Laurent Cruchant

Mobile radio communicating system including both a public system and at least one private system

Method of managing transmission errors between a base station and a transcoder in a digital radiocommuncations system, and a base station and transcoder corresponding to the method

Uplink frame at the transcoder rate adaptation unit/base transceiver station interface in a cellular mobile radio network

Frame for different datarates and transmitter/receiver for such a frame

Method and apparatus for transmitting data over a speech channel by encoding the data using a selected type of source encoding

Mobile communications system comprising a public system and at least a private system

Uplink-frame at the transcoder-base-station interface in a mobile cellular radio communication network

Transmission of messages by means of frames of a variable length.

Process for the management of transmission errors between a base station and a transcoder in a digital radiocommunication system, corresponding base station and transcoder

Message transmission by means of a variable length frame