JP2010532630A - 分散型アンテナ通信システム - Google Patents
分散型アンテナ通信システム Download PDFInfo
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- JP2010532630A JP2010532630A JP2010514726A JP2010514726A JP2010532630A JP 2010532630 A JP2010532630 A JP 2010532630A JP 2010514726 A JP2010514726 A JP 2010514726A JP 2010514726 A JP2010514726 A JP 2010514726A JP 2010532630 A JP2010532630 A JP 2010532630A
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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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
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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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/085—Access point devices with remote components
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Abstract
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Claims (29)
- 分散型アンテナシステムであって、
重複する伝送周波数を有し、異なる通信コンテンツを含む複数のダウンリンク信号を生成する複数の出力ポートを有する基地送受信局であって、前記異なる通信コンテンツは複数の携帯機器のそれぞれに向けて発信され、前記基地送受信局はアップリンク信号を受信する少なくとも1つのアップリンク受信ポートを有し、前記アップリンク信号は前記携帯機器のうちの少なくとも1つから受信される通信コンテンツを含む、基地送受信局と、
重複していない、または一部のみが重複している受信可能領域を有する複数の分散型アンテナ機器と、
前記複数のダウンリンク信号のそれぞれが前記分散型アンテナのうちの1つ以上によって伝送され、それぞれの分散型アンテナが前記ダウンリンク信号のうちの1つのみを伝送するように、前記複数の分散型アンテナへ前記ダウンリンク信号を経路指定するための信号ルーティング装置と、を含む、分散型アンテナシステム。 - 前記アップリンク信号は、前記複数の携帯機器のそれぞれからの通信コンテンツを含む、請求項1に記載の分散型アンテナシステム。
- 前記基地送受信局は、重複する周波数を有し、前記複数の携帯機器のそれぞれから受信される異なる通信コンテンツを含む、複数のアップリンク信号を受信する複数の受信ポートを含む、請求項1に記載の分散型アンテナシステム。
- 前記信号ルーティング装置は、前記分散型アンテナへ前記ダウンリンク信号を選択的に経路指定するための再設定可能なスイッチを含む、請求項1に記載の分散型アンテナシステム。
- 前記再設定可能なスイッチを再設定するための手段をさらに含み、前記再設定するための手段は、前記基地送受信局への接続を自動的に感知する、請求項4に記載の分散型アンテナシステム。
- 前記再設定可能なスイッチを再設定するための手段をさらに含み、前記再設定するための手段は、前記再設定可能なスイッチの許容される設定から選択するためのユーザ入力を受け入れる、請求項4に記載の分散型アンテナシステム。
- 前記信号ルーティング装置は、前記分散型アンテナへ前記ダウンリンク伝送信号を経路指定するための1つ以上の配線設定された信号スプリッタを含む、請求項1に記載の分散型アンテナシステム。
- ダウンリンクおよびアップリンク信号は、前記アンテナのそれぞれにおいて時分割複信化される、請求項1に記載の分散型アンテナシステム。
- ダウンリンクおよびアップリンク信号は、前記アンテナのそれぞれにおいて周波数分割複信化される、請求項1に記載の分散型アンテナシステム。
- 前記分散型アンテナは室内に配置される、請求項1に記載の再設定可能な分散型アンテナシステム。
- 前記複数のダウンリンク信号のそれぞれは前記分散型アンテナ群によって伝送され、前記信号ルーティング装置は前記アンテナ群の受信可能領域間の境界を最小化するように設定される、請求項1に記載の分散型アンテナシステム。
- 前記複数のダウンリンク信号のそれぞれは前記分散型アンテナ群によって伝送され、前記信号ルーティング装置は前記アンテナ群の受信可能領域間の境界を最大化するように設定される、請求項1に記載の分散型アンテナシステム。
- 前記信号ルーティング装置は、前記複数のアップリンク信号のそれぞれが前記分散型アンテナ群から受信されるように、前記複数の分散型アンテナから前記基地送受信局の前記複数の受信ポートへ前記アップリンク信号を経路指定する、請求項3に記載の分散型アンテナシステム。
- 前記信号ルーティング装置は、前記アンテナ群の受信可能領域間の境界を最大化するように設定される、請求項13に記載の分散型アンテナシステム。
- 前記信号ルーティング装置は、前記アンテナ群の受信可能領域間の境界を最小化するように設定される、請求項13に記載の分散型アンテナシステム。
- 少なくとも1つの同一位置に配置されたアンテナをさらに含み、前記同一位置に配置されたアンテナは前記分散型アンテナのうちの1つと同一位置に配置され、前記同一位置に配置されたアンテナは、前記同一位置に配置されたアンテナと同一位置に配置される前記分散型アンテナによって伝送されるものとは異なる、前記ダウンリンク信号のうちの1つを伝送する、請求項1に記載の分散型アンテナシステム。
- 分散型アンテナシステムであって、
少なくとも1つの携帯機器に発信される通信コンテンツを含むダウンリンク信号を生成する少なくとも1つの出力ポートを有する基地送受信局であって、前記基地送受信局は、重複する周波数を有し、前記複数の携帯機器のそれぞれから受信される異なる通信コンテンツを含む、複数のアップリンク信号を受信する複数の受信ポートを有する、基地送受信局と、
