CN102804832B - 蜂窝网络中的多站点mimo协作 - Google Patents
蜂窝网络中的多站点mimo协作 Download PDFInfo
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- CN102804832B CN102804832B CN201080052611.0A CN201080052611A CN102804832B CN 102804832 B CN102804832 B CN 102804832B CN 201080052611 A CN201080052611 A CN 201080052611A CN 102804832 B CN102804832 B CN 102804832B
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Classifications
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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), DMT
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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
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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
- H04B7/04—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
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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
- H04B7/12—Frequency diversity
-
- 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
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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
- H04B7/04—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
- H04B7/0667—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 delayed versions of same signal
- H04B7/0669—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 delayed versions of same signal using different channel coding between antennas
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- 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
- H04L25/0204—Channel estimation of multiple channels
-
- 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
- H04L25/0224—Channel estimation using sounding signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24411509P | 2009-09-21 | 2009-09-21 | |
US61/244115 | 2009-09-21 | ||
PCT/CA2010/001510 WO2011044668A2 (en) | 2009-09-21 | 2010-09-21 | Multi-site mimo cooperation in cellular networks |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102804832A CN102804832A (zh) | 2012-11-28 |
CN102804832B true CN102804832B (zh) | 2015-11-25 |
Family
ID=43876621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080052611.0A Active CN102804832B (zh) | 2009-09-21 | 2010-09-21 | 蜂窝网络中的多站点mimo协作 |
Country Status (9)
Country | Link |
---|---|
EP (2) | EP4213431A1 (zh) |
JP (1) | JP2013505605A (zh) |
KR (1) | KR101821828B1 (zh) |
CN (1) | CN102804832B (zh) |
BR (1) | BR112012006379A2 (zh) |
CA (1) | CA2774725C (zh) |
ES (1) | ES2948061T3 (zh) |
RU (1) | RU2012114903A (zh) |
WO (1) | WO2011044668A2 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012147059A1 (en) * | 2011-04-27 | 2012-11-01 | Renesas Mobile Corporation | Methods and apparatus for compensating for propagation delays in coordinated multi-point transmission |
JP5461485B2 (ja) * | 2011-07-27 | 2014-04-02 | 日本電信電話株式会社 | 無線通信システム、無線通信方法、及び宛先局 |
US8737513B2 (en) | 2011-11-11 | 2014-05-27 | Qualcomm Incorporated | Apparatus and method for jointly selecting precoding matrices in a MIMO multi-flow system |
US9337973B2 (en) | 2012-09-11 | 2016-05-10 | Industrial Technology Research Institute | Method of cooperative MIMO wireless communication and base station using the same |
CN103036843B (zh) * | 2012-12-13 | 2016-05-18 | 清华大学 | Pon局端的信号调制方法及用户端的信号解调方法 |
EP2993804B1 (en) * | 2013-05-01 | 2019-06-26 | LG Electronics Inc. | Method for transmitting feedback information through terminal to for split beamforming in wireless communication system and apparatus therefor |
CN103401592B (zh) * | 2013-07-30 | 2016-12-28 | 清华大学 | 基于lte r8 用户专用导频的多点协作传输方法及系统 |
US9918195B2 (en) * | 2015-11-09 | 2018-03-13 | Qualcomm Incorporated | Signaling usage of cyclic shift diversity in transmitting wireless devices |
CN107249204B (zh) * | 2017-04-18 | 2021-01-22 | 青岛海信移动通信技术股份有限公司 | 一种中继通信的天线设置方法和装置 |
KR20230110214A (ko) * | 2022-01-14 | 2023-07-21 | 현대자동차주식회사 | 통신 시스템에서 중계기 기반 빔 제어 방법 및 장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7403570B2 (en) * | 2000-09-01 | 2008-07-22 | Nortel Networks Limited | Preamble design for multiple input—multiple output (MIMO), orthogonal frequency division multiplexing (OFDM) system |
