This paper presents an efficient joint mode selection, resource block (RB) assignment and power allocation approach for a relay-assisted device-to-device ...

Abstract—This paper presents an efficient joint mode selection, resource block (RB) assignment and power allocation approach for a relay-assisted ...

This work employs deep deterministic policy gradient (DDPG), a model-free deep reinforcement learning algorithm, to solve the MDP problem in continuous ...

In this paper, a novel social-aware motivated relay selection method is put forward to allocate the energy efficiency (EE) resources for the device-to-device ( ...

Feb 27, 2024 · Resource Allocation and Mode Selection in 5G Networks Based on Energy Efficient Game Theory Approach. Article. Full-text available. Nov 2022.

Apr 9, 2021 · Various techniques have been proposed to solve the interference problem and maximize the spectral efficiency in direct D2D communication.

Aug 30, 2018 · Relay-assisted D2D (RA-D2D) communications in 5G networks can be applied to support long-distance users and to improve energy efficiency (EE) of ...

A particle swarm optimization algorithm is employed to maximize the EE of the RA-D2D communications while satisfying the transmission power constraints of ...

In [16], two-hop RLNC was utilized in cooperative D2D communications to increase network capacity, where the relay was selected from the set of femtocell base ...

This paper proposes a resource allocation scheme suitable for D2D communications in multi-cell environment. In order to solve the inter-cell interference, the ...