Mobile broadcast services with MIMO antennae in 4G wireless networks |
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Authors: | Agustinus Borgy Waluyo David Taniar Wenny Rahayu Bala Srinivasan |
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Affiliation: | 1.Clayton School of Information Technology,Monash University,Melbourne,Australia;2.Department of Computer Science and Computer Engineering,La Trobe University,Melbourne,Australia |
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Abstract: | The deployment of wireless data broadcast to empower mobile information services as a resource-conserving means offers significant
benefits due to the scalability feature offered by the technology. In this paper, we present a novel and holistic data broadcast
management approach in 4 G wireless networks with multiple-input multiple-output (MIMO) antennae. The proposed scheme consists
of three elements, namely: (i) broadcast ordering; (ii) Global indexing; and (iii) merging data structure. With the integration of these elements, we expect to obtain substantial efficiency for mobile computing
clients when retrieving data on-air. We have experimentally evaluated the performance of the proposed model including comparison
with the relevant schemes. The results from the experiments affirm the effectiveness of our proposed approach in respect to
minimizing query access time and conserving energy utilization of the clients. |
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