MX349469B - Metodo y aparato para asignar candidatos de canal de control. - Google Patents
Metodo y aparato para asignar candidatos de canal de control.Info
- Publication number
- MX349469B MX349469B MX2015004010A MX2015004010A MX349469B MX 349469 B MX349469 B MX 349469B MX 2015004010 A MX2015004010 A MX 2015004010A MX 2015004010 A MX2015004010 A MX 2015004010A MX 349469 B MX349469 B MX 349469B
- Authority
- MX
- Mexico
- Prior art keywords
- sets
- control channel
- channel candidates
- allocating
- aggregation levels
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000004220 aggregation Methods 0.000 abstract 4
- 230000002776 aggregation Effects 0.000 abstract 4
- 238000001514 detection method Methods 0.000 abstract 1
Classifications
-
- 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
- H04L5/0053—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
- H04W72/04—Wireless resource allocation
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
La presente invención proporciona un método y un aparato para asignar candidatos de canal de control, los cuales se relacionan con el campo de las comunicaciones, y pueden asignar candidatos de canal de control a diferentes niveles de agregación a K conjuntos ePDCCH y reducir la complejidad de la detección ciega ejecutada por un UE; el método incluye: determinar K conjuntos para transmitir un canal de control, donde cada conjunto en los K conjuntos incluye al menos un par de bloques de recursos físicos; y asignar candidatos de canal de control a cada nivel de agregación al menos a un conjunto en los K conjuntos de acuerdo con al menos uno de los niveles de agregación soportados por el canal de control que se van a transmitir, el número de candidatos de canal de control correspondiente a cada nivel de agregación, los K conjuntos para transmitir el canal de control y los tipos de los conjuntos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2012/082217 WO2014047850A1 (zh) | 2012-09-27 | 2012-09-27 | 一种控制信道候选的分配方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2015004010A MX2015004010A (es) | 2015-11-16 |
MX349469B true MX349469B (es) | 2017-07-31 |
Family
ID=50386829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015004010A MX349469B (es) | 2012-09-27 | 2012-09-27 | Metodo y aparato para asignar candidatos de canal de control. |
Country Status (9)
Country | Link |
---|---|
US (4) | US9699773B2 (es) |
EP (2) | EP3713144B1 (es) |
CN (3) | CN109586888B (es) |
AU (1) | AU2012391349C1 (es) |
BR (1) | BR112015006766B1 (es) |
MX (1) | MX349469B (es) |
RU (1) | RU2595781C9 (es) |
SG (1) | SG11201502400UA (es) |
WO (1) | WO2014047850A1 (es) |
Families Citing this family (10)
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WO2017188734A1 (ko) * | 2016-04-26 | 2017-11-02 | 엘지전자 주식회사 | 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국 |
KR102236029B1 (ko) * | 2016-09-30 | 2021-04-02 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 무선 통신 시스템 내의 다운링크 제어 채널 전송 및 검출을 위한 방법 및 장치 |
KR20180068677A (ko) * | 2016-12-14 | 2018-06-22 | 삼성전자주식회사 | 무선 통신 시스템에서 하향링크 제어채널의 송수신 방법 및 장치 |
CN108271259B (zh) * | 2016-12-30 | 2023-10-24 | 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 |
WO2018137242A1 (zh) * | 2017-01-26 | 2018-08-02 | 华为技术有限公司 | 一种下行链路控制信息的处理方法及装置 |
CN108401294B (zh) * | 2017-02-04 | 2021-10-26 | 华为技术有限公司 | 控制信息的发送和接收方法、接入网设备和终端设备 |
CN106899983A (zh) * | 2017-03-03 | 2017-06-27 | 北京佰才邦技术有限公司 | 调度信息获取方法、终端和基带芯片 |
EP3641195B1 (en) * | 2017-06-13 | 2022-08-10 | LG Electronics Inc. | Method for receiving downlink control channel and device therefor |
CN109429316B (zh) * | 2017-08-29 | 2020-07-17 | 中国移动通信有限公司研究院 | 一种进行盲检测的方法、设备及可读存储介质 |
US10856263B2 (en) * | 2017-09-08 | 2020-12-01 | Qualcomm Incorporated | Randomized search space for downlink control channel |
Family Cites Families (24)
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CN1996992A (zh) * | 2006-01-06 | 2007-07-11 | 北京三星通信技术研究有限公司 | 用于分布式和局部式传输模式间转换的方法 |
EP1936975A1 (en) * | 2006-12-20 | 2008-06-25 | Thomson Licensing | Method and device for processing source pictures to generate aliasing |
US9344259B2 (en) * | 2007-06-20 | 2016-05-17 | Google Technology Holdings LLC | Control channel provisioning and signaling |
