JP2016508345A - 無線lanシステムにおいて帯域幅によるフレーム送受信方法及び装置 - Google Patents
無線lanシステムにおいて帯域幅によるフレーム送受信方法及び装置 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
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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
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
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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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/188—Time-out mechanisms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
- H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
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- 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]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
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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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/02—Data link layer protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
Description
Claims (12)
- 無線LANシステムにおいて応答過程を行う方法であって、
応答フレームを要求するフレームを第1ステーション(STA)によって第2STAに送信するステップと、
前記第1STAで、ACKTimeoutインターバルの間に前記応答フレームを待機するステップと、
を含み、
前記ACKTimeoutインターバルは、前記フレームのプリアンブルチャネル帯域幅タイプによって互いに異なる値と決定され、
前記応答フレームのプリアンブルチャネル帯域幅タイプは、前記フレームのプリアンブルチャネル帯域幅タイプと同一に設定される、応答過程実行方法。 - 前記フレームの前記プリアンブルチャネル帯域幅タイプが1MHzプリアンブルタイプである場合に、1MHzプリアンブルに対するaPHY−RX−START−Delay値に基づいて前記ACKTimeoutインターバルが計算され、
前記aPHY−RX−START−Delayは、PHY−RXSTART.indicationが発生する(issue)までの遅延時間を示し、
前記PHY−RXSTART.indicationは、有効なPLCP(Physical Layer Convergence Procedure)ヘッダーを有するPPDU(PLCP Packet Data Unit)が受信され始めたことを示す、請求項1に記載の応答過程実行方法。 - 前記フレームの前記プリアンブルチャネル帯域幅タイプが2MHz以上のプリアンブルタイプである場合に、2MHz以上のプリアンブルに対するaPHY−RX−START−Delay値に基づいて前記ACKTimeoutインターバルが計算され、
前記aPHY−RX−START−Delayは、PHY−RXSTART.indicationが発生する(issue)までの遅延時間を示し、
前記PHY−RXSTART.indicationは、有効なPLCPヘッダーを有するPPDUが受信され始めたことを示す、請求項1に記載の応答過程実行方法。 - 前記フレームが2MHz以上のプリアンブルタイプを有する場合、前記応答フレームは、1MHzプリアンブルタイプ以外のタイプを有する、請求項1に記載の応答過程実行方法。
- 前記フレームが2MHz以上のプリアンブルタイプを有する場合、前記応答フレームは、2MHzプリアンブルタイプを有する、請求項1に記載の応答過程実行方法。
- 前記フレームが1MHzプリアンブルタイプを有する場合、前記応答フレームは、1MHzプリアンブルタイプを有する、請求項1に記載の応答過程実行方法。
- 前記ACKTimeoutインターバルの間に前記応答フレームが受信されると、前記フレームの送信に成功したと決定される、請求項1に記載の応答過程実行方法。
- 前記ACKTimeoutインターバルの間に前記応答フレームが受信されないと、前記フレームの送信に失敗したと決定され、前記ACKTimeoutインターバルが満了する時に、前記第1STAによってバックオフ過程が行われる、請求項1に記載の応答過程実行方法。
- 前記フレームは、データフレーム、RTSフレーム、又はPS−Pollフレームのいずれかである、請求項1に記載の応答過程実行方法。
- 前記応答フレームは、ACKフレーム、CTSフレーム、又はデータフレームのいずれかである、請求項1に記載の応答過程実行方法。
- 前記STAは、S1G(Sub 1GHz)周波数帯域で動作するSTAである、請求項1に記載の応答過程実行方法。
- 無線LANシステムにおいて応答過程を行うステーション(STA)装置であって、
送受信器と、
プロセッサと、
を備え、
前記プロセッサは、応答フレームを要求するフレームを、前記送受信器を用いて他のSTAに送信し;ACKTimeoutインターバルの間に前記応答フレームを待機するように設定され、
前記ACKTimeoutインターバルは、前記フレームのプリアンブルチャネル帯域幅タイプによって互いに異なる値と決定される、応答過程実行STA装置。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361765060P | 2013-02-15 | 2013-02-15 | |
| US61/765,060 | 2013-02-15 | ||
| US201361766114P | 2013-02-18 | 2013-02-18 | |
| US61/766,114 | 2013-02-18 | ||
| US201361803073P | 2013-03-18 | 2013-03-18 | |
| US61/803,073 | 2013-03-18 | ||
| US201361842959P | 2013-07-03 | 2013-07-03 | |
| US61/842,959 | 2013-07-03 | ||
| PCT/KR2013/009730 WO2014126324A1 (ko) | 2013-02-15 | 2013-10-30 | 무선랜 시스템에서 대역폭에 따른 프레임 송수신 방법 및 장치 |
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| JP2016171688A Division JP6247726B2 (ja) | 2013-02-15 | 2016-09-02 | 無線lanシステムにおいて帯域幅によるフレーム送受信方法及び装置 |
