In this letter, we aim to maximize the downlink sum-rate for multi-antenna orthogonal
frequency division multiple access (OFDMA) systems with multiple reconfigurable intelligent …

In this paper, we consider a multi-user interference network where a central controller
allocates power resources to multiple base stations for maximizing the entire network utility …

The main focus of Single-and Multi-Carrier MIMO Transmission for Broadband Wireless
Systems is to provide the basic understanding of the underlying techniques related to PHY …

The cellular systems have been incrementally evolved, and the old and new network
equipment co-exists for a certain period. Likewise, the 4G equipment will continuously roll …

In cognitive radio networks (CRNs), the computational complexity of resource allocation
algorithms is a significant problem that must be addressed. However, the high computational …

Internet of Things (IoT) deals with the interconnection of devices that can communicate with
each other over the internet. Currently, several smart systems have evolved with the …

Spectrally efficient pulses has been recognised to mitigate the effect of inter-symbol
interference (ISI) as well as satisfy the bandwidth limitations imposed by the multipath fading …

In this paper, we have analyzed the performance of downlink multiuser six generation (6G)
and beyond 5G (B5G) with concurrently different data transmission compatible MIMO-NOMA …

Owing to the potentials of enabling to double spectral efficiency (SE) and reduce network
latency, inband full duplex (IBFD) has drawn a lot of research so as to substitute the …

Wireless communications and networks technologies are changing rapidly. 6G systems will
be dynamic, heterogeneous, large scale, and complex networks ands require higher …