JP2009525000A - 送信告知指示 - Google Patents
送信告知指示 Download PDFInfo
- Publication number
- JP2009525000A JP2009525000A JP2008552579A JP2008552579A JP2009525000A JP 2009525000 A JP2009525000 A JP 2009525000A JP 2008552579 A JP2008552579 A JP 2008552579A JP 2008552579 A JP2008552579 A JP 2008552579A JP 2009525000 A JP2009525000 A JP 2009525000A
- Authority
- JP
- Japan
- Prior art keywords
- frame
- station
- transmission
- communication
- communication frame
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
Abstract
Description
本願は、参照により全文が本明細書に組み込まれる、2006年1月25日に出願された、「Tx Announcement」という名称の、同時係属の米国仮出願第60/762,425号の優先権を主張するものである。
前記第1の通信フレームにおいて、前記第1の通信フレームの後に前記第2局への第2の通信フレームが続くかどうか指示する送信告知指示を提供すること
を備える方法。
前記第1の通信フレームにおいて、前記第1の通信フレームの後に前記第2局への第2の通信フレームが続くかどうか指示する送信告知指示を提供するように構成された論理と、
を備えるコンピュータ可読記憶媒体。
前記第1の通信フレームにおいて、前記第1の通信フレームの後に前記第2局への第2の通信フレームが続くかどうか指示する送信告知指示を提供する
ように構成された送信機、
を備えるシステム。
Claims (10)
- 第1局から第2局に第1の通信フレームを送信すること、および
前記第1の通信フレームにおいて、前記第1の通信フレームの後に前記第2局への第2の通信フレームが続くかどうか指示する送信告知指示を提供すること、
を備える方法。 - 前記第2の通信フレームは、前記送信告知指示を含む前記第1の通信フレーム後の短いフレーム間間隔(SIFS)の後に続く請求項1に記載の方法。
- 前記第2の通信フレームは、前記送信告知指示を含む前記第1の通信フレームへの応答後の短いフレーム間間隔(SIFS)の後に続く請求項1に記載の方法。
- 前記送信告知指示を提供することが、前記送信告知指示を、
送信要求(RTS)フレーム、
サービス品質ヌル(QoSヌル)フレーム、および
送信可(CTS)フレーム、
のうちの1つと共に提供することを備える、
請求項1に記載の方法。 - 前記第1局は、前記第1局が前記送信告知指示を前記RTSフレームと共に送信した後、前記第2局から送信可(CTS)フレームを受信することをさらに備える請求項4に記載の方法。
- 前記送信告知指示と関連付けられる第2の通信フレームを送信することをさらに備える請求項5に記載の方法。
- 前記第1局は、前記第1局が前記送信告知指示を前記QoSヌルフレームと共に送信した後、前記第2局から肯定応答(ACK)フレームを受信することをさらに備える請求項4に記載の方法。
- 前記送信告知指示と関連付けられる前記第2の通信フレームを送信することをさらに備える請求項7に記載の方法。
- 前記送信告知指示と関連付けられる前記第2の通信フレームを送信することをさらに備える請求項4に記載の方法。
- 第1局から第2局に第1の通信フレームを送信し、
前記第1の通信フレームにおいて、前記第1の通信フレームの後に前記第2局への第2の通信フレームが続くかどうか指示する送信告知指示を提供する
ように構成された送信機、
を備えるシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76242506P | 2006-01-25 | 2006-01-25 | |
PCT/US2007/061058 WO2007087605A2 (en) | 2006-01-25 | 2007-01-25 | Transmit announcement indication |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009525000A true JP2009525000A (ja) | 2009-07-02 |
Family
ID=38309949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008552579A Pending JP2009525000A (ja) | 2006-01-25 | 2007-01-25 | 送信告知指示 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8594122B2 (ja) |
EP (1) | EP1982435A4 (ja) |
JP (1) | JP2009525000A (ja) |
KR (1) | KR101191462B1 (ja) |
CN (1) | CN101375519A (ja) |
WO (1) | WO2007087605A2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8787841B2 (en) * | 2006-06-27 | 2014-07-22 | Qualcomm Incorporated | Method and system for providing beamforming feedback in wireless communication systems |
US20120020269A1 (en) * | 2010-07-20 | 2012-01-26 | Gong Michelle X | Media access techniques for multiple user transmissions |
US10033495B2 (en) * | 2015-02-13 | 2018-07-24 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Communication device to generate and process a clear to send announcement frame |
JP6631242B2 (ja) * | 2015-12-24 | 2020-01-15 | カシオ計算機株式会社 | 通信装置、通信システム、通信方法、及びプログラム |
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JPH06232866A (ja) * | 1992-10-02 | 1994-08-19 | Nec Corp | 通信制御方式 |
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WO2005112488A2 (en) * | 2004-05-07 | 2005-11-24 | Interdigital Technology Corporation | Supporting emergency calls on a wireless local area network |
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KR100560738B1 (ko) * | 2003-07-29 | 2006-03-13 | 삼성전자주식회사 | 씨에스엠에이/씨에이 기반 무선 랜 시스템의 매체 접근제어 방법 및 그 방법을 수행하는 단말 |
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-
2007
- 2007-01-25 US US11/627,181 patent/US8594122B2/en active Active
- 2007-01-25 KR KR1020087020124A patent/KR101191462B1/ko active IP Right Grant
- 2007-01-25 CN CNA2007800036181A patent/CN101375519A/zh active Pending
- 2007-01-25 JP JP2008552579A patent/JP2009525000A/ja active Pending
- 2007-01-25 EP EP07717414A patent/EP1982435A4/en not_active Withdrawn
- 2007-01-25 WO PCT/US2007/061058 patent/WO2007087605A2/en active Search and Examination
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01126040A (ja) * | 1987-11-11 | 1989-05-18 | Nec Corp | 画像通信方法 |
JPH06232866A (ja) * | 1992-10-02 | 1994-08-19 | Nec Corp | 通信制御方式 |
JP2001034555A (ja) * | 1999-07-21 | 2001-02-09 | Mitsubishi Electric Corp | データ伝送システム |
JP2004536502A (ja) * | 2001-06-18 | 2004-12-02 | イトラン コミュニケーションズ リミテッド | 電力線搬送方式媒体アクセス制御プロトコルのためのチャネルアクセス方法 |
JP2003009220A (ja) * | 2001-06-26 | 2003-01-10 | Kyocera Corp | 無線通信システム及び無線通信端末装置 |
WO2003096627A1 (fr) * | 2002-05-08 | 2003-11-20 | Sharp Kabushiki Kaisha | Procede de gestion de communication, station de controle, station de communication, programme de gestion de communication et support d'enregistrement contenant ce programme de gestion de communication |
JP2004128654A (ja) * | 2002-09-30 | 2004-04-22 | Sony Corp | 無線通信システム |
WO2005112488A2 (en) * | 2004-05-07 | 2005-11-24 | Interdigital Technology Corporation | Supporting emergency calls on a wireless local area network |
Also Published As
Publication number | Publication date |
---|---|
CN101375519A (zh) | 2009-02-25 |
KR101191462B1 (ko) | 2012-10-15 |
KR20080096773A (ko) | 2008-11-03 |
US8594122B2 (en) | 2013-11-26 |
EP1982435A4 (en) | 2012-07-25 |
WO2007087605A2 (en) | 2007-08-02 |
EP1982435A2 (en) | 2008-10-22 |
WO2007087605A3 (en) | 2008-01-03 |
US20070190942A1 (en) | 2007-08-16 |
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