FI110561B - IP-baserad talkommunikation i ett mobilkommunikationssystem - Google Patents
IP-baserad talkommunikation i ett mobilkommunikationssystem Download PDFInfo
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- FI110561B FI110561B FI20002770A FI20002770A FI110561B FI 110561 B FI110561 B FI 110561B FI 20002770 A FI20002770 A FI 20002770A FI 20002770 A FI20002770 A FI 20002770A FI 110561 B FI110561 B FI 110561B
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- multicast
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- pdp
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- 238000004891 communication Methods 0.000 title claims abstract description 62
- 238000010295 mobile communication Methods 0.000 title abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 34
- 238000013507 mapping Methods 0.000 claims description 6
- 230000011664 signaling Effects 0.000 abstract description 13
- 230000004913 activation Effects 0.000 description 9
- 238000001994 activation Methods 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 6
- 238000013468 resource allocation Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012384 transportation and delivery Methods 0.000 description 2
- 241001453327 Xanthomonadaceae Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
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- 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
- H04L65/10—Architectures or entities
- H04L65/102—Gateways
- H04L65/1033—Signalling gateways
- H04L65/104—Signalling gateways in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/16—Multipoint routing
-
- 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
- H04L65/10—Architectures or entities
- H04L65/102—Gateways
- H04L65/1023—Media gateways
- H04L65/103—Media gateways in the network
-
- 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
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- 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
- H04L65/60—Network streaming of media packets
- H04L65/75—Media network packet handling
- H04L65/765—Media network packet handling intermediate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
- H04M2207/18—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place wireless networks
- H04M2207/185—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place wireless networks wireless packet-switched
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
- H04M2207/18—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place wireless networks
- H04M2207/187—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place wireless networks combining circuit and packet-switched, e.g. GPRS
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
-
- 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
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
-
- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Claims (15)
1. Förfarande för astadkommande av Internet-protokoll-baserad, el-ler IP-baserad, grupptalkommunikation i ett mobilsystem, som omfattar ett fler-tal användarnoder, serviceaccessnoder, med viika användarnoderna kommu-5 nicerar över ett tradlöst accessnät, minst en gatewaynod, som ästadkommer ett gränssnitt frän nämnda mobilsystem tili minst ett externt IP-system, som stöder IP-multicasting, samt ett stamnät i paketform, vilket förenar nämnda gateway- ooh accessnoder, kännetecknat avatt förfarandet omfattar steg där 10 minst en grupp av användarnoder alstras för IP-baserad grupptal kommunikation, varvid varje grupp har en gruppidentifierare för identifiering av gruppen i mobilsystemet samt en multicast-IP-adress för identifiering av grup-pen i ett IP-användarskikt, en logisk förbindelse etableras mellan gatewaynoden ooh varje i 15 gruppen registrerad användarnod, IP-baserad talkommunikation, som är riktad tili nämnda multicastad-ress, mottas fran en extern IP-multicastrouter tili nämnda gatewaynod, nämnda ΙΡ-baserade talkommunikation överförs tili nämnda användarnoder över nämnda pä förhand etablerade logiska förbindelser av den 20 grupp som identifieras av gruppidentifieraren som motsvarar nämnda mälmul-ticastadress.
: · 2. Förfarande enligt patentkrav 1, kännetecknat avatt nämn- . da steg för etablering av den logiska förbindelsen omfattar alstring av en pa- ketdataprotokoll- (PDP)-kontext för varje användare, som registrerats i grup-25 pen, varvid denna gruppidentifierare identifierar de PDP-kontexter som hör tili samma grupp.
3. Förfarande enligt patentkrav 2, kännetecknat avatten gruppuppsättning identifieras med hjälp av ett accesspunktnamn (APN).
. . 4. Förfarande enligt patentkrav 2 eller 3, kännetecknat avatt *;./ 30 man stöder IP-multicastingprocedurer mellan gatewaynoden och IP- multicastingservern, gatewaynoden konverterar i ett PDP-kontextskikt gjorda grupp-•: registreringartili IP-multicastregistreringar i IP-användarskiktet.
5. Förfarande enligt nagot av patentkraven 1 -4, känneteck-;;; 35 n a t av ett steg där 19 110561 information som mappar nämnda gruppidentifierare och nämnda multicastadress upprätthälls i en nod, gatewaynoden anhäller den externa noden om gruppidentifierarens multicastadress när den första logiska förbindelsen etableras för gruppen. 5
6. Förfarande enligt patentkrav 5, kännetecknat avattgrupp- registreringen i PDP-skiktet innehäller gruppidentifieraren och access-punktnamnet (APN), som identifierar nämnda externa nod.
7. Förfarande enligt nagot av patentkraven 1 -4, kännetecknat av att nämnda multicastadress används även som nämnda gruppidentifi- 10 erare.
