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WO2002006986A3 - Qualite d'extensions de service pour applications multimedia dans un reseau d'ordinateurs sans fil - Google Patents

Qualite d'extensions de service pour applications multimedia dans un reseau d'ordinateurs sans fil Download PDF

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Publication number
WO2002006986A3
WO2002006986A3 PCT/US2001/015851 US0115851W WO0206986A3 WO 2002006986 A3 WO2002006986 A3 WO 2002006986A3 US 0115851 W US0115851 W US 0115851W WO 0206986 A3 WO0206986 A3 WO 0206986A3
Authority
WO
WIPO (PCT)
Prior art keywords
quality
computer networks
wireless computer
multimedia applications
service extensions
Prior art date
Application number
PCT/US2001/015851
Other languages
English (en)
Other versions
WO2002006986A2 (fr
Inventor
Rajugopal R Gubbi
Original Assignee
Sharewave Inc
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
Priority claimed from US09/615,573 external-priority patent/US6934752B1/en
Application filed by Sharewave Inc filed Critical Sharewave Inc
Priority to AU2001263194A priority Critical patent/AU2001263194A1/en
Priority to EP01937456A priority patent/EP1302048A2/fr
Publication of WO2002006986A2 publication Critical patent/WO2002006986A2/fr
Publication of WO2002006986A3 publication Critical patent/WO2002006986A3/fr

Links

Classifications

    • 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]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/15—Flow control; Congestion control in relation to multipoint traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/80—Actions related to the user profile or the type of traffic
    • H04L47/801—Real time traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/80—Actions related to the user profile or the type of traffic
    • H04L47/805—QOS or priority aware
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/824—Applicable to portable or mobile terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
    • 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
    • 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]
    • H04L12/2803—Home automation networks
    • H04L12/2838—Distribution of signals within a home automation network, e.g. involving splitting/multiplexing signals to/from different paths
    • 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]
    • H04L12/2803—Home automation networks
    • H04L2012/284—Home automation networks characterised by the type of medium used
    • H04L2012/2841—Wireless
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Cette invention concerne un protocole de mise en réseau comprenant des définitions des améliorations apportées à la qualité du service dans le but de fournir des connexions fiables pour des trains de données multimédia dans des réseaux d'ordinateurs sans fil. Ces améliorations peuvent être mises en oeuvre sous forme d'extensions d'en-tête de paquets tel qu'un champ de commande multimédia composé de divers champs secondaires.
PCT/US2001/015851 2000-07-13 2001-05-16 Qualite d'extensions de service pour applications multimedia dans un reseau d'ordinateurs sans fil WO2002006986A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2001263194A AU2001263194A1 (en) 2000-07-13 2001-05-16 Quality of service extensions for multimedia applications in wireless computer networks
EP01937456A EP1302048A2 (fr) 2000-07-13 2001-05-16 Qualite d'extensions de service pour applications multimedia dans un reseau d'ordinateurs sans fil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/615,573 2000-07-13
US09/615,573 US6934752B1 (en) 2000-03-23 2000-07-13 Quality of service extensions for multimedia applications in wireless computer networks

Publications (2)

Publication Number Publication Date
WO2002006986A2 WO2002006986A2 (fr) 2002-01-24
WO2002006986A3 true WO2002006986A3 (fr) 2002-06-13

Family

ID=24465976

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/015851 WO2002006986A2 (fr) 2000-07-13 2001-05-16 Qualite d'extensions de service pour applications multimedia dans un reseau d'ordinateurs sans fil

Country Status (3)

Country Link
EP (1) EP1302048A2 (fr)
AU (1) AU2001263194A1 (fr)
WO (1) WO2002006986A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8693558B2 (en) 2010-04-12 2014-04-08 Qualcomm Incorporated Providing delimiters for low-overhead communication in a network

