Voice communication between a portable communication...

Details Voice communication between a portable communication... Voice communication between a portable communication...

2006-05-30

2006-05-30

Nguyen, Chau (Department: 2662)

Multiplex communications

Communication over free space

Using atm as a wireles protocol

C370S352000, C370S435000

Reexamination Certificate

active

07054280

ABSTRACT:
A portable communication apparatus (200) for radio communication of digital audio data (240) representing analog voice signals has an asynchronous interface (250) for exchanging digital non-audio data (242, 244) with an external terminal (300). The apparatus (200) is adapted to exchange asynchronously the digital audio data (240) with the external terminal (300) over the asynchronous interface (250).

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