J Xu, R Zhang - IEEE Journal on Selected Areas in …, 2013 - ieeexplore.ieee.org
Characterizing the fundamental tradeoffs for maximizing energy efficiency (EE) versus spectrum efficiency (SE) is a key problem in wireless communication. In this paper, we …
Device-to-device (D2D)-enabled Internet-of-things promises higher spectral efficiency and system capacity by sharing the cellular spectrum and offloading the cellular traffic. However …
In wireless networks, energy consumed for communication includes both the transmission and the processing energy. In this paper, point-to-point communication over a fading …
O Orhan, D Gündüz, E Erkip - IEEE Transactions on Wireless …, 2014 - ieeexplore.ieee.org
Communication over a broadband fading channel powered by an energy harvesting transmitter is studied. Assuming non-causal knowledge of energy/data arrivals and channel …
We study the effects of decoding and processing costs in an energy harvesting two-way channel. We design the optimal offline power scheduling policies that maximize the sum …
Energy harvesting (EH) is an innovative way to build long-term and self-sustainable wireless networks. However, an inconstant EH rate may have an adverse effect on the quality-of …
X Wang, Z Nan, T Chen - IEEE Transactions on Wireless …, 2015 - ieeexplore.ieee.org
This paper develops a novel approach to optimal broadcast scheduling for an energy- harvesting powered transmitter with non-ideal circuit power consumption. Relying on the …
X Chen, W Ni, X Wang, Y Sun - IEEE Transactions on Wireless …, 2016 - ieeexplore.ieee.org
In this paper, a new dynamic string tautening algorithm is proposed to generate the most energy-efficient off-line schedule for delay-limited traffic of transmitters with non-negligible …
O Orhan, D Gündüz, E Erkip - IEEE Transactions on Wireless …, 2015 - ieeexplore.ieee.org
Source and channel coding for an energy-limited wireless sensor node is investigated. The sensor node observes independent Gaussian source samples with variances changing over …