A Reconfigurable Baseband Transmitter for Adaptive Image Coding

Author

Nafkha, Amor ; Seguier, Renaud ; Palicot, Jacques ; Moy, Christophe ; Delahaye, Jean-Philippe

Author_Institution

IETR/Supelec - Campus de Rennes, Cesson-Sevigne

fYear

2007

fDate

1-5 July 2007

Firstpage

1

Lastpage

5

Abstract

Adaptive image coding scheme are well adapted to multirate cognitive networks. A Cognitive device will be able to reconfigure itself to adapt its baseband radio transmitter to the required bit rate of the coding scheme. In this paper, a such platform able to adapt the radio access technology (RAT) to the image coding scheme is described. To optimize the RAT bit rate to the image coding bit rate, our system chooses and reconfigures in real time the radio baseband functions. It makes some cross-layer adaptation between PHY and application layers.

Keywords

cognitive radio; image coding; radio access networks; radio transmitters; adaptive image coding; cross-layer adaptation; multirate cognitive networks; radio access technology; reconfigurable baseband transmitter; Active appearance model; Baseband; Bit rate; Cognitive radio; Frequency; Image coding; Physical layer; Radio transmitters; Real time systems; Sensor phenomena and characterization;

fLanguage

English

Publisher

ieee

Conference_Titel

Mobile and Wireless Communications Summit, 2007. 16th IST

Conference_Location

Budapest

Print_ISBN

963-8111-66-6

Electronic_ISBN

963-8111-66-6

Type

conf

DOI

10.1109/ISTMWC.2007.4299191

Filename

4299191