DocumentCode :
903035
Title :
A New Class of Wireless Push Systems
Author :
Kakali, Vasiliki L. ; Papadimitriou, Georgios I. ; Nicopolitidis, Petros ; Pomportsis, Andreas S.
Author_Institution :
Dept. of Inf., Aristotle Univ. of Thessaloniki, Thessaloniki, Greece
Volume :
58
Issue :
8
fYear :
2009
Firstpage :
4529
Lastpage :
4539
Abstract :
Data broadcasting is an efficient way of delivering information over asymmetric wireless environments, and push systems can provide high scalability and client hardware simplicity. Many environments, however, are characterized by a priori unknown client demands and groups of clients that are located at the same region and have similar demands. The main disadvantage of the approaches in such cases is the lack of fairness, because groups with few members have much lower performance than groups with many clients, because the performance per group (directly) depends on the group size. In this paper, we propose a fair push system where the performance of each client is independent of the total number of clients that are located in the same region. This condition is achieved without the overall performance of the system being significantly affected. Moreover, the proposed fair system is extended to a priority-based system that multiplies the performance of a specific group, depending exclusively on its priority level in relevance to the rest of the groups.
Keywords :
broadcasting; data communication; radio networks; asymmetric wireless network; data broadcasting; wireless push system; Broadcasting; fairness; group size; locality; priorities; push system;
fLanguage :
English
Journal_Title :
Vehicular Technology, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9545
Type :
jour
DOI :
10.1109/TVT.2009.2023256
Filename :
4957070
Link To Document :
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