DocumentCode :
3270758
Title :
Performance Analysis of Dynamic Resource Allocation with Channel De-allocation/Re-allocation in GSM/GPRS Networks
Author :
Zheng, Jun ; Regentova, Emma ; Jiang, Yingtao ; Zhang, Yan
Author_Institution :
Dept. of Comput. Sci., Queens Coll., Flushing, NY
Volume :
3
fYear :
2006
fDate :
25-28 June 2006
Firstpage :
1801
Lastpage :
1805
Abstract :
Resource allocation is a critical issue that determines the quality of service of GSM voice calls and GPRS data packet transmissions in an integrated GSM/GPRS network. In this paper, we investigate dynamic resource allocation schemes employing channel de-allocation (DAS) and re-allocation (RAS) schemes in such a network. An analytic model with general GPRS data channel requirement is developed to evaluate the performance of the schemes in terms of the GSM voice call blocking probability, GPRS data packet dropping probability, average GPRS data packet transmission time, channel utilization and system award. Our results indicate that RAS can considerably improve the system performance by combing different DAS strategies. It is also shown that the decision to choose the most appropriate dynamic resource allocation scheme has to be made based on the QoS requirement of the system
Keywords :
cellular radio; channel allocation; packet radio networks; probability; quality of service; resource allocation; DAS; GPRS data packet transmissions; GSM voice calls; GSM-GPRS network; QoS; RAS; channel de-allocation; channel re-allocation; channel utilization; dynamic resource allocation; quality of service; voice call blocking probability; Computer science; Educational institutions; GSM; Ground penetrating radar; Performance analysis; Quality of service; Queueing analysis; Resource management; Speech analysis; Wireless communication;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications, Circuits and Systems Proceedings, 2006 International Conference on
Conference_Location :
Guilin
Print_ISBN :
0-7803-9584-0
Electronic_ISBN :
0-7803-9585-9
Type :
conf
DOI :
10.1109/ICCCAS.2006.285023
Filename :
4064249
Link To Document :
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