WO2006026291A1 - Procede et systeme pour mecanisme de qualite de service pour reseau sans fil - Google Patents

Procede et systeme pour mecanisme de qualite de service pour reseau sans fil Download PDF

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Publication number
WO2006026291A1
WO2006026291A1 PCT/US2005/030068 US2005030068W WO2006026291A1 WO 2006026291 A1 WO2006026291 A1 WO 2006026291A1 US 2005030068 W US2005030068 W US 2005030068W WO 2006026291 A1 WO2006026291 A1 WO 2006026291A1
Authority
WO
WIPO (PCT)
Prior art keywords
service
qap
quality
admission control
medium
Prior art date
Application number
PCT/US2005/030068
Other languages
English (en)
Inventor
Andreas Floros
Theodore Karoubalis
Original Assignee
Atmel Corporation
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 US10/986,244 external-priority patent/US20060045050A1/en
Application filed by Atmel Corporation filed Critical Atmel Corporation
Publication of WO2006026291A1 publication Critical patent/WO2006026291A1/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
    • 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
    • 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
    • H04W28/20—Negotiating bandwidth
    • 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]
    • H04W28/26—Resource reservation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions
    • H04W48/06—Access restriction performed under specific conditions based on traffic conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H04W74/06—Scheduled access using polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA

Landscapes

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

Abstract

Selon cette invention, un mécanisme de qualité de service (20) pour réseau sans fil (12) consiste à réserver une période (16) pour des transmissions à contention de dispositifs de station (14) selon une fonction d'accès au canal reposant sur l'interrogation dans un point d'accès (10). Ce mécanisme consiste également à dériver un service d'interrogation programmé (16) selon des règles d'accès de la fonction d'accès au canal reposant sur l'interrogation. Cette invention permet d'améliorer la capacité d'admission et la gestion de la largeur de bande du réseau sans fil (12). Le procédé de cette invention consiste en outre à renégocier différents paramètres de catégories d'accès (30) dans le point d'accès QAP afin d'améliorer les performances dans le réseau sans fil (12).
PCT/US2005/030068 2004-08-27 2005-08-23 Procede et systeme pour mecanisme de qualite de service pour reseau sans fil WO2006026291A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GR20040100342 2004-08-27
GR20040100342 2004-08-30
US10/986,244 US20060045050A1 (en) 2004-08-27 2004-11-10 Method and system for a quality of service mechanism for a wireless network
US10/986,244 2004-11-10

Publications (1)

Publication Number Publication Date
WO2006026291A1 true WO2006026291A1 (fr) 2006-03-09

Family

ID=36000382

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/030068 WO2006026291A1 (fr) 2004-08-27 2005-08-23 Procede et systeme pour mecanisme de qualite de service pour reseau sans fil

Country Status (1)

Country Link
WO (1) WO2006026291A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5371734A (en) * 1993-01-29 1994-12-06 Digital Ocean, Inc. Medium access control protocol for wireless network
US6400954B1 (en) * 1998-05-15 2002-06-04 Tlelefonaktiebolaget Lm Ericsson (Publ) Methods and systems for mode selection based on access network capacity
US20020093929A1 (en) * 2001-01-18 2002-07-18 Koninklijke Philips Electronics N.V. System and method for sharing bandwidth between co-located 802.11a/e and HIPERLAN/2 systems
US20030063563A1 (en) * 2001-09-11 2003-04-03 Sharp Laboratories Of America, Inc. Class of computationally parsimonious schedulers for enforcing quality of service over packet based AV-centric home networks
US20030093526A1 (en) * 2001-11-13 2003-05-15 Koninklijke Philips Electronics N. V. Apparatus and method for providing quality of service signaling for wireless mac layer
US20040042435A1 (en) * 2002-09-04 2004-03-04 Koninklijke Philips Electronics N.V. Apparatus and method for providing QoS service schedule and bandwidth allocation to a wireless station

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5371734A (en) * 1993-01-29 1994-12-06 Digital Ocean, Inc. Medium access control protocol for wireless network
US6400954B1 (en) * 1998-05-15 2002-06-04 Tlelefonaktiebolaget Lm Ericsson (Publ) Methods and systems for mode selection based on access network capacity
US20020093929A1 (en) * 2001-01-18 2002-07-18 Koninklijke Philips Electronics N.V. System and method for sharing bandwidth between co-located 802.11a/e and HIPERLAN/2 systems
US20030063563A1 (en) * 2001-09-11 2003-04-03 Sharp Laboratories Of America, Inc. Class of computationally parsimonious schedulers for enforcing quality of service over packet based AV-centric home networks
US20030093526A1 (en) * 2001-11-13 2003-05-15 Koninklijke Philips Electronics N. V. Apparatus and method for providing quality of service signaling for wireless mac layer
US20040042435A1 (en) * 2002-09-04 2004-03-04 Koninklijke Philips Electronics N.V. Apparatus and method for providing QoS service schedule and bandwidth allocation to a wireless station

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANSEL P. ET AL: "An Efficient Scheduling Scheme for IEEE 802.11e", PROCEEDINGS OF IEEE WORKSHOP ON MODELING AND OPTIMIZATION IN MOBILE, AD HOC AND WIRELESS NETWORKS (WIOPT 2004), March 2004 (2004-03-01), CAMBRIDGE, UK, XP002995516 *

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