Terminal to be coupled to a telecommunications network using rad

Details Terminal to be coupled to a telecommunications network using rad Terminal to be coupled to a telecommunications network using rad

1996-12-31

1998-09-15

Chan, Wing F.

Telephonic communications

Telephone line or system combined with diverse electrical...

Having transmission of a digital message signal over a...

455557, H04M 1100

Patent

active

058091157

ABSTRACT:
The present invention relates to a terminal to be coupled to a telecommunications network using radio communication, which consists of a computer (100) and a radio module (200) to be coupled thereto. The radio module is connected to the computer using a digital bus coupling, for example a PCMCIA bus. This terminal can be connected to a telecommunications network using radio communication, for example, the GSM system. It is essential to the invention that the operations required in the transmission and reception of a message and their performance have been divided between the computer and the radio module. Two alternative embodiments are presented. In the first embodiment, the radio module contains ancillary processors (213, 214) to achieve a sufficient calculation capacity; in the second embodiment, the computer's processor (110) performs the main part of the required processing. The necessary radio frequency elements (230) are located in the radio module.

REFERENCES:
patent: 5302947 (1994-04-01), Fuller et al.
patent: 5566226 (1996-10-01), Mizoguchi et al.
patent: 5579489 (1996-11-01), Dornier et al.

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