DE60334417D1 - Ienstqualität für voip über drahtlose 802.11-lans - Google Patents

Ienstqualität für voip über drahtlose 802.11-lans

Info

Publication number
DE60334417D1
DE60334417D1 DE60334417T DE60334417T DE60334417D1 DE 60334417 D1 DE60334417 D1 DE 60334417D1 DE 60334417 T DE60334417 T DE 60334417T DE 60334417 T DE60334417 T DE 60334417T DE 60334417 D1 DE60334417 D1 DE 60334417D1
Authority
DE
Germany
Prior art keywords
voip
wireless
sip
lans
contention
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.)
Expired - Lifetime
Application number
DE60334417T
Other languages
English (en)
Inventor
Acharya Arup
Kandlur Dilip
Shae Zon-Yin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lenovo Singapore Pte Ltd
Original Assignee
Lenovo Singapore Pte Ltd
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 Lenovo Singapore Pte Ltd filed Critical Lenovo Singapore Pte Ltd
Application granted granted Critical
Publication of DE60334417D1 publication Critical patent/DE60334417D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
    • C23C16/4408—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber by purging residual gases from the reaction chamber or gas lines
    • 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]
    • 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
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • 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
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H04L65/1104—Session initiation protocol [SIP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/12—Setup of transport tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/02—Inter-networking arrangements
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16—Gateway arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Radio Relay Systems (AREA)
DE60334417T 2003-11-26 2003-11-26 Ienstqualität für voip über drahtlose 802.11-lans Expired - Lifetime DE60334417D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/038812 WO2005064955A1 (en) 2003-11-26 2003-11-26 A METHOD AND APPARATUS FOR PROVIDING QUALITY OF SERVICE TO VoIP OVER 802.11 WIRELESS LANs

Publications (1)

Publication Number Publication Date
DE60334417D1 true DE60334417D1 (de) 2010-11-11

Family

ID=34738246

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60334417T Expired - Lifetime DE60334417D1 (de) 2003-11-26 2003-11-26 Ienstqualität für voip über drahtlose 802.11-lans

Country Status (8)

Country Link
US (1) US7881310B2 (de)
EP (1) EP1719355B1 (de)
JP (1) JP4216284B2 (de)
KR (1) KR100977815B1 (de)
AT (1) ATE483344T1 (de)
AU (1) AU2003298017A1 (de)
DE (1) DE60334417D1 (de)
WO (1) WO2005064955A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8259565B2 (en) * 2004-09-16 2012-09-04 Qualcomm Inc. Call setup in a video telephony network
JP3819019B1 (ja) * 2005-06-08 2006-09-06 シャープ株式会社 送受信方法およびプログラム並びに記録媒体
US7852801B2 (en) * 2005-09-28 2010-12-14 Qualcomm Incorporated Reducing collision probability for VoIP packets
US8121028B1 (en) * 2006-01-03 2012-02-21 Sprint Communications Company L.P. Quality of service provisioning for packet service sessions in communication networks
US8464329B2 (en) * 2006-02-21 2013-06-11 Watchguard Technologies, Inc. System and method for providing security for SIP-based communications
US20080002710A1 (en) * 2006-06-29 2008-01-03 Motorola, Inc. System and method for routing communications to mobile stations
KR100879607B1 (ko) * 2006-08-31 2009-01-21 영남대학교 산학협력단 유무선 통합망에서 종단 간에 에스아이피 및 에스디피를이용하여 서비스품질을 제공하는 방법
KR20080037950A (ko) * 2006-10-27 2008-05-02 삼성전자주식회사 데이터를 송수신하는 방법 및 장치
US20080253321A1 (en) * 2006-12-27 2008-10-16 Sr Telecom Inc. Air link bandwidth allocation for voice over ip communications
US20080267092A1 (en) * 2007-04-24 2008-10-30 Willenborg James F Method and Apparatus for Maintaining Continuous Connections for Audio/Visual Communications
US9788455B1 (en) 2007-06-14 2017-10-10 Switch, Ltd. Electronic equipment data center or co-location facility designs and methods of making and using the same
US9823715B1 (en) 2007-06-14 2017-11-21 Switch, Ltd. Data center air handling unit including uninterruptable cooling fan with weighted rotor and method of using the same
US8523643B1 (en) 2007-06-14 2013-09-03 Switch Communications Group LLC Electronic equipment data center or co-location facility designs and methods of making and using the same
US9693486B1 (en) 2007-06-14 2017-06-27 Switch, Ltd. Air handling unit with a canopy thereover for use with a data center and method of using the same
US20110002298A1 (en) * 2009-07-06 2011-01-06 Muthaiah Venkatachalam Reducing Overhead in Wireless Communications
US8621004B2 (en) * 2009-09-24 2013-12-31 Verizon Patent And Licensing Inc. Method and system for transfer of calls from an IP based phone
EP2381310B1 (de) 2010-04-22 2015-05-06 ASML Netherlands BV Flüssigkeitshandhabungsstruktur und lithographischer Apparat
US9094420B2 (en) * 2011-02-24 2015-07-28 Avaya Inc. System and method for assuring quality real-time communication experience in virtual machine
US10827484B2 (en) 2014-12-12 2020-11-03 Qualcomm Incorporated Traffic advertisement in neighbor aware network (NAN) data path
US10820314B2 (en) 2014-12-12 2020-10-27 Qualcomm Incorporated Traffic advertisement in neighbor aware network (NAN) data path
WO2018053200A1 (en) 2016-09-14 2018-03-22 Switch, Ltd. Ventilation and air flow control
EP3588893B1 (de) * 2018-06-28 2023-03-08 Unify Patente GmbH & Co. KG Verfahren und system zur verwaltung von übertragungsressourcen in einem sip-basierten kommunikationssystem
US11792692B2 (en) * 2020-09-24 2023-10-17 Arris Enterprises Llc Personalized data throttling in a residential wireless network

