Wireless communication system

Details Wireless communication system Wireless communication system

1998-01-23

2000-08-29

Pham, Chi H.

Pulse or digital communications

Spread spectrum

Frequency hopping

375133, 370312, 455509, A61F 206, H04L 2730

Patent

active

061119091

ABSTRACT:
A wireless communication system including a base unit and a plurality of remote units, in which two remote units can communicate separately from and simultaneously with communication between the base unit and another remote unit. The wireless communication system can maintain synchronization between the base unit and remote units and process such control signals as call signals without interrupting communication currently in progress. To achieve this, a communication hop frequency data array D is provided for communication use. A control hop frequency data array G is also provided for control use. Both data arrays D and G are stored in a hopping table 36. Data elements In the control hop frequency data array G and in the communication hop frequency data array D are retrieved from the hopping table 36 so that data in the data array G will be distributed regularly throughout the communication hop frequency data array D.

REFERENCES:
patent: 5142534 (1992-08-01), Simpson et al.
patent: 5459760 (1995-10-01), Watanabe
patent: 5748669 (1998-05-01), Yada
patent: 5862171 (1999-01-01), Mahany
patent: 5982762 (1999-11-01), Anzai et al.

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