Title :
Link State Prediction based Topology Maintenance in multi-channel MANET
Author :
Jinxin Niu ; Wei Guo
Author_Institution :
Nat. Key Lab. of Sci. & Technol. on Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
The random movement of nodes in multi-channel MANETs has significant impact upon the stability of network topology due to connection loss and co-channel interference. To solve this problem, a Link State Prediction based Topology Maintenance algorithm (LSPTM) is proposed, which adjusts nodes´ power levels and transmission channels according to the link state predicted by a probabilistic network, so as to maintain the stability of links and network topology. Simulation results show that the algorithm effectively reduces the chances of connection loss or co-channel interference.
Keywords :
cochannel interference; maintenance engineering; mobile ad hoc networks; prediction theory; probability; radio links; stability; telecommunication network topology; wireless channels; LSPTM algorithm; cochannel interference; connection loss; link state prediction based topology maintenance algorithm; multichannel MANET; probabilistic network; stability; transmission channel; Communication channels; Interchannel interference; Network topology; Power control; Probabilistic logic; Topology; MANETs; link state; multi-channel; probabilistic network; topology maintenance;
Conference_Titel :
Signal Processing, Communication and Computing (ICSPCC), 2013 IEEE International Conference on
Conference_Location :
KunMing
DOI :
10.1109/ICSPCC.2013.6663905