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| JP2016508345A true JP2016508345A (ja) | 2016-03-17 |
| JP6002335B2 JP6002335B2 (ja) | 2016-10-05 |
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| JP2015557932A Active JP6346906B2 (ja) | 2013-02-15 | 2013-10-30 | 無線lanシステムにおいて帯域幅によるフレーム送受信方法及び装置 |
| JP2016171688A Active JP6247726B2 (ja) | 2013-02-15 | 2016-09-02 | 無線lanシステムにおいて帯域幅によるフレーム送受信方法及び装置 |
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| JP2016171688A Active JP6247726B2 (ja) | 2013-02-15 | 2016-09-02 | 無線lanシステムにおいて帯域幅によるフレーム送受信方法及び装置 |
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| US (2) | US9918342B2 (ja) |
| EP (2) | EP2958391B1 (ja) |
| JP (3) | JP6002335B2 (ja) |
| KR (3) | KR20170010086A (ja) |
| CN (2) | CN104995983B (ja) |
| AU (1) | AU2013378208B2 (ja) |
| CA (1) | CA2897744C (ja) |
| MX (1) | MX346536B (ja) |
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| KR20180132859A (ko) * | 2016-04-15 | 2018-12-12 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인에이블되고 연관된 스테이션들간의 sls 빔포밍 프로세스를 위한 짧은 ssw 프레임 포맷, 그리고 무선 통신을 준비하는 방법 |
| JP2019516305A (ja) * | 2016-04-15 | 2019-06-13 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 使用可能な関連付けられた局間のslsビームフォーミングプロセスのためのショートsswフレームフォーマット、および無線通信を準備する方法 |
| KR102184642B1 (ko) | 2016-04-15 | 2020-11-30 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인에이블되고 연관된 스테이션들간의 sls 빔포밍 프로세스를 위한 짧은 ssw 프레임 포맷, 그리고 무선 통신을 준비하는 방법 |
| CN109315013A (zh) * | 2016-07-22 | 2019-02-05 | 松下电器(美国)知识产权公司 | 传输装置和传输方法 |
| JP2019527961A (ja) * | 2016-07-22 | 2019-10-03 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America | 送信装置および送信方法 |
| US11228409B2 (en) | 2016-07-22 | 2022-01-18 | Panasonic Intellectual Property Corporation Of America | Transmission apparatus and transmission method |
| JP7086925B2 (ja) | 2016-07-22 | 2022-06-20 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 送信装置、送信方法および集積回路 |
| US11743002B2 (en) | 2016-07-22 | 2023-08-29 | Panasonic Intellectual Property Corporation Of America | Transmission apparatus and transmission method |
| US11882065B2 (en) | 2016-07-22 | 2024-01-23 | Panasonic Intellectual Property Corporation Of America | Transmission apparatus and transmission method |
| US12052188B2 (en) | 2016-07-22 | 2024-07-30 | Panasonic Intellectual Property Corporation Of America | Transmission apparatus and transmission method |
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| WO2014126324A1 (ko) | 2014-08-21 |
| EP2958392B1 (en) | 2018-06-06 |
| JP6002335B2 (ja) | 2016-10-05 |
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| EP2958391B1 (en) | 2018-06-06 |
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| JP2016226043A (ja) | 2016-12-28 |
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| CN104995983A (zh) | 2015-10-21 |
| CN104995982A (zh) | 2015-10-21 |
| WO2014126323A1 (ko) | 2014-08-21 |
| CN104995982B (zh) | 2018-12-04 |
| CA2897744A1 (en) | 2014-08-21 |
| MX346536B (es) | 2017-03-24 |
| US20150382333A1 (en) | 2015-12-31 |
| US9918342B2 (en) | 2018-03-13 |
| JP6346906B2 (ja) | 2018-06-20 |
| EP2958392A1 (en) | 2015-12-23 |
| AU2013378208B2 (en) | 2016-02-25 |
| RU2612605C1 (ru) | 2017-03-09 |
| KR20170010086A (ko) | 2017-01-25 |
| CA2897744C (en) | 2019-01-08 |
| AU2013378208A1 (en) | 2015-07-30 |
| KR20150138159A (ko) | 2015-12-09 |
| EP2958392A4 (en) | 2016-10-05 |
| EP2958391A4 (en) | 2016-10-05 |
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