CN102291211B - 一种基于多点协同传输的信息传输方法和设备 - Google Patents
一种基于多点协同传输的信息传输方法和设备 Download PDFInfo
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- CN102291211B CN102291211B CN201110227198.3A CN201110227198A CN102291211B CN 102291211 B CN102291211 B CN 102291211B CN 201110227198 A CN201110227198 A CN 201110227198A CN 102291211 B CN102291211 B CN 102291211B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 317
- 238000000034 method Methods 0.000 title claims abstract description 52
- 238000005259 measurement Methods 0.000 claims description 78
- 208000032369 Primary transmission Diseases 0.000 claims description 19
- 239000011159 matrix material Substances 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0417—Feedback systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
-
- 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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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
- H04L5/0057—Physical resource allocation for CQI
-
- 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
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (30)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110227198.3A CN102291211B (zh) | 2011-08-09 | 2011-08-09 | 一种基于多点协同传输的信息传输方法和设备 |
| US14/237,923 US9398574B2 (en) | 2011-08-09 | 2012-08-07 | Method and equipment for information transmission based on coordinated multiple point transmission |
| PCT/CN2012/079772 WO2013020498A1 (zh) | 2011-08-09 | 2012-08-07 | 一种基于多点协同传输的信息传输方法和设备 |
| EP12822035.7A EP2744137B1 (en) | 2011-08-09 | 2012-08-07 | Coordinated multiple point transmission-based method and device for information transmission |
| US15/156,397 US9577721B2 (en) | 2011-08-09 | 2016-05-17 | Method and equipment for information transmission based on coordinated multiple point transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110227198.3A CN102291211B (zh) | 2011-08-09 | 2011-08-09 | 一种基于多点协同传输的信息传输方法和设备 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102291211A CN102291211A (zh) | 2011-12-21 |
| CN102291211B true CN102291211B (zh) | 2014-02-05 |
Family
ID=45337337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110227198.3A Active CN102291211B (zh) | 2011-08-09 | 2011-08-09 | 一种基于多点协同传输的信息传输方法和设备 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US9398574B2 (zh) |
| EP (1) | EP2744137B1 (zh) |
| CN (1) | CN102291211B (zh) |
| WO (1) | WO2013020498A1 (zh) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291737B (zh) * | 2011-08-09 | 2014-01-29 | 电信科学技术研究院 | 一种主传输点的确定方法和设备 |
| CN102291211B (zh) | 2011-08-09 | 2014-02-05 | 电信科学技术研究院 | 一种基于多点协同传输的信息传输方法和设备 |
| KR101947246B1 (ko) * | 2011-11-04 | 2019-04-03 | 인텔 코포레이션 | 협력 멀티포인트(comp) 시스템들에서의 다운링크(dl) 전송들을 위한 타이밍 동기화 |
| CN103313294A (zh) * | 2012-03-13 | 2013-09-18 | 中兴通讯股份有限公司 | 接收信号质量的测量、及其集合的配置方法及装置 |
| US9456411B2 (en) | 2012-03-19 | 2016-09-27 | Nokia Solutions And Networks Oy | Transmission point selection |
| CN103427969B (zh) * | 2012-05-18 | 2016-09-07 | 上海贝尔股份有限公司 | 信道状态信息的反馈方法与装置 |
| CN102724744B (zh) * | 2012-06-11 | 2015-01-07 | 北京邮电大学 | 协作多点传输系统中协同传输设备的下行传输功率分配方法 |
| WO2013191441A1 (en) | 2012-06-18 | 2013-12-27 | Samsung Electronics Co., Ltd. | Aperiodic and periodic csi feedback modes for coordinated multi-point transmission |
| CN103580739B (zh) * | 2012-07-20 | 2016-11-16 | 电信科学技术研究院 | 信道质量指示信息上报及确定方法和设备 |
| CN105657837B (zh) * | 2014-11-24 | 2021-08-24 | 中兴通讯股份有限公司 | 虚拟小区资源分配方法、装置和系统 |
| US10419086B2 (en) | 2016-04-26 | 2019-09-17 | Samsung Electronics Co., Ltd. | Method and apparatus for enabling uplink MIMO |
| CN107733540B (zh) * | 2016-08-12 | 2021-06-15 | 华为技术有限公司 | 测量的方法和装置 |
| JP7074682B2 (ja) * | 2016-11-02 | 2022-05-24 | 株式会社Nttドコモ | 端末、無線通信方法及びシステム |
| US10952252B2 (en) * | 2017-08-08 | 2021-03-16 | Cable Television Laboratories, Inc. | Systems and methods for coordinated multi point operation in the unlicensed band |
