Mobile-edge computation offloading (MECO) is an emerging technology for enhancing
mobiles' computation capabilities and prolonging their battery lifetime by offloading intensive …

In this paper, the fundamental performance tradeoff of the delay-limited multiple-input
multiple-output (MIMO) automatic retransmission request (ARQ) channel is explored. In …

Voice over Internet Protocol (VoIP) technology has observed rapid growth in the world of
telecommunications. VoIP offers high-rate voice services at low cost with good flexibility …

In this paper, we propose a mechanism to switch between multiple-input multiple-output
(MIMO) with two transmit antennas and single-input multiple-output (SIMO) to conserve …

In this paper, we consider the problem of energy efficient scheduling under average delay
constraint for a single user fading channel. We propose a new approach for on-line …

We consider the problem of energy-efficient point-to-point transmission of delay-sensitive
data (eg, multimedia data) over a fading channel. We propose a rigorous and unified …

In this paper, we study sleeping control (SC) and power matching (PM) for a single cell in
cellular networks with bursty traffic. The base station (BS) sleeps whenever the system is …

A delay-constrained scheduling problem for point-to-point communication is considered: a
packet of B bits must be transmitted by a hard deadline of T slots over a time-varying …

We consider the problem of minimizing the energy needed for data fusion in a sensor
network by varying the transmission times assigned to different sensor nodes. The optimal …

In this paper, delay-optimal and energy-efficient communication is studied for a single link
under Markov random arrivals. We present the optimal tradeoff between delay and power …