Title :
Simulation analysis of the air interface protocol for TETRA system
Author :
Zongjun, Zhang ; Lui Yi ; Naitong, Zhang ; Bin, Wang
Author_Institution :
Commun. Res. Center, Harbin Inst. of Technol., China
Abstract :
The developing prospect of the digital trunking system is introduced. On the basis of the computer simulation for the Trans-European Trunked Radio (TETRA) air interface protocol, the collision ratio and the mean number of successful access in the main control channel (MCCH) with the random access method of the ALOHA protocol is analyzed and proved as well as the relationship between call loss, channel utilization and the system traffic. The capacity for the users of the standard mode of TETRA system is then calculated.
Keywords :
access protocols; channel capacity; digital radio; digital simulation; land mobile radio; network interfaces; radio networks; telecommunication channels; telecommunication traffic; ALOHA protocol; MCCH; TETRA; Trans-European Trunked Radio; air interface protocol; call loss; channel utilization; collision ratio; computer simulation; digital trunking system; main control channel; mobile dispatching system; random access method; simulation analysis; system capacity; system traffic; Access protocols; Analytical models; Broadcasting; Control systems; Electronic mail; Frequency synchronization; Media Access Protocol; Physical layer; Quality management; Speech;
Conference_Titel :
Communications, 1999. APCC/OECC '99. Fifth Asia-Pacific Conference on ... and Fourth Optoelectronics and Communications Conference
Conference_Location :
Beijing, China
Print_ISBN :
7-5635-0402-8
DOI :
10.1109/APCC.1999.824944
