CA2380046A1 - System, method, and apparatus for pushing data in a direct digital call environment - Google Patents

System, method, and apparatus for pushing data in a direct digital call environment Download PDF

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Publication number
CA2380046A1
CA2380046A1 CA002380046A CA2380046A CA2380046A1 CA 2380046 A1 CA2380046 A1 CA 2380046A1 CA 002380046 A CA002380046 A CA 002380046A CA 2380046 A CA2380046 A CA 2380046A CA 2380046 A1 CA2380046 A1 CA 2380046A1
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CA
Canada
Prior art keywords
data communication
digital data
wireless
telecommunications system
internet protocol
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.)
Granted
Application number
CA002380046A
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French (fr)
Other versions
CA2380046C (en
Inventor
Donald Joong
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Telefonaktiebolaget LM Ericsson AB
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2380046A1 publication Critical patent/CA2380046A1/en
Application granted granted Critical
Publication of CA2380046C publication Critical patent/CA2380046C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/10—Mapping addresses of different types
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5007—Internet protocol [IP] addresses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5084—Providing for device mobility
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/04—Protocols specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)

Abstract

A system, method, and apparatus for transmitting a packet from a (110) server to a wireless client (105), using direct digital calls, wherein the server initiates the call are presented. The server transmits a packet (305) addressed to an Internet Protocol (IP) address associated with the wireless client. The packet is received y a wireless application gateway (140) which maintains a table correlating (310) IP addresses with mobile services integrated services digital network (MSISDN) numbers or mobile identification numbers (MIN). The MSISDN/MIN number is then used to request routing information. In response to the request, a dynamic IP address (344) and a traffic channel are allocated to the wireless client. The dynamic IP address is transmitted to the wireless application protocol gateway. Upon receiving the IP address, the wireless application protocol gateway transmits the digital data communication towards the IP address. The digital data communication is received by a serving mobile switching center (120) which causes the digital data communication to be transmitted to the wireless client using the allocated traffic channel.

Claims (30)

1. A mobile telecommunications system, said mobile telecommunication system comprising:
a wireless application protocol gateway for receiving a digital data communication from a server in a certain format and converting said certain format of said digital data communication to a wireless application protocol format, wherein said wireless application protocol gateway maintains a table mapping a static Internet Protocol address of the digital data communication to a mobile station integrated service digital network (MSISDN) number for a wireless client;
a home location register for storing location information associated with said wireless client to which the digital data communication is addressed; and a signal link connecting the wireless application protocol gateway to the home location register, and wherein said home location register is queried by said wireless application protocol gateway over the signal link for said location information associated with said wireless client utilizing said wireless mobile station integrated service digital network (MSISDN) number, the returned location information used by the gateway to route the received digital data communication towards the wireless client.
2. Cancel
3. Cancel
4. Cancel
5. The mobile telecommunications system of claim 1, further comprising a base station for allocating a traffic channel to said at least one wireless client for use in delivering the digital data communication.
6. The mobile telecommunications system of claim 5, further comprising a mobile switching center for transmitting a dynamic Internet Protocol address to said home location register, said dynamic Internet Protocol address associated with said allocated traffic channel and supplied by said home location register to said wireless application protocol gateway as the location information.
7. The mobile telecommunications system of claim 6, wherein said wireless application protocol gateway forwards said received digital data communication towards said dynamic Internet Protocol address.
8. The mobile telecommunications system of claim 7, wherein said mobile switching center further comprises an InterWorking Function/Direct Access Unit for receiving said digital data communication and transmitting said digital data communication to said wireless client over said traffic channel.
9. In a telecommunications system, a method for transmitting a digital data communication from a server to a wireless client, said method comprising the steps of:
receiving a digital data communication at a wireless application protocol gateway in a certain format;
converting said certain format of said digital data communication to a wireless application protocol format by said wireless application protocol gateway;
mapping a static Internet Protocol address of the digital data communication to a mobile station integrated service digital network (MSISDN) number for said wireless client;
querying a database by said wireless application protocol gateway for location information associated with said wireless client utilizing said wireless mobile station integrated service digital network (MSISDN) number assigned to said wireless client;
allocating a dynamic Internet Protocol address to said wireless client, responsive to said step of querying;
transmitting said dynamic Internet Protocol address from said database to said wireless application gateway; and transmitting said digital data communication towards said dynamic Internet Protocol address by said wireless application protocol gateway.
10. Cancel
11. The method of claim 9, wherein said step of allocating said dynamic Internet Protocol address further comprises the steps of:
determining a switching center associated with said wireless client;
transmitting a routing request from said database to said switching center; and transmitting said dynamic Internet Protocol address from said switching center to said database.
12. The method of claim 11, further comprising the step of allocating a traffic channel to said wireless client, responsive to said step of querying.
13. The method of claim 12, further comprising the steps of:
receiving said digital data communication at said switching center; and transmitting said digital data communication to said wireless client on said traffic channel over a wireless air interface.
14. The method of claim 13, wherein said stem of receiving said digital data communication at said switching center further comprises the step of:
receiving said digital data communication at an InterWorking Function/Direct Access Unit.
15. A wireless application protocol gateway for converting an Internet Protocol address associated with a digital data communication to a mobile telecommunications system number associated with a wireless client, said wireless application protocol gateway comprising:
a first memory for storing a plurality of static Internet Protocol addresses, said plurality of static Internet Protocol addresses including the static Internet Protocol address associated with said wireless client for whom said digital data communication is addressed;
a second memory for storing a plurality of mobile telecommunications system numbers, said plurality of mobile telecommunications system numbers including said mobile telecommunications system number associated with said wireless client for whom said digital data communication is addressed , and wherein each of said mobile telecommunications system numbers is associated with a particular one of said plurality of static Internet Protocol addresses; and a processor for selecting a particular mobile telecommunications system number for a particular Internet Protocol address, wherein said particular mobile telecommunications system number is associated with said particular Internet Protocol address.
16. The wireless application protocol gateway of claim 15, wherein said wireless application protocol gateway operates to:
receive said digital data communication associated with said Internet Protocol address; query a home location register with said particular one of said mobile telecommunications system numbers;
receive a dynamic Internet Protocol address from said home location register; and transmit said digital data communication towards said dynamic Internet Protocol address.
17. The wireless application protocol gateway of claim 15, wherein said plurality of mobile telecommunications system numbers comprises a plurality of mobile services integrated services digital network numbers.
18. The wireless application protocol gateway of claim 15, wherein said plurality of mobile telecommunications system numbers comprises a plurality of mobile identification numbers.
19. A telecommunications system, comprising:

a mobile telecommunications system capable of supporting wireless digital data communications with a wireless client; and a gateway interfacing the mobile telecommunications system for communication with a server that originates a digital data communication in a certain format addressed to the wireless client, the gateway operating to query the mobile telecommunications system for a location of the wireless client by determining a mobile services integrated services digital network number associated with a static Internet Protocol address of the digital data communication, converting the digital data communication from the certain format to a wireless format, and sending the digital data communication in the wireless format to the determined location within the mobile telecommunications system for delivery to the wireless client.
20. Cancel
21. Cancel
22. Cancel
23. The telecommunications system of claim 19, wherein said mobile telecommunications system further comprises a base station for allocating a traffic channel to said at least one wireless client for use in delivering the digital data communication.
24. The telecommunications system of claim 23, wherein said mobile telecommunications system further comprises a mobile switching center for transmitting a dynamic Internet Protocol address to said wireless application protocol gateway, said dynamic Internet Protocol address associated with said traffic channel.
25. The telecommunications system of claim 24, wherein said gateway forwards said wireless application protocol converted digital data communication towards said dynamic Internet Protocol address.
26. The telecommunications system of claim 25, wherein said mobile switching center further comprises an InterWorking Function/Direct Access Unit for receiving said digital data communication and transmitting said digital data communication to said wireless client over said traffic channel.
27. A method for gateway operation in delivering a server originated digital data communication in a certain format addressed to a wireless client, comprising the steps of:
querying a mobile telecommunications system serving the addressed wireless client for a location of the wireless client by determining a mobile services integrated services digital network number associated with a static Internet Protocol address and transmitting said mobile services integrated services digital network number to the nobile telecommunications system;
converting the digital data communication from the certain format to a wireless format; and sending the digital data communication in the wireless format to the determined location within the mobile telecommunications system for delivery to the wireless client.
28. Cancel
29. The method of claim 27, wherein said step of querying further comprises the steps of:
receiving a dynamically allocated Internet Protocol address from said mobile telecommunications network.
30. The method of claim 29, wherein said step of sending further comprises the step of sending the digital data communication in the wireless format to the dynamically allocated Internet Protocol address for delivery to the wireless client.
CA2380046A 1999-07-30 2000-07-25 System, method, and apparatus for pushing data in a direct digital call environment Expired - Lifetime CA2380046C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/365,137 1999-07-30
US09/365,137 US6549776B1 (en) 1999-07-30 1999-07-30 System, method, and apparatus for pushing data in a direct digital call environment
PCT/SE2000/001517 WO2001010091A1 (en) 1999-07-30 2000-07-25 System, method, and apparatus for pushing data in a direct digital call environment

Publications (2)

Publication Number Publication Date
CA2380046A1 true CA2380046A1 (en) 2001-02-08
CA2380046C CA2380046C (en) 2012-03-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2380046A Expired - Lifetime CA2380046C (en) 1999-07-30 2000-07-25 System, method, and apparatus for pushing data in a direct digital call environment

Country Status (9)

Country Link
US (1) US6549776B1 (en)
EP (1) EP1198933B1 (en)
JP (1) JP2003506922A (en)
AR (2) AR026147A1 (en)
AT (1) ATE384384T1 (en)
AU (1) AU6331900A (en)
CA (1) CA2380046C (en)
DE (1) DE60037814T2 (en)
WO (1) WO2001010091A1 (en)

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JP2003506922A (en) 2003-02-18
ATE384384T1 (en) 2008-02-15
EP1198933A1 (en) 2002-04-24
AU6331900A (en) 2001-02-19
CA2380046C (en) 2012-03-27
US6549776B1 (en) 2003-04-15
DE60037814T2 (en) 2009-01-22
WO2001010091A1 (en) 2001-02-08
AR026147A1 (en) 2003-01-29
DE60037814D1 (en) 2008-03-06
EP1198933B1 (en) 2008-01-16

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