CN101389106B (zh) * | 2007-09-11 | 2012-11-14 | 中兴通讯股份有限公司 | 一种控制信道资源分配及盲检测方法 |
US8238475B2 (en) * | 2007-10-30 | 2012-08-07 | Qualcomm Incorporated | Methods and systems for PDCCH blind decoding in mobile communications |
KR101505687B1 (ko) * | 2007-11-05 | 2015-03-31 | 엘지전자 주식회사 | 무선통신 시스템에서 전력제어 방법 |
KR100943908B1 (ko) * | 2008-02-19 | 2010-02-24 | 엘지전자 주식회사 | Pdcch를 통한 제어 정보 송수신 방법 |
CN102547996B (zh) * | 2009-06-16 | 2013-12-04 | 华为技术有限公司 | 一种控制信道映射的方法和装置 |
WO2011019916A1 (en) | 2009-08-14 | 2011-02-17 | Interdigital Patent Holdings, Inc. | Dl backhaul control channel design for relays |
CN103139819B (zh) * | 2009-08-28 | 2016-03-30 | 华为技术有限公司 | 确定搜索空间、候选控制信道资源的方法及装置 |
JP5511105B2 (ja) | 2009-09-28 | 2014-06-04 | サムスン エレクトロニクス カンパニー リミテッド | 物理ダウンリンク制御チャンネルの拡張 |
CN101790190B (zh) * | 2010-01-08 | 2014-12-10 | 中兴通讯股份有限公司 | 下行控制信息的检测方法和装置 |
KR101863922B1 (ko) * | 2010-02-14 | 2018-06-01 | 엘지전자 주식회사 | Cce 혼동을 해소하기 위한 방법 및 이를 위한 장치 |
EP2378703A1 (en) * | 2010-04-13 | 2011-10-19 | Panasonic Corporation | Mapping of control information to control channel elements |
EP2437422A1 (en) * | 2010-10-01 | 2012-04-04 | Panasonic Corporation | Search space for uplink and downlink grant in an OFDM-based mobile communication system |
CN102469048B (zh) * | 2010-11-18 | 2015-04-01 | 中兴通讯股份有限公司 | 一种确定下行控制信道搜索空间的方法及系统 |
CN102595624B (zh) * | 2011-01-17 | 2014-07-09 | 华为技术有限公司 | 基于组的调度方法、ue及网络设备 |
CN102355732A (zh) * | 2011-08-12 | 2012-02-15 | 电信科学技术研究院 | 一种下行控制信息传输方法及装置 |
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 |
CN102368871B (zh) * | 2011-11-10 | 2014-06-04 | 电信科学技术研究院 | 一种pdcch资源的配置应用方法及装置 |
CN102547738B (zh) * | 2011-12-07 | 2015-02-25 | 北京邮电大学 | 控制信道资源分配方法以及基于其的终端盲检测方法 |
CN102665230B (zh) * | 2012-04-23 | 2014-07-09 | 电信科学技术研究院 | 一种e-pdcch传输及盲检的方法及装置 |
CN103684673B (zh) | 2012-09-24 | 2018-11-16 | 中兴通讯股份有限公司 | 一种检测控制信令以及实现控制信令检测的方法和装置 |
-
2012
- 2012-09-27 SG SG11201502400UA patent/SG11201502400UA/en unknown
- 2012-09-27 MX MX2015004010A patent/MX349469B/es active IP Right Grant
- 2012-09-27 EP EP19216352.5A patent/EP3713144B1/en active Active
- 2012-09-27 BR BR112015006766-2A patent/BR112015006766B1/pt active IP Right Grant
- 2012-09-27 CN CN201910032467.7A patent/CN109586888B/zh active Active
- 2012-09-27 CN CN201280075974.5A patent/CN104662982B/zh active Active
- 2012-09-27 WO PCT/CN2012/082217 patent/WO2014047850A1/zh active Application Filing
- 2012-09-27 AU AU2012391349A patent/AU2012391349C1/en active Active
- 2012-09-27 EP EP12885627.5A patent/EP2894919B1/en active Active
- 2012-09-27 RU RU2015115690A patent/RU2595781C9/ru active
- 2012-09-27 CN CN201910054634.8A patent/CN109921888B/zh active Active
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2015
- 2015-03-25 US US14/668,506 patent/US9699773B2/en active Active
-
2017
- 2017-06-14 US US15/623,188 patent/US10009889B2/en active Active
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2018
- 2018-05-24 US US15/988,220 patent/US10237864B2/en active Active
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2019
- 2019-02-22 US US16/282,732 patent/US10856285B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2014047850A1 (zh) | 2014-04-03 |
BR112015006766A2 (pt) | 2017-07-04 |
AU2012391349A1 (en) | 2015-04-23 |
CN109921888A (zh) | 2019-06-21 |
US20180270802A1 (en) | 2018-09-20 |
MX2015004010A (es) | 2015-11-16 |
US10009889B2 (en) | 2018-06-26 |
US20150201405A1 (en) | 2015-07-16 |
AU2012391349B2 (en) | 2016-03-31 |
CN104662982B (zh) | 2019-02-05 |
CN109586888A (zh) | 2019-04-05 |
EP2894919A1 (en) | 2015-07-15 |
EP3713144B1 (en) | 2021-11-03 |
CN109921888B (zh) | 2022-05-24 |
CN104662982A (zh) | 2015-05-27 |
EP2894919A4 (en) | 2015-07-29 |
EP2894919B1 (en) | 2020-01-15 |
US10856285B2 (en) | 2020-12-01 |
RU2595781C1 (ru) | 2016-08-27 |
US20190191422A1 (en) | 2019-06-20 |
AU2012391349C1 (en) | 2018-03-22 |
BR112015006766B1 (pt) | 2022-10-18 |
RU2595781C9 (ru) | 2018-02-19 |
US20170289975A1 (en) | 2017-10-05 |
SG11201502400UA (en) | 2015-05-28 |
US9699773B2 (en) | 2017-07-04 |
EP3713144A1 (en) | 2020-09-23 |
CN109586888B (zh) | 2021-08-20 |
US10237864B2 (en) | 2019-03-19 |
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