DocumentCode :
2258937
Title :
A novel link state routing protocol and TCP performance investigation in ad hoc networks
Author :
Liu, Yu ; Lau, Jack
Author_Institution :
Dept. of Electr. & Electron. Eng., Hong Kong Univ. of Sci. & Technol., Kowloon, China
fYear :
2002
fDate :
2002
Firstpage :
323
Lastpage :
328
Abstract :
With the booming of the Internet, the TCP is widely used in both wired and wireless networks. In mobile ad hoc networks, the topology changes frequently due to mobile nodes, which leads to significant packet losses and network throughput degradations. This is due to the fact that the TCP fails to distinguish the link failure induced packet losses from the congestion induced packet losses. This paper proposes a novel link state routing scheme in mobile ad hoc networks - power state routing (PSR). By PSR, a node adjusts the transmission power depending on the number of their neighbors and its transmission power. The performance of TCP over different routing protocols in ad hoc networks was studied by simulation experiments. Four kinds of routing schemes, fisheye state routing (FSR), power state routing (PSR), dynamic source routing (DSR) and ad hoc on-demand distance vector (AODV) were investigated and analyzed to identify their characteristics when the TCP is used over them in ad hoc networks.
Keywords :
ad hoc networks; land mobile radio; network topology; radio links; routing protocols; transport protocols; Internet; TCP performance; ad hoc on-demand distance vector; congestion induced packet loss; dynamic source routing; fisheye state routing; link failure induced packet loss; link state routing protocol; mobile ad hoc networks; mobile nodes; mobile wireless computing; network throughput; network topology; power state routing; simulation experiments; transmission power; wired networks; wireless networks; Ad hoc networks; Circuit topology; Computer networks; Intelligent networks; Mobile ad hoc networks; Mobile computing; Network topology; Routing protocols; Throughput; Wireless networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Networks, 2002. ICON 2002. 10th IEEE International Conference on
Print_ISBN :
0-7803-7533-5
Type :
conf
DOI :
10.1109/ICON.2002.1033332
Filename :
1033332
Link To Document :
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