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Two-way is a dominant mode of communication in wireless systems. Departing from the tradition to optimize each transmission direction separately, recent work has demonstrated that, for time-division duplex (TDD) systems, optimizing the schedule of the two transmission directions depending on traffic load and interference condition leads to performance gains. In this letter, a general network of multiple...
A mobile station (MS) antenna is typically undergoing random spatial motion as part of the typical usage which degrades the coherency of the received signal resulting in demodulation losses. However, in a fading environment, the random motion can be constructively exploited in a generalized likelihood ratio test (GLRT) processing scheme resulting in diversity gain. The key outcome is the observation...
In this paper, low complexity acquisition of UWB telemetry data packets is addressed. In addition to the usual channel impairments considered of additive white Gaussian noise (AWGN) noise and multipath, the sensor clock is assumed to be unsynchronized relative to the access node such that there is a random clock offset. The proposed method involves a multi-hypothesis outer search over the arrival...
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