重複していない、または一部のみが重複している受信可能領域を有する複数の分散型アンテナ機器と、
前記複数のアップリンク信号のそれぞれが前記分散型アンテナのうちの2つ以上から受信されるように、前記複数の分散型アンテナから前記基地送受信局の前記複数の受信ポートへ前記アップリンク信号を経路指定するための信号ルーティング装置と、を含む、分散型アンテナシステム。 - 前記信号ルーティング装置は、前記複数の分散型アンテナから前記基地送受信局の前記複数の受信ポートへ前記アップリンク信号を選択的に経路指定するための再設定可能なスイッチを含む、請求項17に記載の分散型アンテナシステム。
- 前記再設定可能なスイッチを再設定するための手段をさらに含み、前記再設定するための手段は、前記基地送受信局への接続を自動的に感知する、請求項17に記載の分散型アンテナシステム。
- 分散型アンテナシステムであって、
複数の分散型アンテナと、
マルチポートハブであって、
遠隔通信システムの基地局へ接続するための第1のインターフェースであって、前記第1のインターフェースは前記基地送受信局から通信を受信するための複数のダウンリンクポートと、前記基地送受信局へ通信を送信するための複数のアップリンクポートとを含む、第1のインターフェースと、
前記複数のアンテナのそれぞれへ通信を送信するためのダウンリンクポートを有する第2のインターフェースであって、前記第1のインターフェースは、前記複数のアンテナのそれぞれから通信を受信するためのアップリンクポートを有する、第2のインターフェースと、
複数の既定の設定の間で前記ハブを再設定するための手段であって、各設定は前記第1のインターフェースの1つ以上のダウンリンクポートを前記第2のインターフェースの前記ダウンリンクポートの選択された群へ経路指定し、前記第2のインターフェースの前記アップリンクポートの選択された群を前記第1のインターフェースの前記アップリンクポートの1つ以上へ経路指定する手段と、を含む、マルチポートハブと、を含む、分散型アンテナシステム。 - 前記再設定するための手段はクロスバースイッチを含む、請求項20に記載の再設定可能な分散型アンテナシステム。
- 前記再設定するための手段はコンバイナおよびスプリッタを含む、請求項20に記載の再設定可能な分散型アンテナシステム。
- 前記再設定するための手段は前記基地送受信局への接続を自動的に感知する、請求項20に記載の再設定可能な分散型アンテナシステム。
- 前記第1のインターフェースのダウンリンクポートを上回る数の前記第2のインターフェースのダウンリンクポートが存在する、請求項20に記載の再設定可能な分散型アンテナシステム。
- 前記第1のインターフェースのアップリンクポートを上回る数の前記第2のインターフェースのアップリンクポートが存在する、請求項20に記載の再設定可能な分散型アンテナシステム。
- 前記第1のインターフェースの4つのアップリンクおよび4つのダウンリンクポートが存在する、請求項20に記載の再設定可能な分散型アンテナシステム。
- 前記第2のインターフェースの8つのアップリンクおよび8つのダウンリンクポートが存在する、請求項20に記載の再設定可能な分散型アンテナシステム。
- 基地局をさらに含み、前記基地局は並列アップリンクおよびダウンリンク信号のために設定される、請求項20に記載の再設定可能な分散型アンテナシステム。
- 前記分散型アンテナシステムは室内に配置される、請求項20に記載の再設定可能な分散型アンテナシステム。
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US11/823,280 US8010116B2 (en) | 2007-06-26 | 2007-06-26 | Distributed antenna communications system |
PCT/US2007/023494 WO2009002331A1 (en) | 2007-06-26 | 2007-11-08 | Distributed antenna communications system |
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JP2014530583A (ja) * | 2011-10-14 | 2014-11-17 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | ダウンリンク送信のサイマルキャストおよびデサイマルキャストを円滑にするための、ワイヤレス通信の分散アンテナシステムおよび方法 |
JP2014534702A (ja) * | 2011-10-14 | 2014-12-18 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | ダウンリンク送信のサイマルキャストおよびデサイマルキャストを円滑にするための、ワイヤレス通信の分散アンテナシステムおよび方法 |
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CN104243004A (zh) | 2014-12-24 |
EP2165550A1 (en) | 2010-03-24 |
EP2165550A4 (en) | 2014-06-18 |
US20090005096A1 (en) | 2009-01-01 |
US8010116B2 (en) | 2011-08-30 |
US8532698B2 (en) | 2013-09-10 |
CA2691504A1 (en) | 2008-12-31 |
CN101803231A (zh) | 2010-08-11 |
US20120258657A1 (en) | 2012-10-11 |
JP5258881B2 (ja) | 2013-08-07 |
US20110244785A1 (en) | 2011-10-06 |
US8229497B2 (en) | 2012-07-24 |
WO2009002331A1 (en) | 2008-12-31 |
CA2691504C (en) | 2016-07-05 |
CN104243004B (zh) | 2018-11-13 |
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