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6914890B1 (en) * 1999-08-05 2005-07-05 Nokia Corporation Apparatus, and associated method, for sequencing transmission of data
US7136387B2 (en) 1999-08-09 2006-11-14 Mci, Llc Method of and system for providing quality of service in IP telephony
US7010305B2 (en) * 2001-03-14 2006-03-07 Nokia Mobile Phones, Ltd. Method for assigning values of service attributes to transmissions, radio access networks and network elements
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
US6882850B2 (en) 2001-12-03 2005-04-19 Sprint Spectrum L.P. Method and system for zone-based capacity control
US7634568B2 (en) * 2002-02-07 2009-12-15 Sprint Spectrum L.P. Method and system for facilitating services in a communication network through data-publication by a signaling server
JP2003258879A (ja) 2002-03-04 2003-09-12 Mitsubishi Electric Corp 通信帯域予約システム、ｓｉｐ中継装置および帯域予約方法
US7792973B2 (en) 2002-03-12 2010-09-07 Verizon Business Global Llc Systems and methods for initiating announcements in a SIP telecommunications network
US20050195786A1 (en) * 2002-08-07 2005-09-08 Extricom Ltd. Spatial reuse of frequency channels in a WLAN

Also Published As

Publication number Publication date
US7881310B2 (en) 2011-02-01
AU2003298017A1 (en) 2005-07-21
KR100977815B1 (ko) 2010-08-25
WO2005064955A1 (en) 2005-07-14
JP2007521710A (ja) 2007-08-02
ATE483344T1 (de) 2010-10-15
EP1719355A4 (de) 2007-08-22
EP1719355A1 (de) 2006-11-08
KR20060105801A (ko) 2006-10-11
JP4216284B2 (ja) 2009-01-28
EP1719355B1 (de) 2010-09-29
US20070201409A1 (en) 2007-08-30

Similar Documents

Publication Publication Date Title
DE60334417D1 (de) Ienstqualität für voip über drahtlose 802.11-lans
Singh et al. VoIP: State of art for global connectivity—A critical review
US20130287006A1 (en) Efficient handover of media communications in heterogeneous ip networks
IL170229A0 (en) Provisioning server information in a mobile station
MY154516A (en) Connection type handover of voice internet protocol call based low-quality detection
WO2005024547A3 (en) Method and system for detecting facsimile communication during a voip session
FI20011090A (fi) Koodekki-informaation kommunikointi
IL190751A (en) Generate traffic while the user is inactive
US8355334B2 (en) Speech codec selection for improved voice quality in a packet based network
Khiat et al. Study and evaluation of voice over IP signaling protocols performances on MIPv6 protocol in mobile 802.11 network: SIP and H. 323
Khiat et al. Study, evaluation and measurement of 802.11 e and 802.16 e quality of service mechanisms in the context of a vertical handover case of real time applications
WO2006132722A3 (en) Method and system for sip-based mobility management
WO2008042525A8 (en) Method and apparatus for communication between session initiation protocol based networks and legacy networks
DE50304260D1 (de) Verfahren zur übertragung von Daten in einem WLAN-Netz
TW200713926A (en) Method for contolling transferring path of data packets of an wireless phone dynamically
AU2002320002A1 (en) End to end test between gateways in an ip network
WO2018076376A1 (zh) 一种语音数据传输方法、用户设备以及存储介质
CY1110001T1 (el) Μεθοδος και συσκευη για την ενεργοποιηση ενος περιεχομενου πρωτοκολλου δεδομενων πακετου κατα τη δημιουργια μιας συνδεσης πακετου δεδομενων σε ενα δικτυο επικοινωνιας
Arafat et al. SIP-based QoS in IP telephony
Vatn IP telephony: mobility and security
JP5397972B2 (ja) 音響通信システム、音声通信装置及び音声圧縮変更方法
Lopetegui Cincunegui Quality of service for VoIP in wireless communications
Nithya et al. Performace analysis of CODEC's with QoS constrainsts in Voice over Internet Protocol V6
Elgebaly et al. Seamless Collaboration--Enabling Best-in-Class VoIP Experience on Intel Centrino Mobile Technology.
Latvakoski et al. Vertical handover during a VoIP call in hybrid mobile ad hoc networks