Browse Prior Art Database

SEQUENTIAL TRUNKED MOBILE RADIO AFFILIATION ALGORITHM

IP.com Disclosure Number: IPCOM000007624D
Original Publication Date: 1996-May-01
Included in the Prior Art Database: 2002-Apr-10

Publishing Venue

Motorola

Related People

Authors:
Suresh Thadhani

Abstract

Today on a Motorola trunked SMR, there exists a limitation on the amount of ISW traffic a SMR fixed end site can receive. This limitation is due to collisions between ISW's (Inbound Service Words). The ISW protocol utilizes the Slotted Aloha model. Although this model greatly reduces the probabil- ity of ISW collision, it cannot eliminate collision. Therefore, iftwo or more mobiles transmit simul- taneously, a high collision probability exists.