 | 2015-09-22 | Telefonaktiebolaget L M Ericsson (Publ) | Time and frequency synchronization |
| US20130114441A1 (en) * | 2011-11-04 | 2013-05-09 | Qualcomm Incorporated | Channel state information computation for enhanced inter-cell interference coordination |
| GB2496451A (en) * | 2011-11-14 | 2013-05-15 | Renesas Mobile Corp | Designating a subframe for channel state information measurement at least a specified number of subframes before a subframe in which it is to be reported |
| CN102546110A (zh) | 2011-12-31 | 2012-07-04 | 电信科学技术研究院 | 一种传输信道状态信息的方法及装置 |
| CN104285465B (zh) * | 2012-01-30 | 2018-09-11 | 爱立信(中国)通信有限公司 | 通信系统中的基站、用户设备及其中的方法 |
| US9008585B2 (en) * | 2012-01-30 | 2015-04-14 | Futurewei Technologies, Inc. | System and method for wireless communications measurements and CSI feedback |
| US9635658B2 (en) * | 2012-02-27 | 2017-04-25 | Samsung Electronics Co., Ltd. | Adaptation of control signaling transmissions to variations in respective resources |
| US8971881B2 (en) * | 2012-03-23 | 2015-03-03 | Google Technology Holdings LLC | Radio link monitoring in a wireless communication device for an enhanced control channel |
| US9532362B2 (en) * | 2012-06-04 | 2016-12-27 | Interdigital Patent Holdings, Inc. | Communicating channel state information (CSI) of multiple transmission points |
| US9351288B2 (en) * | 2012-06-05 | 2016-05-24 | Samsung Electronics Co., Ltd. | Uplink channel sounding and channel state information estimation in mobile communication systems with multiple antennas |
| EP3252963B1 (en) * | 2012-06-18 | 2021-06-09 | Samsung Electronics Co., Ltd. | Aperiodic and periodic csi feedback modes for coordinated multi-point transmission |
| US9294230B2 (en) * | 2012-07-02 | 2016-03-22 | Intel Corporation | Multiplexing of channel state information and hybrid automatic repeat request—acknowledgement information |
| US8976698B2 (en) * | 2012-08-09 | 2015-03-10 | Qualcomm Incorporated | Methods and apparatus for radio link monitoring in new carrier type (NCT) in a long term evolution (LTE) system |
| WO2014046516A1 (en) * | 2012-09-24 | 2014-03-27 | Lg Electronics Inc. | Method and apparatus for transmitting or receiving reference signal in wireless communication system |
| US9306725B2 (en) * | 2013-03-13 | 2016-04-05 | Samsung Electronics Co., Ltd. | Channel state information for adaptively configured TDD communication systems |
| CN103748820B (zh) * | 2013-09-05 | 2017-01-25 | 华为技术有限公司 | 上报信道状态信息、确定调制编码方式的方法及装置 |
| CN104935389B (zh) * | 2014-03-21 | 2020-05-19 | 中兴通讯股份有限公司 | 信道状态信息测量方法和装置 |
-
2014
- 2014-05-09 WO PCT/CN2014/077122 patent/WO2015168925A1/en not_active Ceased
-
2015
- 2015-04-17 US US15/303,453 patent/US9667331B2/en active Active
- 2015-04-17 EP EP15788852.0A patent/EP3140926B1/en active Active
- 2015-04-17 CN CN201580024182.9A patent/CN106537810B/zh active Active
- 2015-04-17 WO PCT/CN2015/076876 patent/WO2015169147A1/en not_active Ceased
- 2015-04-17 KR KR1020167033797A patent/KR101799720B1/ko active Active
- 2015-04-17 JP JP2016566972A patent/JP2017520152A/ja not_active Withdrawn
-
2018
- 2018-04-12 JP JP2018076609A patent/JP2018139429A/ja not_active Withdrawn
-
2020
- 2020-02-05 JP JP2020017911A patent/JP6997818B2/ja active Active
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