MX355762B - Tecnicas para reportar informacion de estado de canal (csi) para una banda de espectro de frecuencia de radio sin licencia. - Google Patents
Tecnicas para reportar informacion de estado de canal (csi) para una banda de espectro de frecuencia de radio sin licencia.Info
- Publication number
- MX355762B MX355762B MX2016010994A MX2016010994A MX355762B MX 355762 B MX355762 B MX 355762B MX 2016010994 A MX2016010994 A MX 2016010994A MX 2016010994 A MX2016010994 A MX 2016010994A MX 355762 B MX355762 B MX 355762B
- Authority
- MX
- Mexico
- Prior art keywords
- radio frequency
- frequency spectrum
- spectrum band
- unlicensed radio
- techniques
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000001228 spectrum Methods 0.000 title abstract 3
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461944788P | 2014-02-26 | 2014-02-26 | |
| US14/567,573 US9867070B2 (en) | 2014-02-26 | 2014-12-11 | Techniques for reporting channel state information (CSI) for an unlicensed radio frequency spectrum band |
| PCT/US2015/016031 WO2015130504A1 (en) | 2014-02-26 | 2015-02-16 | Techniques for reporting channel state information (csi) for an unlicensed radio frequency spectrum band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2016010994A MX2016010994A (es) | 2016-11-29 |
| MX355762B true MX355762B (es) | 2018-04-27 |
Family
ID=53883579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016010994A MX355762B (es) | 2014-02-26 | 2015-02-16 | Tecnicas para reportar informacion de estado de canal (csi) para una banda de espectro de frecuencia de radio sin licencia. |
Country Status (13)
| Country | Link |
|---|---|
| US (3) | US9867070B2 (enExample) |
| EP (3) | EP3742652B1 (enExample) |
| JP (3) | JP6352438B2 (enExample) |
| KR (2) | KR102189914B1 (enExample) |
| CN (2) | CN106063179B (enExample) |
| DK (1) | DK3111581T3 (enExample) |
| ES (1) | ES2784326T3 (enExample) |
| HU (1) | HUE047802T2 (enExample) |
| MX (1) | MX355762B (enExample) |
| PL (1) | PL3111581T3 (enExample) |
| PT (1) | PT3111581T (enExample) |
| SI (1) | SI3111581T1 (enExample) |
| WO (1) | WO2015130504A1 (enExample) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10085164B2 (en) * | 2011-04-28 | 2018-09-25 | Qualcomm Incorporated | System and method for managing invalid reference subframes for channel state information feedback |
| US9426662B2 (en) | 2013-06-26 | 2016-08-23 | Cable Television Laboratories, Inc. | Capacity sharing between wireless systems |
| US9867070B2 (en) | 2014-02-26 | 2018-01-09 | Qualcomm Incorporated | Techniques for reporting channel state information (CSI) for an unlicensed radio frequency spectrum band |
| CA2941444A1 (en) * | 2014-03-18 | 2015-09-24 | Sony Corporation | Device |
| CN106464641B (zh) | 2014-06-12 | 2019-11-05 | Lg电子株式会社 | 无线通信系统中配置同步参考的方法和设备 |
| WO2016018054A1 (ko) * | 2014-07-28 | 2016-02-04 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 보고 방법 및 장치 |
| US9730196B2 (en) | 2014-07-29 | 2017-08-08 | Cable Television Laboratories, Inc. | LTE control channel reservation in RF bands with competing communication systems |
| US10111148B2 (en) * | 2014-08-20 | 2018-10-23 | Nokia Technologies Oy | Apparatus and method for interworking optimization in connection with cellular handover |
| WO2016072916A1 (en) * | 2014-11-07 | 2016-05-12 | Telefonaktiebolaget L M Ericsson (Publ) | First radio node and method therein for performing a listen-before-talk (lbt) with a selected lbt method |
| US10028279B2 (en) * | 2014-12-19 | 2018-07-17 | Futurewei Technologies, Inc. | Communications in a wireless network for carrier selection and switching |
