Title :
On-demand QoS-based routing protocol for ad hoc mobile wireless networks
Author :
Ho, Ying-Kwei ; Liu, Ru-Sheng
Author_Institution :
Dept. of Comput. Eng. & Sci., Yuan-Ze Inst. of Technol., Chungli, Taiwan
Abstract :
To explore QoS issue for ad hoc mobile wireless networks is not trivial because of the high mobility of mobile nodes. Based an the DSDV (destination-sequenced distance-vector) routing protocol for maintaining up-to-date route information, previous works on QoS routing for ad hoc mobile wireless networks do require adding an extra bandwidth for exchanging QoS information. However the size and the update frequency of the routing table are increased tremendously with the number of mobile nodes. We propose an on-demand-based QoS routing protocol to achieve the QoS requirement. The goal of this paper is to discover an optimal route with minimum time delay for transmitting real-time data from a source node hop by hop to a destination node under some predefined constraints
Keywords :
access protocols; land mobile radio; network topology; optimisation; quality of service; radio networks; telecommunication network routing; time division multiple access; transport protocols; QoS information exchange; TDMA; ad hoc mobile wireless networks; bandwidth; destination node; destination-sequenced distance-vector routing protocol; minimum time delay; mobile nodes; on-demand QoS-based routing protocol; optimal route; real-time data transmission; route information; routing table size; simulation environment; source node; update frequency; wireless network topology; Bandwidth; Base stations; Delay effects; Earthquakes; Frequency; Maintenance engineering; Routing protocols; Size control; Spine; Wireless networks;
Conference_Titel :
Computers and Communications, 2000. Proceedings. ISCC 2000. Fifth IEEE Symposium on
Conference_Location :
Antibes-Juan les Pins
Print_ISBN :
0-7695-0722-0
DOI :
10.1109/ISCC.2000.860696