8. Arrangemang för astadkommande av Internet-protokoll-baserad, eller IP-baserad, grupptalkommunikation i ett mobilsystem, som omfattar ett flertal användarnoder, servande accessnoder, med vilka användarnoderna kommunicerar over ett trädlöst accessnät, minst en gatewaynod, som utgör ett 15 gränssnitt frän nämnda mobilsystem tili minst ett externt IP-system, som stöder IP-multicasting, samt ett stamnät i paketform, vilket förenar nämnda gateway-och accessnoder, kännetecknat av att nämnda arrangemang omfattar minst en grupp av användarnoder för IP-baserad grupptalkommunikation, varvid varje grupp har en gruppidentifierare för identifiering av gruppen .···. 20 i mobilsystemet samt en multicast-IP-adress för identifiering av gruppen i ett IP-användarskikt, !. en logisk förbindelse mellan gatewaynoden och varje i gruppen re- ’’ gistrerad användarnod, '· varvid nämnda gatewaynod är anordnad att mottaga IP-baserad tal- 25 kommunikation, som är riktad frän en extern IP-multicast tili nämnda IP-multi-castadress, varvid nämnda gatewaynod är anordnad att överföra nämnda IP-baserade talkommunikation tili användarnoderna över nämnda pä förhand etablerade logiska förbindelser av den grupp som identifieras av gruppidentifi-.·, : 30 eraren som motsvarar nämnda mälmulticastadress.
.···’ 9. Arrangemang enligt patentkrav 8, kännetecknat av att nämnda logiska förbindelse omfattar en paketdataprotokoll (PDP)-kontext för :. varje i gruppen registrerad användare, varvid gruppidentifieraren identifierar de PDP-kontexter, som hör tili samma grupp.
10. Arrangemang enligt patentkrav 9, kännetecknat av att en _ gruppuppsättning identifieras med hjälp av ett accesspunktnamn (APN). 20 110561
11. Arrangemang enligt patentkrav 8 eller 9, kännetecknat av att gatewayn är anordnad att stöda IP-multicastingprocedurer mellan gatewaynoden och IP-multicastingservern, 5 gatewayn är anordnad att konvertera i ett PDP-kontextskikt gjorda gruppregistreringar till IP-multicastregistreringar i IP-användarskiktet.
12. Arrangemang enligt nägot av patentkraven 8 -11, kännetecknat av en extern nod, som upprätthäller information som mappar grupp-10 identifieraren och multicastadressen, och att nämnda gatewaynod är anordnad att anhälla den externa noden om multicastadressen för gruppidentifieraren när gruppens första logis-ka förbindelse etableras.
13. Arrangemang enligt patentkrav 12, kännetecknat av att 15 gruppregistreringen i PDP-skiktet innehaller gruppidentifieraren och access- punktnamnet (APN), som identifierar nämnda externa nod.
14. Arrangemang enligt nagot av patentkraven 8 - 11, kännetecknat av att nämnda multicastadress används även som nämnda grupp-identifierare.
15. Arrangemang enligt patentkrav 12, kännetecknat avatt den externa noden är en domännamnserver.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20002770A FI110561B (sv) | 2000-12-18 | 2000-12-18 | IP-baserad talkommunikation i ett mobilkommunikationssystem |
CNB018050050A CN1154296C (zh) | 2000-12-18 | 2001-12-13 | 移动通信系统中的基于ip的话音通信 |
AU2002217198A AU2002217198A1 (en) | 2000-12-18 | 2001-12-13 | Ip based voice communication in a mobile communications system |
PCT/FI2001/001093 WO2002051072A1 (en) | 2000-12-18 | 2001-12-13 | Ip based voice communication in a mobile communications system |
EP01271716.1A EP1269685B1 (en) | 2000-12-18 | 2001-12-13 | Ip-based voice group call communication in a mobile communications system |
US10/204,015 US7792935B2 (en) | 2000-12-18 | 2001-12-13 | IP based voice communication in a mobile communications system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20002770 | 2000-12-18 | ||
FI20002770A FI110561B (sv) | 2000-12-18 | 2000-12-18 | IP-baserad talkommunikation i ett mobilkommunikationssystem |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20002770A0 FI20002770A0 (sv) | 2000-12-18 |
FI20002770A FI20002770A (sv) | 2002-06-19 |
FI110561B true FI110561B (sv) | 2003-02-14 |
Family
ID=8559738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20002770A FI110561B (sv) | 2000-12-18 | 2000-12-18 | IP-baserad talkommunikation i ett mobilkommunikationssystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US7792935B2 (sv) |
EP (1) | EP1269685B1 (sv) |
CN (1) | CN1154296C (sv) |
AU (1) | AU2002217198A1 (sv) |
FI (1) | FI110561B (sv) |
WO (1) | WO2002051072A1 (sv) |
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-
2000
- 2000-12-18 FI FI20002770A patent/FI110561B/sv active
-
2001
- 2001-12-13 EP EP01271716.1A patent/EP1269685B1/en not_active Expired - Lifetime
- 2001-12-13 AU AU2002217198A patent/AU2002217198A1/en not_active Abandoned
- 2001-12-13 WO PCT/FI2001/001093 patent/WO2002051072A1/en not_active Application Discontinuation
- 2001-12-13 CN CNB018050050A patent/CN1154296C/zh not_active Expired - Lifetime
- 2001-12-13 US US10/204,015 patent/US7792935B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI20002770A0 (sv) | 2000-12-18 |
US7792935B2 (en) | 2010-09-07 |
WO2002051072A1 (en) | 2002-06-27 |
EP1269685B1 (en) | 2017-05-10 |
EP1269685A1 (en) | 2003-01-02 |
US20030187926A1 (en) | 2003-10-02 |
FI20002770A (sv) | 2002-06-19 |
AU2002217198A1 (en) | 2002-07-01 |
CN1154296C (zh) | 2004-06-16 |
CN1401173A (zh) | 2003-03-05 |
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