49 citations
4 papers · 1 filter
Achievable Degrees of Freedom on K-user MIMO Multi-way Relay Channel with Common and Private Messages
Mohamed Salah, Amr El-Keyi, Yahya Mohasseb +1
This paper investigates the achievable total degrees of freedom (DoF) of the MIMO multi-way relay channel that consists of K users, where each user is equipped with M antennas, and…
Using Network Coding to Achieve the Capacity of Deterministic Relay Networks with Relay Messages
Ahmed A. Zewail, Yahya Mohasseb, Mohammed Nafie +1
In this paper, we derive the capacity of the deterministic relay networks with relay messages. We consider a network which consists of five nodes, four of which can only communicat…
The Deterministic Capacity of Relay Networks with Relay Private Messages
Ahmed A. Zewail, Y. Mohasseb, M. Nafie +1
We study the capacity region of a deterministic 4-node network, where 3 nodes can only communicate via the fourth one. However, the fourth node is not merely a relay since it can e…
Achievable Degrees of Freedom Region of the MIMO Relay Networks using the Detour Schemes
Ahmed A. Zewail, M. Nafie, Y. Mohasseb +1
In this paper, we study the degrees of freedom (DoF) of the MIMO relay networks. We start with a general Y channel, where each user has antennas and aims to exchange messages…