Title
Robust Cross-Layer Routing and Radio Resource Allocation in Massive Multiple Antenna and OFDMA-Based Wireless Ad-Hoc Networks.
Abstract
In this paper, we propose a novel robust cross-layer routing and radio resource allocation algorithm in the case of massive multiple antenna and orthogonal frequency division multiple access (OFDMA)-based wireless ad-hoc networks. Our main objective is to determine the data routes, sub-carrier schedules, and power allocations that maximize throughput of the data communication subject to the transmit power, interference, routing, imperfect channel state information (CSI), and capacity constraints. Furthermore, we propose an iterative alternative search algorithm which optimizes the sub-carrier and power allocation alternatively routing in ad-hoc networks. Then, we use some approximation methods to convert non-convex constraints into linear matrix inequality (LMI) and second-order cone (SOC) constraints which are solved by convex optimization tools, such as MATLAB software for disciplined convex programming (CVX). Finally, we provide simulation results to show the performance of the proposed algorithms and validate our theoretical analysis. We also show that the proposed joint cross-layer routing and radio resource allocation has 26.5% performance gain compared to the disjoint solution.
Year
DOI
Venue
2019
10.1109/ACCESS.2019.2904673
IEEE ACCESS
Keywords
Field
DocType
Massive multiple-input multiple-output,cross-layer design,imperfect CSI,robust resource allocation
Transmitter power output,Search algorithm,Wireless,Computer science,Orthogonal frequency-division multiple access,Throughput,Wireless ad hoc network,Convex optimization,Linear matrix inequality,Distributed computing
Journal
Volume
ISSN
Citations 
7
2169-3536
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Hamid Kordbacheh100.34
Hamid R. Dalili Oskouei200.34
Nader Mokari329340.54