THE DYNAMIC FRAMELENGTH SLOTTED ALOHA SIGNALLING IN TRUNKED MOBILE RADIO SYSTEMS

摘要

In this paper,the principle of using the dynamic framelength slotted ALOHA technique is introduced to solve a problem of messages clashing on a control channel.And a signalling standard:MPT 1327 that is based on Dynamic Framelength Slotted ALOHA Technique is introduced too,The details of algorithm,diagram and computer simulation of dynamic framelength are given in this paper.At the end,the error-correcting code for ALOHA signalling is discussed.