公开(公告)号：DE2607819A1

公开(公告)日：1976-11-25

申请号：DE2607819

申请日：1976-02-26

Applicant: IBM

Inventor： BOWMAN ROBERT A ,  MACHOL GUENTHER KEITH ,  TERLET RENE HENRI

IPC: H04L5/22 ,  G06F13/00 ,  H04L12/423 ,  H04L11/16 ,  H04J3/16 ,  G06F3/04

Abstract: In a time division multiplexed loop communication system, a plurality of terminals share one or more channels of a multichannel frame, with a second plurality of terminals assigned to different channels. The communications controller may dedicate one or more of the channels to one of the terminals automatically and dynamically. Alternatively, one of a plurality of terminals assigned to a particular channel group can interrupt the controller and become automatically selected for communication.