Title
Resource Allocation In Lte-Based Mimo Systems With Carrier Aggregation
Abstract
Resource Allocation (RA) is one of the crucial elements in Long Term Evolution (LTE) networks, which has a tremendous impact on the network performance. However, complexity of the RA problem increases when both Carrier Aggregation (CA) and Multiple-Input Multiple-Output (MIMO) are enabled in the network. CA is a key functionality for LTE-Advanced (LTE-A) that enables Mobile Network Operators (MNOs) to create large virtual carrier bandwidths for data hungry applications by aggregating available Component Carriers (CCs). In this paper, Resource Block (RB), Secondary CC (SCC), MIMO Transmission Mode (TM), and Modulation and Coding Scheme (MCS) selection is formulated jointly as an Integer Linear Programming (ILP). We prove that intractable integrality of the optimisation problem can be removed and relaxed to the Linear Programming (LP). Solving the LP obtains an optimal solution for the original ILP.
Year
Venue
Keywords
2016
2016 IEEE 84TH VEHICULAR TECHNOLOGY CONFERENCE (VTC FALL)
resource allocation, carrier aggregation, mimo
Field
DocType
ISSN
Resource management,Computer science,MIMO,Electronic engineering,Resource allocation,Integer programming,Linear programming,Throughput,Multiplexing,Network performance
Conference
2577-2465
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Soheil Rostami1346.01
Kamran Arshad232826.17
Predrag B. Rapajic314521.89