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US5891560A (en) * 1997-07-02 1999-04-06 The Dow Chemical Company Fiber-reinforced composite and method of making same
KR100450795B1 (ko) 2001-12-12 2004-10-01 삼성전자주식회사 무선 독립망에서 혼합형 자원 공유 방법과 이를 위한 단말및 데이타 포맷
USRE43383E1 (en) 2001-12-12 2012-05-15 Samsung Electronics Co., Ltd. Method for sharing hybrid resources in a wireless independent network, a station for the method, and a data format for the method and the station
CN1640077B (zh) * 2002-03-08 2010-09-08 皇家飞利浦电子股份有限公司 用于在802.11无线局域网中提供单个统一信道静止/测量请求单元的方法和系统
US7756090B2 (en) * 2002-03-12 2010-07-13 Koninklijke Philips Electronics N.V. System and method for performing fast channel switching in a wireless medium
EP1355450B1 (fr) * 2002-04-10 2006-10-25 Lucent Technologies Inc. Réduction des effects de chevauchement des canaux dans des réseaux locaux sans fils utilisant un protocol central d'accès
US8762551B2 (en) * 2002-07-30 2014-06-24 Intel Corporation Point coordinator delegation in a wireless network
WO2004012493A2 (fr) 2002-08-02 2004-02-12 Sharp Laboratories Of America Systeme et procede de commande d'attribution de largeur de bande d'un reseau local (lan) sans fil
GB2392582A (en) * 2002-08-30 2004-03-03 Hutchison Whampoa Three G Ip Implementation of streaming in a umts network which enables utran to enhance the experience of users and save resources
US7995583B2 (en) 2002-09-10 2011-08-09 Koninklijke Philips Electronics N.V. Apparatus and method for announcing a pending QoS service schedule to a wireless station
WO2004038980A2 (fr) * 2002-10-21 2004-05-06 Intellon Corporation Intervalles d'acces sans contention dans un reseau a acces multiple par detection de porteuse (csma)
KR100597396B1 (ko) * 2003-06-04 2006-07-06 삼성전자주식회사 멀티 프로토콜 데이터 프레임 송수신 방법 및 장치
JP3996096B2 (ja) * 2003-06-23 2007-10-24 東京電力株式会社 無線ｌａｎ通信システム
US8090857B2 (en) 2003-11-24 2012-01-03 Qualcomm Atheros, Inc. Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks
CN100337436C (zh) * 2004-08-29 2007-09-12 华为技术有限公司 一种无线网络控制器配置信道带宽的方法
US8175190B2 (en) 2005-07-27 2012-05-08 Qualcomm Atheros, Inc. Managing spectra of modulated signals in a communication network
EP2153588B1 (fr) 2007-05-10 2012-02-08 Qualcomm Atheros, Inc. Gestion d'un accès réparti à un support partagé
US8638653B2 (en) 2008-03-27 2014-01-28 Intel Corporation Adaptive transmissions for optimized application delivery in wireless networks
JP2011101162A (ja) 2009-11-05 2011-05-19 Renesas Electronics Corp データ処理装置及び通信システム

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WO2001071981A2 (fr) * 2000-03-23 2001-09-27 Sharewave, Inc. Extensions multimedias pour reseaux locaux sans fil
EP1302025A1 (fr) * 2000-07-12 2003-04-16 Sharewave, Inc. Flux multimedia et qualite de services dans des reseaux familiaux sans fil

Non-Patent Citations (5)

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E. AYANOGLU, P. PANCHA, A. REIBMAN, AND S. TALWAR: "Forward Error Control for MPEG-2 Video Transport in a Wireless LAN", ACM/BALTZER MOBILE NETWORKS AND APPLICATIONS JOURNAL, vol. 1, December 1996 (1996-12-01), pages 235 - 244, XP002188424, Retrieved from the Internet <URL:http://www.exit109.com/~ender/fec_video.ps> [retrieved on 20020125] *
GANZ A ET AL: "Converged voice, video and data wired-wireless LANs testbed", MILITARY COMMUNICATIONS CONFERENCE PROCEEDINGS, 1999. MILCOM 1999. IEEE ATLANTIC CITY, NJ, USA 31 OCT.-3 NOV. 1999, PISCATAWAY, NJ, USA,IEEE, US, 31 October 1999 (1999-10-31), pages 1297 - 1301, XP010369757, ISBN: 0-7803-5538-5 *
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8693558B2 (en) 2010-04-12 2014-04-08 Qualcomm Incorporated Providing delimiters for low-overhead communication in a network
US9295100B2 (en) 2010-04-12 2016-03-22 Qualcomm Incorporated Delayed acknowledgements for low-overhead communication in a network
US9326316B2 (en) 2010-04-12 2016-04-26 Qualcomm Incorporated Repeating for low-overhead communication in a network

Also Published As

Publication number Publication date
EP1302048A2 (fr) 2003-04-16
AU2001263194A1 (en) 2002-01-30
WO2002006986A2 (fr) 2002-01-24

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