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http://dx.doi.org/10.9708/jksci.2010.15.5.103

An Efficient Data Transmission Strategy using Adaptive-Tier Low Transmission Power Schedule in a Steady-state of BMA  

Kim, Sang-Chul (국민대학교 컴퓨터공학부)
Publication Information
Journal of the Korea Society of Computer and Information / v.15, no.5, 2010 , pp. 103-111 More about this Journal
Abstract
This paper proposes an efficient data transmission strategy using adaptive-tier low transmission power schedule in a TDMA-based ad hoc MAC protocol. Since the network resource of ad hoc networks has the characteristic of reassignment due to the multiple interferences and the contention-based limited wireless channel, the efficient time slot assignment and low power transmission scheme are the main research topics in developing ad hoc algorithms. Based on the proposed scheme of interference avoidance when neighbor clusters transmit packets, this paper can minimize the total energy dissipation and maximize the utilization of time slot in each ad hoc node. Simulation demonstrates that the proposed algorithm yields 15.8 % lower energy dissipation and 4.66% higher time slot utilization compared to the ones of two-tier conventional energy dissipation model.
Keywords
low power transmission; TDMA slot scheduling; packet collision;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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