Multi-mode interoperable mobile station communications...

Details Multi-mode interoperable mobile station communications... Multi-mode interoperable mobile station communications...

2005-07-05

2005-07-05

Ton, Dang T (Department: 2666)

Multiplex communications

Communication techniques for information carried in plural...

Adaptive

Reexamination Certificate

active

06914913

ABSTRACT:
A multi-mode mobile wireless communications device architecture (200) including an application layer (210), a services layer (220) interfacing the applications layer, a multi-mode layer (230) interfacing the service layer, and a hardware layer (240) interfacing the multi-mode layer. The multi-mode layer includes first and second interoperable radio access technologies, for example W-CDMA UMTS and GSM/GPRS technologies.

REFERENCES:
patent: 5946634 (1999-08-01), Korpela
patent: 6542490 (2003-04-01), Ahmadvand et al.
patent: 0994604 (2000-04-01), None

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