CN100382463C - 无线通信***以及调度方法 - Google Patents
无线通信***以及调度方法 Download PDFInfo
- Publication number
- CN100382463C CN100382463C CNB038045451A CN03804545A CN100382463C CN 100382463 C CN100382463 C CN 100382463C CN B038045451 A CNB038045451 A CN B038045451A CN 03804545 A CN03804545 A CN 03804545A CN 100382463 C CN100382463 C CN 100382463C
- Authority
- CN
- China
- Prior art keywords
- transmission
- data
- station apparatus
- mobile station
- antennas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004891 communication Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 182
- 238000005259 measurement Methods 0.000 claims description 6
- 230000008054 signal transmission Effects 0.000 claims description 6
- 239000000969 carrier Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 29
- 238000010586 diagram Methods 0.000 description 23
- 238000012545 processing Methods 0.000 description 13
- 238000012937 correction Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- 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
- H04B7/0452—Multi-user 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
- H04B7/06—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
- H04B7/0628—Diversity capabilities
-
- 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
- H04B7/0602—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 antenna switching
- H04B7/0604—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 antenna switching with predefined switching scheme
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002179818A JP3751265B2 (ja) | 2002-06-20 | 2002-06-20 | 無線通信システムおよびスケジューリング方法 |
JP179818/02 | 2002-06-20 | ||
JP179818/2002 | 2002-06-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1640019A CN1640019A (zh) | 2005-07-13 |
CN100382463C true CN100382463C (zh) | 2008-04-16 |
Family
ID=29996576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038045451A Expired - Lifetime CN100382463C (zh) | 2002-06-20 | 2003-06-13 | 无线通信***以及调度方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7062295B2 (zh) |
EP (1) | EP1515456B1 (zh) |
JP (1) | JP3751265B2 (zh) |
CN (1) | CN100382463C (zh) |
AU (1) | AU2003242377A1 (zh) |
WO (1) | WO2004002020A1 (zh) |
Families Citing this family (80)
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JP4832087B2 (ja) | 2005-01-26 | 2011-12-07 | パナソニック株式会社 | 無線基地局装置及び端末装置 |
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US8565194B2 (en) | 2005-10-27 | 2013-10-22 | Qualcomm Incorporated | Puncturing signaling channel for a wireless communication system |
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US9136974B2 (en) | 2005-08-30 | 2015-09-15 | Qualcomm Incorporated | Precoding and SDMA support |
US9225488B2 (en) | 2005-10-27 | 2015-12-29 | Qualcomm Incorporated | Shared signaling channel |
US8477684B2 (en) | 2005-10-27 | 2013-07-02 | Qualcomm Incorporated | Acknowledgement of control messages in a wireless communication system |
US9225416B2 (en) | 2005-10-27 | 2015-12-29 | Qualcomm Incorporated | Varied signaling channels for a reverse link in a wireless communication system |
US9172453B2 (en) | 2005-10-27 | 2015-10-27 | Qualcomm Incorporated | Method and apparatus for pre-coding frequency division duplexing system |
US8582509B2 (en) | 2005-10-27 | 2013-11-12 | Qualcomm Incorporated | Scalable frequency band operation in wireless communication systems |
US9088384B2 (en) | 2005-10-27 | 2015-07-21 | Qualcomm Incorporated | Pilot symbol transmission in wireless communication systems |
US9144060B2 (en) | 2005-10-27 | 2015-09-22 | Qualcomm Incorporated | Resource allocation for shared signaling channels |
US8693405B2 (en) * | 2005-10-27 | 2014-04-08 | Qualcomm Incorporated | SDMA resource management |
