JP4733137B2 - 拡張されたブロック確認応答 - Google Patents
拡張されたブロック確認応答 Download PDFInfo
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- JP4733137B2 JP4733137B2 JP2007535770A JP2007535770A JP4733137B2 JP 4733137 B2 JP4733137 B2 JP 4733137B2 JP 2007535770 A JP2007535770 A JP 2007535770A JP 2007535770 A JP2007535770 A JP 2007535770A JP 4733137 B2 JP4733137 B2 JP 4733137B2
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- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1614—Details of the supervisory signal using bitmaps
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
- G08C25/02—Arrangements for preventing or correcting errors; Monitoring arrangements by signalling back receiving station to transmitting station
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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
- H04B7/0413—MIMO systems
- H04B7/0417—Feedback systems
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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
- H04B7/0619—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 using feedback from receiving side
- H04B7/0658—Feedback reduction
- H04B7/066—Combined feedback for a number of channels, e.g. over several subcarriers like in orthogonal frequency division multiplexing [OFDM]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1621—Group acknowledgement, i.e. the acknowledgement message defining a range of identifiers, e.g. of sequence numbers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1664—Details of the supervisory signal the supervisory signal being transmitted together with payload signals; piggybacking
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1835—Buffer management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1854—Scheduling and prioritising arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1887—Scheduling and prioritising arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1848—Time-out mechanisms
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- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Communication Control (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Description
本出願は、2004年10月5日に提出され、そして、本出願の譲受人に譲渡され、そして、本出願における参照としてここに明確に組み込まれた、“無線ネットワークにおける制御メッセージのための方法および装置”と題する米国特許仮出願番号第60/616,335号に優先権を主張する。
具体例のWLANはサブネットワーク・プロトコル・スタックを具備することが出来る。該サブネットワーク・プロトコル・スタックは、一般に、データ転送速度の高い、広帯域の物理層のトランスポート・メカニズムを支えることが出来る。該トランスポート・メカニズムは、OFDM変調に基づくもの、単一キャリア変調技術、極めて広帯域の高効率処理のための多重転送多重受信アンテナを使用するシステム(マイモ(Multiple Input Multiple Output)(MIMO)システム、これはマイソ(Multiple Input Single Output)(MISO)システムを含む)、同時間帯に多数の利用者端末との受配信をするための空間多重化技術と結合して複数の送信及び受信アンテナを使用するシステム、及び、多数の利用者に対して同時に送信することを可能にする符号分割多元接続(CDMA)技術を利用するシステム、を含むが、それ等に限定されない。それ等を代替する具体例はSIMO(Single Input Multiple Output)及びSISO(Single Input Single Output)システムを含む。
Claims (12)
- 複数のフレーム及び複数のブロック確認応答要求を遠隔局に送信する送信機、
遠隔局からブロック確認応答を受信する受信機、及び
該ブロック確認応答が該複数のブロック確認応答要求の何れに応答しているのかを遅延パラメータに基づいて決定するように構成されたプロセッサを具備する装置。 - 該遅延パラメータは固定されている、請求項1の装置。
- 該遅延パラメータは可変である、請求項1の装置。
- 該遅延パラメータは該遠隔局とネゴシエートされる、請求項1の装置。
- 該遅延パラメータは該遠隔局に固有である、請求項1の装置。
- 複数のフレームを遠隔局に送信すること、
複数のブロック確認応答要求を遠隔局に送信すること、
