A resource allocation scheme based on predatory search algorithm for ultra-dense D2D communications

2019 ◽  
Author(s):  
Xujie Li ◽  
Ying Sun ◽  
Lingjie Zhou ◽  
Yanli Xu ◽  
Siyuan Zhou
Keyword(s):  
Resource Allocation ◽  
Search Algorithm ◽  
Allocation Scheme ◽  
D2d Communications ◽  
Predatory Search Algorithm ◽  
Resource Allocation Scheme

scholarly journals Resource Management for Device-to-Device Communications in Heterogeneous Networks Using Stackelberg Game

2014 ◽  
Vol 2014 ◽  
pp. 1-10 ◽  
Author(s):  
Yinuo He ◽  
Feiran Wang ◽  
Jianjun Wu
Keyword(s):  
Resource Allocation ◽  
Heterogeneous Networks ◽  
Stackelberg Game ◽  
Interference Management ◽  
D2d Communication ◽  
Allocation Scheme ◽  
D2d Communications ◽  
Device To Device ◽  
Group A ◽  
Resource Allocation Scheme

Device-to-device (D2D) communications and femtocell systems can bring significant benefits to users’ throughput. However, the complicated three-tier interference among macrocell, femtocell, and D2D systems is a challenging issue in heterogeneous networks. As D2D user equipment (UE) can cause interference to cellular UE, scheduling and allocation of channel resources and power of D2D communication need elaborate coordination. In this paper, we propose a joint scheduling and resource allocation scheme to improve the performance of D2D communication. We take UE rate and UE fairness into account by performing interference management. First, we construct a Stackelberg game framework in which we group a macrocellular UE, a femtocellular UE, and a D2D UE to form a two-leader one-follower pair. The cellular UE are leaders, and D2D UE is the follower who buys channel resources from the leaders. We analyze the equilibrium of the game and obtain solutions to the equilibrium. Second, we propose an algorithm for joint scheduling of D2D pairs based on their utility. Finally, we perform computer simulations to study the performance of the proposed scheme.

scholarly journals Resource Allocation Scheme for D2D Communications in Multi-Cell Environments

2014 ◽  
Vol 39A (10) ◽  
pp. 601-609 ◽  
Author(s):  
Sung-Min Oh ◽  
Changhee Lee ◽  
Miyoung Yun ◽  
Jaesheung Shin ◽  
Ae-Soon Park
Keyword(s):  
Resource Allocation ◽  
Allocation Scheme ◽  
D2d Communications ◽  
Resource Allocation Scheme
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