WO2003058866B1 - Network initialized packet data protocol context activation for multicast/broadcast services - Google Patents

Network initialized packet data protocol context activation for multicast/broadcast services

Info

Publication number
WO2003058866B1
WO2003058866B1 PCT/IB2002/005639 IB0205639W WO03058866B1 WO 2003058866 B1 WO2003058866 B1 WO 2003058866B1 IB 0205639 W IB0205639 W IB 0205639W WO 03058866 B1 WO03058866 B1 WO 03058866B1
Authority
WO
WIPO (PCT)
Prior art keywords
sgsn
status
multicast
gets notified
service
Prior art date
Application number
PCT/IB2002/005639
Other languages
French (fr)
Other versions
WO2003058866A3 (en
WO2003058866A2 (en
Inventor
Sinikka Sarkkinen
Dimitris Koulakiotis
Timo Alakoski
Original Assignee
Nokia Corp
Nokia 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
Application filed by Nokia Corp, Nokia Inc filed Critical Nokia Corp
Priority to DE60232275T priority Critical patent/DE60232275D1/en
Priority to AU2002367334A priority patent/AU2002367334A1/en
Priority to AT02790620T priority patent/ATE431047T1/en
Priority to EP02790620A priority patent/EP1464192B1/en
Publication of WO2003058866A2 publication Critical patent/WO2003058866A2/en
Publication of WO2003058866A3 publication Critical patent/WO2003058866A3/en
Publication of WO2003058866B1 publication Critical patent/WO2003058866B1/en

Links

Classifications

    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • 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
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • 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
    • H04W88/12—Access point controller devices

Abstract

A method is provided to activate a packet data protocol (PDP) context in a cellular network. This may include determining whether users associated with the cellular network may receive multicast or broadcast data and activating the PDP context based on the determination. The determination may be based on a trigger that occurs when a notification is sent to the Serving GPRS Support Node (SGSN) (120,130). The SGSN may get notified based on a periodic status query, an update message and/or an activation request, for example.

