New method for isochronous bandwidth allocation in FDDI-II networks

Jung Shyr Wu, Sheng Cheng Yeh

Research output: Contribution to journalArticlepeer-review


The FDDI-II is a high speed and flexible backbone LAN. It can divide the capacity into one packet-switched channel with flexible bandwidth and up to 16 isochronous channels which may be allocated for a variety of real-time services such as video and voice. How to allocate and maintain isochronous bandwidth is an important issue for supporting good services to users. The FDDI-II standard proposed a centralized scheme to achieve this goal. In this paper, we propose a new scheme in a distributed fashion for the management of isochronous bandwidth. Based on our scheme, the network can support various services in a more efficient way.

Original languageEnglish
Pages (from-to)1583-1589
Number of pages7
JournalIEICE Transactions on Communications
Issue number12
StatePublished - Dec 1994


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