TWI545975B - 用於重用無線媒體以獲得高效率wifi的系統和方法 - Google Patents

用於重用無線媒體以獲得高效率wifi的系統和方法 Download PDF

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Publication number
TWI545975B
TWI545975B TW103115731A TW103115731A TWI545975B TW I545975 B TWI545975 B TW I545975B TW 103115731 A TW103115731 A TW 103115731A TW 103115731 A TW103115731 A TW 103115731A TW I545975 B TWI545975 B TW I545975B
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TW
Taiwan
Prior art keywords
wireless
message
wireless message
transmission
access point
Prior art date
Application number
TW103115731A
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English (en)
Chinese (zh)
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TW201448623A (zh
Inventor
巴瑞亞克昆朵林丹尼斯
梅林席夢
費馬尼薩米耶
坦卓拉胡爾
周嚴
田斌
桑帕斯赫曼斯
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高通公司
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Publication of TW201448623A publication Critical patent/TW201448623A/zh
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Publication of TWI545975B publication Critical patent/TWI545975B/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
TW103115731A 2013-05-03 2014-05-01 用於重用無線媒體以獲得高效率wifi的系統和方法 TWI545975B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361819225P 2013-05-03 2013-05-03
US14/265,112 US9544904B2 (en) 2013-05-03 2014-04-29 Systems and methods for reuse of a wireless medium for high efficiency wifi

Publications (2)

Publication Number Publication Date
TW201448623A TW201448623A (zh) 2014-12-16
TWI545975B true TWI545975B (zh) 2016-08-11

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TW103115731A TWI545975B (zh) 2013-05-03 2014-05-01 用於重用無線媒體以獲得高效率wifi的系統和方法

Country Status (9)

Country Link
US (1) US9544904B2 (https=)
EP (1) EP2992726B1 (https=)
JP (1) JP6363176B2 (https=)
KR (1) KR101806397B1 (https=)
CN (1) CN105191477B (https=)
ES (1) ES2791601T3 (https=)
HU (1) HUE047816T2 (https=)
TW (1) TWI545975B (https=)
WO (1) WO2014179456A1 (https=)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9729299B2 (en) 2013-05-03 2017-08-08 Qualcomm, Incorporated Methods and systems for communication in dense wireless environments
US9408230B2 (en) 2013-05-03 2016-08-02 Qualcomm Incorporated Transmit opportunity (TXOP) based channel reuse
US9537688B2 (en) * 2013-07-05 2017-01-03 Qualcomm Incorporated Methods and apparatus for clear channel assessment
US9763262B2 (en) * 2013-11-01 2017-09-12 Qualcomm Incorporated Wireless communications deferral based on transmission opportunity
US20160080974A1 (en) * 2014-09-15 2016-03-17 Qualcomm Incorporated Systems and methods for adjusting an operating characteristic of a wireless communication network based on load to increase quality of service
WO2016122363A1 (en) 2015-01-30 2016-08-04 Telefonaktiebolaget Lm Ericsson (Publ) A first node and a method therein
CN107251639A (zh) * 2015-02-10 2017-10-13 瑞典爱立信有限公司 用于处理信道接入的接收节点、传输节点以及其中的方法
EP3247165B1 (en) * 2015-02-11 2021-06-30 Huawei Technologies Co., Ltd. Station (sta)
TWI551181B (zh) * 2015-04-13 2016-09-21 瑞昱半導體股份有限公司 一種提供頻帶使用時間公平性的方法及其無線基地台
US10986517B2 (en) 2015-04-29 2021-04-20 Interdigital Patent Holdings, Inc. Sub-channelization in a wireless local area network (WLAN)
US10278022B2 (en) * 2015-05-06 2019-04-30 Qualcomm Incorporated Communication deferral policies to increase reuse
EP3298850B1 (en) * 2015-05-20 2018-10-10 Telefonaktiebolaget LM Ericsson (PUBL) Controlling access to a shared wireless medium
US20160360397A1 (en) * 2015-06-02 2016-12-08 Qualcomm Incorporated Color coding for data confirmation signals
US10091714B2 (en) 2015-06-11 2018-10-02 Qualcomm Incorporated Enabling channel reuse for selective BSS
US10425185B2 (en) 2015-08-25 2019-09-24 Telefonaktiebolaget Lm Ericsson (Publ) WLAN nodes, and methods therein for efficient usage of WLAN resources
WO2017035798A1 (zh) * 2015-09-01 2017-03-09 华为技术有限公司 确定空间复用的方法及装置
US9986492B2 (en) 2015-09-02 2018-05-29 Qualcomm Incorporated Dynamic Wi-Fi roaming thresholds for dense access point environments
US10038995B2 (en) 2015-09-02 2018-07-31 Qualcomm Incorporated Multiple wi-fi channel maps for dense access point environments
JP6578831B2 (ja) * 2015-09-08 2019-09-25 ソニー株式会社 無線通信装置および無線通信方法
US20170078887A1 (en) 2015-09-15 2017-03-16 Qualcomm Incorporated Systems and methods for reuse of wireless communication resources in neighboring communication networks
CN106550377B (zh) * 2015-09-18 2020-02-14 华为技术有限公司 通信方法、接入点和站点
US10375731B2 (en) 2015-10-28 2019-08-06 Qualcomm Incorporated Dynamic forbiddance of wireless transmissions by overlapping basic service sets
US9673921B1 (en) * 2015-12-26 2017-06-06 Intel IP Corporation Wireless fidelity (Wi-Fi) clear channel assesment (CCA) detection and transmission decision making in a portable device
CN105682039B (zh) * 2016-03-15 2019-03-22 广州杰赛科技股份有限公司 一种rf指纹定位方法及系统
US10749833B2 (en) * 2016-07-07 2020-08-18 Ringcentral, Inc. Messaging system having send-recommendation functionality
CN109716832B (zh) * 2016-09-20 2022-08-23 马维尔亚洲私人有限公司 Wlan中的空间重用传输
US10200874B2 (en) * 2016-09-29 2019-02-05 Qualcomm Incorporated Signature sequence for system identification in a shared spectrum
JP6142124B1 (ja) * 2016-11-30 2017-06-07 サイレックス・テクノロジー株式会社 無線通信装置、無線通信方法およびプログラム
WO2020018748A1 (en) 2018-07-20 2020-01-23 Doodle Labs (Sg) Pte Ltd Specialized wireless network arrangements for industrial applications
CN108881095B (zh) * 2018-08-27 2021-09-24 张家港江苏科技大学产业技术研究院 Ofdm数据处理方法及装置

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6947768B2 (en) * 2001-09-28 2005-09-20 Kabushiki Kaisha Toshiba Base station apparatus and terminal apparatus
JP3774426B2 (ja) * 2001-09-28 2006-05-17 株式会社東芝 基地局装置、通信システム及びフレーム送信方法
US7436801B1 (en) 2004-09-08 2008-10-14 Golden Bridge Technology, Inc. Deferred access method for uplink packet channel
US7463645B2 (en) 2005-01-21 2008-12-09 Agere Systems Inc. Medium reservation with channel selectivity
US20060268924A1 (en) * 2005-04-01 2006-11-30 Interdigital Technology Corporation Method and apparatus for dynamically adjusting a deferred transmission level and a transmission power level in a wireless communication system
TWI383619B (zh) * 2005-04-21 2013-01-21 Interdigital Tech Corp 發送延緩管理信息之方法及裝置
US8184655B2 (en) * 2005-04-21 2012-05-22 Interdigital Technology Corporation Wireless communication method and WLAN for signaling deferral management messages
US20070060155A1 (en) 2005-08-31 2007-03-15 Emanuel Kahana System and method to dynamically adapt a CCA threshold
US8306003B2 (en) * 2005-11-09 2012-11-06 Texas Instruments Incorporated Throughput performance in the presence of in-band interference in a CSMA based network
US20070171933A1 (en) * 2006-01-23 2007-07-26 Interdigital Technology Corporation Medium access control and physical layer headers for high throughput data in wlan systems
EP2011277A2 (en) 2006-04-24 2009-01-07 Interdigital Technology Corporation Method and signaling procedure for transmission opportunity usage in a wireless mesh network
US7720440B2 (en) 2006-05-18 2010-05-18 Intel Corporation Distributed coordination of a clear channel assessment (CCA) threshold
US9246711B2 (en) * 2006-08-30 2016-01-26 Microsoft Technology Licensing, Llc Wireless mesh networking with multiple simultaneous transmissions by nearby network nodes
KR101400835B1 (ko) 2008-01-22 2014-05-29 경희대학교 산학협력단 무선 센서 네트워크의 단말 및 그의 데이터 전송 방법
US8498578B2 (en) 2008-05-16 2013-07-30 Qualcomm Incorporated Dynamic interference management for wireless networks
CN102084677B (zh) 2008-07-15 2014-04-02 松下电器产业株式会社 控制装置、通信终端、控制方法及通信方法
US8391401B2 (en) 2008-09-23 2013-03-05 Qualcomm Incorporated Highly detectable pilot structure
US8208937B2 (en) 2009-06-12 2012-06-26 Futurewei Technologies, Inc. System and method for uplink inter cell interference coordination in a wireless access system
TWI387381B (zh) 2009-08-14 2013-02-21 Ind Tech Res Inst 基於鄰近覺察之同時傳輸的媒介存取控制協定裝置與方法
FR2949928A1 (fr) * 2009-09-08 2011-03-11 Thomson Licensing Procede d'emission mis en œuvre par un nœud et procede de reception correspondant
US8498275B2 (en) 2009-10-30 2013-07-30 Qualcomm Incorporated Deterministic backoff with dynamic adaptation
US8767640B2 (en) 2009-11-09 2014-07-01 Adeptence, Llc Method and apparatus for directional centralized contention based period in a wireless communication system
US8532221B2 (en) 2010-02-10 2013-09-10 Marvell World Trade Ltd. Transmission protection for wireless communications
US8355389B2 (en) 2010-03-12 2013-01-15 Nokia Corporation Simultaneous transmissions during a transmission opportunity
EP2554006A1 (en) 2010-03-29 2013-02-06 Nokia Corp. Handshaking protocol using bursts in ofdma frame structure
US8787385B2 (en) 2010-06-11 2014-07-22 Marvell World Trade Ltd. Method and apparatus for determining channel bandwidth
US20120099450A1 (en) 2010-09-27 2012-04-26 Qualcomm Incorporated Spatial reuse in a wireless network
US8780803B2 (en) 2010-10-04 2014-07-15 Electronics And Telecommunications Research Institute Method and apparatus for contention-based channel access with directional antenna over wideband high frequency wireless system
US20130203429A1 (en) 2010-10-13 2013-08-08 Nokia Corporation Method and apparatus for enabling scheduled transmission
US20120207074A1 (en) 2011-02-10 2012-08-16 Nokia Corporation Transmitting multiple group-addressed frames in a wireless network
JP5719192B2 (ja) 2011-02-17 2015-05-13 株式会社Nttドコモ 無線局、干渉回避方法及びシステム
US8797881B2 (en) 2011-06-13 2014-08-05 Cisco Technology, Inc. Coexistence mechanism for multiple channels
EP3661314B1 (en) 2011-06-24 2021-09-22 InterDigital Patent Holdings, Inc. Method and apparatus for supporting wideband and multiple bandwidth transmission protocols
EP2732669B1 (en) 2011-07-15 2015-09-09 Marvell World Trade Ltd. Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network
US8666319B2 (en) 2011-07-15 2014-03-04 Cisco Technology, Inc. Mitigating effects of identified interference with adaptive CCA threshold
KR101569298B1 (ko) 2011-07-19 2015-11-13 엘지전자 주식회사 무선랜 시스템에서 통신 방법
KR102029272B1 (ko) 2011-08-29 2019-10-07 마벨 월드 트레이드 리미티드 무선 네트워크에서 노멀 속도 물리 계층과 저속 물리 계층의 공존
US8942123B2 (en) 2011-09-02 2015-01-27 Qualcomm Incorporated Deferral mechanism for improved medium reuse in wireless networks with transmit power imbalances
US8842692B2 (en) 2011-09-06 2014-09-23 Qualcomm Incorporated Methods and apparatus for enabling multiple devices to share a data transmission period
WO2013043927A2 (en) * 2011-09-20 2013-03-28 Huawei Technologies Co., Ltd. System and method for managing contention in a wireless communications system
KR101762962B1 (ko) 2011-12-06 2017-07-31 한국전자통신연구원 데이터 블록 전송 방법 및 이를 이용한 전송기
US8886203B2 (en) 2011-12-28 2014-11-11 Qualcomm Incorporated Dynamic channel reuse in multi-access communication systems
US9060352B2 (en) 2012-08-14 2015-06-16 Cisco Technology, Inc. Dynamic channel assignment for WLAN deployments with IEEE 802.11ac access points
US9125214B2 (en) 2012-09-04 2015-09-01 Cisco Technology, Inc. Dynamic enabling of wider channel transmissions with radio monitoring
US20140071959A1 (en) * 2012-09-07 2014-03-13 Nokia Corporation Method, apparatus, and computer program product for coexistence of wireless networks
KR101824196B1 (ko) * 2012-12-26 2018-01-31 한국전자통신연구원 액세스 포인트들 간 간섭 회피 장치 및 방법
US9408230B2 (en) 2013-05-03 2016-08-02 Qualcomm Incorporated Transmit opportunity (TXOP) based channel reuse
US9729299B2 (en) 2013-05-03 2017-08-08 Qualcomm, Incorporated Methods and systems for communication in dense wireless environments
US9838940B2 (en) 2013-09-18 2017-12-05 Qualcomm, Incorporated Packet transmission deferral based on BSSID information
US9763262B2 (en) 2013-11-01 2017-09-12 Qualcomm Incorporated Wireless communications deferral based on transmission opportunity

Also Published As

Publication number Publication date
CN105191477A (zh) 2015-12-23
KR101806397B1 (ko) 2017-12-07
HUE047816T2 (hu) 2020-05-28
KR20160003252A (ko) 2016-01-08
EP2992726B1 (en) 2020-02-12
US20140328191A1 (en) 2014-11-06
US9544904B2 (en) 2017-01-10
WO2014179456A1 (en) 2014-11-06
JP2016523032A (ja) 2016-08-04
ES2791601T3 (es) 2020-11-05
CN105191477B (zh) 2019-08-27
TW201448623A (zh) 2014-12-16
EP2992726A1 (en) 2016-03-09
JP6363176B2 (ja) 2018-07-25

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