Adaptive call admission control and resource allocation in multi server wireless/cellular network

Artikel

The ever increasing demand of the subscribers has put pressure on the capacity of wireless networks around the world. To utilize the scare resources, in the present paper we propose an optimal allocation scheme for an integrated wireless/cellular model with handoff priority and handoff guarantee services. The suggested algorithm optimally allocates the resources in each cell and dynamically adjust threshold to control the admission. To give the priority to handoff calls over the new calls, the provision of guard channels and subrating scheme is taken into consideration. The handoff voice call may balk and renege from the system while waiting in the buffer. An iterative algorithm is implemented to generate the arrival rate of the handoff calls in each cell. Various performance indices are established in term of steady state probabilities. The sensitivity analysis has also been carried out to examine the tractability of algorithms and to explore the effects of system descriptors on the performance indices.

Object Details

• Language: Englisch

References and Relationships

• Bibliographic citation: Journal: Journal of Industrial Engineering International ; ISSN: 2251-712X ; Volume: 12 ; Year: 2016 ; Pages: 71-80 ; Heidelberg: Springer

Classification and Topics

• Classification: Management
• Subject: Cellular network ; Admission control ; Handoff priority ; Handoff guarantee ; Guard channel ; Subrating ; Balking ; Reneging ; Blocking

Contributors, Places and Time

• Event: Geistige Schöpfung
• (who): Jain, Madhu ; Mittal, Ragini
• Event: Veröffentlichung
• (who): Springer
• (where): Heidelberg
• (when): 2016

Further information

• DOI: doi:10.1007/s40092-015-0129-3
• Handle: http://hdl.handle.net/10419/157469
• Last update: 10.03.2025, 11:42 AM CET