JP2009505586A5 - - Google Patents

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Publication number
JP2009505586A5
JP2009505586A5 JP2008527175A JP2008527175A JP2009505586A5 JP 2009505586 A5 JP2009505586 A5 JP 2009505586A5 JP 2008527175 A JP2008527175 A JP 2008527175A JP 2008527175 A JP2008527175 A JP 2008527175A JP 2009505586 A5 JP2009505586 A5 JP 2009505586A5
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JP
Japan
Prior art keywords
communication system
input stream
signal conversion
conversion
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.)
Withdrawn
Application number
JP2008527175A
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English (en)
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JP2009505586A (ja
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Publication date
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Priority claimed from PCT/US2006/032376 external-priority patent/WO2007022430A2/en
Publication of JP2009505586A publication Critical patent/JP2009505586A/ja
Publication of JP2009505586A5 publication Critical patent/JP2009505586A5/ja
Withdrawn legal-status Critical Current

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Claims (10)

  1. 通信システムであって、
    複数のアンテナと、
    前記複数のアンテナに接続される複数の出力を含む仮想化コンポーネントであって、エンコーダからの少なくとも1つの入力ストリームに接続され、少なくとも1つの信号変換を前記少なくとも1つの入力ストリームに適用することによって該少なくとも1つの入力ストリームから複数の送信信号を生成して、前記複数のアンテナの一括した送信が、前記複数のアンテナの個数よりも少ない少なくとも1つの仮想アンテナを発信元とするように見える放射パターンを形成するように、前記複数の送信信号のそれぞれ1つが、前記複数のアンテナのそれぞれ1つによって送信されるように構成されている、仮想化コンポーネントと
    を備えていることを特徴とする通信システム。
  2. 請求項1記載の通信システムにおいて、前記少なくとも1つの信号変換により、前記少なくとも1つの入力ストリームの少なくとも1つのパラメータが変更されることを特徴とする通信システム。
  3. 請求項2記載の通信システムにおいて、前記少なくとも1つのパラメータは、偏波角、信号強度、位相、及びシンボル位置のうちの1又は複数を含むことを特徴とする通信システム。
  4. 請求項1記載の通信システムにおいて、前記少なくとも1つの信号変換により、前記少なくとも1つの入力ストリームの偏波角が変更されることを特徴とする通信システム。
  5. 請求項1記載の通信システムにおいて、前記少なくとも1つの信号変換により、前記少なくとも1つの入力ストリームの信号強度が変更されることを特徴とする通信システム。
  6. 請求項1記載の通信システムにおいて、前記少なくとも1つの信号変換により、前記少なくとも1つの入力ストリームに時間領域シフトが適用されることを特徴とする通信システム。
  7. 請求項1記載の通信システムにおいて、前記少なくとも1つの信号変換により、前記少なくとも1つの入力ストリームに進み位相シフトが適用されることを特徴とする通信システム。
  8. 請求項1記載の通信システムにおいて、前記少なくとも1つの信号変換により、前記少なくとも1つの入力ストリームに位相ランプが適用されることを特徴とする通信システム。
  9. 請求項8記載の通信システムにおいて、前記位相ランプは、負の傾き及び正の傾きの一方であることを特徴とする通信システム。
  10. 請求項1記載の通信システムにおいて、前記少なくとも1つの信号変換は、ヌル変換、巡回遅延ダイバーシティ変換、及び少なくとも1つの振幅整形変換の1又は複数であることを特徴とする通信システム。
JP2008527175A 2005-08-18 2006-08-17 通信システムにおけるアンテナ仮想化方法 Withdrawn JP2009505586A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70958905P 2005-08-18 2005-08-18
PCT/US2006/032376 WO2007022430A2 (en) 2005-08-18 2006-08-17 Antenna virtualization in communication systems

Publications (2)

Publication Number Publication Date
JP2009505586A JP2009505586A (ja) 2009-02-05
JP2009505586A5 true JP2009505586A5 (ja) 2011-04-14

Family

ID=37758445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008527175A Withdrawn JP2009505586A (ja) 2005-08-18 2006-08-17 通信システムにおけるアンテナ仮想化方法

Country Status (6)

Country Link
US (2) US7450657B2 (ja)
EP (4) EP2639971B1 (ja)
JP (1) JP2009505586A (ja)
KR (1) KR101285231B1 (ja)
DE (2) DE202006021141U1 (ja)
WO (1) WO2007022430A2 (ja)

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