Resource and Interference Management
Wen Sun, Haibin Zhang, Nan Zhao, Chao Shen, Lawrence Wai-Choong Wong · 2022
Wireless networks are fundamentally limited by the intensity of the received signals and their interference. Since both of these quantities depend on the spatial location of the nodes, it is necessary to establish a model that can truly reflect the randomness and spatial correlation of the BSs&s; distribution for the assessment of interference and critical performance. In interactive scenarios such as resource management and interference avoidance, using game theory to study the cooperation and incentive methods of selfish nodes is an effective way to optimize network performance and maximize resource utilization. Resource management problem becomes challenging due to the large scale of UDNs. In addition, the resource management challenges in UDNs will be further aggravated by the fluctuation of space-time traffic requirements, the dynamics of channel conditions and the increased overhead due to the need for coordination. A resource allocation strategy for multi-cell NOMA networks is proposed to improve the QoE of UEs in the communication system.