...transfer
This work was supported by the SERC on grant number GR/H 41850

...source.
A further extension is to consider this as a sliding window protocol application, in which the window is fully open and one new frame is permitted to enter the system upon receipt of the acknowledgement of the previous frame. (This is the approach adopted by the mean value analysis algorithm for a closed network of queues.)

Jonathan Deane
Mon Jun 3 13:27:09 BST 1996