Title :
Research on dynamic resource allocation strategy in the trunking communication system based on TD-SCDMA network
Author :
Yaping, Liu ; Jun, Sun ; Shixiang, Shao
Author_Institution :
Nanjing Univ. of Posts & Telecommun., Nanjing, China
Abstract :
In view of the fact that the limited wireless resources and the asymmetric traffic between uplink and downlink in the trunking communication system based on TD-SCDMA network, a design scheme of dynamic resource allocation (DCA) is given. DCA is a very effective technology to solve those problems and enhance the utilization of resource. Based on the characteristics of the trunking communication system, we combine with the DCA algorithms of TD-SCDMA network in this paper, and give an optimal DCA strategy for the truking communication system in TD-SCDMA network. Finally, the simulation result shows the DCA strategy markedly improve the system performance and gain higher resource utilization.
Keywords :
channel allocation; code division multiple access; mobile communication; resource allocation; telecommunication networks; telecommunication traffic; time division multiple access; wireless channels; DCA; TD-SCDMA network; asymmetric traffic; dynamic channel allocation; dynamic resource allocation strategy; limited wireless resource; mobile communication; resource utilization; trunking communication system; 3G mobile communication; Irrigation; Multiaccess communication; Multimedia communication; Resource management; Telecommunications; TD-SCDMA; dynamic resource allocation; the resource utilization; trunking communication system;
Conference_Titel :
Communication Software and Networks (ICCSN), 2011 IEEE 3rd International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-61284-485-5
DOI :
10.1109/ICCSN.2011.6014701
