JP2017525301A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2017525301A5 JP2017525301A5 JP2017507702A JP2017507702A JP2017525301A5 JP 2017525301 A5 JP2017525301 A5 JP 2017525301A5 JP 2017507702 A JP2017507702 A JP 2017507702A JP 2017507702 A JP2017507702 A JP 2017507702A JP 2017525301 A5 JP2017525301 A5 JP 2017525301A5
- Authority
- JP
- Japan
- Prior art keywords
- reference signal
- base station
- csi
- identifier
- processor
- 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
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462036296P | 2014-08-12 | 2014-08-12 | |
| US62/036,296 | 2014-08-12 | ||
| US14/818,049 US9900074B2 (en) | 2014-08-12 | 2015-08-04 | CSI request procedure in LTE/LTE-A with unlicensed spectrum |
| US14/818,049 | 2015-08-04 | ||
| PCT/US2015/043758 WO2016025262A1 (en) | 2014-08-12 | 2015-08-05 | Csi request procedure in lte/lte-a with unlicensed spectrum |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019182302A Division JP2020017994A (ja) | 2014-08-12 | 2019-10-02 | 免許不要のスペクトルについてのｌｔｅ／ｌｔｅ−ａ中でのｃｓｉ要求プロシージャ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017525301A JP2017525301A (ja) | 2017-08-31 |
| JP2017525301A5 true JP2017525301A5 (https=) | 2018-08-30 |
| JP6599432B2 JP6599432B2 (ja) | 2019-10-30 |
Family
ID=55302943
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017507702A Active JP6599432B2 (ja) | 2014-08-12 | 2015-08-05 | 免許不要のスペクトルについてのｌｔｅ／ｌｔｅ−ａ中でのｃｓｉ要求プロシージャ |
| JP2019182302A Pending JP2020017994A (ja) | 2014-08-12 | 2019-10-02 | 免許不要のスペクトルについてのｌｔｅ／ｌｔｅ−ａ中でのｃｓｉ要求プロシージャ |
| JP2021114291A Active JP7273900B2 (ja) | 2014-08-12 | 2021-07-09 | 免許不要のスペクトルについてのｌｔｅ／ｌｔｅ－ａ中でのｃｓｉ要求プロシージャ |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019182302A Pending JP2020017994A (ja) | 2014-08-12 | 2019-10-02 | 免許不要のスペクトルについてのｌｔｅ／ｌｔｅ−ａ中でのｃｓｉ要求プロシージャ |
| JP2021114291A Active JP7273900B2 (ja) | 2014-08-12 | 2021-07-09 | 免許不要のスペクトルについてのｌｔｅ／ｌｔｅ－ａ中でのｃｓｉ要求プロシージャ |
Country Status (8)
| Country | Link |
|---|---|
| US (4) | US9900074B2 (https=) |
| EP (1) | EP3180878B1 (https=) |
| JP (3) | JP6599432B2 (https=) |
| KR (1) | KR102383068B1 (https=) |
| CN (2) | CN110635834B (https=) |
| AU (1) | AU2015302075B2 (https=) |
| ES (1) | ES2856484T3 (https=) |
| WO (1) | WO2016025262A1 (https=) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9900074B2 (en) | 2014-08-12 | 2018-02-20 | Qualcomm Incorporated | CSI request procedure in LTE/LTE-A with unlicensed spectrum |
| WO2016053173A1 (en) * | 2014-10-03 | 2016-04-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Measurement procedures for operation in unlicensed spectrum |
| ES2827698T3 (es) * | 2014-11-07 | 2021-05-24 | Nokia Solutions & Networks Oy | Transmisión de señales de referencia de descubrimiento en una portadora sin licencia en una red inalámbrica |
| PL3024165T3 (pl) * | 2014-11-20 | 2017-11-30 | Panasonic Intellectual Property Corporation Of America | Ulepszone raportowanie o stanie kanału dla nośnych koncesjonowanych i niekoncesjonowanych |
| CN105916155B (zh) * | 2015-01-28 | 2019-11-05 | 财团法人资讯工业策进会 | 授权辅助存取网络系统 |
| US9775153B2 (en) * | 2015-01-28 | 2017-09-26 | Alcatel Lucent | Allocation of unlicensed frequency bands for a wireless hotspot |
| US10142983B2 (en) * | 2015-01-28 | 2018-11-27 | Institute For Information Industry | Licensed assisted access network system |
