scholarly journals Energy-Efficient Incentives Resource Allocation Scheme in Cooperative Communication System

2018 ◽  
Vol 2018 ◽  
pp. 1-8
Author(s):  
Zi Yan Liu ◽  
Pan Mao ◽  
Li Feng ◽  
Shi Mei Liu
Keyword(s):  
Resource Allocation ◽  
Energy Efficiency ◽  
Cooperative Communication ◽  
Communication System ◽  
Allocation Scheme ◽  
Network Nodes ◽  
Intelligent Water Drops Algorithm ◽  
Water Drops ◽  
Resource Allocation Scheme ◽  
Qos Performance

Appropriate resource allocation has great significance to enhance the energy efficiency (EE) for cooperative communication system. The objective is to allocate the resource to maximize the energy efficiency in single-cell multiuser cooperative communication system. We formulate this problem as subcarrier-based resource allocation and solve it with path planning in graph theory. A two-level neural network model is designed, in which the users and subcarrier are defined as network nodes. And then we propose an improved intelligent water drops algorithm combined with Genetic Algorithm; boundary condition and initialization rules of path soil quantity are put forward. The simulation results demonstrate that the proposed resource allocation scheme can effectively improve the energy efficiency and enhance QoS performance.

Efficient resource allocation scheme for visible-light communication system

2009 ◽  
Author(s):  
Woo-Chan Kim ◽  
Chi-Sung Bae ◽  
Dong-Ho Cho ◽  
Hong-Seok Shin ◽  
D. K. Jung ◽  
...  
Keyword(s):  
Resource Allocation ◽  
Visible Light ◽  
Communication System ◽  
Visible Light Communication ◽  
Allocation Scheme ◽  
Efficient Resource ◽  
Resource Allocation Scheme

scholarly journals Resource Allocation Scheme for One-to-Many Cooperative Wireless Systems Using the Bidding Game Strategy

2019 ◽  
pp. 1-14
Author(s):  
Oluseye Adeleke ◽  
Wasana Boonsong
Keyword(s):  
Communication Network ◽  
Resource Allocation ◽  
Communication Networks ◽  
Cooperative Communication ◽  
Source Node ◽  
Allocation Scheme ◽  
Bidding Game ◽  
Optimal Resource ◽  
Single User ◽  
Resource Allocation Scheme

In this paper, we propose a new scheme for optimal resource (i.e, power) allocation in a cooperative wireless communication system, using a type of game called the Bidding game. Previous related works have all considered networks with multiple source nodes interacting with either single or multiple relays, without paying so much attention to how partners are selected for cooperation. However because of the importance of partner selection as an integral part of an efficient cooperative communication network, which also includes resource allocation, we propose this new game-based resource allocation scheme, in which the conventional theories of economic bidding are applied. In this work, we model the cooperative communication network as a single-user, multi-relay system in which the source acts as the auctioneer while the relays or partners act as the bidders in the game. The resource being auctioned here is power. The relay which offers the highest bid in terms of price is first selected by the source node and then allocated power by the source node. Our proposed scheme is aimed at answering the question of how maximally or optimally the power should be allocated in the network by the source node so as not to violate the power constraint. We show that there exists bidding and pricing mechanisms or strategies that lead to the maximization of network throughput or utility in cooperative communication networks. We also see in our simulation results that there is convergence to the Nash equilibrium which proves the correctness of our scheme.

Sign in / Sign up

Export Citation Format

Share Document