Method for providing communications to a communication device in

Details Method for providing communications to a communication device in Method for providing communications to a communication device in

1996-04-30

1998-05-05

Marcelo, Melvin

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

455433, 455435, H04Q 734, H04Q 736

Patent

active

057486204

ABSTRACT:
A communication system (100) employs a method for providing communications to a communication device (e.g., 120) located in the communication system. The communication device (120) transmits a registration message to a system controller (101) via a first base site (104). The system controller then affiliates the communication device with the first base site and a location area (150) that includes a service coverage area (134) of the first base site. When the system controller receives a communication (e.g., a packet data communication) for the communication device, the system controller determines whether the communication was received within a predetermined period of time after a previous communication involving the communication device. When the communication was received within this period of time, the system controller transmits at least a portion of the communication to the communication device via the first base site; otherwise, the system controller pages the communication device via the base sites (103-106) serving the location area.

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K. Kim et al., "Analysis of Power Up and Down Registration in CMS (CDMA Mobile Systems)," 1995 Fourth IEEE International Conference on Universal Personal Communications. Record. Gateway to the 21st Century (Cat. No. 95TH8128) pp. 329-333, Apr. 1995.
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