MX343731B - Estacion de base de radio, terminal de usuario, sistema de comunicaciones de radio y metodo de comunicaciones de radio. - Google Patents
Estacion de base de radio, terminal de usuario, sistema de comunicaciones de radio y metodo de comunicaciones de radio.Info
- Publication number
- MX343731B MX343731B MX2014013506A MX2014013506A MX343731B MX 343731 B MX343731 B MX 343731B MX 2014013506 A MX2014013506 A MX 2014013506A MX 2014013506 A MX2014013506 A MX 2014013506A MX 343731 B MX343731 B MX 343731B
- Authority
- MX
- Mexico
- Prior art keywords
- user terminal
- expanded pdcch
- expanded
- control information
- downlink control
- Prior art date
Links
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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- 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
- H04L5/0037—Inter-user or inter-terminal allocation
-
- 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)
- Mobile Radio Communication Systems (AREA)
Abstract
El propósito de la presente invención es evitar la reducción en la utilización de los recursos inalámbricos, incluso si existe poca información de control de enlace descendente transmitida en un cierto sub-cuadro. Esta estación inalámbrica de base envía la información de control de enlace descendente a cada terminal de usuario, por medio del PDCCH expandido, que son multiplexados por división de frecuencia con el PDSCH, y comprende: una unidad de distribución que distribuye a cada terminal de usuario una pluralidad de conjuntos PDCCHs expandidos que incluye cada una de una pluralidad de pares de PRBs colocados para el uso del PDCCH expandido, de manera que al menos un conjunto PDCCHs expandidos se superpone con otra terminal de usuario; y una unidad de mapeo que selecciona un conjunto PDCCHs expandidos de la pluralidad de los conjuntos PDCCHs expandidos, de manera que el número mínimo de los conjuntos PDCCHs expandidos es utilizado para la transmisión de la información de control de enlace descendente, en un sub-cuadro prescrito, y mapea la información de control de enlace descendente al par de PRBs que constituyen el conjunto seleccionado de PDCCHs expandidos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012107921A JP5809103B2 (ja) | 2012-05-09 | 2012-05-09 | 無線基地局、ユーザ端末、無線通信システム及び無線通信方法 |
PCT/JP2013/062993 WO2013168750A1 (ja) | 2012-05-09 | 2013-05-09 | 無線基地局、ユーザ端末、無線通信システム及び無線通信方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2014013506A MX2014013506A (es) | 2015-10-22 |
MX343731B true MX343731B (es) | 2016-11-18 |
Family
ID=49550783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014013506A MX343731B (es) | 2012-05-09 | 2013-05-09 | Estacion de base de radio, terminal de usuario, sistema de comunicaciones de radio y metodo de comunicaciones de radio. |
Country Status (7)
Country | Link |
---|---|
US (1) | US9756622B2 (es) |
EP (2) | EP2849510B1 (es) |
JP (1) | JP5809103B2 (es) |
CN (1) | CN104335651B (es) |
ES (1) | ES2838198T3 (es) |
MX (1) | MX343731B (es) |
WO (1) | WO2013168750A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11528087B2 (en) * | 2017-09-07 | 2022-12-13 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Information transmission method, device, and system |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6115840B2 (ja) | 2013-01-29 | 2017-04-19 | サン パテント トラスト | 基地局、端末、送信方法及び受信方法 |
US10135511B2 (en) * | 2013-08-29 | 2018-11-20 | Lg Electronics Inc. | Method and device for transmitting channel state information in wireless access system supporting machine type communication |
US10292143B2 (en) * | 2015-04-09 | 2019-05-14 | Intel IP Corporation | Methods, apparatuses, and systems for enhancement of evolved physical downlink control channel for machine type communications |
US10652768B2 (en) | 2015-04-20 | 2020-05-12 | Qualcomm Incorporated | Control channel based broadcast messaging |
US10129101B2 (en) * | 2015-04-30 | 2018-11-13 | Futurewei Technologies, Inc. | Application driven and adaptive unified resource management for data centers with Multi-Resource Schedulable Unit (MRSU) |
CN107006041B (zh) * | 2015-08-14 | 2020-02-14 | 华为技术有限公司 | 下行控制信息的接收、发送方法及装置 |
US11088747B2 (en) * | 2016-04-13 | 2021-08-10 | Qualcomm Incorporated | System and method for beam management |
US10615862B2 (en) | 2016-04-13 | 2020-04-07 | Qualcomm Incorporated | System and method for beam adjustment request |
