JP5607209B2 - 無線通信システムにおけるスケーラブル周波数帯域動作 - Google Patents
無線通信システムにおけるスケーラブル周波数帯域動作 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/023—Multiplexing of multicarrier modulation signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/0012—Hopping in multicarrier systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0096—Indication of changes in allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
Description
図7はMIMOシステムについて論じているが、複数の送信アンテナ、例えば基地局の送信アンテナデバイスが1つ以上のシンボルストリームを単一のアンテナデバイス、例えば移動局に伝送する多入力単出力システムに同じシステムが適用されてもよい。また、単出力単入力アンテナシステムが、図7を参照して説明されているのと同様に利用されてもよい。
以下に、本願の当初の特許請求の範囲に記載された発明を付記する。
[1]
メモリと、
前記メモリと結合され、複数のキャリヤのそれぞれについて複数の制御チャネル伝送の送信を指示するプロセッサと、
を備える無線通信装置であって、
前記制御チャネル伝送のそれぞれは、他のいずれの制御チャネル伝送に含まれている情報も使用することなくそのキャリヤ内で通信するに十分な情報を含む、無線通信装置。
[2]
前記プロセッサは、さらに、前記複数の制御チャネル伝送の送信を同時に指示する、[1]に記載の無線通信装置。
[3]
前記プロセッサは、さらに、前記複数の制御チャネル伝送の送信を非同時的に指示する、[1]に記載の無線通信装置。
[4]
前記複数のキャリヤのそれぞれは、5MHzの帯域幅を有する、[1]に記載の無線通信装置。
[5]
前記プロセッサは、さらに、前記複数の制御チャネル伝送の送信指示よりも前に、前記複数のキャリヤのそれぞれに広がるスーパーフレームプリアンブルの送信を指示する、[1]に記載の無線通信装置。
[6]
前記プロセッサは、さらに、前記複数の制御チャネル伝送の送信指示よりも前に、前記複数のキャリヤのそれぞれ用のスーパーフレームプリアンブルの送信を指示する、[1]に記載の無線通信装置。
[7]
前記プロセッサは、さらに、第1のキャリヤでシンボルレートホッピング伝送の送信を指示する、[1]に記載の無線通信装置。
[8]
前記プロセッサは、さらに、第1のキャリヤでブロックホッピング伝送の送信を指示する、[1]に記載の無線通信装置。
[9]
前記プロセッサは、さらに、前記キャリヤのうちの少なくとも1つで変更キャリヤメッセージを送信し、少なくとも1つの他のキャリヤの制御メッセージを復調するようアクセス端末に指示する、[1]に記載の無線通信の装置。
[10]
前記変更キャリヤメッセージはデータ伝送を備える、[9]に記載の無線通信装置。
[11]
前記変更キャリヤメッセージは制御伝送を備える、[9]に記載の無線通信装置。
[12]
前記制御チャネルのそれぞれは、そのキャリヤのみで通信しているアクセス端末のための割り当て情報を備える、[1]に記載の無線通信装置。
[13]
前記制御チャネルのうちのただ1つの制御チャネルは、マルチキャリヤで通信しているアクセス端末のための割り当て情報を備える、[1]に記載の無線通信装置。
[14]
前記制御チャネルのそれぞれは、そのキャリヤで通信しているアクセス端末のための電力制御情報を備える、[1]に記載の無線通信装置。
[15]
前記複数のキャリヤ中の1つのキャリヤ上の1つの制御チャネルは、マルチキャリヤで通信しているアクセス端末のための電力制御情報を備える、[1]に記載の無線通信装置。
[16]
第1のキャリヤで第1のセクタから制御チャネル伝送を送信する手順と、
前記制御チャネル伝送と実質的に同時フレームの間に、第2のキャリヤで前記第1のセクタから他の制御チャネル伝送を送信する手順と、
を備える無線通信方法であって、
前記制御チャネル伝送のそれぞれは、他のいずれの制御チャネル伝送に含まれている情報も使用することなくそのキャリヤ内で通信するに十分な情報を含む、無線通信方法。
[17]
前記制御チャネル伝送と前記他の制御チャネル伝送とは同期している、[16]に記載の方法。
[18]
前記制御チャネル伝送と前記他の制御チャネル伝送とは非同期である、[16]に記載の方法。
[19]