| TW201728207A (zh) | 2015-11-10 | 2017-08-01 | Idac控股公司 | 波束成形系統下行控制頻道設計及傳訊 |
| WO2017161601A1 (zh) * | 2016-03-23 | 2017-09-28 | 华为技术有限公司 | 一种导频信号发送方法及基站 |
| DE102016205054A1 (de) * | 2016-03-24 | 2017-09-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Telegrammaufteilungsübertragungsverfahren für bidirektionale netze |
| MX382741B (es) * | 2016-03-24 | 2025-03-13 | Ericsson Telefon Ab L M | Configuración y notificación de mediciones de movilidad. |
| US11411694B2 (en) | 2016-03-31 | 2022-08-09 | Ntt Docomo, Inc. | Method of aperiodic signal transmission, base station, and user equipment |
| DK3920455T3 (da) * | 2016-05-13 | 2023-05-15 | Ericsson Telefon Ab L M | Csi-feedback med multiopløsning |
| US10342001B2 (en) * | 2016-05-20 | 2019-07-02 | National Taiwan University | Base station and user equipment having on-demand signalling mechanism in directional wireless communication system |
| WO2018106175A1 (en) * | 2016-12-09 | 2018-06-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for flexibly defining a cell based on sets of signals |
| CN110199485A (zh) * | 2017-01-05 | 2019-09-03 | 瑞典爱立信有限公司 | 无线设备、服务网络节点及其相应的用于彼此通信的方法 |
| US10779328B2 (en) * | 2017-11-27 | 2020-09-15 | Qualcomm Incorporated | Reference signal and preempted resources collision handling |
| US11595952B2 (en) * | 2018-04-27 | 2023-02-28 | Qualcomm Incorporated | Aperiodic channel state information sharing across user equipment |
| US11057092B2 (en) | 2018-08-10 | 2021-07-06 | At&T Intellectual Property I, L.P. | Facilitating fast channel state information computation for 5G wireless communication systems |
| WO2020112840A1 (en) | 2018-11-27 | 2020-06-04 | XCOM Labs, Inc. | Non-coherent cooperative multiple-input multiple-output communications |
| CN113497690A (zh) * | 2020-04-03 | 2021-10-12 | 展讯通信（上海）有限公司 | 参考信号确定方法、装置、电子设备及存储介质 |
| KR20230008750A (ko) | 2020-04-15 | 2023-01-16 | 엑스콤 랩스 인코퍼레이티드 | 무선 네트워크 멀티포인트 연관 및 다양성 |
| CA3178604A1 (en) | 2020-05-26 | 2021-12-02 | XCOM Labs, Inc. | Interference-aware beamforming |
| US11950201B2 (en) * | 2020-07-29 | 2024-04-02 | Qualcomm Incorporated | Triggering of an aperiodic or semi-periodic positioning reference signal procedure |
| WO2022093988A1 (en) | 2020-10-30 | 2022-05-05 | XCOM Labs, Inc. | Clustering and/or rate selection in multiple-input multiple-output communication systems |
| EP4264852A4 (en) | 2020-12-16 | 2025-02-05 | Xcom Labs, Inc. | WIRELESS COMMUNICATION WITH QUASI-OMNI AND DIRECTED BEAMS |
| EP4147438A1 (en) * | 2021-07-22 | 2023-03-15 | Apple Inc. | Configuring listen before talk and short control signaling in unlicensed spectrum |
| US12021590B2 (en) * | 2021-08-04 | 2024-06-25 | Apple Inc. | Receiver assisted access mechanism in the new radio unlicensed spectrum |
| CN116261862A (zh) * | 2021-10-12 | 2023-06-13 | 北京小米移动软件有限公司 | 一种有效信息指示方法、装置、用户设备、网络侧设备及存储介质 |
Family Cites Families (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1031298A (en) | 1911-09-22 | 1912-07-02 | Joshua W Mayer | Lorgnette. |
| US10193678B2 (en) | 2009-10-08 | 2019-01-29 | Qualcomm Incorporated | Muting schemes for channel state information reference signal and signaling thereof |