US10425200B2 (en) | 2016-04-13 | 2019-09-24 | Qualcomm Incorporated | System and method for beam adjustment request |
JP6959235B2 (ja) * | 2016-07-29 | 2021-11-02 | 株式会社Nttドコモ | 端末、無線通信方法、基地局及びシステム |
US10582397B2 (en) * | 2016-11-09 | 2020-03-03 | Qualcomm Incorporated | Beam refinement reference signal transmissions during control symbol |
CN108235340B (zh) * | 2016-12-21 | 2021-08-20 | 展讯通信(上海)有限公司 | 下行调度方法、装置及基站 |
AU2016434311A1 (en) * | 2016-12-26 | 2019-07-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless communication method, network device and terminal device |
CN117500060A (zh) | 2016-12-30 | 2024-02-02 | 华为技术有限公司 | 控制信道的资源指示方法、用户设备和网络设备 |
US10368353B2 (en) * | 2017-01-27 | 2019-07-30 | Qualcomm Incorporated | Adaptive subcarrier spacing configuration |
CN108401292B (zh) * | 2017-02-04 | 2023-07-18 | 中兴通讯股份有限公司 | 控制信息的传输方法、接收方法、装置、基站及终端 |
EP3577986A1 (en) * | 2017-02-06 | 2019-12-11 | Intel IP Corporation | Downlink control signaling segmentation |
CN108419293B (zh) * | 2017-02-10 | 2021-05-18 | 华为技术有限公司 | 传输下行控制信息的方法和装置 |
AU2017425066B2 (en) * | 2017-07-28 | 2022-09-15 | Ntt Docomo, Inc. | User terminal, base station apparatus, and radio communication method |
CN114666904A (zh) * | 2017-08-11 | 2022-06-24 | 华为技术有限公司 | 通信方法及装置 |
CN109756949B (zh) * | 2017-08-22 | 2021-01-22 | 大唐移动通信设备有限公司 | 一种资源分配方法和装置 |
US11510193B2 (en) | 2017-09-13 | 2022-11-22 | Qualcomm Incorporated | Techniques for establishing a beam pair link |
US11737081B2 (en) * | 2018-05-11 | 2023-08-22 | Electronics And Telecommunications Research Institute | Method for transmitting and receiving signals for ultra reliable low latency communication |
WO2020221725A1 (en) * | 2019-05-02 | 2020-11-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Robust ue-autonomous antenna adaptation |
US11870626B1 (en) * | 2022-07-25 | 2024-01-09 | Qualcomm Incorporated | Multi-cluster low peak to average power ratio waveform design |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2712094B1 (en) | 2007-10-29 | 2017-03-15 | Optis Wireless Technology, LLC | Base station apparatus and receiving method thereof |
CN102106129B (zh) * | 2008-07-31 | 2013-09-25 | 三星电子株式会社 | 在正交频分多址***中分配多个载波的资源的方法和装置 |
US9215705B2 (en) * | 2010-03-30 | 2015-12-15 | Lg Electronics Inc. | Method and apparatus for monitoring control channel in wireless communication system |
US9014081B2 (en) * | 2010-04-09 | 2015-04-21 | Futurewei Technologies, Inc. | System and method for transmitting control information |
JP2012107921A (ja) | 2010-11-16 | 2012-06-07 | Seiko Epson Corp | 受信信号判定方法、プログラム、測位装置、及び電子機器 |
KR102109408B1 (ko) * | 2011-04-03 | 2020-05-26 | 엘지전자 주식회사 | 무선 통신 시스템에서 하향링크 제어 채널을 송수신하는 방법 및 장치 |
KR101600487B1 (ko) * | 2011-04-18 | 2016-03-21 | 엘지전자 주식회사 | 무선통신시스템에서 신호 전송 방법 및 장치 |
CN102404076B (zh) * | 2011-11-07 | 2014-12-10 | 电信科学技术研究院 | 信息发送及盲检方法和设备 |
CN102395206B (zh) * | 2011-11-08 | 2015-07-15 | 电信科学技术研究院 | 下行控制信息的传输方法和设备 |
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2012
- 2012-05-09 JP JP2012107921A patent/JP5809103B2/ja active Active
-
2013
- 2013-05-09 CN CN201380024327.6A patent/CN104335651B/zh active Active
- 2013-05-09 US US14/398,985 patent/US9756622B2/en active Active
- 2013-05-09 MX MX2014013506A patent/MX343731B/es active IP Right Grant
- 2013-05-09 WO PCT/JP2013/062993 patent/WO2013168750A1/ja active Application Filing
- 2013-05-09 EP EP13787269.3A patent/EP2849510B1/en active Active
- 2013-05-09 ES ES13787269T patent/ES2838198T3/es active Active
- 2013-05-09 EP EP20198034.9A patent/EP3780827A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11528087B2 (en) * | 2017-09-07 | 2022-12-13 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Information transmission method, device, and system |
Also Published As
Publication number | Publication date |
---|---|
EP2849510B1 (en) | 2020-11-25 |
WO2013168750A1 (ja) | 2013-11-14 |
JP5809103B2 (ja) | 2015-11-10 |
ES2838198T3 (es) | 2021-07-01 |
US20150110031A1 (en) | 2015-04-23 |
CN104335651A (zh) | 2015-02-04 |
JP2013236278A (ja) | 2013-11-21 |
MX2014013506A (es) | 2015-10-22 |
US9756622B2 (en) | 2017-09-05 |
EP2849510A1 (en) | 2015-03-18 |
EP3780827A1 (en) | 2021-02-17 |
EP2849510A4 (en) | 2016-01-06 |
CN104335651B (zh) | 2018-07-03 |
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