DE60334417D1 - Ienstqualität für voip über drahtlose 802.11-lans - Google Patents
Ienstqualität für voip über drahtlose 802.11-lansInfo
- 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
Links
- 230000000737 periodic effect Effects 0.000 abstract 3
- 230000011664 signaling Effects 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000006855 networking Effects 0.000 abstract 1
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)
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)
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)
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 |
-
2003
- 2003-11-26 AT AT03796738T patent/ATE483344T1/de not_active IP Right Cessation
- 2003-11-26 US US10/580,764 patent/US7881310B2/en active Active
- 2003-11-26 AU AU2003298017A patent/AU2003298017A1/en not_active Abandoned
- 2003-11-26 WO PCT/US2003/038812 patent/WO2005064955A1/en active Application Filing
- 2003-11-26 DE DE60334417T patent/DE60334417D1/de not_active Expired - Lifetime
- 2003-11-26 EP EP03796738A patent/EP1719355B1/de not_active Expired - Lifetime
- 2003-11-26 JP JP2005512847A patent/JP4216284B2/ja not_active Expired - Lifetime
- 2003-11-26 KR KR1020067012839A patent/KR100977815B1/ko active IP Right Grant
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 |