| CN110011706B (zh) * | 2018-01-05 | 2022-08-19 | 深圳市中兴微电子技术有限公司 | 一种优化协作传输的方法及装置 |
| WO2019221549A1 (ko) * | 2018-05-18 | 2019-11-21 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보를 보고하는 방법 및 그 장치 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615979A (zh) * | 2008-06-24 | 2009-12-30 | 华为技术有限公司 | 多天线系统中的反馈指示方法、系统和设备 |
| CN101841386A (zh) * | 2009-03-20 | 2010-09-22 | 中兴通讯股份有限公司 | 一种信道质量指示的反馈方法及系统 |
| US7992207B2 (en) * | 2005-02-24 | 2011-08-02 | Samsung Electronics Co., Ltd. | Method for curing a virus on a mobile communication network |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101370241B (zh) * | 2007-08-19 | 2015-01-14 | 上海贝尔股份有限公司 | 用于消除多个移动站所接收信号之间干扰的方法及装置 |
| US8737296B2 (en) * | 2008-10-24 | 2014-05-27 | Qualcomm Incorporated | Method and apparatus for anchor cell designation in network MIMO |
| US8700039B2 (en) * | 2009-02-10 | 2014-04-15 | Lg Electronics Inc. | Method and apparatus for coordinated multiple point transmission and reception |
| CN101848485B (zh) | 2009-03-24 | 2012-11-07 | 电信科学技术研究院 | 一种指示终端上报测量信息的方法和装置 |
| US8953563B2 (en) * | 2009-04-24 | 2015-02-10 | Samsung Electronics Co., Ltd. | Method and system for multi-layer beamforming |
| US8538482B2 (en) * | 2009-05-14 | 2013-09-17 | Lg Electronics Inc. | Apparatus and method for transmitting CoMP feedback information |
| KR101745414B1 (ko) * | 2009-06-09 | 2017-06-13 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 정보 전송 방법 및 장치 |
| CN102036264B (zh) * | 2009-09-30 | 2013-12-04 | 华为技术有限公司 | 对小区进行信道测量的方法和装置 |
| US8824384B2 (en) * | 2009-12-14 | 2014-09-02 | Samsung Electronics Co., Ltd. | Systems and methods for transmitting channel quality information in wireless communication systems |
| KR101712380B1 (ko) * | 2010-06-14 | 2017-03-06 | 삼성전자주식회사 | 인지적 간섭 제어 방법 및 장치 |
| KR101715866B1 (ko) * | 2010-08-26 | 2017-03-13 | 삼성전자주식회사 | 멀티셀 통신 시스템에서 협력 랭크에 기초하여 적응적으로 스케줄링을 수행하는 방법 및 장치 |
| US20130272206A1 (en) * | 2011-01-04 | 2013-10-17 | Pantech Co., Ltd. | Terminal and base station, method thereof in wireless communication system |
| WO2012148442A1 (en) * | 2011-04-29 | 2012-11-01 | Intel Corporation | Techniques to manage energy savings for interoperable radio access technology networks |
| US20130021925A1 (en) * | 2011-07-22 | 2013-01-24 | Sharp Laboratories Of America, Inc. | Coordinated multipoint (comp) transmission method selection and feedback requirements |
| CN102291211B (zh) | 2011-08-09 | 2014-02-05 | 电信科学技术研究院 | 一种基于多点协同传输的信息传输方法和设备 |
-
2011
- 2011-08-09 CN CN201110227198.3A patent/CN102291211B/zh active Active
-
2012
- 2012-08-07 US US14/237,923 patent/US9398574B2/en active Active
- 2012-08-07 EP EP12822035.7A patent/EP2744137B1/en active Active
- 2012-08-07 WO PCT/CN2012/079772 patent/WO2013020498A1/zh not_active Ceased
-
2016
- 2016-05-17 US US15/156,397 patent/US9577721B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7992207B2 (en) * | 2005-02-24 | 2011-08-02 | Samsung Electronics Co., Ltd. | Method for curing a virus on a mobile communication network |
| CN101615979A (zh) * | 2008-06-24 | 2009-12-30 | 华为技术有限公司 | 多天线系统中的反馈指示方法、系统和设备 |
| CN101841386A (zh) * | 2009-03-20 | 2010-09-22 | 中兴通讯股份有限公司 | 一种信道质量指示的反馈方法及系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| US9398574B2 (en) | 2016-07-19 |
| EP2744137A4 (en) | 2014-11-12 |
| CN102291211A (zh) | 2011-12-21 |
| US9577721B2 (en) | 2017-02-21 |
| EP2744137A1 (en) | 2014-06-18 |
| US20150085763A1 (en) | 2015-03-26 |
| EP2744137B1 (en) | 2018-10-24 |
| WO2013020498A1 (zh) | 2013-02-14 |
| US20160269082A1 (en) | 2016-09-15 |
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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: 20210602 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 |
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