A semidefinite relaxation method for source localization using TDOA and FDOA measurements

G Wang, Y Li, N Ansari - IEEE Transactions on Vehicular …, 2012 - ieeexplore.ieee.org
Localization by a sensor network has been extensively studied. In this paper, we address
the source localization problem by using time-difference-of-arrival (TDOA) and frequency …

Efficient and secure routing protocol for wireless sensor networks through optimal power control and optimal handoff‐based recovery mechanism

S Ganesh, R Amutha - Journal of Computer Networks and …, 2012 - Wiley Online Library
Advances in wireless sensor network (WSN) technology have provided the availability of
small and low‐cost sensor with capability of sensing various types of physical and …

Low-complexity energy-efficient joint resource allocation for two-hop MIMO-AF systems

F Heliot - IEEE Transactions on Wireless Communications, 2014 - ieeexplore.ieee.org
Energy efficiency (EE) is becoming an important system design criterion to ensure that the
next generation of communication networks is sustainable. Equally, cooperative …

Game theory for SINR-based power control in device-to-device communications

S Najeh, A Bouallegue - Physical Communication, 2019 - Elsevier
Abstract Device-to-Device (D2D) communication underlaying cellular network can improve
the spectrum efficiency due to both direct proximity communication and frequency reuse …

A closed-form power allocation and signal alignment for a diagonalized MIMO two-way relay channel with linear receivers

H Park, HJ Yang, J Chun, R Adve - IEEE transactions on signal …, 2012 - ieeexplore.ieee.org
A novel channel diagonalization scheme for an amplify-and-forward, multiple-input multiple-
output (MIMO), two-way relay channel (TWRC) is proposed using generalized singular value …

Optimal energy-efficient joint resource allocation for multi-hop MIMO-AF systems

F Héliot, R Tafazolli - IEEE Transactions on Communications, 2016 - ieeexplore.ieee.org
Energy efficiency is a key enabler for the next generation of communication systems.
Equally, resource allocation and cooperative communication are effective techniques for …

Near-optimal energy-efficient joint resource allocation for multi-hop MIMO-AF systems

F Héliot, MA Imran, R Tafazolli - 2013 IEEE 24th Annual …, 2013 - ieeexplore.ieee.org
Energy efficiency (EE) is becoming an important performance indicator for ensuring both the
economical and environmental sustainability of the next generation of communication …

A novel enhanced bat optimization based energy efficiency and imperfect channel state information in cooperative MIMO‐AF systems

S Kanithan, GM Tamilselvan - Concurrency and Computation …, 2019 - Wiley Online Library
Energy Efficiency (EE) is a vital design standard for the future generation of communication
systems. Similarly, cooperative communication is extremely efficient for improving the …

Joint source and relay energy-efficient resource allocation for two-hop MIMO-AF systems

F Héliot, MA Imran, R Tafazolli - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
This paper proposes a low-complexity joint source and relay energy-efficient resource
allocation scheme for the two-hop multiple-input-multiple-output (MIMO) amplify-and-forward …

The Impact of Signal Strength over Routing Protocols in Wireless Networks

RJ Ismail - International Journal of Engineering and …, 2018 - ijemr.vandanapublications.com
In ad hoc routing protocols the source node may need an intermediate nodes to transmit the
packets into the destination if the destination is not within transmission range of the source …