CN101998504B - 多载波聚合系统中下行信息的传输方法及装置 - Google Patents
多载波聚合系统中下行信息的传输方法及装置 Download PDFInfo
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- CN101998504B CN101998504B CN2009100908468A CN200910090846A CN101998504B CN 101998504 B CN101998504 B CN 101998504B CN 2009100908468 A CN2009100908468 A CN 2009100908468A CN 200910090846 A CN200910090846 A CN 200910090846A CN 101998504 B CN101998504 B CN 101998504B
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- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
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Classifications
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- 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
- H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
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- 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
- 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
- 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
- H04L5/0058—Allocation criteria
- H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
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- 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
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
| 1.4M(6) | 3M(15) | 5M(25) | 10M(50) | 15M(75) | 20M(100) | |
| format 0 | 23 | 25 | 27 | 29 | 30 | 31 |
| format 1 | 22 | 26 | 30 | 34 | 36 | 42 |
| format 1A | 23 | 25 | 27 | 29 | 30 | 31 |
| format 1B | 25/27 | 27/29 | 29/31 | 31/33 | 33/34 | 33/35 |
| format 1C | 8 | 10 | 12 | 15 | 13 | 15 |
| format 1D | 25/27 | 27/29 | 29/31 | 31/33 | 33/34 | 33/35 |
| format 2 | 34/37 | 37/41 | 42/45 | 46/49 | 48/51 | 54/57 |
| format 2A | 31/33 | 34/36 | 39/41 | 43/45 | 45/47 | 51/53 |
| format 3 | 23 | 25 | 27 | 29 | 30 | 31 |
| format 3A | 23 | 25 | 27 | 29 | 30 | 31 |
Claims (14)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100908468A CN101998504B (zh) | 2009-08-10 | 2009-08-10 | 多载波聚合系统中下行信息的传输方法及装置 |
| ES10807969.0T ES2661065T3 (es) | 2009-08-10 | 2010-08-10 | Procedimiento y dispositivo de transmisión de información de enlace descendente en un sistema de agregación multiportadora |
| JP2012524095A JP5833552B2 (ja) | 2009-08-10 | 2010-08-10 | マルチキャリア・アグリゲーションシステムにおけるダウンリンク情報の伝送方法及び装置 |
| US13/389,732 US8718025B2 (en) | 2009-08-10 | 2010-08-10 | Method and device for transmitting downlink information in multi-carrier aggregation system |
| KR1020127006276A KR101380367B1 (ko) | 2009-08-10 | 2010-08-10 | 다중 반송파 결합 시스템에서 다운링크 정보의 전송 방법 및 장치 |
| PCT/CN2010/075837 WO2011018024A1 (zh) | 2009-08-10 | 2010-08-10 | 多载波聚合系统中下行信息的传输方法及装置 |
| EP10807969.0A EP2466949B1 (en) | 2009-08-10 | 2010-08-10 | Method and device for transmitting downlink information in multi-carrier aggregation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100908468A CN101998504B (zh) | 2009-08-10 | 2009-08-10 | 多载波聚合系统中下行信息的传输方法及装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101998504A CN101998504A (zh) | 2011-03-30 |
| CN101998504B true CN101998504B (zh) | 2013-04-10 |
Family
ID=43585957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100908468A Active CN101998504B (zh) | 2009-08-10 | 2009-08-10 | 多载波聚合系统中下行信息的传输方法及装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8718025B2 (zh) |
| EP (1) | EP2466949B1 (zh) |
| JP (1) | JP5833552B2 (zh) |
| KR (1) | KR101380367B1 (zh) |
| CN (1) | CN101998504B (zh) |
| ES (1) | ES2661065T3 (zh) |
| WO (1) | WO2011018024A1 (zh) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101498350B1 (ko) | 2009-08-14 | 2015-03-03 | 닛본 덴끼 가부시끼가이샤 | 반송파 집합에 대한 다운링크 제어 구조를 검출하는 방법 |
| WO2011074914A2 (en) * | 2009-12-17 | 2011-06-23 | Lg Electronics Inc. | Apparatus and method of avoiding control channel blocking |
| KR101527042B1 (ko) * | 2011-03-21 | 2015-06-09 | 엘지전자 주식회사 | 하향링크 신호 수신방법 및 전송방법과, 사용자기기 및 기지국 |
| CN102223728A (zh) * | 2011-07-08 | 2011-10-19 | 电信科学技术研究院 | 一种进行调度的方法、系统和设备 |
| GB2493154A (en) | 2011-07-25 | 2013-01-30 | Nec Corp | Communicating control channel reference signal patterns in the control region of a sub-frame in a cellular communication system |
