In this paper, we investigate the performance of multi-pair two-way relaying, in which
multiple pairs of users exchange information within pair, with the help of a shared relay …

Two-way relaying has demonstrated significant gain in spectral efficiency by applying
network coding when a pair of source nodes exchange information via a relay node. This …

We consider a multipair two-way relay network where multiple communication pairs
simultaneously exchange information with the help of multiple relay nodes. All nodes are …

Two-way relaying can improve spectral efficiency in two-user cooperative communications. It
also has great potential in multiuser systems. A major problem of designing a multiuser two …

In this paper, we consider multipair two-way massive multiple-input and multiple-output
(MIMO) communication system, in which multiple pairs of source nodes exchange messages …

We consider multiple-input-multiple-output (MIMO) two-way relaying channels where a pair
of multiantenna users wishes to exchange information with the help of a nonregenerative …

In this paper, K bidirectionally communicating node pairs with each node having N antennas
and one amplify and forward relay having R antennas are considered. Each node wants to …

The existing work on cooperative non-orthogonal multiple access (NOMA) considers one-
way relaying which consumes extra channel resources for the relaying operation. The use of …

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 …

Classical network coding permits all internal nodes to encode or decode the incoming
messages over proper fields in order to complete a network multicast. Similar quantum …