On the performance of MRC receiver with unknown timing mismatch-a large scale analysis

M Ganji, H Jafarkhani - 2018 IEEE International Conference on …, 2018 - ieeexplore.ieee.org
There has been extensive research on large scale multi-user multiple-input multiple-output
(MU-MIMO) systems recently. However, there are many obstacles to achieve full potential of …

Phase asynchronous physical-layer network coding: Decoder design and experimental study

SS Ullah, SC Liew, L Lu - IEEE Transactions on Wireless …, 2017 - ieeexplore.ieee.org
Physical-layer network coding (PNC) channel decoding at the relay is of key importance for
good performance in PNC systems. However, PNC channel decoders can have prohibitive …

Source compression in two-way two-relay network using compute-and-forward relaying

V Jeyalakshmi, ST Selvi - AEU-International Journal of Electronics and …, 2018 - Elsevier
In this paper, the performance of relaying network that employs vector quantization with
Compute-and-Forward (CF) relaying technique in AWGN and Rayleigh fading channel is …

Physical-layer network coding: A random coding error exponent perspective

SS Ullah, G Liva, SC Liew - 2017 IEEE Information Theory …, 2017 - ieeexplore.ieee.org
In this work, we derive the random coding error exponent for the uplink phase of a two-way
relay system where physical layer network coding (PNC) is employed. The error exponent is …

Linear physical-layer network coding over hybrid finite ring for Rayleigh fading two-way relay channels

D Fang, A Burr, J Yuan - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
In this paper, we propose a novel linear physical-layer network coding scheme over hybrid
finite ring (HFR-LPNC) for Rayleigh fading two-way relay channels. The relay maps the …

Channel estimation for two-way relay networks in the presence of synchronization errors

X Xie, M Peng, Y Li, W Wang… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper investigates pilot-aided channel estimation for two-way relay networks (TWRNs)
in the presence of synchronization errors between the two sources. The unpredictable …

Asynchronous physical-layer network coding with quasi-cyclic codes

PC Wang, YC Huang… - IEEE Journal on Selected …, 2014 - ieeexplore.ieee.org
Communication in the presence of bounded timing asynchronism, which is known to the
receiver but cannot be easily compensated, is studied. Examples of such situations include …

Compute-and-forward: Optimization over multisource–multirelay networks

Z Chen, P Fan, KB Letaief - IEEE Transactions on Vehicular …, 2014 - ieeexplore.ieee.org
In this paper, we investigate a multisource multicast network with the aid of an arbitrary
number of relays, where it is assumed that no direct link is available at each SD pair. The …

Cooperative compute-and-forward

M Nokleby, B Aazhang - IEEE Transactions on Wireless …, 2015 - ieeexplore.ieee.org
We propose a class of signaling schemes that leverage transmitter cooperation in wireless
networks employing compute-and-forward or physical-layer network coding. We devise a …

Network‐coded diversity protocol for collision recovery in slotted ALOHA networks

G Cocco, N Alagha, C Ibars… - International Journal of …, 2014 - Wiley Online Library
We propose a collision recovery scheme for symbol‐synchronous slotted ALOHA based on
physical layer network coding over extended Galois fields. Information is extracted from …