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A bandwidth reservation scheme by QoS ad hoc networking is investigated for wideband signal transmission in multi-robot rescue systems. The wideband signals such as moving picture images must be transmitted from robots to their base station that provide the operators with essential informations of the disaster area. As the QoS scheme for the ad hoc networking in multi-robot rescue systems, rapid control...
Mobile WiMAX carries the promise of ubiquitous broadband wireless access enabling real-time and multimedia applications. One of the main features for enabling mobility is handover. This paper introduces a new methodology using data latency for characterizing handover performance. The new methodology also enables the detection of issues during hand over by projecting data latency pattern.
Correlative minimum shift keying (MSK), a second order polynomial modulation scheme known as tamed frequency modulation (TFM), is a constant envelope type of modulation with a perfect peak to average power ratio (PAPR), besides the property of low out of band power. We apply the linearized TFM to the single carrier transmission with frequency domain equalization (SC/FDE) concept. We then obtain a...
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