One of the challenges in rollout of 5G is utilizing the radio communication which is not
accessible by today's radio system. To achieve a high data rate, it is necessary to make 5G …

Multi-carrier (MC) communication technology has numerous advantages over single carrier
modulation technology such as it is spectrum efficient. OFDM has a history of continuous …

Orthogonal frequency division multiplexing (OFDM) has the characteristics of high spectrum
efficiency and excellent anti-multipath interference ability. It is the most popular and mature …

This paper proposes an enhanced PAPR reduction technique which combines an enhanced
PTS method with Mu-Law companding. The enhanced PTS method improves performances …

We consider a resource-efficient pilot design for visible light communication (VLC) system
employing direct-current offset orthogonal frequency division multiplexing (DCO-OFDM) …

OFDM in 5G wireless communication networks has the advantages of a high transmission
volume and data rate. However, the problem of a high peak-to-average power ratio (PAPR) …

This paper proposes a parallel peak cancellation (PC) process for the computational
complexity-efficient algorithm called PC with a channel-null constraint (PCCNC) in the …

The problem of high peak-to-average power ratio (PAPR) and phase noise (PHN) weighs
heavily against the performance of orthogonal frequency division multiplexing (OFDM). They …

Orthogonal frequency division multiplexing (OFDM) was endorsed in recent digital
communication technologies such as 4G-LTE to cope with multipath fading channel, and …

In this paper, a new hybrid methodology that combines precoding transform and
companding transforms is being proposed for next-generation heterogeneous wireless …