MIMO-OFDM Based Energy Harvesting Cooperative Communications Using Coalitional Game Algorithm

Energy Harvesting in Cooperative Communications

Cooperative communications is a promising technique used to combat the multipath propagation in wireless networks. It can also extend the network coverage and provide the diversity gain by using the existing infrastructure. In practice, this is often achieved by using idle nodes in the network as relays. The multiple access relay system and parallel relay system are appealing candidates for eme...

MIMO Systems using OFDM in Underwater Communications

This work presents an underwater acoustic communication mechanism which has not been much explored yet. The main goal of this paper is to present academic studies in this subject and try to implement communication systems that can be used to attend modern market needs. In the beginning of this work an introduction about underwater communication is done, as well as the presentation of the equipm...

Energy Harvesting Communications Using Dual Alternating Batteries

We consider an energy harvesting transmitter equipped with two batteries having finite storage capacities, communicating over an additive white Gaussian channel. The work is motivated by an observation that many practical batteries, when repeatedly charged after being partially discharged, suffer from degradation in the usable capacity. The capacity can be recovered by completely discharging th...

Mimo-ofdm Wireless Communications with Matlab Mimo-ofdm Wireless Communications with Matlab

Positioning based information technique in cooperative MIMO-OFDM systems

Future Communication networks are tending towards a diverse wireless networking world where the positioning information (PI) could be helpful in different techniques like the dynamic resource allocation. On the other hand, the PI could be widely used for cooperative techniques in the relay and/or routing selection process. In this paper, we propose to use the PI in the selection of the relays a...