Voice coding method at a code division multiple access base stat

Details Voice coding method at a code division multiple access base stat Voice coding method at a code division multiple access base stat

1997-12-09

2000-10-03

Pham, Chi H.

Multiplex communications

Communication over free space

Combining or distributing information via code word channels...

375362, 375356, H04B 7216, H04L 700, H04L 704

Patent

active

061282898

ABSTRACT:
The present invention is to increase the efficiency of the transmission channel between the base stations and to improve the accuracy of the signal in transmitting the traffic information in the circuit communication method or TDM method in comparison with the packet method, and provides the method for speech coding at the Code Division Multiple Access base station which can solve the anticipated problem of the frame sync acquisition between base stations in such case.

REFERENCES:
patent: 5619491 (1997-04-01), Panzer
patent: 5706282 (1998-01-01), Chung
patent: 5910946 (1999-06-01), Csapo
patent: 5974375 (1999-10-01), Aoyagi et al.

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