An efficient control strategy of adaptive packet length for ARQ in wireless endoscopy system

Author

Xie, Xiang ; Li, GuoLin ; Zhang, Chun ; Wang, ZhiHua

Author_Institution

Dept. of Electron. Eng., Tsinghua Univ., Beijing, China

Volume

2

fYear

2005

fDate

12-14 Oct. 2005

Firstpage

1121

Lastpage

1123

Abstract

By analyzing the characteristics of the communication channel in the bi-directional digital wireless endoscopy system, this paper proposes an efficient control strategy of dynamically adaptive packet length for automatic repeat query (ARQ) scheme in this system. The mathematic formula of the strategy is given. The strategy assures not only the image communication quality but also the optimum communication power efficiency in the capsule. The implementation of the control strategy is also given out in this paper.

Keywords

adaptive control; automatic repeat request; biomedical communication; endoscopes; packet radio networks; telecommunication control; wireless channels; ARQ scheme; adaptive packet length control strategy; automatic repeat query; bidirectional digital wireless endoscopy system; communication channel; image communication quality; optimum communication power efficiency; Adaptive control; Automatic control; Automatic repeat request; Bidirectional control; Communication channels; Communication system control; Control systems; Endoscopes; Mathematics; Programmable control;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications and Information Technology, 2005. ISCIT 2005. IEEE International Symposium on

Print_ISBN

0-7803-9538-7

Type

conf

DOI

10.1109/ISCIT.2005.1567065

Filename

1567065