Facilitating data transmission

Details Facilitating data transmission Facilitating data transmission

2006-10-17

2006-10-17

Vu, Huy D. (Department: 2616)

Multiplex communications

Communication techniques for information carried in plural...

Adaptive

C370S467000, C370S389000, C370S328000, C370S338000, C370S392000, C370S401000, C370S475000, C370S352000, C709S245000

Reexamination Certificate

active

07123626

ABSTRACT:
The present invention provides a method, a system, a node in a communications system and a computer program facilitating a data transmission from a push service provider that addresses data by an Internet protocol address to a receiver which is identified in a communications system by a subscriber identity different to the IP address. The subscriber identity is determined by use of a first portion of the IP address for a look-up of a first portion of the subscriber identity, and by an assignment of a second portion of the IP address to a second portion of the subscriber identity. The invention can be used for different IP address formats like IPv4 and IPv6 addresses. The invention can be used in GSM/GPRS systems, PDC/PPDC and UMTS systems.

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International Search Report, International Application No. PCT/EP00/07957, Nov. 7, 2000 pp. 1-3.

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