CN101689907B - 在具有多个天线的移动通信系统基站处设置最大功率的方法 - Google Patents
在具有多个天线的移动通信系统基站处设置最大功率的方法 Download PDFInfo
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- CN101689907B CN101689907B CN2008800235917A CN200880023591A CN101689907B CN 101689907 B CN101689907 B CN 101689907B CN 2008800235917 A CN2008800235917 A CN 2008800235917A CN 200880023591 A CN200880023591 A CN 200880023591A CN 101689907 B CN101689907 B CN 101689907B
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- antenna
- carrier wave
- mimo
- mimo user
- power budget
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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
- H04B7/0426—Power distribution
-
- 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
- H04B7/068—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 using space 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
- H04L5/0001—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
-
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- 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
- H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/143—Downlink power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
参数 | 值 |
载波 | 2 |
最大功率:载波#1 | 20瓦特 |
最大功率:载波#2 | 20瓦特 |
ΨSU | 0.4 |
ΨMU | 0.6 |
MIMO方案 | (2×2) |
参数 | 值 |
载波 | 2 |
最大功率:载波#1 | 20瓦特 |
最大功率:载波#2 | 20瓦特 |
ΨSU 1 | 0.4 |
ΨMU 1 | 0.6 |
ΨSU 2 | 0.2 |
ΨMU 2 | 0.8 |
Claims (11)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0701653-8 | 2007-07-06 | ||
SE0701653 | 2007-07-06 | ||
SE07016538 | 2007-07-06 | ||
PCT/SE2008/050467 WO2009008805A2 (en) | 2007-07-06 | 2008-04-23 | Setting maximum power at a mobile communication system base station having multiple antennas |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101689907A CN101689907A (zh) | 2010-03-31 |
CN101689907B true CN101689907B (zh) | 2013-09-04 |
Family
ID=40229303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800235917A Expired - Fee Related CN101689907B (zh) | 2007-07-06 | 2008-04-23 | 在具有多个天线的移动通信系统基站处设置最大功率的方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8553667B2 (zh) |
EP (1) | EP2165430B1 (zh) |
JP (1) | JP5231544B2 (zh) |
CN (1) | CN101689907B (zh) |
BR (1) | BRPI0814813A2 (zh) |
RU (1) | RU2460216C2 (zh) |
WO (1) | WO2009008805A2 (zh) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102301803B (zh) * | 2009-02-03 | 2014-11-05 | 夏普株式会社 | 无线通信装置、以及基站装置 |
US8693316B2 (en) * | 2009-02-10 | 2014-04-08 | Qualcomm Incorporated | Access point resource negotiation and allocation over a wireless interface |
EP3264833B1 (en) * | 2009-02-25 | 2019-01-02 | LG Electronics, Inc. | Method and device for controlling transmission power in uplink transmission |
US8908595B2 (en) * | 2009-03-12 | 2014-12-09 | Qualcomm Incorporated | Methods and apparatus for adjacent channel interference mitigation in access point base stations |
US8107965B2 (en) * | 2009-05-14 | 2012-01-31 | Telefonaktiebolaget L M Ericsson (Publ) | Distributed computation of precoding weights for coordinated multipoint transmission on the downlink |
ES2357716B1 (es) * | 2009-07-07 | 2012-03-08 | Vodafone España, S.A.U. | Método y controlador radio para asignar tr�?fico a una pluralidad de portadoras radio en redes móviles de �?rea amplia. |
ES2363953B1 (es) * | 2009-07-27 | 2012-07-03 | Vodafone España, S.A.U. | Sistema y método para transmisión de datos en una red móvil de área amplia. |
CN101989873B (zh) * | 2009-08-07 | 2014-03-19 | 电信科学技术研究院 | 上行控制信道的传输方法及装置 |
ES2370108B1 (es) * | 2009-09-21 | 2012-10-26 | Vodafone España S.A.U. | Metodo y sistema para asignar dinamicamente portadoras en una red mimo utilizando s-cpih |
WO2011100857A1 (en) * | 2010-02-17 | 2011-08-25 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for improving demodulation performance using demodulation reference signals power boosting |
EP2363964B1 (en) * | 2010-02-26 | 2013-07-31 | Alcatel Lucent | Sub-channel transmission mode modification |
US9020555B2 (en) | 2010-04-05 | 2015-04-28 | Intel Corporation | System and method for performance enhancement in heterogeneous wireless access network employing distributed antenna system |
US9363761B2 (en) * | 2010-04-05 | 2016-06-07 | Intel Corporation | System and method for performance enhancement in heterogeneous wireless access network employing band selective power management |
US9270359B2 (en) | 2010-10-05 | 2016-02-23 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for polarization control in a communication system |
CN103141035B (zh) * | 2010-10-05 | 2017-02-15 | 瑞典爱立信有限公司 | 用于通信系统中极化控制的方法和设备 |
