Timing and carrier synchronization is a fundamental requirement for any wireless
communication system to work properly. Timing synchronization is the process by which a …

In this paper, we consider the problem of joint timing-offset and channel estimation for
amplify-and-forward (AF) two-way relay networks (TWRNs). This problem is solved for …

In a denoise-and-forward (DNNF) two-way relay system, since the relay is at different
distances with the end users, the signals are combined with asynchronous phases and …

In this paper, we propose a generalized analog network coding (GANC) scheme for a non-
orthogonal multiple-access relay channel (MARC), where two sources transmit their …

Due to the interdependency of frame synchronization (FS) and channel estimation (CE), joint
FS and CE (JFSCE) schemes are proposed to enhance their functionalities and therefore …

Considering simultaneous wireless information and power transfer (SWIPT), we investigate
joint two sources and the relay beamforming design problem for orthogonal-space-time …

In this paper, we consider the problem of channel estimation for asynchronous amplify-and-
forward (AF) two-way relay networks. We propose a novel semi-blind channel estimation …

Two-way relay network based on full-duplex technique has the potential to enhance the
spectral efficiency significantly, and increase capacity in future 5G mobile communication …

In this paper, we propose various kinds of two-way multi-antenna relaying with simultaneous
wireless information and power transfer (SWIPT) and investigate their performance …

This paper investigates network coding with full diversity and a high rate for improving the
reliability of wireless communications against the co-channel interference. We consider a …