There has been a growing interest in analog network coding, which can improve system
throughput and spectrum efficiency significantly in wireless systems. Two-way relay scenario …

We consider a three node network in which a pair of nodes with stochastic arrivals
communicate with each other with the help of an intermediate relay. The bi-directional …

In this paper, a new opportunistic source selection (OSS) protocol is studied in bidirectional
cooperative networks. Unlike existing protocols, this protocol exploits multiuser nature of the …

The problem of power allocation is studied for a multiple-input multiple-output (MIMO)
decode-and-forward (DF) two-way relaying (TWR) system consisting of two source nodes …

In this paper, we consider the CSMA/CA multihop networks where the two end-nodes
transmit their packets to each other and each intermediate node adopts network coding for …

Two-way XOR relaying enables the hidden nodes to communicate at high data rates, and
the buffer allocation plays a critical role in improving the system performance. This letter …

We consider a three-node network, where a relay node establishes a bidirectional
communication between two nodes using a two-phase decode-and-forward protocol. In the …

This paper proposes novel nonlinear precoding for XOR-physical layer network coding
(XOR-PNC) to improve the performance of bi-directional MIMO relay systems. The proposed …

This paper proposes novel simplified maximum likelihood detection for XOR physical layer
network coding (XOR-PNC) in bi-directional wireless relay systems with Quaternary phase …

This paper focuses on analog network coding (ANC) and time division broadcasting (TDBC)
which are two major protocols used in bidirectional cooperative networks. Lower bounds of …