US10728859B2 (en) | 2010-10-12 | 2020-07-28 | Samsung Electronics Co., Ltd. | Method and apparatus for determining maximum transmission power per carrier in mobile communication system supporting carrier aggregation |
CN102457358B (zh) * | 2010-10-22 | 2015-10-21 | 中兴通讯股份有限公司 | 一种协同传输的调度方法及系统 |
CN102905352B (zh) | 2011-07-29 | 2015-11-25 | 华为技术有限公司 | 功率确定方法及基站 |
WO2013109181A2 (en) * | 2012-01-20 | 2013-07-25 | Telefonaktiebolaget L M Ericsson (Publ) | Traffic aware common pilot configuration |
CN102932897B (zh) * | 2012-11-12 | 2015-12-16 | 中国联合网络通信集团有限公司 | 辅导频发射功率调整方法和基站 |
CN103065220A (zh) * | 2012-12-26 | 2013-04-24 | 远光软件股份有限公司 | 对集团预算数据进行分解调整的系统及其方法 |
CN103297104B (zh) * | 2013-06-09 | 2015-10-28 | 清华大学 | 天线阵列配置方法及天线阵列 |
US20160088522A1 (en) * | 2013-06-18 | 2016-03-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and Apparatus in a Base Station for Controlling Communication Resources to a Plurality of Antenna Sites of the Base Station |
WO2015049779A1 (ja) * | 2013-10-04 | 2015-04-09 | 株式会社日立製作所 | 基地局、無線通信システム、および無線通信方法 |
JP6325170B2 (ja) * | 2015-02-04 | 2018-05-16 | 株式会社東芝 | Mimoチャネルを横切って送信機から受信機に情報を送信するための方法およびシステム |
US10616865B2 (en) * | 2015-08-14 | 2020-04-07 | Qualcomm Incorporated | Techniques for reporting radio resource management (RRM) measurements for a shared radio frequency spectrum band |
US9769773B1 (en) * | 2017-01-09 | 2017-09-19 | Sprint Spectrum L.P. | Controlling per-carrier maximum transmit power of a device served on a plurality of carriers |
US20230254017A1 (en) * | 2020-07-10 | 2023-08-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Dynamic electromagnetic field coordination of multiple carriers |
Citations (1)
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CN1716809A (zh) * | 2004-05-10 | 2006-01-04 | 索尼株式会社 | 无线通信系统、装置、方法及计算机程序 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4287536B2 (ja) * | 1998-11-06 | 2009-07-01 | パナソニック株式会社 | Ofdm送受信装置及びofdm送受信方法 |
WO2002097921A1 (en) * | 2001-05-15 | 2002-12-05 | Nokia Corporation | Data transmission method and arrangement |
US6662024B2 (en) | 2001-05-16 | 2003-12-09 | Qualcomm Incorporated | Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system |
KR100896682B1 (ko) | 2002-04-09 | 2009-05-14 | 삼성전자주식회사 | 송/수신 다중 안테나를 포함하는 이동 통신 장치 및 방법 |
US7684372B2 (en) * | 2004-05-04 | 2010-03-23 | Ipwireless, Inc. | Signaling MIMO allocations |
US8270512B2 (en) * | 2004-08-12 | 2012-09-18 | Interdigital Technology Corporation | Method and apparatus for subcarrier and antenna selection in MIMO-OFDM system |
KR100705448B1 (ko) * | 2005-12-09 | 2007-04-09 | 한국전자통신연구원 | 다중 안테나로 구성된 ofdm에서 채널 정보 및 코드북을이용한 송신 전력 할당 방법 및 장치 |
US20070165576A1 (en) * | 2005-12-29 | 2007-07-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Mimo control channel with shared channelization codes |
-
2008
- 2008-04-23 BR BRPI0814813-9A2A patent/BRPI0814813A2/pt not_active IP Right Cessation
- 2008-04-23 CN CN2008800235917A patent/CN101689907B/zh not_active Expired - Fee Related
- 2008-04-23 RU RU2010104001/08A patent/RU2460216C2/ru not_active IP Right Cessation
- 2008-04-23 EP EP08779268.5A patent/EP2165430B1/en not_active Not-in-force
- 2008-04-23 WO PCT/SE2008/050467 patent/WO2009008805A2/en active Application Filing
- 2008-04-23 JP JP2010514691A patent/JP5231544B2/ja not_active Expired - Fee Related
- 2008-04-23 US US12/667,829 patent/US8553667B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1716809A (zh) * | 2004-05-10 | 2006-01-04 | 索尼株式会社 | 无线通信系统、装置、方法及计算机程序 |
Also Published As
Publication number | Publication date |
---|---|
CN101689907A (zh) | 2010-03-31 |
RU2460216C2 (ru) | 2012-08-27 |
JP5231544B2 (ja) | 2013-07-10 |
RU2010104001A (ru) | 2011-08-20 |
US8553667B2 (en) | 2013-10-08 |
BRPI0814813A2 (pt) | 2015-02-03 |
EP2165430B1 (en) | 2016-08-24 |
EP2165430A4 (en) | 2014-08-06 |
JP2010532951A (ja) | 2010-10-14 |
WO2009008805A3 (en) | 2009-02-26 |
US20100202431A1 (en) | 2010-08-12 |
EP2165430A2 (en) | 2010-03-24 |
WO2009008805A2 (en) | 2009-01-15 |
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Owner name: AOPU DISI CELLULAR TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20150121 Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: LM ERICSSON TELEPHONE CO., LTD. Effective date: 20150121 |
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Effective date of registration: 20150121 Address after: Texas, USA Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20150121 Address after: Delaware Patentee after: Clastres LLC Address before: Stockholm Patentee before: Telefonaktiebolaget LM Ericsson (publ) |
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