JP4081476B2 - 無線通信システム - Google Patents
無線通信システム Download PDFInfo
- Publication number
- JP4081476B2 JP4081476B2 JP2005046514A JP2005046514A JP4081476B2 JP 4081476 B2 JP4081476 B2 JP 4081476B2 JP 2005046514 A JP2005046514 A JP 2005046514A JP 2005046514 A JP2005046514 A JP 2005046514A JP 4081476 B2 JP4081476 B2 JP 4081476B2
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- Prior art keywords
- base station
- transmission
- terminal
- wireless communication
- signal
- Prior art date
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Description
Claims (3)
- 複数のアンテナパタンのいずれかにより通信を行う複数の基地局と、それぞれが該複数の基地局のいずれかと通信を行う複数の端末局とを含む無線通信システムにおける基地局であって、
前記複数のアンテナパタンのいずれかにより生成されるビームを用いて端末局と通信を行うアンテナと、
トラフィック状況に応じて端末局への送信に用いるビームを選択する送信ビームスケジュール手段と、
他の基地局における該送信ビームスケジュールを受信する通信手段と、
該他の基地局における該送信ビームスケジュールに基づいて、複数の基地局の全てのビームの受信電力のうち、信号に関して最も高い信号レベル(Cmax)のビームであって、かつ、干渉に関しては最も低い信号レベル(Imin)のビームで送信されたものと仮定してC/Iを推定し、最もC/Iが高いパケットを送信するパケットとして決定する送信パケット決定手段とを有することを特徴とする基地局。 - 請求項1に記載の基地局であって、前記送信ビームスケジュール手段は、送信待ちパケットが多いビームを選択することを特徴とする基地局。
- 請求項1に記載の基地局であって、前記送信ビームスケジュール手段は、各ビームの送信待ちパケットの量及び送信実績に基づいてビームを選択することを特徴とする基地局。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005046514A JP4081476B2 (ja) | 2005-02-23 | 2005-02-23 | 無線通信システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005046514A JP4081476B2 (ja) | 2005-02-23 | 2005-02-23 | 無線通信システム |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002145981A Division JP3665304B2 (ja) | 2002-05-21 | 2002-05-21 | 無線通信システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005143148A JP2005143148A (ja) | 2005-06-02 |
JP4081476B2 true JP4081476B2 (ja) | 2008-04-23 |
Family
ID=34698300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005046514A Expired - Fee Related JP4081476B2 (ja) | 2005-02-23 | 2005-02-23 | 無線通信システム |
Country Status (1)
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JP (1) | JP4081476B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4809689B2 (ja) | 2006-02-23 | 2011-11-09 | 株式会社日立製作所 | 無線通信方法、基地局及び無線通信システム |
JP4673778B2 (ja) | 2006-03-23 | 2011-04-20 | 株式会社日立製作所 | 無線通信方法 |
JP2009268049A (ja) * | 2008-03-31 | 2009-11-12 | Kddi Corp | 無線通信制御装置及び無線通信制御方法 |
EP2393317A1 (en) * | 2009-01-30 | 2011-12-07 | Hitachi, Ltd. | Wireless communication system and communication control method |
CN103907369B (zh) | 2013-12-09 | 2018-06-05 | 华为技术有限公司 | 信号处理方法及基站 |
WO2019123623A1 (ja) * | 2017-12-21 | 2019-06-27 | 株式会社Nttドコモ | ユーザ装置及び基地局装置 |
-
2005
- 2005-02-23 JP JP2005046514A patent/JP4081476B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2005143148A (ja) | 2005-06-02 |
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