US9210651B2 (en) | 2005-10-27 | 2015-12-08 | Qualcomm Incorporated | Method and apparatus for bootstraping information in a communication system |
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KR101221706B1 (ko) | 2006-01-25 | 2013-01-11 | 삼성전자주식회사 | 고속 패킷 데이터 시스템의 순방향 링크에서 다중 입력 다중 출력 기술을 지원하는 송수신 장치 및 방법 |
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KR101392669B1 (ko) * | 2006-03-03 | 2014-05-07 | 닛본 덴끼 가부시끼가이샤 | 다입력 다출력 통신 시스템, 송신기 및 그들에 리소스를 할당하기 위한 방법 |
JP4924106B2 (ja) | 2006-04-27 | 2012-04-25 | ソニー株式会社 | 無線通信システム、並びに無線通信装置及び無線通信方法 |
JP4775288B2 (ja) | 2006-04-27 | 2011-09-21 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法 |
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JP4924107B2 (ja) * | 2006-04-27 | 2012-04-25 | ソニー株式会社 | 無線通信システム、並びに無線通信装置及び無線通信方法 |
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KR100938088B1 (ko) * | 2006-11-01 | 2010-01-21 | 삼성전자주식회사 | 무선 패킷 데이터 통신 시스템에서의 피드백 정보 송수신방법 및 장치 |
JP2008205904A (ja) * | 2007-02-21 | 2008-09-04 | Matsushita Electric Ind Co Ltd | 通信装置および通信システム |
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KR100955818B1 (ko) * | 2007-07-31 | 2010-05-06 | 삼성전자주식회사 | 무선통신시스템에서 다중 안테나 서비스를 지원하기 위한장치 및 방법 |
JP5210895B2 (ja) * | 2008-02-20 | 2013-06-12 | 株式会社日立製作所 | 無線通信システム、端末及び基地局 |
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JP5259362B2 (ja) * | 2008-12-02 | 2013-08-07 | シャープ株式会社 | 基地局、無線通信システム、無線通信方法及びプログラム |
JP5400958B2 (ja) * | 2009-05-20 | 2014-01-29 | 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) | 無線通信システムにおける方法及び装置 |
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KR101758270B1 (ko) * | 2009-11-18 | 2017-07-14 | 엘지전자 주식회사 | 고정된 경로를 이동하는 고속 이동체를 위한 무선 통신 시스템 |
JP5340344B2 (ja) * | 2011-05-12 | 2013-11-13 | パナソニック株式会社 | 通信装置及び通信方法 |
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JP6414902B2 (ja) * | 2016-03-30 | 2018-10-31 | Necプラットフォームズ株式会社 | 通信装置 |
Citations (4)
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CN1241887A (zh) * | 1998-07-10 | 2000-01-19 | 日本电气株式会社 | Tdma-tdd***中无线电基站装置的传输功率控制 |
JP2000059279A (ja) * | 1998-08-11 | 2000-02-25 | Nippon Telegr & Teleph Corp <Ntt> | ディジタル高速無線通信方法およびディジタル高速無線通信装置 |
CN1304218A (zh) * | 2000-01-13 | 2001-07-18 | 朗迅科技公司 | 多输入多输出无线***的时空处理 |
CN1324527A (zh) * | 1998-10-09 | 2001-11-28 | 西门子公司 | 在基站和用户台之间调整功率的方法和无线通信*** |
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2002
- 2002-06-20 JP JP2002179818A patent/JP3751265B2/ja not_active Expired - Lifetime
-
2003
- 2003-06-13 CN CNB038045451A patent/CN100382463C/zh not_active Expired - Lifetime
- 2003-06-13 US US10/488,771 patent/US7062295B2/en not_active Expired - Lifetime
- 2003-06-13 WO PCT/JP2003/007535 patent/WO2004002020A1/ja active Application Filing
- 2003-06-13 AU AU2003242377A patent/AU2003242377A1/en not_active Abandoned
- 2003-06-13 EP EP03733416.6A patent/EP1515456B1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1241887A (zh) * | 1998-07-10 | 2000-01-19 | 日本电气株式会社 | Tdma-tdd***中无线电基站装置的传输功率控制 |
JP2000059279A (ja) * | 1998-08-11 | 2000-02-25 | Nippon Telegr & Teleph Corp <Ntt> | ディジタル高速無線通信方法およびディジタル高速無線通信装置 |
CN1324527A (zh) * | 1998-10-09 | 2001-11-28 | 西门子公司 | 在基站和用户台之间调整功率的方法和无线通信*** |
CN1304218A (zh) * | 2000-01-13 | 2001-07-18 | 朗迅科技公司 | 多输入多输出无线***的时空处理 |
Also Published As
Publication number | Publication date |
---|---|
EP1515456B1 (en) | 2019-05-01 |
EP1515456A1 (en) | 2005-03-16 |
EP1515456A4 (en) | 2010-12-29 |
JP2004023716A (ja) | 2004-01-22 |
US7062295B2 (en) | 2006-06-13 |
CN1640019A (zh) | 2005-07-13 |
JP3751265B2 (ja) | 2006-03-01 |
AU2003242377A1 (en) | 2004-01-06 |
WO2004002020A1 (ja) | 2003-12-31 |
US20040248618A1 (en) | 2004-12-09 |
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