eng Science and Education Publishing Journal of Computer Networks 2372-4757 2017-09-05 4 1 56 64 10.12691/jcn-4-1-6 JCN2017416 article Mohsen Hosamo 1 S. P. Singh 2 Anand Mohan 2 Oslo, Norway Department of Electronics Engineering, Indian Institute of Technology (BHU), Varanasi, India This paper describes analytical modeling of relative rate marking (RRM) switch for available bit rate (ABR) ATM service considering linear increment and exponential decay of data rate(s) of the source(s) to achieve faster congestion control of the network through resource management of the RRM switch. Theoretical performance of the switch has been evaluated in respect of link utilization factor and cell loss probability. It is shown that the switch achieves faster control over source(s) along with improved link utilization factor. This is particularly attractive for congestion control in ABR-ATM networks. The developed switch model can find potential application in the design of RRM switch specific to a network environment. http://pubs.sciepub.com/jcn/4/1/6/jcn-4-1-6.pdf ATM Switch RRM Switch Architecture Congestion Control RRM Switch Performance