Patent ID: 7391745
Filing Date: 2008-06-24
Classification: H04B,H04W

Abstract:
1. A multiple access communications system comprising: a master station; and a plurality of slave stations, each of which is connected to the master station using an uplink and a downlink and is connected to at least one fixed speed data terminal, wherein the master station comprises a time synchronization packet transmitter that transmits a time synchronization packet to the slave stations to obtain time synchronization with the slave stations, and each of the slave stations comprises: a converter that converts all fixed speed data received from the at least one fixed speed data terminal to uplink transmission data packets in synchronization with the time synchronization packet, and a transmitter that starts transmission processing of the uplink transmission data packets when the fixed speed data from all of the at least one fixed speed data terminal have been stored; wherein said time synchronization packet comprises data size approval information.