| WO2016108505A1 (ko) * | 2015-01-02 | 2016-07-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 보고 방법 및 이를 위한 장치 |
| US10219256B2 (en) * | 2015-01-13 | 2019-02-26 | Qualcomm Incorporated | Control information feedback for eCC on PCell |
| WO2016115678A1 (en) * | 2015-01-20 | 2016-07-28 | Sony Corporation | User equipment, cellular network node and method for providing licensed-assisted access |
| US9775153B2 (en) * | 2015-01-28 | 2017-09-26 | Alcatel Lucent | Allocation of unlicensed frequency bands for a wireless hotspot |
| EP3295699B1 (en) | 2015-05-14 | 2020-09-16 | Cable Television Laboratories, Inc. | Hybrid automatic repeat request (harq) in listen before talk systems |
| WO2017018762A1 (ko) | 2015-07-24 | 2017-02-02 | 삼성전자 주식회사 | 비 면허 대역을 사용하는 이동 통신 시스템에서의 제어 신호 및 채널 전송 방법 |
| CN106411455A (zh) * | 2015-07-30 | 2017-02-15 | 中兴通讯股份有限公司 | 信道状态信息测量方法及装置 |
| WO2017078503A1 (ko) * | 2015-11-05 | 2017-05-11 | 주식회사 윌러스표준기술연구소 | 비인가 대역에서 신호 전송 방법, 장치 및 시스템 |
| CN106686726B (zh) * | 2015-11-05 | 2021-10-01 | 索尼公司 | 无线通信设备和无线通信方法 |
| WO2017078775A1 (en) * | 2015-11-05 | 2017-05-11 | Intel IP Corporation | Listen before talk for discovery reference signal transmission in unlicensed spectrum |
| TWI578810B (zh) | 2016-02-02 | 2017-04-11 | 財團法人資訊工業策進會 | 小型基地台、大型基地台及用於小型基地台之傳輸協助方法 |
| PL4221432T3 (pl) | 2016-03-23 | 2025-06-23 | Wilus Institute Of Standards And Technology Inc. | Sposób dostępu do kanału uplink w paśmie nielicencjonowanym w systemie komunikacji bezprzewodowej i urządzenie do tego celu |
| KR102287383B1 (ko) * | 2016-03-25 | 2021-08-06 | 주식회사 윌러스표준기술연구소 | 무선 통신 시스템에서 비인가 대역으로의 상향링크 채널 액세스 방법 및 이를 위한 장치 |
| KR102283178B1 (ko) | 2016-03-30 | 2021-07-29 | 주식회사 윌러스표준기술연구소 | 비인가 대역에서 채널 엑세스 방법, 장치 및 시스템 |
| KR102536090B1 (ko) | 2016-07-23 | 2023-05-26 | 주식회사 윌러스표준기술연구소 | 비인가 대역에서 채널 엑세스 방법, 장치 및 시스템 |
| JP7057347B2 (ja) * | 2016-08-11 | 2022-04-19 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおけるチャンネル状態報告のための方法及びその装置 |
| CN111405668A (zh) * | 2016-12-09 | 2020-07-10 | 上海朗帛通信技术有限公司 | 一种ue和基站中的方法和设备 |
| US10448386B2 (en) * | 2017-01-06 | 2019-10-15 | Kt Corporation | Method and apparatus for controlling redundant data transmission |
| EP3599789B1 (en) | 2017-03-22 | 2024-02-14 | Sony Group Corporation | Terminal device, base station device, communication method, and storage medium |
| US20190059013A1 (en) * | 2017-08-21 | 2019-02-21 | Samsung Electronics Co., Ltd. | Method and apparatus for multiplexing higher-resolution channel state information (csi) |
| CN110034893A (zh) * | 2018-01-12 | 2019-07-19 | 维沃移动通信有限公司 | 一种uci发送方法和移动终端 |
| CN109644119B (zh) * | 2018-05-08 | 2020-04-21 | Oppo广东移动通信有限公司 | 无线通信的方法、终端设备和网络设备 |
| WO2020034592A1 (en) * | 2019-01-25 | 2020-02-20 | Zte Corporation | Channel state estimating and reporting schemes in wireless communication |
| US10455488B1 (en) * | 2019-02-15 | 2019-10-22 | At&T Intellectual Property I, L.P. | Discontinuous access to unlicensed spectrum in a new radio environment |
| US11395282B2 (en) | 2019-02-15 | 2022-07-19 | Apple Inc. | Cellular burst detection in unlicensed spectrum |
| WO2020199203A1 (en) * | 2019-04-04 | 2020-10-08 | Lenovo (Beijing) Limited | Determining channel statistics for clear channel assessments |
| WO2020252794A1 (zh) * | 2019-06-21 | 2020-12-24 | 小米通讯技术有限公司 | 能力参数处理方法及装置、通信设备及存储介质 |
| CN111615146B (zh) * | 2019-06-28 | 2023-01-10 | 维沃移动通信有限公司 | 处理方法及设备 |
| US20220279559A1 (en) * | 2019-07-30 | 2022-09-01 | Sony Group Corporation | Telecommunications apparatus and methods |
| CN111082841B (zh) * | 2019-08-14 | 2025-04-01 | 中兴通讯股份有限公司 | 信道状态信息的处理、接收方法及装置 |
