Title :
On-line learning and dynamic capacity allocation in the traffic management of wireless ATM networks
Author :
Burrell, Anthony T. ; Papantoni-Kazakos, P.
Author_Institution :
Dept. of Electr. & Comput. Eng., Alabama Univ., Huntsville, AL, USA
Abstract :
We consider digital wireless multimedia ATM LANs. A traffic monitoring algorithm (TMA) is utilized to allocate channel capacities dynamically to heterogeneous traffic with time-varying characteristics. The threshold parameters that characterize the operational characteristics of the TMA control the overall system performance, including traffic rejection rates and wasted capacity rates. In this paper an on-line learning algorithm is introduced, to dynamically adapt the threshold parameters of the TMA for attaining a prespecified upper bound on the traffic rejection rate, at minimal cost in wasted capacity rate. The learning algorithm is analyzed and evaluated to expose its superior convergence characteristics
Keywords :
asynchronous transfer mode; channel allocation; channel capacity; computer network management; convergence of numerical methods; digital radio; learning systems; multimedia communication; packet radio networks; protocols; telecommunication traffic; wireless LAN; TMA control; channel capacity; convergence characteristics; digital wireless multimedia ATM LAN; dynamic capacity allocation; heterogeneous traffic; high level protocol; online learning; online learning algorithm; operational characteristics; system performance; threshold parameters; time-varying characteristics; traffic management; traffic monitoring algorithm; traffic rejection rate; traffic rejection rates; upper bound; wasted capacity rate; wireless ATM networks; Asynchronous transfer mode; Communication system traffic control; Computer network management; Engineering management; Intelligent networks; Monitoring; Multiaccess communication; Protocols; Telecommunication traffic; Wireless LAN;
Conference_Titel :
Universal Personal Communications, 1998. ICUPC '98. IEEE 1998 International Conference on
Conference_Location :
Florence
Print_ISBN :
0-7803-5106-1
DOI :
10.1109/ICUPC.1998.733666