前記複数のキャリヤのそれぞれは5MHzの帯域幅を有する、[16]に記載の方法。
[20]
前記キャリヤのうちの少なくとも1つで変更キャリヤメッセージを送信し、少なくとも1つの他のキャリヤの制御メッセージを復調するようアクセス端末に指示する手順をさらに備える、[16]に記載の方法。
[21]
前記変更キャリヤメッセージはデータ伝送を備える、[16]に記載の方法。
[22]
前記変更キャリヤメッセージは制御伝送を備える、[16]に記載の方法。
[23]
前記制御チャネルのそれぞれは、そのキャリヤのみで通信しているアクセス端末のための割り当て情報を備える、[16]に記載の方法。
[24]
前記制御チャネルのうちのただ1つの制御チャネルは、マルチキャリヤで通信しているアクセス端末のための割り当て情報を備える、[16]に記載の方法。
[25]
前記制御チャネルのそれぞれは、そのキャリヤで通信しているアクセス端末のための電力制御情報を備える、[16]に記載の方法。
[26]
前記複数のキャリヤ中の1つのキャリヤ上の1つの制御チャネルは、マルチキャリヤで通信しているアクセス端末のための電力制御情報を備える、[16]に記載の方法。
[27]
第1のキャリヤで第1のセクタから制御チャネル伝送を送信する手段と、
前記制御チャネル伝送と実質的に同時フレームの間に、第2のキャリヤで前記第1のセクタから他の制御チャネル伝送を送信する手段と、
を備える無線通信装置であって、
前記制御チャネル伝送のそれぞれは、他のいずれの制御チャネル伝送に含まれている情報も使用することなくそのキャリヤ内で通信するに十分な情報を含む、無線通信装置。
[28]
前記制御チャネル伝送と前記他の制御チャネル伝送とは同期している、[27]に記載の無線通信装置。
[29]
前記制御チャネル伝送と前記他の制御チャネル伝送とは非同期である、[27]に記載の無線通信装置。
[30]
前記キャリヤのうちの少なくとも1つで変更キャリヤメッセージを送信し、少なくとも1つの他のキャリヤの制御メッセージを復調するようアクセス端末に指示する手段をさらに備える、[27]に記載の無線通信装置。
[31]
前記変更キャリヤメッセージはデータ伝送を備える、[30]に記載の無線通信装置。
[32]
前記変更キャリヤメッセージは制御伝送を備える、[30]に記載の無線通信装置。
[33]
前記制御チャネルのそれぞれは、そのキャリヤのみで通信しているアクセス端末のための割り当て情報を備える、[27]に記載の無線通信装置。
[34]
前記制御チャネルのうちのただ1つの制御チャネルは、マルチキャリヤで通信しているアクセス端末のための割り当て情報を備える、[27]に記載の無線通信装置。
[35]
前記制御チャネルのそれぞれは、そのキャリヤで通信しているアクセス端末のための電力制御情報を備える、[27]に記載の無線通信装置。
[36]
前記複数のキャリヤ中の1つのキャリヤ上の1つの制御チャネルは、マルチキャリヤで通信しているアクセス端末のための電力制御情報を備える、[27]に記載の無線通信装置。
Claims (36)
- 入力ポートと、出力ポートとプロセッサとを備える処理システムであって、
前記プロセッサは、
第1のキャリヤ上で第1の制御チャネル伝送を送信し、前記第1のキャリヤと共通のセクタ内の第2のキャリヤ上で第2の制御チャネル伝送を送信するように構成され、
前記第1の制御チャネル伝送及び前記第2の制御チャネル伝送は、他のキャリヤ中の他の制御チャネル伝送に含まれている情報を使用することなくアクセス端末との通信をサポートするに十分な情報を含み、
前記第1の制御チャネル伝送及び前記第2の制御チャネル伝送は、同一のタイムフレームの間に送信され、
前記プロセッサはさらに、前記第1及び第2の制御チャネル伝送の前に、前記第1及び第2のキャリヤのそれぞれに広がるスーパーフレームプリアンブルを送信するように構成された、
処理システム。 - 前記プロセッサはさらに、前記第1及び第2の制御チャネル伝送を同期して送信するように構成された、請求項1に記載の処理システム。
- 前記プロセッサはさらに、前記第1及び第2の制御チャネル伝送を非同期で送信するように構成された、請求項1に記載の処理システム。
- 前記第1及び第2の制御チャネル伝送はそれぞれ5MHzの帯域幅を有する、請求項1に記載の処理システム。
- 前記プロセッサはさらに、前記第1及び第2の制御チャネル伝送の送信よりも前に、前記第1及び第2のキャリヤのそれぞれに対してスーパーフレームプリアンブルを送信するように構成された、請求項1に記載の処理システム。
- 前記プロセッサはさらに、前記第1のキャリヤでシンボルレートホッピング伝送を送信するように構成された、請求項1に記載の処理システム。
- 前記プロセッサはさらに、前記第1のキャリヤでブロックホッピング伝送を送信するように構成された、請求項1に記載の処理システム。