| CN114828219B (zh) * | 2019-11-08 | 2025-05-30 | 展讯通信(上海)有限公司 | 数据接收方法及装置、存储介质、终端 |
| US11956717B2 (en) * | 2020-01-16 | 2024-04-09 | Qualcomm Incorporated | Techniques for selecting an uplink control information reporting mode |
| CN113840291B (zh) * | 2020-06-23 | 2025-07-18 | 中兴通讯股份有限公司 | 资源调度方法、装置、设备、终端设备、基站及存储介质 |
| US12538147B2 (en) | 2023-05-24 | 2026-01-27 | T-Mobile Usa, Inc. | Determining a root cause of a failed interaction between a mobile device and a wireless telecommunication network |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0410107A (pt) * | 2003-05-09 | 2006-05-09 | Koninkl Philips Electronics Nv | método para derivar informação sobre pelo menos um segunda estação, método para obter informação sobre configuração de atividade de meio de pelo menos uma segunda estação em um meio varrido por uma primeira estação, e, aparelho em uma primeira estação para obter informação sobre pelo menos uma segunda estação que opera em um meio varrido pela primeira estação. |
| GB2409953B (en) * | 2004-07-09 | 2006-08-30 | Compxs Uk Ltd | Clear channel assessment |
| KR101521001B1 (ko) * | 2010-01-08 | 2015-05-15 | 인터디지탈 패튼 홀딩스, 인크 | 다중 반송파의 채널 상태 정보 전송 방법 |
| WO2011125391A1 (ja) * | 2010-04-05 | 2011-10-13 | シャープ株式会社 | 移動通信システム、基地局装置、移動局装置、および、通信方法 |
| US8638684B2 (en) * | 2010-04-05 | 2014-01-28 | Qualcomm | Aperiodic channel state information request in wireless communication |
| US9106419B2 (en) * | 2010-08-16 | 2015-08-11 | Qualcomm Incorporated | ACK/NACK transmission for multi-carrier operation with downlink assignment index |
| US8687555B2 (en) * | 2010-09-29 | 2014-04-01 | Lg Electronics Inc. | Method and apparatus for performing effective feedback in wireless communication system supporting multiple antennas |
| CN105743631B (zh) * | 2010-12-06 | 2019-05-28 | 交互数字专利控股公司 | 用于在免许可频谱中使能无线操作的方法 |
| US9119101B2 (en) * | 2010-12-17 | 2015-08-25 | Samsung Electronics Co., Ltd. | Apparatus and method for periodic channel state reporting in a wireless network |
| EP2475127A1 (en) | 2011-01-10 | 2012-07-11 | Panasonic Corporation | Channel state information reporting for component carriers for which no channel state information was calculated |
| WO2012094821A1 (zh) * | 2011-01-14 | 2012-07-19 | 富士通株式会社 | 信道状态信息的传输方法、基站和用户设备 |
| JP5890434B2 (ja) * | 2011-02-07 | 2016-03-22 | 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 | ライセンス免除スペクトルにおいて補助的セルを機能させるための方法および装置 |
| WO2012106843A1 (en) * | 2011-02-11 | 2012-08-16 | Renesas Mobile Corporation | Signaling method to enable controlled tx deferring in mixed licensed and unlicensed spectrum carrier aggregation in future lte-a networks |
| US9485075B2 (en) * | 2011-04-29 | 2016-11-01 | Futurewei Technologies Inc. | Method and system for transmission and reception of signals and related method of signaling |
| CN103765824B (zh) * | 2011-07-14 | 2017-03-22 | 美国博通公司 | 用于在系统的未许可频带上提供灵活时间共享方案的方法和装置 |
| WO2013049136A1 (en) | 2011-09-26 | 2013-04-04 | Interdigital Patent Holdings, Inc. | Inter -band carrier aggregation |
| WO2013116662A1 (en) | 2012-02-03 | 2013-08-08 | Interdigital Patent Holdings, Inc. | Method and apparatus for coexistence among wireless transmit/receive units (wtrus) operating in the same spectrum |
| EP2658160B1 (en) * | 2012-04-27 | 2015-08-12 | Alcatel Lucent | Channel estimation for a secondary carrier in lte applying carrier aggregation |
| US20150163805A1 (en) * | 2012-05-07 | 2015-06-11 | Nokia Solutions And Networks Oy | Operations on shared bands |
| US9083479B2 (en) * | 2012-05-11 | 2015-07-14 | Intel Corporation | Signaling for downlink coordinated multipoint in a wireless communication system |
