Title :
Performance analysis on Call Admission Control in C3G-A system
Author :
Li, Xujie ; Shen, Lianfeng ; Xu, Bo
Author_Institution :
Nat. Mobile Commun. Res. Lab., Southeast Univ., Nanjing, China
Abstract :
In this paper, C3G-A (Combining the third generation mobile communication network and Ad hoc network) system is presented. Call Admission Control (CAC) plays an important role in radio resource management of wireless communication networks. It permits or denies the call arrival connection requests based on the certain criteria. To analyze the performance of CAC in C3G-A system, Markov chain model is presented. Then the performance formulas such as new call blocking probability and handover blocking probability are developed. Numerical results show C3G-A system outperforms conventional TD-SCDMA system with respect to new call blocking probability and handover blocking probability.
Keywords :
3G mobile communication; Markov processes; radio networks; telecommunication congestion control; telecommunication network management; C3G-A system; CAC; Markov chain model; TD-SCDMA system; ad hoc network; call admission control; call blocking probability; handover blocking probability; performance analysis; radio resource management; third generation mobile communication network; wireless communication networks; 3G mobile communication; Ad hoc networks; Base stations; Call admission control; Communication system traffic control; Mobile communication; Performance analysis; Relays; Time division synchronous code division multiple access; Transfer functions; C3G-A system; Call Admission Control; Markov chain; performance analysis;
Conference_Titel :
Wireless Communications & Signal Processing, 2009. WCSP 2009. International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4856-2
Electronic_ISBN :
978-1-4244-5668-0
DOI :
10.1109/WCSP.2009.5371493