Claims

AMENDED CLAIMS
[received by the International Bureau on 14 January 2004 (14.01.04); original claims 1, 7, 8, 15, 21 and 28 amended; new claims 41-43 added; remaining claims unchanged (8 pages)]
1. A method to activate a packet data protocol (PDP) context in a cellular network comprising: transmitting, from a radio network controller, status information of users, said status information indicating whether users associated with said cellular network may receive one of multicast data and broadcast data; and activating said PDP context based on said transmitted status information.
2. The method of claim 1 , wherein said activating said PDP context is performed by a Serving GPRS Support Node (SGSN).
3. The method of claim 2, further comprising maintaining a database on said SGSN related to user information.
4. The method of claim 3, further comprising updating said database on said SGSN.
5. The method of claim 1 , wherein said activating said PDP context is performed by said network.
6. The method of claim 1 , wherein said activation is transparent to user equipment.
28
7. The method of claim 1, wherein said activating said PDP context comprises utilizing the Radio Network Controller (RNC) to indicate a status of user cells.
8. The method of claim 1 , wherein said transmitting is based on a trigger, wherein said trigger occurs when a notification is sent to a Serving GPRS Support Node (SGSN).
9. The method of claim 8, wherein said SGSN gets notified of a status of one of multicast service and broadcast service based on a periodic status query.
10. The method of claim 8, wherein said SGSN gets notified of a status of one of multicast service and broadcast service based on an update message.
11. The method of claim 8, wherein said SGSN gets notified of a status of one of multicast service and broadcast service based on an activation request.
12. The method of claim 8, wherein said SGSN gets notified of a new address for one of multicast service and broadcast service.
13. The method of claim 8, wherein said SGSN gets notified of a new identification of one of multicast service and broadcast service.
14. The method of claim 1 , further comprising creating Gateway Tunneling Protocol tunnels following said activation*
15. A method comprising activating a packet data protocol (PDP) context in a cellular network by transmitting, from a radio network controller, status information of users, said status information indicating whether users may receive one of multicast data and broadcast data.
16. The method of claim 15, wherein said activating said PDP context is performed by a Serving GPRS Support Node (SGSN).
7. The method of claim 16, further comprising maintaining a database on said SGSN relating to user information.
18. The method of claim 17, further comprising updating said database on said SGSN.
19. The method of claim 15, wherein said activating said PDP context is performed by said network.
20. The method of claim 15, wherein said activation is transparent to user equipment
21. The method of claim 15, wherein said transmitting is based on a trigger, wherein said trigger occurs when a notification is sent to a Serving GPRS Support Node (SGSN).
22. The method of claim 21 , wherein said SGSN gets notified of a status of one of multicast service and broadcast service based on a periodic status query.
23. The method of claim 21 , wherein said SGSN gets notified of a status of one of multicast service and broadcast service based on an update message.
24. The method of claim 21 , wherein said SGSN gets notified of a status of one of multicast service and broadcast service based on an activation request.
25. The method of claim 2 , wherein said SGSN gets notified of a new address for one of multicast service and broadcast service.
26. The method of claim 21 , wherein said SGSN gets notified of a new identification of one of multicast service and broadcast service.
27. The method of claim 15, further comprising creating Gateway Tunneling Protocol tunnels following said activation.
31
28. A system for performing a transmission in a cellular network, said system comprising a core network to receive, from a radio network controller, status information indicating whether users associated with said cellular network may receive one of multicast data and broadcast data, said core network to activate a packet data protocol context with users associated with said cellular network based on the transmitted status information.
29. The system of claim 28, wherein said core network comiprises a node to maintain a database related to user information.
30. The system of claim 29, wherein said core network comiprises a Serving GPRS Support Node (SGSN).
31. The system of claim 30, wherein said activation is based on a trigger, wherein said trigger occurs when a notification is sent to said SGSN.
32. The system of claim 31, wherein said SGSN gets notified of a status of one of multicast service and broadcast service based on a periodic status query.
33. The system of claim 31 , wherein said SGSN gets notified of a status of one of multicast service and broadcast service based on an update message.
32
34. The system of claim 31 , wherein said SGSN gets notified of a status of one of multicast service and broadcast service based on an activation request.
35. The system of claim 31 , wherein said SGSN gets notified of a new address for one of multicast service and broadcast service.
36. The system of claim 31 , wherein said SGSN gets notified of a new identification of one of multicast service and broadcast service.
37. The system of claim 28, wherein said core network node, activates said packet data protocol by determining whether there are users in a radio access network and determining whether said users are allowed to receive one of multicast data and broadcast data.
38. The system of claim 28, wherein said core network transmits data using a point-to-poin connection based on a number of user equipment being below a predetermined number.
39. The system of claim 38, wherein said number of user equipment is obtained by paging user equipment using identification that identifies a service.
33
40. The system of claim 39, wherein said number of user equipment is further obtained by said user equipment sending user equipment identification as a response,
41. A method to activate a packet data protocol (PDP) context in a cellular network comprising: determining whether users associated with said cellular network may receive one of multicast data and broadcast data; and activating said PDP context based on said determination, wherein said determining is based on a trigger, said trigger occurring when a notification is sent to a serving GPRS support node (SGSN), and said SGSN gets notified of a status of one of multicast service and broadcast service based on one of a periodic status query and an update message.
42. A system for performing a transmission in a cellular network, said system comprising a core network to activate a packet data protocol coπte;κt with users associated with said cellular network, said core network including ι=ι serving GPRS support node (SGSN), and said SGSN gets notified of a status of one of multicast service and broadcast service based on one of a periodic status query and an update message.
34
43. A system for performing a transmission in a cellular network, said system comprising a core network to activate a packet data protocol conte: with users associated with said cellular network, wherein said core network transmits data using a point-to-point connection based on a number of user equipment being below a predetermined number, said number of user equipment being obtained by paging user equipment using identification that identifies a service.
35
PCT/IB2002/005639 2002-01-11 2002-12-27 Network initialized packet data protocol context activation for multicast/broadcast services WO2003058866A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE60232275T DE60232275D1 (en) 2002-01-11 2002-12-27 NETWORKED PACKAGE DATA PROTOCOL CONTEXT ACTIVATION FOR MULTICAST / RUNNING SERVICE
AU2002367334A AU2002367334A1 (en) 2002-01-11 2002-12-27 Network initialized packet data protocol context activation for multicast/broadcast services
AT02790620T ATE431047T1 (en) 2002-01-11 2002-12-27 NETWORK INITIATED PACKET DATA PROTOCOL CONTEXT ACTIVATION FOR MULTICAST/BROADCAST SERVICES
EP02790620A EP1464192B1 (en) 2002-01-11 2002-12-27 Network initialized packet data protocol context activation for multicast/broadcast services

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US34698402P 2002-01-11 2002-01-11
US60/346,984 2002-01-11
US10/108,564 US6701155B2 (en) 2002-01-11 2002-03-29 Network initialized packet data protocol context activation for multicast/broadcast services
US10/108,564 2002-03-29

Publications (3)

Publication Number Publication Date
WO2003058866A2 WO2003058866A2 (en) 2003-07-17
WO2003058866A3 WO2003058866A3 (en) 2004-01-22
WO2003058866B1 true WO2003058866B1 (en) 2004-03-11

Family

ID=26806032

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2002/005639 WO2003058866A2 (en) 2002-01-11 2002-12-27 Network initialized packet data protocol context activation for multicast/broadcast services

Country Status (7)

Country Link
US (1) US6701155B2 (en)
EP (1) EP1464192B1 (en)
AT (1) ATE431047T1 (en)
AU (1) AU2002367334A1 (en)
DE (1) DE60232275D1 (en)
ES (1) ES2323227T3 (en)
WO (1) WO2003058866A2 (en)

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US6701155B2 (en) 2004-03-02
AU2002367334A8 (en) 2003-07-24
WO2003058866A3 (en) 2004-01-22
WO2003058866A2 (en) 2003-07-17
AU2002367334A1 (en) 2003-07-24
EP1464192A4 (en) 2007-04-11
ES2323227T3 (en) 2009-07-09
US20030134653A1 (en) 2003-07-17
ATE431047T1 (en) 2009-05-15
EP1464192B1 (en) 2009-05-06
DE60232275D1 (en) 2009-06-18

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