Title :
LLR routing in homogeneous VP-based ATM networks
Author_Institution :
Dept. of Comput. Sci. & Inf. Eng., Nat. Chung Cheng Univ., Chia-Yi, Taiwan
Abstract :
In ATM networks, a virtual path (VP) concept has been proposed to simplify traffic control and resource management. As a consequence, cell routing becomes more flexible and significant call setup processing can be reduced when resources are reserved on VP´s. In this paper, we study the routing problem in homogeneous VP-based ATM networks in which VP´s are used for traffic segregation such that all VC´s in a VP have the same traffic characteristics and QOS requirement. Four adaptive routing algorithms based on the least loaded routing (LLR) concept are designed and evaluated. Our simulation results show that network blocking probability can be significantly reduced by LLR routing
Keywords :
asynchronous transfer mode; probability; telecommunication congestion control; telecommunication network management; telecommunication network routing; telecommunication traffic; LLR routing; QOS requirement; adaptive routing algorithms; call setup processing; cell routing; homogeneous VP-based ATM networks; least loaded routing; network blocking probability; resource management; simulation; traffic control; traffic segregation; virtual path concept; Algorithm design and analysis; Asynchronous transfer mode; Circuits; Communication system traffic control; Computer science; Intelligent networks; Quality of service; Routing; Telecommunication switching; Telecommunication traffic;
Conference_Titel :
INFOCOM '95. Fourteenth Annual Joint Conference of the IEEE Computer and Communications Societies. Bringing Information to People. Proceedings. IEEE
Conference_Location :
Boston, MA
Print_ISBN :
0-8186-6990-X
DOI :
10.1109/INFCOM.1995.515925