- 前記プロセッサはさらに、アクセス端末に少なくとも1つの他のキャリヤの制御メッセージを復調するよう指示するために、前記第1及び第2のキャリヤのうちの少なくとも1つで変更キャリヤメッセージを送信するように構成された、請求項1に記載の処理システム。
- 前記変更キャリヤメッセージはデータ伝送を備える、請求項8に記載の処理システム。
- 前記変更キャリヤメッセージは制御伝送を備える、請求項8に記載の処理システム。
- 前記第1及び第2の制御チャネル伝送はそれぞれ、そのキャリヤのみで通信しているアクセス端末に対する割り当て情報を備える、請求項1に記載の処理システム。
- 前記第1及び第2の制御チャネル伝送のうちのただ1つの制御チャネル伝送は、マルチキャリヤで通信しているアクセス端末に対する割り当て情報を備える、請求項1に記載の処理システム。
- 前記第1及び第2の制御チャネル伝送はそれぞれ、そのキャリヤ上で通信しているアクセス端末に対する電力制御情報を備える、請求項1に記載の処理システム。
- 前記第1及び第2の制御チャネル伝送のうちのただ1つの制御チャネル伝送は、マルチキャリヤで通信しているアクセス端末に対する電力制御情報を備える、請求項1に記載の処理システム。
- 共通のセクタ内での無線通信の方法であって、
第1のキャリヤ上で第1の制御チャネル伝送を送信することと、
第2のキャリヤ上で第2の制御チャネル伝送を送信することと、
を備え、
前記第1の制御チャネル伝送及び前記第2の制御チャネル伝送は、他のキャリヤ中の他の制御チャネル伝送に含まれている情報を使用することなくアクセス端末との通信をサポートするに十分な情報を含み、
前記第1の制御チャネル伝送及び前記第2の制御チャネル伝送は、同一のタイムフレームの間に送信され、
前記第1及び第2の制御チャネル伝送の前に、前記第1及び第2のキャリヤのそれぞれに広がるスーパーフレームプリアンブルが送信される、
方法。 - 前記第1及び第2の制御チャネル伝送は同期である、請求項15に記載の方法。
- 前記第1及び第2の制御チャネル伝送は非同期である、請求項15に記載の方法。
- 前記第1及び第2の制御チャネル伝送はそれぞれ5MHzの帯域幅を有する、請求項15に記載の方法。
- アクセス端末に少なくとも1つの他のキャリヤの制御メッセージを復調するよう指示するために、前記第1及び第2のキャリヤのうちの少なくとも1つで変更キャリヤメッセージを送信することをさらに備えた、請求項15に記載の方法。
- 前記変更キャリヤメッセージはデータ伝送を備える、請求項19に記載の方法。
- 前記変更キャリヤメッセージは制御伝送を備える、請求項19に記載の方法。
- 前記第1及び第2の制御チャネル伝送はそれぞれ、そのキャリヤのみで通信しているアクセス端末に対する割り当て情報を備える、請求項15に記載の方法。
- 前記第1及び第2の制御チャネル伝送のうちのただ1つの制御チャネル伝送は、マルチキャリヤで通信しているアクセス端末に対する割り当て情報を備える、請求項15に記載の方法。
- 前記第1及び第2の制御チャネル伝送はそれぞれ、そのキャリヤ上で通信しているアクセス端末に対する電力制御情報を備える、請求項15に記載の方法。
- 前記第1及び第2の制御チャネル伝送のうちのただ1つの制御チャネル伝送は、マルチキャリヤで通信しているアクセス端末に対する電力制御情報を備える、請求項15に記載の方法。
- 共通のセクタ内で通信するように構成された無線通信装置であって、
第1のキャリヤ上で第1の制御チャネル伝送を送信する手段と、
第2のキャリヤ上で第2の制御チャネル伝送を送信する手段と、
を備え、
前記第1の制御チャネル伝送及び前記第2の制御チャネル伝送は、他のキャリヤ中の他の制御チャネル伝送に含まれている情報を使用することなくアクセス端末との通信をサポートするに十分な情報を含み、
前記第1の制御チャネル伝送及び前記第2の制御チャネル伝送は、同一のタイムフレームの間に送信され、
前記第1及び第2の制御チャネル伝送の前に、前記第1及び第2のキャリヤのそれぞれに広がるスーパーフレームプリアンブルが送信される、
装置。 - 前記第1及び第2の制御チャネル伝送は同期である、請求項26に記載の装置。
- 前記第1及び第2の制御チャネル伝送は非同期である、請求項26に記載の装置。
- アクセス端末に少なくとも1つの他のキャリヤの制御メッセージを復調するよう指示するために、前記第1及び第2のキャリヤのうちの少なくとも1つで変更キャリヤメッセージを送信する手段をさらに備えた、請求項26に記載の装置。
- 前記変更キャリヤメッセージはデータ伝送を備える、請求項29に記載の装置。
- 前記変更キャリヤメッセージは制御伝送を備える、請求項29に記載の装置。
