Title
Improvement in the priority handoff scheme for multi-service wireless mobile networks
Abstract
In this study, a new handoff strategy to improve the performance of wireless mobile networks is presented. It has been found form this study that the dropping probability of handoff calls is drastically reduced compared to the existing method of channel reservation strategy of handoff calls and the performance of new calls can be improved. The strategy is that the new call should be delayed then it can use the last idle channel. The time that all the channels are holding has been shortened. Opportunities of the new call and handoff call occupancy channel are increased; the scheme also takes into account the priority of different data types and only when the high-priority data packets queue is empty, the data packets in low-priority data queue can be transmitted. Simulation results show that, to let the new voice call delay in the allowable range, can effectively reduce the dropping probability of handoff call and the blocking probability of high-priority data while improving the probability of new call to enter into the systems. © Maxwell Scientific Organization, 2013.
Year
DOI
Venue
2014
null
Research Journal of Applied Sciences, Engineering and Technology
Keywords
DocType
Volume
Handoff,Markova process,Multi-service,Priority,Queuing theory
Journal
6
Issue
ISSN
Citations 
20
20407467
0
PageRank 
References 
Authors
0.34
8
5
Name
Order
Citations
PageRank
chenggang liu1403.74
Zhenhong Jia22915.13
Xizhong Qin352.88
Lei Sheng400.34
Li Chen500.34