Paper Info
Title
Quality-Optimized Joint Source Selection and Power Control for Wireless Multimedia D2D Communication Using Stackelberg Game
Abstract
In wireless device-to-device (D2D) networks, devices are reluctant to forward packets because of the limited energy and possible delays for their own data. The incentive mechanisms that motivate devices to constitute direct communication for wireless multimedia quality optimality in D2D systems have been overlooked in the past. In this paper, we propose a new low complexity distributed game theoretical source selection and power control scheme that enhances the multimedia transmission quality with latency constraints. This approach has two major contributions. First, the proposed approach optimally selects the most beneficial source devices by analyzing the interactions between the base station’s rewarding strategies (denoted by price) and the devices’ contributing behaviors (denoted by transmission power) using a Stackelberg game model. Second, optimal transmission power is adjusted for each selected source device in D2D networks through deriving Stackelberg equilibrium, wherein the base station and the device both achieve maximum utility. Computer simulations demonstrate that significant improvement in D2D multimedia transmission quality can be obtained by deploying the proposed scheme.
Year
DOI
Venue
2015
10.1109/TVT.2014.2355594
Vehicular Technology, IEEE Transactions  
Keywords
Field
DocType
multimedia,games,power control,simulation,wireless communication,mobile communication
Base station,Wireless,Multimedia transmission,Computer science,Latency (engineering),Network packet,Power control,Computer network,Stackelberg competition,Multimedia,Mobile telephony
Journal
Volume
Issue
ISSN
PP
99
0018-9545
Citations 
PageRank 
References 
23
0.76
24
Authors
5
Name
Order
Citations
PageRank
Qin Wang1527.02
Wei Wang224517.61
Shi Jin33744274.70
Hongbo Zhu436785.53
Nai Tong Zhang5623.27