KR20080083146A - 이중 ｃｔｓ 보호 시스템 및 방법 - Google Patents

이중 ｃｔｓ 보호 시스템 및 방법 Download PDF

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Publication number
KR20080083146A
KR20080083146A KR1020087016907A KR20087016907A KR20080083146A KR 20080083146 A KR20080083146 A KR 20080083146A KR 1020087016907 A KR1020087016907 A KR 1020087016907A KR 20087016907 A KR20087016907 A KR 20087016907A KR 20080083146 A KR20080083146 A KR 20080083146A
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KR
South Korea
Prior art keywords
frame
cts
sending
modulation scheme
providing
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.)
Ceased
Application number
KR1020087016907A
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English (en)
Korean (ko)
Inventor
멘조 웬틴크
Original Assignee
코넥스안트 시스템스, 인코퍼레이티드
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 코넥스안트 시스템스, 인코퍼레이티드 filed Critical 코넥스안트 시스템스, 인코퍼레이티드
Publication of KR20080083146A publication Critical patent/KR20080083146A/ko
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Alarm Systems (AREA)
KR1020087016907A 2005-12-13 2006-12-13 이중 ｃｔｓ 보호 시스템 및 방법 Ceased KR20080083146A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75011405P 2005-12-13 2005-12-13
US60/750,114 2005-12-13

Publications (1)

Publication Number Publication Date
KR20080083146A true KR20080083146A (ko) 2008-09-16

Family

ID=38163628

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087016907A Ceased KR20080083146A (ko) 2005-12-13 2006-12-13 이중 ｃｔｓ 보호 시스템 및 방법

Country Status (6)

Country Link
US (1) US20070133447A1 (enExample)
EP (1) EP1969757A4 (enExample)
JP (1) JP2009519690A (enExample)
KR (1) KR20080083146A (enExample)
CN (1) CN101336526A (enExample)
WO (1) WO2007070835A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015190697A1 (ko) * 2014-06-08 2015-12-17 엘지전자 주식회사 무선랜에서 프레임을 수신하는 방법 및 장치

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4364165B2 (ja) * 2005-06-17 2009-11-11 株式会社東芝 無線通信装置
TWI419533B (zh) * 2006-01-04 2013-12-11 Interdigital Tech Corp Ｗｌａｎ系統中提供多模式有效率操作方法及系統
US8014818B2 (en) 2006-01-04 2011-09-06 Interdigital Technology Corporation Methods and systems for providing efficient operation of multiple modes in a WLAN system
US20070258384A1 (en) * 2006-03-03 2007-11-08 Interdigital Technology Corporation Method and system for enhanced basic service set transition for a high throughput wireless local area network
WO2008008712A1 (en) * 2006-07-12 2008-01-17 Intel Corporation Systems and methods for determining a predictable modulation and coding scheme
JP4895198B2 (ja) * 2007-01-26 2012-03-14 Ｋｄｄｉ株式会社 許容遅延時間を考慮した下りリンクの無線アクセス制御方法、アクセスポイント、端末及びプログラム
US8363627B2 (en) * 2007-06-19 2013-01-29 Intel Corporation Modulation coding schemes for control frame transmission under 802.11N
US8144676B2 (en) * 2007-09-04 2012-03-27 Conexant Systems, Inc. Network allocation
US8902927B2 (en) * 2007-10-01 2014-12-02 Qualcomm Incorporated Medium access control header format
US9113478B2 (en) * 2008-08-20 2015-08-18 Qualcomm Incorporated Methods and apparatus for requesting and allocating resources in multiple transmission opportunities
US8077737B2 (en) * 2008-09-25 2011-12-13 At&T Intellectual Property I, Lp Method for QoS delivery in contention-based multi hop network
US8270378B2 (en) * 2008-10-03 2012-09-18 Texas Instruments Incorporated Adaptive transmissions in wireless networks
US8483077B2 (en) 2009-09-16 2013-07-09 At&T Intellectual Property I, L.P. QoS in multi-hop wireless networks
US8369257B2 (en) * 2008-12-31 2013-02-05 Stmicroelectronics, Inc. Reliable and deterministic communication protocol
US8374080B2 (en) * 2009-01-14 2013-02-12 Stmicroelectronics, Inc. High throughput features in 11S mesh networks
WO2011100467A2 (en) * 2010-02-10 2011-08-18 Marvell World Trade Ltd. Transmission protection for wireless communications
EP2609696B1 (en) 2010-08-26 2019-05-15 Marvell World Trade Ltd. Wireless communications with primary and secondary access categories
US20120113971A1 (en) * 2010-11-08 2012-05-10 Qualcomm Incorporated Efficient wlan discovery and association
KR101200792B1 (ko) * 2011-05-24 2012-11-13 성균관대학교산학협력단 Ｍａｃ 유니캐스트와 중계 노드를 이용한 네트워크 브로드캐스트 방법
US9326158B2 (en) 2011-08-20 2016-04-26 Qualcomm Incorporated Method and apparatus for communicating with extended range in a wireless network
CN103002514B (zh) * 2011-09-15 2015-09-09 华为技术有限公司 传输信息的方法和装置
CN103002544B (zh) * 2011-09-15 2016-08-10 华为技术有限公司 一种传输信息的方法和装置
CN103002592B (zh) * 2011-09-16 2015-08-19 华为技术有限公司 一种回收逆向授予中传输机会控制权的方法及装置
US9402226B2 (en) 2012-11-12 2016-07-26 Qualcomm Incorporated Station, method, and apparatus for network detection in a wireless communications system
CN103873185B (zh) * 2012-12-10 2017-08-25 工业和信息化部电信传输研究所 一种基于波束赋形的数据传输方法
US9001797B2 (en) 2013-01-04 2015-04-07 Qualcomm Incorporated Systems and for reducing interference in long-range wireless communication
US20140334387A1 (en) * 2013-05-08 2014-11-13 Nokia Corporation Method, apparatus, and computer program product for protecting shared transmission opportunity
KR20150084296A (ko) * 2014-01-13 2015-07-22 삼성전자주식회사 무선랜 시스템 및 이의 구동 방법
US20150312279A1 (en) * 2014-04-29 2015-10-29 Qualcomm Incorporated Remote station protection
US10362603B2 (en) * 2014-09-18 2019-07-23 Qualcomm Incorporated Using RTS/CTS to enhance network performance
JP6639530B2 (ja) 2015-07-06 2020-02-05 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ネットワークアクセス技術インジケーション
US12452922B2 (en) * 2022-01-07 2025-10-21 Mediatek Inc. Special dual CTS mode for improvement in collision avoidance
US20240172278A1 (en) * 2022-11-17 2024-05-23 Mediatek Inc. Link protection using rts/cts in enhanced long range (elr) communication