遠隔局からブロック確認応答を受信すること、及び
該ブロック確認応答が該複数のブロック確認応答要求の何れに応答しているのかを遅延パラメータに基づいて決定することを具備する方法。 - 該遅延パラメータは固定されている、請求項6の方法。
- 該遅延パラメータは可変である、請求項6の方法。
- 該遅延パラメータは該遠隔局とネゴシエートされる、請求項6の方法。
- 該遅延パラメータは該遠隔局に固有である、請求項6の方法。
- 複数のフレーム及び複数のブロック確認応答要求を遠隔局に送信する送信機、
遠隔局からブロック確認応答を受信する受信機、及び
該ブロック確認応答が該複数のブロック確認応答要求の何れに応答しているのかを遅延パラメータに基づいて決定するための手段を具備する装置。 - 下記のステップを実行するよう動作するコンピュータ実行可能な命令を格納するコンピュータ可読記憶媒体であって、
複数のフレームを遠隔局に送信すること、
複数のブロック確認応答要求を遠隔局に送信すること、
遠隔局からブロック確認応答を受信すること、及び
該ブロック確認応答が複数のブロック確認応答要求の何れに応答しているのかを遅延パラメータに基づいて決定すること、
を実行するよう動作するコンピュータ実行可能な命令を格納するコンピュータ可読記憶媒体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61633504P | 2004-10-05 | 2004-10-05 | |
US60/616,335 | 2004-10-05 | ||
PCT/US2005/035771 WO2006041891A2 (en) | 2004-10-05 | 2005-10-04 | Enhanced block acknowledgement |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011000263A Division JP5280465B2 (ja) | 2004-10-05 | 2011-01-04 | 拡張されたブロック確認応答 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008516529A JP2008516529A (ja) | 2008-05-15 |
JP4733137B2 true JP4733137B2 (ja) | 2011-07-27 |
Family
ID=35708381
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007535770A Active JP4733137B2 (ja) | 2004-10-05 | 2005-10-04 | 拡張されたブロック確認応答 |
JP2011000263A Active JP5280465B2 (ja) | 2004-10-05 | 2011-01-04 | 拡張されたブロック確認応答 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011000263A Active JP5280465B2 (ja) | 2004-10-05 | 2011-01-04 | 拡張されたブロック確認応答 |
Country Status (15)
Country | Link |
---|---|
US (2) | US7882412B2 (ja) |
EP (2) | EP2194669B1 (ja) |
JP (2) | JP4733137B2 (ja) |
KR (1) | KR100942614B1 (ja) |
CN (3) | CN101714914B (ja) |
AT (1) | ATE464713T1 (ja) |
AU (1) | AU2005294421B2 (ja) |
BR (1) | BRPI0516460A (ja) |
CA (1) | CA2590616A1 (ja) |
DE (1) | DE602005020674D1 (ja) |
IL (1) | IL182438A0 (ja) |
MX (1) | MX2007004098A (ja) |
RU (1) | RU2367096C2 (ja) |
TW (1) | TW200635272A (ja) |
WO (1) | WO2006041891A2 (ja) |
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CN101073218B (zh) | 2015-07-22 |
BRPI0516460A (pt) | 2008-09-02 |
CN101714913B (zh) | 2014-11-26 |
AU2005294421B2 (en) | 2010-01-28 |
CN101714913A (zh) | 2010-05-26 |
MX2007004098A (es) | 2007-06-15 |
JP2008516529A (ja) | 2008-05-15 |
US7882412B2 (en) | 2011-02-01 |
JP5280465B2 (ja) | 2013-09-04 |
KR100942614B1 (ko) | 2010-02-18 |
KR20070073880A (ko) | 2007-07-10 |
DE602005020674D1 (de) | 2010-05-27 |
WO2006041891A3 (en) | 2006-06-29 |
ATE464713T1 (de) | 2010-04-15 |
US20060107166A1 (en) | 2006-05-18 |
CN101714914B (zh) | 2016-02-03 |
IL182438A0 (en) | 2007-07-24 |
EP1810435B1 (en) | 2010-04-14 |
AU2005294421A1 (en) | 2006-04-20 |
EP2194669A1 (en) | 2010-06-09 |
TW200635272A (en) | 2006-10-01 |
CN101714914A (zh) | 2010-05-26 |
US8578230B2 (en) | 2013-11-05 |
EP1810435A2 (en) | 2007-07-25 |
CA2590616A1 (en) | 2006-04-20 |
EP2194669B1 (en) | 2014-10-01 |
WO2006041891A2 (en) | 2006-04-20 |
CN101073218A (zh) | 2007-11-14 |
RU2367096C2 (ru) | 2009-09-10 |
JP2011125035A (ja) | 2011-06-23 |
US20110154144A1 (en) | 2011-06-23 |
RU2007116968A (ru) | 2008-11-20 |
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