| US11974295B2 (en) | 2011-07-25 | 2024-04-30 | Nec Corporation | Communication system |
| US9338695B2 (en) | 2011-12-01 | 2016-05-10 | Qualcomm Incorporated | Signaling of supported carrier bandwidths for carrier aggregation |
| US20130336255A1 (en) * | 2012-06-19 | 2013-12-19 | Samsung Electronics Co., Ltd. | Method and system for decoding pdcch in a multi-carrier lte-advance system |
| KR102025727B1 (ko) * | 2012-07-10 | 2019-09-26 | 한국전자통신연구원 | 자원 관리 방법 및 장치 |
| CN108282291B (zh) * | 2017-01-06 | 2020-09-22 | 电信科学技术研究院 | 一种dci传输方法、ue和网络侧设备 |
| EP3603269A4 (en) | 2017-03-24 | 2020-12-23 | Telefonaktiebolaget LM Ericsson (publ) | DUPLICATED DCI TRANSMISSION |
| CN110035485B (zh) * | 2018-01-11 | 2022-11-22 | 华为技术有限公司 | 上行信息的传输方法和装置 |
| US12034655B2 (en) * | 2019-07-06 | 2024-07-09 | Qualcomm Incorporated | DCI based xCarrier repetition and beam sweep |
| CN111064548B (zh) * | 2019-12-31 | 2021-08-06 | 北京紫光展锐通信技术有限公司 | 下行控制信息的长度对齐方法、网元、终端及存储介质 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101404526A (zh) * | 2008-11-03 | 2009-04-08 | 中兴通讯股份有限公司 | 下行控制信息处理方法 |
| CN101478808A (zh) * | 2009-01-21 | 2009-07-08 | 中兴通讯股份有限公司 | 一种下行控制信息的发送及检测方法 |
| CN101483828A (zh) * | 2008-01-11 | 2009-07-15 | 大唐移动通信设备有限公司 | 终端设备与网络侧之间实现通信的方法、通信系统及装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8166372B2 (en) * | 2006-12-29 | 2012-04-24 | Nokia Corporation | Blind estimation of control channel |
| WO2008140263A1 (en) * | 2007-05-14 | 2008-11-20 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting broadcast, method and apparatus for receiving broadcast |
| US20110143796A1 (en) * | 2008-07-30 | 2011-06-16 | Moon Il Lee | Method and apparatus of monitoring pdcch in wireless communication system |
| KR20100014091A (ko) * | 2008-08-01 | 2010-02-10 | 엘지전자 주식회사 | 다중 반송파 시스템에서 데이터 전송 방법 |
| US20100254329A1 (en) * | 2009-03-13 | 2010-10-07 | Interdigital Patent Holdings, Inc. | Uplink grant, downlink assignment and search space method and apparatus in carrier aggregation |
| US8934417B2 (en) * | 2009-03-16 | 2015-01-13 | Google Technology Holdings LLC | Resource allocation in wireless communication systems |
| EP2424139A4 (en) * | 2009-04-24 | 2016-05-18 | Lg Electronics Inc | METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING CONTROL SIGNALS FOR MIXING SUPPLEMENTS IN A TRANSMISSION |
| US8260356B2 (en) * | 2009-06-18 | 2012-09-04 | Samsung Electronics Co., Ltd. | Method and system for indicating method used to scramble dedicated reference signals |
| US8989026B2 (en) * | 2010-03-18 | 2015-03-24 | Qualcomm Incorporated | User-specific search space design for multi-carrier operation |
-
2009
- 2009-08-10 CN CN2009100908468A patent/CN101998504B/zh active Active
-
2010
- 2010-08-10 EP EP10807969.0A patent/EP2466949B1/en active Active
- 2010-08-10 ES ES10807969.0T patent/ES2661065T3/es active Active
- 2010-08-10 WO PCT/CN2010/075837 patent/WO2011018024A1/zh active Application Filing
- 2010-08-10 KR KR1020127006276A patent/KR101380367B1/ko active Active
- 2010-08-10 US US13/389,732 patent/US8718025B2/en active Active
- 2010-08-10 JP JP2012524095A patent/JP5833552B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101483828A (zh) * | 2008-01-11 | 2009-07-15 | 大唐移动通信设备有限公司 | 终端设备与网络侧之间实现通信的方法、通信系统及装置 |
| CN101404526A (zh) * | 2008-11-03 | 2009-04-08 | 中兴通讯股份有限公司 | 下行控制信息处理方法 |
| CN101478808A (zh) * | 2009-01-21 | 2009-07-08 | 中兴通讯股份有限公司 | 一种下行控制信息的发送及检测方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US8718025B2 (en) | 2014-05-06 |
| EP2466949A1 (en) | 2012-06-20 |
| EP2466949A4 (en) | 2016-11-16 |
| KR101380367B1 (ko) | 2014-04-02 |
| KR20120052390A (ko) | 2012-05-23 |
| EP2466949B1 (en) | 2018-02-07 |
| CN101998504A (zh) | 2011-03-30 |
| JP2013502113A (ja) | 2013-01-17 |
| US20120140746A1 (en) | 2012-06-07 |
| ES2661065T3 (es) | 2018-03-27 |
| WO2011018024A1 (zh) | 2011-02-17 |
| JP5833552B2 (ja) | 2015-12-16 |
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Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
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Effective date of registration: 20210528 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |