BR112017015132A2 - acesso de canal a base de carregamento ouvir antes de falar para coexistência com wi-fi - Google Patents

acesso de canal a base de carregamento ouvir antes de falar para coexistência com wi-fi

Info

Publication number
BR112017015132A2
BR112017015132A2 BR112017015132-4A BR112017015132A BR112017015132A2 BR 112017015132 A2 BR112017015132 A2 BR 112017015132A2 BR 112017015132 A BR112017015132 A BR 112017015132A BR 112017015132 A2 BR112017015132 A2 BR 112017015132A2
Authority
BR
Brazil
Prior art keywords
containment
coexistence
wifi
access
channel access
Prior art date
Application number
BR112017015132-4A
Other languages
English (en)
Inventor
Menzo Wentink Maarten
Original Assignee
Qualcomm Incorporated
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 Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112017015132A2 publication Critical patent/BR112017015132A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • 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
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

sistemas e métodos são divulgados que podem garantir o acesso ao meio igual entre um primeiro dispositivo sem fio associado com um protocolo de equipamentos a base de carga (lbe) e um número de segundos dispositivos sem fio associados a um canal de acesso distribuído melhorado (edca). o primeiro dispositivo sem fio pode determinar um nível de contenção associado com o acesso a um meio sem fio, selecionar um tamanho de janela de contenção com base, pelo menos em parte, no nível determinado de contenção, e selecionar, para uma operação de contenção de acesso do meio, um número de retorno aleatório a partir de uma faixa de números definidos pelo tamanho da janela de contenção selecionada.
BR112017015132-4A 2015-01-15 2016-01-14 acesso de canal a base de carregamento ouvir antes de falar para coexistência com wi-fi BR112017015132A2 (pt)

Applications Claiming Priority (17)

Application Number Priority Date Filing Date Title
US201562104001P 2015-01-15 2015-01-15
US62/104,001 2015-01-15
US201562183619P 2015-06-23 2015-06-23
US62/183,619 2015-06-23
US201562184043P 2015-06-24 2015-06-24
US62/184,043 2015-06-24
US201562203278P 2015-08-10 2015-08-10
US62/203,278 2015-08-10
US201562215494P 2015-09-08 2015-09-08
US62/215,494 2015-09-08
US201562239450P 2015-10-09 2015-10-09
US62/239,450 2015-10-09
US201562252947P 2015-11-09 2015-11-09
US62/252,947 2015-11-09
US14/994,604 US10051516B2 (en) 2015-01-15 2016-01-13 Wi-Fi compatible channel access
US14/994,604 2016-01-13
PCT/US2016/013425 WO2016115357A1 (en) 2015-01-15 2016-01-14 Listen before talk load based channel access for co-existence with wi-fi

Publications (1)

Publication Number Publication Date
BR112017015132A2 true BR112017015132A2 (pt) 2018-01-30

Family

ID=55221581

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017015132-4A BR112017015132A2 (pt) 2015-01-15 2016-01-14 acesso de canal a base de carregamento ouvir antes de falar para coexistência com wi-fi

Country Status (9)

Country Link
US (1) US10051516B2 (pt)
EP (1) EP3245836A1 (pt)
JP (1) JP6591550B2 (pt)
KR (1) KR20170103802A (pt)
CN (1) CN107113888B (pt)
AU (1) AU2016206694B2 (pt)
BR (1) BR112017015132A2 (pt)
TW (1) TWI678112B (pt)
WO (1) WO2016115357A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160212768A1 (en) * 2015-01-15 2016-07-21 Qualcomm Incorporated Wi-fi compatible channel access
US10159009B2 (en) * 2016-10-12 2018-12-18 Qualcomm Incorporated Method and apparatus for adaptation of EDCA parameters to ensure access by a wireless node
CN108322927B (zh) * 2017-01-14 2021-07-09 华为技术有限公司 一种信道竞争方法及wur站点
CN107613570B (zh) * 2017-10-26 2020-12-22 李艳丽 一种基于ZigBee网络的服务质量优化方法及系统
JP7248702B2 (ja) 2018-06-26 2023-03-29 インテル コーポレイション 衝突回避のある決定論的バックオフ
CN111107614B (zh) * 2018-10-26 2022-03-04 中兴通讯股份有限公司 终端设备控制方法、装置及终端设备可读存储介质
US11071091B2 (en) 2019-01-10 2021-07-20 At&T Intellectual Property I, L.P. Contention level signaling for resource pools
EP4080981A4 (en) * 2019-12-20 2023-08-30 Beijing Xiaomi Mobile Software Co., Ltd. DATA TRANSMISSION METHOD, DEVICE AND COMMUNICATION DEVICE
CN113825103B (zh) * 2021-08-27 2022-07-22 北京国信华源科技有限公司 一种基于LoRa通信的载波通信系统
US11973548B2 (en) 2022-02-03 2024-04-30 T-Mobile Usa, Inc. Adjusting a configuration of a wireless telecommunication network

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US7027462B2 (en) * 2001-01-02 2006-04-11 At&T Corp. Random medium access methods with backoff adaptation to traffic
US6965942B1 (en) * 2001-01-12 2005-11-15 3Com Corporation Method and system for improving throughput over wireless local area networks with a dynamic contention window
US20040093421A1 (en) * 2002-11-07 2004-05-13 Yong Peng Method, system and communication node for improving the throughput on WLAN and k-DCF protocol
US6937591B2 (en) * 2003-02-27 2005-08-30 Microsoft Corporation Quality of service differentiation in wireless networks
US7787366B2 (en) * 2005-02-02 2010-08-31 Interdigital Technology Corporation Method and apparatus for controlling wireless medium congestion by adjusting contention window size and disassociating selected mobile stations
US20080069079A1 (en) 2006-09-19 2008-03-20 Star-H Corporation System and method for spectrum sharing
US7826838B1 (en) 2006-11-02 2010-11-02 Nvidia Corporation Adaptive contention for wireless devices
US7848263B2 (en) * 2006-11-28 2010-12-07 Marvell International, Ltd. Simplified auto-configuration and service discovery in ad-hoc networks
US20100135264A1 (en) 2008-12-02 2010-06-03 Thomas Nilsson Communication Method under IEEE 802.11e Enhanced Distributed Channel Access
EP2257115A1 (en) * 2009-05-26 2010-12-01 Thomson Licensing, Inc. A constant window back-off method for multiple access in wireless local area networks
US8526464B2 (en) 2010-01-26 2013-09-03 Kapsch Trafficcom Ag Adaptive contention window in discontinuous wireless communication channels
JP5376673B2 (ja) * 2010-06-15 2013-12-25 トムソン ライセンシング コンテンション型ネットワークにおける媒体アクセスのための装置
US9408236B2 (en) * 2010-07-25 2016-08-02 Lg Electronics Inc. Method for distributing random access, method for distributing and performing random access, and device therefor
KR101529204B1 (ko) 2010-12-22 2015-06-16 한국전자통신연구원 무선 랜 시스템의 매체접근제어 장치 및 방법
US20130223419A1 (en) * 2012-02-29 2013-08-29 Nokia Corporation Method, apparatus, and computer program product for power saving enhancements in wireless communication
US9148892B2 (en) 2012-08-31 2015-09-29 Cambridge Silicon Radio Limited Transmitting data
CN103686838B (zh) 2012-09-05 2016-12-21 中兴通讯股份有限公司 竞争窗口值自适应调整方法和装置
JP5889815B2 (ja) * 2013-02-21 2016-03-22 日本電信電話株式会社 無線ｌａｎ装置およびバックオフ制御方法
FR3012931B1 (fr) 2013-11-06 2015-12-25 Commissariat Energie Atomique Procede et systeme d'acces multiple avec multiplexage frequentiel de plusieurs requetes d'autorisation d'envoi de donnees par nœud source
JP6384924B2 (ja) 2014-02-14 2018-09-05 日本電気通信システム株式会社 無線通信端末
US20160212768A1 (en) 2015-01-15 2016-07-21 Qualcomm Incorporated Wi-fi compatible channel access

Also Published As

Publication number Publication date
US10051516B2 (en) 2018-08-14
US20160212656A1 (en) 2016-07-21
KR20170103802A (ko) 2017-09-13
TWI678112B (zh) 2019-11-21
JP6591550B2 (ja) 2019-10-16
AU2016206694A1 (en) 2017-06-15
CN107113888B (zh) 2020-08-04
EP3245836A1 (en) 2017-11-22
WO2016115357A1 (en) 2016-07-21
AU2016206694B2 (en) 2020-06-04
JP2018506221A (ja) 2018-03-01
TW201630447A (zh) 2016-08-16
CN107113888A (zh) 2017-08-29

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2653 DE 09-11-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.