| CN103427938B (zh) | 2012-05-18 | 2018-11-27 | 电信科学技术研究院 | 配置信道测量和dl csi反馈的方法、系统及设备 |
| KR101443650B1 (ko) * | 2012-06-15 | 2014-09-23 | 엘지전자 주식회사 | 채널 상태 정보를 전송하는 방법 및 사용자기기와 채널 상태 정보를 수신하는 방법 및 기지국 |
| WO2013185835A1 (en) | 2012-06-15 | 2013-12-19 | Nokia Siemens Networks Oy | Scanning secondary cells in cellular communication system |
| CN103580797B (zh) * | 2012-08-03 | 2017-05-03 | 电信科学技术研究院 | 上行控制信息uci的传输方法和设备 |
| US9544801B2 (en) * | 2012-08-03 | 2017-01-10 | Intel Corporation | Periodic channel state information reporting for coordinated multipoint (coMP) systems |
| EP3588833B1 (en) * | 2013-05-20 | 2021-07-07 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and arrangement for csi measurement |
| US9867070B2 (en) | 2014-02-26 | 2018-01-09 | Qualcomm Incorporated | Techniques for reporting channel state information (CSI) for an unlicensed radio frequency spectrum band |
-
2014
- 2014-12-11 US US14/567,573 patent/US9867070B2/en active Active
-
2015
- 2015-02-16 PL PL15708384T patent/PL3111581T3/pl unknown
- 2015-02-16 ES ES15708384T patent/ES2784326T3/es active Active
- 2015-02-16 EP EP19213524.2A patent/EP3742652B1/en active Active
- 2015-02-16 KR KR1020187020338A patent/KR102189914B1/ko active Active
- 2015-02-16 EP EP15708384.1A patent/EP3111581B1/en active Active
- 2015-02-16 DK DK15708384.1T patent/DK3111581T3/da active
- 2015-02-16 MX MX2016010994A patent/MX355762B/es active IP Right Grant
- 2015-02-16 PT PT157083841T patent/PT3111581T/pt unknown
- 2015-02-16 SI SI201531146T patent/SI3111581T1/sl unknown
- 2015-02-16 EP EP23168500.9A patent/EP4221062A1/en active Pending
- 2015-02-16 WO PCT/US2015/016031 patent/WO2015130504A1/en not_active Ceased
- 2015-02-16 HU HUE15708384A patent/HUE047802T2/hu unknown
- 2015-02-16 KR KR1020167026407A patent/KR101895814B1/ko active Active
- 2015-02-16 JP JP2016553855A patent/JP6352438B2/ja active Active
- 2015-02-16 CN CN201580010256.3A patent/CN106063179B/zh active Active
- 2015-02-16 CN CN201910699945.XA patent/CN110417529B/zh active Active
-
2017
- 2017-12-06 US US15/833,415 patent/US10694406B2/en active Active
-
2018
- 2018-06-06 JP JP2018108463A patent/JP6914888B2/ja active Active
-
2020
- 2020-05-11 US US16/872,186 patent/US11864009B2/en active Active
- 2020-07-31 JP JP2020130048A patent/JP7071449B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| SI3111581T1 (sl) | 2020-06-30 |
| CN110417529A (zh) | 2019-11-05 |
| CN106063179A (zh) | 2016-10-26 |
| US10694406B2 (en) | 2020-06-23 |
| EP3111581A1 (en) | 2017-01-04 |
| KR102189914B1 (ko) | 2020-12-11 |
| JP6914888B2 (ja) | 2021-08-04 |
| DK3111581T3 (da) | 2020-03-23 |
| KR20180083968A (ko) | 2018-07-23 |
| PT3111581T (pt) | 2020-04-17 |
| MX2016010994A (es) | 2016-11-29 |
| JP2017512419A (ja) | 2017-05-18 |
| EP3111581B1 (en) | 2020-01-08 |
| JP2020191662A (ja) | 2020-11-26 |
| EP3742652B1 (en) | 2023-06-28 |
| US20200404520A1 (en) | 2020-12-24 |
| US20180109968A1 (en) | 2018-04-19 |
| PL3111581T3 (pl) | 2020-07-27 |
| KR101895814B1 (ko) | 2018-09-07 |
| JP6352438B2 (ja) | 2018-07-04 |
| JP2018174539A (ja) | 2018-11-08 |
| CN106063179B (zh) | 2019-07-30 |
| KR20160126037A (ko) | 2016-11-01 |
| JP7071449B2 (ja) | 2022-05-19 |
| HUE047802T2 (hu) | 2020-05-28 |
| US11864009B2 (en) | 2024-01-02 |
| US20150245232A1 (en) | 2015-08-27 |
| EP3742652A1 (en) | 2020-11-25 |
| US9867070B2 (en) | 2018-01-09 |
| ES2784326T3 (es) | 2020-09-24 |
| CN110417529B (zh) | 2021-12-28 |
| WO2015130504A1 (en) | 2015-09-03 |
| EP4221062A1 (en) | 2023-08-02 |
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