Research of D2D Dynamic Power Control Algorithm Based on Interference Restricted Area in Multi-Cell

The rate-requirement of device-to-device (D2D) users is associated with the context information of velocity and data size of users to some extent. In this study, an efficient context-aware resource allocation scheme based on rate requirement (RARR) is proposed. This scheme consists of two allocation phases. In the rate-ensuring resource allocation phase, D2D pairs are allocated a certain amount of spectrum resource according to their rate requirement. In the allocation, the interference restricted area is limited to exclude cellular users that bring a negative capacity gain to the communication system. In the residual resource reallocation phase, surplus resources are assigned to D2D pairs according to the system fairness. Simulation results indicate that the proposed RARR scheme efficiently leads to superior performance in terms of system throughput and fairness and exhibits low complexity relative to traditional resource allocation.

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Resource Allocation Scheme Based on Rate-Requirement for Device-to-Device Downlink Communications

Wang

Qian

Wang

et al. 2019

Int. J. Patt. Recogn. Artif. Intell.

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Research of D2D Dynamic Power Control Algorithm Based on Interference Restricted Area in Multi-Cell

Abstract: In cellular networks, the application of device-to-device (D2D)

Cited by 1 publication

References 16 publications

Resource Allocation Scheme Based on Rate-Requirement for Device-to-Device Downlink Communications

Resource Allocation Scheme Based on Rate-Requirement for Device-to-Device Downlink Communications

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