Title :
An On-Demand Bandwidth Reservation QoS Routing Protocol for Mobile Ad Hoc Networks
Author :
Hsu, Chih-Shun ; Sheu, Jang-Ping ; Tung, Shen-Chien
Author_Institution :
Dept. of CSIE, Nanya Inst. of Technol., Chung-li
Abstract :
QoS routing is the key to support multimedia services in mobile ad hoc networks (MANETs). It is known that resource reservation is one of the best technique to guarantee QoS in MANETs. Lots of the reservation-based QoS routing protocols have been proposed before. However, the effective bandwidth calculation problem and the bandwidth reservation problem have not been addressed seriously. Here, we proposed an on-demand bandwidth reservation QoS routing protocol for TDMA-based multihop MANETs. We propose an algorithm to guide the destination to choose the route that is most likely to satisfy the QoS requirement and an algorithm to reserve the proper time slot and thus keeps more free time slots for other requests. Simulation results show that our protocol can achieve high route establishment probability and low packet loss rate
Keywords :
ad hoc networks; bandwidth allocation; mobile radio; multimedia communication; probability; quality of service; resource allocation; routing protocols; time division multiple access; MANET; QoS routing protocol; TDMA-based multihop network; mobile ad hoc network; multimedia service; on-demand bandwidth reservation; probability; quality of service; resource reservation; time division multiple access; Access protocols; Bandwidth; Computational modeling; Delay; Interference; Mobile ad hoc networks; Network topology; Quality of service; Routing protocols; Wireless networks;
Conference_Titel :
Sensor Networks, Ubiquitous, and Trustworthy Computing, 2006. IEEE International Conference on
Conference_Location :
Taichung
Print_ISBN :
0-7695-2553-9
DOI :
10.1109/SUTC.2006.39
