1 Department of Electrical Engineering, Stanford University, Stanford, CA 94305, USA 2 Research Laboratory of Electronics, Massachusetts Institute of Technology (MIT), Cambridge, MA 02139, USA 3… (More)
In this paper, we present a mathematical analysis to evaluate the contention phase of a wireless system in which each contending station transmits multiple copies of the bandwidth reservation/request… (More)
In multiple access systems, knowing the number of tags is crucial for the performance. The problem of multiple access in RFID system has one different assumption from general communication systems in… (More)
This paper proposes a keyed hash function using absolute-value chaotic map. The proposed absolute-value chaotic map is simple with a single tuning parameter, and offers robust chaos over specific… (More)
In shared wireless communication channel, the collision occurs when multiple users transmit the packet simultaneously. Tree algorithm has been proposed to resolve the collision. However, tree… (More)
2012 International Conference on ICT Convergence…
2012
In this paper, we propose an adaptive permission probability control mechanism that can be used in conjunction with the existing tree algorithm. This mechanism is designed to lower the risk of… (More)
This paper presents a mathematical analysis of the delay performance of the Appropriate Permission Probability algorithm in term of average delay time. The system performance is derived as a function… (More)
This paper considers the problem of channel reservation schemes for reservation-based MAC protocols with different priorities in wireless communication networks. A framework for designing such… (More)