IBMa#39;s prioritised token ring system provides access to the medium after a worst case delay time of two packet transmision times through the setting of reservation bits in busy tokens associated with the data packet. A timing diagram comparing the operation of the IBM and Instanet interrupt systems is shown in Figs. 2a and 2b respectively. ... More generally, lack of international acceptance indicated against its adoption other than in a research context. 3) Token Systems The token anbsp;...
|Title||:||IEEE ... Symposium on Computer Networking|
|Publisher||:||IEEE Computer Society - 1986-11|