| US9814003B2 (en) * | 2009-11-06 | 2017-11-07 | Blackberry Limited | Transmission of information in a wireless communication system |
| US20120270535A1 (en) * | 2009-12-17 | 2012-10-25 | Texas Instruments Incorporated | Implicit CSI Feedback for DL Multiuser MIMO Transmission |
| KR20150028365A (ko) * | 2010-01-08 | 2015-03-13 | 인터디지탈 패튼 홀딩스, 인크 | 다중 반송파의 채널 상태 정보 전송 방법 |
| JP4913222B2 (ja) * | 2010-02-12 | 2012-04-11 | シャープ株式会社 | 無線通信システム、移動局装置、無線通信方法および集積回路 |
| US9407409B2 (en) | 2010-02-23 | 2016-08-02 | Qualcomm Incorporated | Channel state information reference signals |
| KR101807875B1 (ko) * | 2010-03-05 | 2017-12-12 | 엘지전자 주식회사 | 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치 |
| US8867472B2 (en) * | 2010-03-25 | 2014-10-21 | Cellular Communications Equipment Llc | Signalling of channel information |
| US9237583B2 (en) * | 2010-05-03 | 2016-01-12 | Qualcomm Incorporated | Resource availability for PDSCH in relay backhaul transmissions |
| US8995465B2 (en) | 2010-05-04 | 2015-03-31 | Qualcomm Incorporated | Reference signal patterns |
| US9136997B2 (en) | 2010-05-04 | 2015-09-15 | Qualcomm Incorporated | Methods and apparatuses for using channel state information reference signals |
| KR20110126034A (ko) * | 2010-05-14 | 2011-11-22 | 엘지전자 주식회사 | 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치 |
| US8743799B2 (en) * | 2010-06-24 | 2014-06-03 | Nokia Siemens Networks Oy | Change of rate matching modes in presence of channel state information reference signal transmission |
| CN101924610B (zh) * | 2010-08-02 | 2012-12-26 | 西安电子科技大学 | Lte-a系统中信道状态信息参考信号csi-rs的设计与分配方法 |
| WO2012022368A1 (en) * | 2010-08-16 | 2012-02-23 | Nokia Siemens Networks Oy | Transmission of reference signals |
| US9154277B2 (en) * | 2010-09-22 | 2015-10-06 | Texas Instruments Incorporated | Resource allocation and signaling for aperiodic sounding |
| US9107211B2 (en) * | 2010-11-17 | 2015-08-11 | Lg Electronics Inc. | Method and device for aperiodically reporting channel state information in wireless connection system |
| KR102164699B1 (ko) * | 2010-12-06 | 2020-10-13 | 인터디지탈 패튼 홀딩스, 인크 | 허가 면제 스펙트럼에서의 무선 동작을 가능케 하는 방법 |
| CA2823966A1 (en) * | 2011-01-07 | 2012-07-12 | Fujitsu Limited | Method for triggering aperiodic sounding reference symbol, base station and user equipment |
| JP5462203B2 (ja) * | 2011-02-18 | 2014-04-02 | 株式会社Ｎｔｔドコモ | 非周期的チャネル状態情報通知方法、無線基地局装置、ユーザ端末 |
| WO2012118347A2 (ko) * | 2011-03-02 | 2012-09-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 |
| WO2012118357A2 (ko) * | 2011-03-03 | 2012-09-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 |
| CN102684850B (zh) * | 2011-03-11 | 2017-07-04 | 夏普株式会社 | 信道状态信息反馈方法、用户设备和基站 |
| CN103477579B (zh) * | 2011-04-13 | 2016-08-17 | Lg电子株式会社 | 在无线通信系统中发送控制信息的方法和设备 |
| US10085164B2 (en) * | 2011-04-28 | 2018-09-25 | Qualcomm Incorporated | System and method for managing invalid reference subframes for channel state information feedback |
| CN103609046B (zh) * | 2011-06-10 | 2016-10-12 | Lg电子株式会社 | 在无线通信系统中发射非周期信道状态信息的方法和设备 |
| CN102281128B (zh) * | 2011-08-08 | 2014-07-30 | 电信科学技术研究院 | 信道状态信息反馈触发及反馈方法和设备 |
| TW201322681A (zh) * | 2011-09-26 | 2013-06-01 | Innovative Sonic Corp | 無線通訊系統中處理通道狀態資訊之方法和通訊設備 |
| WO2013051206A1 (ja) * | 2011-10-03 | 2013-04-11 | パナソニック株式会社 | 端末、基地局および通信方法 |
