JP2020092433A5 - - Google Patents
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- 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
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- 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 (enExample) | 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| JP2016566972A Withdrawn JP2017520152A (ja) | 2014-05-09 | 2015-04-17 | 拡張干渉管理およびトラフィック適応における制限付き非周期csi測定報告 |
| JP2018076609A Withdrawn JP2018139429A (ja) | 2014-05-09 | 2018-04-12 | 拡張干渉管理およびトラフィック適応における制限付き非周期csi測定報告 |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| JP2016566972A Withdrawn JP2017520152A (ja) | 2014-05-09 | 2015-04-17 | 拡張干渉管理およびトラフィック適応における制限付き非周期csi測定報告 |
| JP2018076609A Withdrawn JP2018139429A (ja) | 2014-05-09 | 2018-04-12 | 拡張干渉管理およびトラフィック適応における制限付き非周期csi測定報告 |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 (enExample) |
| EP (1) | EP3140926B1 (enExample) |
| JP (3) | JP2017520152A (enExample) |
| KR (1) | KR101799720B1 (enExample) |
| CN (1) | CN106537810B (enExample) |
| WO (2) | WO2015168925A1 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112016025850B1 (pt) | 2014-05-08 | 2022-08-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Métodos para codificar um sinal de áudio e para discriminação de sinal de áudio, codificador para codificação de um sinal de áudio, discriminador de sinal de áudio, dispositivo de comunicação, e, meio de armazenamento legível por computador |
| BR112016026874B8 (pt) | 2014-05-19 | 2024-01-09 | Huawei Tech Co Ltd | Dispositivo de estação base, equipamento de usuário, método para receber informação de estado de canal e método para comunicar informações de estado de canal |
| 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 |
| US10602389B2 (en) * | 2015-08-13 | 2020-03-24 | Lg Electronics Inc. | Method for reporting channel state information of terminal in wireless communication system and device using the method |
| EP3429107A4 (en) * | 2016-03-31 | 2019-04-10 | Huawei Technologies Co., Ltd. | METHOD OF MEASURING CHANNEL STATUS INFORMATION, NETWORK-SIDED DEVICE AND USER DEVICE |
| EP4637054A3 (en) * | 2016-04-01 | 2026-01-07 | Telefonaktiebolaget LM Ericsson (publ) | System and method for flexible channel state information-reference signal transmission |
| WO2017222353A1 (ko) * | 2016-06-24 | 2017-12-28 | 엘지전자(주) | 무선 통신 시스템에서 비주기적 csi-rs에 기반한 비주기적 csi 보고 방법 및 이를 위한 장치 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| WO2020052561A1 (en) * | 2018-09-10 | 2020-03-19 | Mediatek Singapore Pte. Ltd. | Method and apparatus for acquiring channel state information reference resource in discontinuous reception |
| CN114902720B (zh) * | 2020-02-14 | 2025-12-02 | 中兴通讯股份有限公司 | 参考信令设计和配置 |
| 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 |
| KR20250136818A (ko) * | 2023-01-20 | 2025-09-16 | 엘지전자 주식회사 | 무선 통신 시스템에서 성능 정보의 송수신을 위한 방법 및 장치 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102474745B (zh) * | 2009-06-30 | 2015-07-08 | 瑞典爱立信有限公司 | 控制lte蜂窝通信网络中的csi报告 |
| US9219571B2 (en) * | 2010-04-13 | 2015-12-22 | Qualcomm Incorporated | Aperiodic CQI reporting in a wireless communication network |
| US20130294282A1 (en) | 2011-01-23 | 2013-11-07 | Lg Electronics Inc. | Method and apparatus for transmitting an uplink signal by a relay in a wireless communcation system |
| 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 |
| EP2856661A2 (en) * | 2012-06-04 | 2015-04-08 | 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 |
| EP2677671B1 (en) * | 2012-06-18 | 2019-06-05 | 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 |
| US9554381B2 (en) * | 2012-09-24 | 2017-01-24 | Lg Electronics Inc. | Method and apparatus for transmitting or receiving an additional demodulation reference signal based on a channel state information reference signal resource pattern |
| 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 KR KR1020167033797A patent/KR101799720B1/ko active Active
- 2015-04-17 WO PCT/CN2015/076876 patent/WO2015169147A1/en not_active Ceased
- 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 JP JP2016566972A patent/JP2017520152A/ja not_active Withdrawn
- 2015-04-17 CN CN201580024182.9A patent/CN106537810B/zh active Active
-
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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