Abstract Free Space Optical (FSO) communication systems are used for high speed, secure
and cheaper optical connectivity between users. It can transport the data from a suitable …

In this proposed work, Cooperative Communication in Wireless Sensor Networks is
analyzed. The Cooperative Communication helps in reliable information transfer consuming …

Multiple-Output (MIMO) technology and relay, known as cooperative MIMO systems, can
extremely boost the spectral efficiency of wireless systems. Relevant researches regarding …

This paper presents log likelihood ratio (LLR) based relay selection scheme for a
cooperative amplify and forward relaying system. To evaluate the performance of the …

Advancement in communication systems has resulted in the increase of services of different
wireless technologies such as WiFi (Wireless Fidefity). LoRa (Long Range WiFi), LTE (Long …

In this paper, we study the employability of compressed sensing algorithms in the context of
multiuser detection in machine to machine systems over 3rd Generation Partnership Project …

Pilot Contamination occurs when the same pilot sequence is used again in conjoining cells,
which is a serious problem that must be addressed. A Hybrid scheme utilized for Pilot …

Optical Wireless communication (OWC) is used to provide high speed wireless connectivity
to end users. OWC along the outdoor environment is called Free Space optical …

This paper proposes energy efficiency for the physical layer and MAC layer in cooperative
MIMO with hybrid automatic repeat request (HARQ) scheme. By this scheme, the …

In this paper, we propose a separable approximation method for detection in Massive MIMO
systems employing spatial modulation. Spatial Modulation is becoming a viable technique …