| CN107104707B (zh) | 2011-10-31 | 2021-01-08 | 三星电子株式会社 | 通信系统中的反馈方法和设备 |
| GB2496198B (en) * | 2011-11-07 | 2014-03-19 | Broadcom Corp | Apparatus, methods and computer programs for coordinated multipoint transmission |
| JP6097766B2 (ja) * | 2012-01-27 | 2017-03-15 | インターデイジタル パテント ホールディングス インコーポレイテッド | マルチキャリアベースおよび／または疑似照合ネットワークにおいてｅｐｄｃｃｈを提供するためのシステムおよび／または方法 |
| US9973955B2 (en) * | 2012-03-16 | 2018-05-15 | Futurewei Technologies, Inc. | Systems and methods for reference signals and CSI feedback |
| US9155098B2 (en) * | 2012-03-29 | 2015-10-06 | Qualcomm Incorporated | Channel state information reference signal (CSI-RS) configuration and CSI reporting restrictions |
| US8874103B2 (en) * | 2012-05-11 | 2014-10-28 | Intel Corporation | Determining proximity of user equipment for device-to-device communication |
| JP6010341B2 (ja) * | 2012-05-21 | 2016-10-19 | シャープ株式会社 | 基地局装置、移動局装置、測定方法、および集積回路 |
| WO2013181394A1 (en) * | 2012-05-31 | 2013-12-05 | Interdigital Patent Holdings, Inc. | Device-to-device (d2d) link adaptation |
| CN103580818B (zh) * | 2012-07-31 | 2018-08-03 | 中兴通讯股份有限公司 | 一种信道状态信息的反馈方法、基站和终端 |
| CN103580742B (zh) * | 2012-08-03 | 2019-03-29 | 上海诺基亚贝尔股份有限公司 | 控制csi报告的方法及装置 |
| US9456358B2 (en) * | 2012-08-13 | 2016-09-27 | Qualcomm Incorporated | Method and apparatus for indicating active channel state information reference signal (CSI-RS) configurations |
| EP3226434B1 (en) | 2012-09-28 | 2018-10-31 | INTEL Corporation | Blind decoding for an enhanced physical downlink control channel (epdcch) |
| US9801171B2 (en) * | 2012-10-02 | 2017-10-24 | Industry-University Cooperation Foundation Hanyang University | Transmission method and reception method of downlink signal and channel, terminal thereof, and base station thereof |
| US11139862B2 (en) | 2012-11-02 | 2021-10-05 | Samsung Electronics Co., Ltd. | Configuration of rate matching and interference measurement resources for coordinated multi-point transmission |
| EP3016459B1 (en) * | 2013-06-26 | 2024-11-27 | Sharp Kabushiki Kaisha | Terminal device |
| US10341890B2 (en) | 2013-12-13 | 2019-07-02 | Qualcomm Incorporated | CSI feedback in LTE/LTE-advanced systems with unlicensed spectrum |
| US9900074B2 (en) | 2014-08-12 | 2018-02-20 | Qualcomm Incorporated | CSI request procedure in LTE/LTE-A with unlicensed spectrum |
-
2015
- 2015-08-04 US US14/818,049 patent/US9900074B2/en active Active
- 2015-08-05 JP JP2017507702A patent/JP6599432B2/ja active Active
- 2015-08-05 CN CN201910916805.3A patent/CN110635834B/zh active Active
- 2015-08-05 ES ES15751220T patent/ES2856484T3/es active Active
- 2015-08-05 KR KR1020177003564A patent/KR102383068B1/ko active Active
- 2015-08-05 EP EP15751220.3A patent/EP3180878B1/en active Active
- 2015-08-05 WO PCT/US2015/043758 patent/WO2016025262A1/en not_active Ceased
- 2015-08-05 AU AU2015302075A patent/AU2015302075B2/en active Active
- 2015-08-05 CN CN201580043026.7A patent/CN106576019B/zh active Active
-
2018
- 2018-01-12 US US15/870,796 patent/US10312987B2/en active Active
-
2019
- 2019-06-03 US US16/430,139 patent/US11038575B2/en active Active
- 2019-10-02 JP JP2019182302A patent/JP2020017994A/ja active Pending
-
2021
- 2021-06-10 US US17/344,682 patent/US11799532B2/en active Active
- 2021-07-09 JP JP2021114291A patent/JP7273900B2/ja active Active