Title
DoF-achieving distance-aligned structure for layered underwater acoustic 2x3x3 X networks.
Abstract
In this paper, we investigate the degrees of freedom (DoF) of a layered 2 × 3 × 3 X channel for underwater acoustic networks (UANs), where each of the two source nodes sends an independent message to each of the three destination nodes via the relay layer with three nodes. The key problem is to maximize the achievable DoF with proper interference management. Using the long propagation delay property of UANs, we propose a feasible scheme based on distance-aligned structure (DAS), which achieves the DoF upper bound of 3/2. The core idea is to obtain six decodable message symbols over four time slots by proper transceiver design with an aligned interference neutralization approach.
Year
DOI
Venue
2016
10.1145/2999504.3001088
WUWNet
Field
DocType
Citations 
Topology,Degrees of freedom (statistics),Telecommunications,Propagation delay,Computer science,Upper and lower bounds,Computer network,Communication channel,Interference management,Interference (wave propagation),Relay,Underwater
Conference
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Zhijie Bao100.34
Feng Liu200.34
Shengming Jiang363162.04
Shuchao Jiang400.34