Title
Coded Quadrature Amplitude Modulations For XOR Physical Layer Network Coding With Precoding
Abstract
This paper proposes novel coded quadrature amplitude modulations for XOR physical layer network coding (XOR-PLNC) with lattice reduction-aided precoding in multiple-input-multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) bi-directional relay systems. The proposed XOR-PLNC introduces a new type of coded modulations for the relays to decode the signals after XOR encoding of the two transmit signals. To implement the decoding with little additional complexity at the relays, the proposed network coding applies a new lattice reduction-aided precoding with adaptive power loading. The performance of the proposed XOR-PLNC is evaluated by computer simulation in a two hop MIMO-OFDM bi-directional relay system. The proposed decoding attains a gain of more than 4dB at the relays.
Year
DOI
Venue
2019
10.1109/WPMC48795.2019.9096064
2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)
Keywords
DocType
ISSN
lattice reduction-aided precoding,bi-directional relay systems,XOR-PLNC,coded modulations,XOR encoding,hop MIMO-OFDM bi-directional relay system,quadrature amplitude modulations,XOR physical layer network coding,multiple-input-multiple-output orthogonal frequency division multiplexing bidirectional relay systems,noise figure 4.0 dB
Conference
1347-6890
ISBN
Citations 
PageRank 
978-1-7281-5420-6
0
0.34
References 
Authors
17
3
Name
Order
Citations
PageRank
Satoshi Denno17625.60
Kazuma Yamamoto200.34
Yafei Hou300.34