Title :
Administrative weight allocation for PNNI routing algorithms
Author :
Izmailov, Rauf ; Sengupta, Bhaskar ; Iwata, Atsushi
Author_Institution :
C&C Res. Labs., NEC USA Inc., Princeton, NJ, USA
Abstract :
The paper addresses the issue of assigning administrative weights used by routing algorithms in private network-network interface (PNNI) networks. We consider two versions of the problem: with and without the knowledge of the traffic matrix. For both versions, we propose methods capable of improving the routing performance of PNNI routing algorithms. Depending on the network and traffic patterns, the call blocking probabilities could be reduced by about 50% or more. The methods are verified by analysis and simulations
Keywords :
network interfaces; probability; protocols; telecommunication network routing; telecommunication traffic; ATM networks; PNNI networks; PNNI routing algorithms; PNNI routing protocol; QoS aware routing; administrative weight allocation; call blocking probabilities; campus network; network patterns; private network-network interface; quality of service aware routing; routing performance; simulations; traffic matrix; traffic patterns; Routing;
Conference_Titel :
High Performance Switching and Routing, 2001 IEEE Workshop on
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-6711-1
DOI :
10.1109/HPSR.2001.923659
