This paper investigates the performance of practical physical-layer network coding (PNC)
schemes for two-way relay channels. We first consider a network consisting of two source …

It has recently been recognized that the wireless networks represent a fertile ground for
devising communication modes based on network coding. A particularly suitable application …

In this paper, we study the application of physical layer network coding to the joint design of
uplink and downlink transmissions, where the base station and the relay have multiple …

This paper considers a wireless relay network where two nodes S1 and S2 exchange their
information through a relay node RL. It is assumed that both S1 and S2 are equipped with …

We consider a communication system where two transmitters wish to exchange information
through a central relay. The transmitter and relay nodes exchange data over synchronized …

We investigate modulation schemes optimized for two-way wireless relaying systems, for
which network coding is employed at the physical layer. We consider network coding based …

Direct application of network coding at the physical layer-physical layer network coding
(PNC)-is a promising technique for two-way relay wireless networks. In a two-way relay …

This paper investigates link-by-link channel-coded PNC (physical layer network coding), in
which a critical process at the relay is to transform the superimposed channel-coded packets …

Network coding for two-way relaying in a three-node network is considered. The achievable
rate regions under both traditional four-slot multi-hopping (FSMH) and network coding (MAC …

In this paper, we consider the design of joint network coding (NC) and relay selection (RS) in
two-way relay channels. In the proposed schemes, two users first sequentially broadcast …