Uplink and Downlink Throughput Optimization Scheme for Millimeter Wave D2D Communication

An Uplink Throughput Optimization Scheme for UAV-Enabled Urban Emergency Communications

IEEE Internet of Things Journal ◽

10.1109/jiot.2021.3103892 ◽

2021 ◽

pp. 1-1

Author(s):

Bo Hu ◽

Lei Wang ◽

Shanzhi Chen ◽

Jian Cui ◽

Liangyu Chen

Keyword(s):

Throughput Optimization ◽

Optimization Scheme ◽

Emergency Communications

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Evidential Obstacle Learning in Millimeter wave D2D communication using Spatial correlation

10.1109/comsnets53615.2022.9668369 ◽

2022 ◽

Author(s):

Harish Ganesan ◽

Sasthi C. Ghosh

Keyword(s):

Spatial Correlation ◽

Millimeter Wave ◽

D2d Communication

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Cellular throughput optimization by game-based power adjustment and outband D2D communication

EURASIP Journal on Wireless Communications and Networking ◽

10.1186/s13638-018-1275-2 ◽

2018 ◽

Vol 2018 (1) ◽

Cited By ~ 5

Author(s):

Jinsong Gui ◽

Kai Zhou

Keyword(s):

D2d Communication ◽

Throughput Optimization ◽

Power Adjustment ◽

Outband D2d Communication

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Packet Retransmission in Hybrid Millimeter-Wave and Microwave D2D Communication System

Wireless Personal Communications ◽

10.1007/s11277-019-06784-2 ◽

2019 ◽

Vol 110 (3) ◽

pp. 1251-1270 ◽

Cited By ~ 1

Author(s):

Greisy Melissa Muñoz Prado ◽

Paulo Cardieri ◽

José Marcos Camara Brito

Keyword(s):

Millimeter Wave ◽

Communication System ◽

D2d Communication ◽

Packet Retransmission

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Throughput Optimization Using Metaheuristic-Tabu Search in the Multicast D2D Communications Underlaying LTE-A Uplink Cellular Networks

Electronics ◽

10.3390/electronics7120440 ◽

2018 ◽

Vol 7 (12) ◽

pp. 440 ◽

Cited By ~ 2

Author(s):

Devarani Devi Ningombam ◽

Seokjoo Shin

Keyword(s):

Resource Allocation ◽

Tabu Search ◽

Resource Sharing ◽

Cellular Network ◽

Search Algorithm ◽

D2d Communication ◽

Fractional Frequency Reuse ◽

Tabu Search Algorithm ◽

Throughput Optimization ◽

Uplink Interference

The sum throughput of a cellular network can be improved when nearby devices employ direct communications using a resource sharing technique. Multicast device-to-device (M-D2D) communication is a promising solution to accommodate higher transmission rates. In an M-D2D communication, a multicast group is formed by considering a transmitter that can transmit the same information to multiple receivers by considering the transmission link conditions. In this paper, we focus on the uplink interference generated due to the non-orthogonal sharing of resources between the cellular users and M-D2D groups. To mitigate the interference, we propose a spectrum reuse-based resource allocation and power control scheme for M-D2D communication underlaying an uplink cellular network. We formulate the throughput optimization problem by considering the fractional frequency reuse (FFR) method within a multicell cellular network. In addition, a metaheuristic-tabu search algorithm is developed that maximizes the probability of finding optimal solutions by minimizing uplink interference. To analyze fairness resource distribution among users, we finally consider Jain’s fairness index. Simulation results show that the proposed scheme can improve the coverage probability, success rate, spectral efficiency, and sum throughput of the network, compared with a random resource allocation scheme without a metaheuristic-tabu search algorithm.

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