- 前記第1及び第2の制御チャネル伝送はそれぞれ、そのキャリヤのみで通信しているアクセス端末に対する割り当て情報を備える、請求項26に記載の方法。
- 前記第1及び第2の制御チャネル伝送のうちのただ1つの制御チャネル伝送は、マルチキャリヤで通信しているアクセス端末に対する割り当て情報を備える、請求項26に記載の装置。
- 前記第1及び第2の制御チャネル伝送はそれぞれ、そのキャリヤ上で通信しているアクセス端末に対する電力制御情報を備える、請求項26に記載の装置。
- 前記第1及び第2の制御チャネル伝送のうちのただ1つの制御チャネル伝送は、マルチキャリヤで通信しているアクセス端末に対する電力制御情報を備える、請求項26に記載の装置。
- 共通のセクタ内での無線通信の方法を実行するためにプロセッサによって実行可能な命令のプログラムを内蔵するコンピュータ可読記憶媒体であって、前記命令によって前記プロセッサが実行する前記方法は、
第1のキャリヤ上で第1の制御チャネル伝送を送信することと、
第2のキャリヤ上で第2の制御チャネル伝送を送信することと、
を備え、
前記第1の制御チャネル伝送及び前記第2の制御チャネル伝送は、他のキャリヤ中の他の制御チャネル伝送に含まれている情報を使用することなくアクセス端末との通信をサポートするに十分な情報を含み、
前記第1の制御チャネル伝送及び前記第2の制御チャネル伝送は、同一のタイムフレームの間に送信され、
前記第1及び第2の制御チャネル伝送の前に、前記第1及び第2のキャリヤのそれぞれに広がるスーパーフレームプリアンブルが送信される、
コンピュータ可読記憶媒体。
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US11/261,805 US8045512B2 (en) | 2005-10-27 | 2005-10-27 | Scalable frequency band operation in wireless communication systems |
US11/261,805 | 2005-10-27 |
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JP2013100485A Active JP5607209B2 (ja) | 2005-10-27 | 2013-05-10 | 無線通信システムにおけるスケーラブル周波数帯域動作 |
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JP2011243649A Active JP5362803B2 (ja) | 2005-10-27 | 2011-11-07 | 無線通信システムにおけるスケーラブル周波数帯域動作 |
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EP (2) | EP3062460A1 (ja) |
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CN (1) | CN101346937B (ja) |
TW (1) | TW200729779A (ja) |
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US20120002623A1 (en) | 2012-01-05 |
KR20080070711A (ko) | 2008-07-30 |
WO2007051194A2 (en) | 2007-05-03 |
EP1941667A2 (en) | 2008-07-09 |
JP2009514463A (ja) | 2009-04-02 |
TW200729779A (en) | 2007-08-01 |
US8842619B2 (en) | 2014-09-23 |
CN101346937B (zh) | 2013-02-06 |
JP5362803B2 (ja) | 2013-12-11 |
US8045512B2 (en) | 2011-10-25 |
US20070097908A1 (en) | 2007-05-03 |
KR100982146B1 (ko) | 2010-09-14 |
EP3062460A1 (en) | 2016-08-31 |
JP2012105272A (ja) | 2012-05-31 |
JP2013219780A (ja) | 2013-10-24 |
CN101346937A (zh) | 2009-01-14 |
WO2007051194A3 (en) | 2007-06-28 |
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