CN1972152A - 无线基站装置以及空间多重发送数控制方法 - Google Patents
无线基站装置以及空间多重发送数控制方法 Download PDFInfo
- Publication number
- CN1972152A CN1972152A CNA200610059867XA CN200610059867A CN1972152A CN 1972152 A CN1972152 A CN 1972152A CN A200610059867X A CNA200610059867X A CN A200610059867XA CN 200610059867 A CN200610059867 A CN 200610059867A CN 1972152 A CN1972152 A CN 1972152A
- Authority
- CN
- China
- Prior art keywords
- space
- radio communication
- communication device
- multiple transmission
- transmission number
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
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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
- H04B7/0615—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
-
- 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
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005338480 | 2005-11-24 | ||
JP2005-338480 | 2005-11-24 | ||
JP2005338480A JP4791158B2 (ja) | 2005-11-24 | 2005-11-24 | 無線基地局装置および空間多重送信数制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1972152A true CN1972152A (zh) | 2007-05-30 |
CN1972152B CN1972152B (zh) | 2012-06-06 |
Family
ID=38053363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610059867XA Expired - Fee Related CN1972152B (zh) | 2005-11-24 | 2006-03-20 | 无线通信装置以及空间多重发送数控制装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7620002B2 (zh) |
JP (1) | JP4791158B2 (zh) |
CN (1) | CN1972152B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2529587B1 (en) * | 2010-01-27 | 2016-10-12 | Telefonaktiebolaget LM Ericsson (publ) | Method and arrangement in a wireless communication system |
JP2012015572A (ja) * | 2010-06-29 | 2012-01-19 | Hitachi Ltd | 階層化された分散アンテナシステム |
CN116567714A (zh) * | 2020-02-17 | 2023-08-08 | 华为技术有限公司 | 一种业务传输方法及装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5975725A (ja) * | 1982-10-25 | 1984-04-28 | Hitachi Ltd | 移動体通信におけるチヤンネル制御方式 |
US5276907A (en) * | 1991-01-07 | 1994-01-04 | Motorola Inc. | Method and apparatus for dynamic distribution of a communication channel load in a cellular radio communication system |
JP3816162B2 (ja) * | 1996-10-18 | 2006-08-30 | 株式会社東芝 | アダプティブアンテナにおけるビーム幅制御方法 |
JP3997294B2 (ja) | 1996-11-13 | 2007-10-24 | 独立行政法人情報通信研究機構 | 移動体無線通信システム |
JP3167682B2 (ja) | 1998-09-28 | 2001-05-21 | 三洋電機株式会社 | 送信指向性を有する無線装置およびその制御方法 |
JP3904754B2 (ja) * | 1999-02-25 | 2007-04-11 | 富士通株式会社 | 符号分割多重通信における送信装置、受信装置及びその方法 |
JP3416597B2 (ja) * | 1999-11-19 | 2003-06-16 | 三洋電機株式会社 | 無線基地局 |
KR100708070B1 (ko) * | 2000-01-10 | 2007-04-17 | 삼성전자주식회사 | 데이터 검출기에서 사용되는 결정 레벨을 조정하여 검출성능을 높이는 데이터 재생 장치 및 방법 |
US6400335B1 (en) * | 2000-08-09 | 2002-06-04 | Lucent Technologies Inc. | Dynamic load sharing system and method using a cylindrical antenna array |
JP4637422B2 (ja) * | 2001-09-27 | 2011-02-23 | Kddi株式会社 | 無線チャネルスケジューリング方法及びその装置、移動通信システム |
JP2003111133A (ja) * | 2001-09-27 | 2003-04-11 | Nec Microsystems Ltd | 移動体通信システムおよびそのトラフィック制御法 |
JP2003235072A (ja) * | 2002-02-06 | 2003-08-22 | Ntt Docomo Inc | 無線リソース割当て方法、無線リソース割当て装置及び移動通信システム |
JP2004253849A (ja) * | 2003-02-18 | 2004-09-09 | Toshiba Corp | 無線通信システムおよびその通信制御方法 |
JP2004304394A (ja) | 2003-03-31 | 2004-10-28 | Hitachi Ltd | 無線通信システム |
CN1447611A (zh) * | 2003-04-04 | 2003-10-08 | 许钊兴 | 使用最佳化技术实现智能型天线的辐射技术 |
US7545899B2 (en) * | 2004-01-30 | 2009-06-09 | Broadcom Corporation | System and method of phase-locking a transmit clock signal phase with a receive clock signal phase |
EP1565026B1 (en) * | 2004-02-12 | 2019-04-03 | Samsung Electronics Co., Ltd. | Methods of efficiently transmitting control information for multimedia broadcast/multicast service |
KR100876797B1 (ko) * | 2004-07-13 | 2009-01-07 | 삼성전자주식회사 | 다중 안테나 시스템에서의 빔포밍 장치 및 방법 |
-
2005
- 2005-11-24 JP JP2005338480A patent/JP4791158B2/ja not_active Expired - Fee Related
-
2006
- 2006-03-20 CN CN200610059867XA patent/CN1972152B/zh not_active Expired - Fee Related
- 2006-03-23 US US11/386,946 patent/US7620002B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1972152B (zh) | 2012-06-06 |
US7620002B2 (en) | 2009-11-17 |
US20070115867A1 (en) | 2007-05-24 |
JP2007150416A (ja) | 2007-06-14 |
JP4791158B2 (ja) | 2011-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI CO., LTD. Free format text: FORMER OWNER: HITACHI COMMUNICATION TECHNOLOGIES LTD. Effective date: 20100318 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100318 Address after: Tokyo, Japan Applicant after: Hitachi Ltd. Address before: Tokyo, Japan Applicant before: Hitachi Communications Technology Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20160320 |