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040002357A1 (en) * 2002-06-25 2004-01-01 Mathilde Benveniste Directional antennas and wireless channel access
CN1567869B (zh) * 2003-06-30 2010-05-05 叶启祥 可避免干扰损坏并增加空间再用率的干扰控制方法
US8842657B2 (en) * 2003-10-15 2014-09-23 Qualcomm Incorporated High speed media access control with legacy system interoperability
US8483105B2 (en) * 2003-10-15 2013-07-09 Qualcomm Incorporated High speed media access control
US7542453B2 (en) * 2004-01-08 2009-06-02 Sony Corporation Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
JP4005974B2 (ja) * 2004-01-09 2007-11-14 株式会社東芝 通信装置、通信方法、および通信システム
JP4710321B2 (ja) * 2004-02-02 2011-06-29 ソニー株式会社 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
JP4047836B2 (ja) * 2004-04-02 2008-02-13 株式会社東芝 通信装置、通信システム、通信方法、および通信制御プログラム
JP4861637B2 (ja) * 2004-04-30 2012-01-25 シャープ株式会社 無線ｌａｎシステム
US20070010237A1 (en) * 2005-07-05 2007-01-11 Airgo Networks, Inc. Mac-level protection for networking extended-range and legacy devices in a wireless network
US8014818B2 (en) * 2006-01-04 2011-09-06 Interdigital Technology Corporation Methods and systems for providing efficient operation of multiple modes in a WLAN system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015190697A1 (ko) * 2014-06-08 2015-12-17 엘지전자 주식회사 무선랜에서 프레임을 수신하는 방법 및 장치
US10021722B2 (en) 2014-06-08 2018-07-10 Lg Electronics Inc. Method and device for receiving frame in wireless LAN

Also Published As

Publication number Publication date
EP1969757A2 (en) 2008-09-17
JP2009519690A (ja) 2009-05-14
WO2007070835A2 (en) 2007-06-21
EP1969757A4 (en) 2012-10-24
US20070133447A1 (en) 2007-06-14
CN101336526A (zh) 2008-12-31
WO2007070835A3 (en) 2008-02-21

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