Title :
Approach to Measure the Throughput of Mobile Ad Hoc Networks with Constant Velocity of Nodes
Author :
Guangjin Hou ; Qun Wang ; Demin Li ; Jiacun Wang
Author_Institution :
Coll. of Inf. Sci. & Technol., Donghua Univ., Shanghai
Abstract :
The throughput of ad hoc networks is highly sensitive to multi-access interference (MAI) and node movement. So the blind adaptive multiuser detection, resisting MAI effectively, for CDMA-based mobile ad hoc networks, is addressed, and the number of packets received in a slot is deduced. We present the constant velocity (CV) model and derive the length of data packet and the probability of complete transmission. The information quantity of per data packet is measured based the probability of complete transmission. Finally we discuss the throughput of ad hoc networks and give numerical simulations. We get the result that the throughput increases with transmission radius decreasing, transmission velocity increasing and transmission time increasing.
Keywords :
ad hoc networks; code division multiple access; mobile radio; multiuser detection; probability; CDMA-based mobile ad hoc network; blind adaptive multiuser detection; constant velocity node movement; multiaccess interference; probability; Ad hoc networks; Educational institutions; Information science; Mobile ad hoc networks; Multiaccess communication; Multiple access interference; Multiuser detection; Numerical simulation; Throughput; Velocity measurement;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2007. WiCom 2007. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-1311-9
DOI :
10.1109/WICOM.2007.406
