Apparatus and method for managing dormant state in a...

Details Apparatus and method for managing dormant state in a... Apparatus and method for managing dormant state in a...

2005-09-27

2005-09-27

Phunkulh, Bob A. (Department: 2661)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C455S436000

Reexamination Certificate

active

06950415

ABSTRACT:
Disclosed are an apparatus for and a method of managing the location of a packet call in the wireless environment of a wireless packet data system. A dormant-state mobile station management is carried out by registering call information in a dormant state database in response to an initial request for a packet data service, registering dormant state information in a pointer lookup table, and updating location information of a mobile station entering a dormant state, based on the dormant state information, in response to a message received from the mobile station, or resuming the packet data service. In accordance with the invention, it is possible to reduce the connection time and load required to resume a call establishment associated with the mobile station maintained in a dormant state.

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