Πλοήγηση ανά Θέμα "Physical layers"
Αποτελέσματα 1-5 από 5
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Convex approximation algorithms for back-pressure power control of wireless multi-hop networks
(2011)Cross-layer design and operation of wireless networks has attracted significant interest in the last decade, yet some basic problems in the area remain unsolved. In this paper, we consider the joint routing and power control ... -
MAC protocol for wireless cooperative physical-layer network coding
(2012)In this paper we present a cooperative medium access control (MAC) protocol that is designed for a physical layer that can decode interfering transmissions in distributed wireless networks. The proposed protocol pro-actively ... -
A Survey on Ultraviolet C-Band (UV-C) Communications
(2019)Recent advances in semiconductor laser and light emitting diode devices, able to efficiently operate in the solar blind regime, have brought the oblivious ultraviolet C-Band (UV-C) communications to the fore again. The ... -
Transmit rate control for energy-efficient estimation in wireless sensor networks
(2010)We study the impact of physical layer (PHY) transmit rate control on energy efficient estimation in wireless sensor networks. A sensor network collects measurements and transmits them to a Fusion Center (FC) with controllable ... -
Wireless video transmission with over-the-air packet mixing
(2012)In this paper, we propose a system for wireless video transmission with a wireless physical layer (PHY) that supports cooperative forwarding of interfered/superimposed packets. Our system model considers multiple and ...