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With the development of Medium Access Control (MAC) technologies, various Slot Assignment (SA) schemes have been proposed to enhance the overall performance of Time Division Multiple Address (TDMA) techniques, especially to achieve better slot utilization, higher system throughput, collision-free transmission and Quality of Service (QoS) provision in mobile, multi-hop wireless networks. Different...
A multi-step slot reservation hybrid MAC protocol based on the Distributed Coordinate Function (DCF) of IEEE 802.11 standard and Time-Division Multiple Access (TDMA) scheme termed TR-MAC, is presented for Ad Hoc Networks. The protocol combines the strengths of TDMA and DCF, using the multi-step slot reservation mechanism reduces the control packets negotiation, avoids extra contentions and removes...
According to the transmission characteristics of the UAV data link system, this paper introduces a minimum digital image compression and decompression system. Its core design is based on FPGA and ADV212. Comparing to previous kinds of DSP and ADV202, the system has such advantages: small size, light weight, low consumption and low compression and decompression delay. The UAV flight test results shows...
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