CN101406062A (zh) * | 2002-10-29 | 2009-04-08 | 高通股份有限公司 | 使用基于数据重要性的可变增益放大的多媒体传输 |
CN101447854A (zh) * | 2007-11-27 | 2009-06-03 | 上海华为技术有限公司 | 数据发送/转发/处理方法及装置 |
CN101453438A (zh) * | 2008-12-11 | 2009-06-10 | 上海无线通信研究中心 | 提高多点协作传输效率的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4847540B2 (ja) * | 2005-11-29 | 2011-12-28 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 無線マルチホップ中継ネットワークにおけるスケジューリング |
US20080165866A1 (en) * | 2007-01-08 | 2008-07-10 | Koon Hoo Teo | Cooperative Communication and Shared Handoff among Base, Relay, and Mobile Stations in OFDMA Cellular Networks |
US20090110114A1 (en) * | 2007-10-26 | 2009-04-30 | Eko Nugroho Onggosanusi | Open-Loop MIMO Scheme and Signaling Support for Wireless Networks |
US7826853B2 (en) * | 2007-11-02 | 2010-11-02 | Mitsubishi Electric Research Laboratories, Inc. | Cooperative base stations in wireless networks |
US20090147728A1 (en) * | 2007-12-05 | 2009-06-11 | Atia George K | Wireless Cooperative Relay Network Transmitting Data using Imperfect CSI |
-
2010
- 2010-09-21 ES ES10822938T patent/ES2948061T3/es active Active
- 2010-09-21 RU RU2012114903/07A patent/RU2012114903A/ru not_active Application Discontinuation
- 2010-09-21 CA CA2774725A patent/CA2774725C/en active Active
- 2010-09-21 KR KR1020127010249A patent/KR101821828B1/ko active IP Right Grant
- 2010-09-21 BR BR112012006379A patent/BR112012006379A2/pt not_active Application Discontinuation
- 2010-09-21 WO PCT/CA2010/001510 patent/WO2011044668A2/en active Application Filing
- 2010-09-21 JP JP2012529084A patent/JP2013505605A/ja active Pending
- 2010-09-21 CN CN201080052611.0A patent/CN102804832B/zh active Active
- 2010-09-21 EP EP23158347.7A patent/EP4213431A1/en active Pending
- 2010-09-21 EP EP10822938.6A patent/EP2481233B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7403570B2 (en) * | 2000-09-01 | 2008-07-22 | Nortel Networks Limited | Preamble design for multiple input—multiple output (MIMO), orthogonal frequency division multiplexing (OFDM) system |
CN101406062A (zh) * | 2002-10-29 | 2009-04-08 | 高通股份有限公司 | 使用基于数据重要性的可变增益放大的多媒体传输 |
CN101447854A (zh) * | 2007-11-27 | 2009-06-03 | 上海华为技术有限公司 | 数据发送/转发/处理方法及装置 |
CN101453438A (zh) * | 2008-12-11 | 2009-06-10 | 上海无线通信研究中心 | 提高多点协作传输效率的方法 |
Non-Patent Citations (1)
Title |
---|
"Scaleable Network Multicast for Cooperative Base Stations";Ibing,A et al;《Fraunhofer Institute for Telecommunications》;20080106;第Ⅰ章至第Ⅲ章 * |
Also Published As
Publication number | Publication date |
---|---|
EP4213431A1 (en) | 2023-07-19 |
WO2011044668A2 (en) | 2011-04-21 |
EP2481233B1 (en) | 2023-06-07 |
CA2774725A1 (en) | 2011-04-21 |
BR112012006379A2 (pt) | 2016-04-05 |
WO2011044668A3 (en) | 2011-08-04 |
CA2774725C (en) | 2018-11-27 |
EP2481233A2 (en) | 2012-08-01 |
JP2013505605A (ja) | 2013-02-14 |
KR20150129333A (ko) | 2015-11-20 |
CN102804832A (zh) | 2012-11-28 |
EP2481233A4 (en) | 2017-04-19 |
ES2948061T3 (es) | 2023-08-30 |
RU2012114903A (ru) | 2013-10-27 |
KR101821828B1 (ko) | 2018-01-24 |
EP2481233C0 (en) | 2023-06-07 |
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C06 | Publication | ||
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Owner name: RESEARCH IN MOTION LTD. Free format text: FORMER OWNER: 2256355 ONTARIO LIMITED Effective date: 20130122 Owner name: 2256355 ONTARIO LIMITED Free format text: FORMER OWNER: YANXING BIDEKE CO., LTD. Effective date: 20130122 |
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Effective date of registration: 20130122 Address after: Voight, Ontario, Canada Applicant after: RESEARCH IN MOTION Ltd. Address before: Ontario Applicant before: 2256355 Ontario Limited Effective date of registration: 20130122 Address after: Ontario Applicant after: 2256355 Ontario Limited Address before: American New York Applicant before: NORTEL NETWORKS LTD. |
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Address after: Voight, Ontario, Canada Applicant after: BlackBerry Ltd. Address before: Voight, Ontario, Canada Applicant before: Research In Motion Ltd. |
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