Social-aware energy harvesting device-to-device communications in 5G networks

Jiang, Li; Tian, Hui; Xing, Zi; Wang, Kun; Zhang, Ke; Maharjan, Sabita; Gjessing, Stein; Zhang, Yan

doi:10.1109/mwc.2016.7553022

Cited by 118 publications

(68 citation statements)

References 12 publications

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“…This concept will improve some of the 5G high network communication requirements, like reliability of IoT communications, as presented in [182]. Authors in [252] have shown that the integration of social awareness and energy harvesting in D2D communication results in higher system capacity. Network architectures proposed in [100,253] have shown better energy efficiency in 5G wireless network.…”

Section: Energy Related Technologiesmentioning

confidence: 97%

IoT’s Tiny Steps towards 5G: Telco’s Perspective

Cero¹,

Husić

Baraković

2017

Symmetry

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Abstract:The numerous and diverse applications of the Internet of Things (IoT) have the potential to change all areas of daily life of individuals, businesses, and society as a whole. The vision of a pervasive IoT spans a wide range of application domains and addresses the enabling technologies needed to meet the performance requirements of various IoT applications. In order to accomplish this vision, this paper aims to provide an analysis of literature in order to propose a new classification of IoT applications, specify and prioritize performance requirements of such IoT application classes, and give an insight into state-of-the-art technologies used to meet these requirements, all from telco's perspective. A deep and comprehensive understanding of the scope and classification of IoT applications is an essential precondition for determining their performance requirements with the overall goal of defining the enabling technologies towards fifth generation (5G) networks, while avoiding over-specification and high costs. Given the fact that this paper presents an overview of current research for the given topic, it also targets the research community and other stakeholders interested in this contemporary and attractive field for the purpose of recognizing research gaps and recommending new research directions.

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Section: Energy Related Technologiesmentioning

confidence: 97%

IoT’s Tiny Steps towards 5G: Telco’s Perspective

Cero¹,

Husić

Baraković

2017

Symmetry

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“…In [21], deviceto-device communication is studied, where devices can harvest energy from environmental energy sources, power beacons, which radiate power to devices, and ambient radio signals. In [22], cloud radio access networks (CRANs) are studied for the high energy efficiency benefit.…”

Section: Related Workmentioning

confidence: 99%

A hybrid MAC protocol for optimal channel allocation in large-scale wireless powered communication networks

Cho¹,

Lee

Kang

et al. 2018

J Wireless Com Network

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This paper proposes a large-scale wireless powered communication network (WPCN), which consists of a hybrid access point (H-AP) and numerous nodes. The H-AP broadcasts energy to all nodes, and the nodes harvest the energy and then use the harvested energy to transmit information. For the large-scale WPCN, we also propose a novel hybrid multiple access protocol, termed hybrid multiple access-based dual harvest-then-transmit. The proposed protocol utilizes both time division multiple access (TDMA) and carrier-sense multiple access (CSMA), in order to deal with various traffic patterns and transmission reliability of different applications in large-scale networks. We consider a dual wireless energy transfer (WET) at the H-AP. The main WET is performed in TDMA and the other WET is performed at space holes in CSMA, to increase the channel utilization and harvested energy. For the considerations, we study the sumthroughput maximization in the large-scale WPCN based on hybrid multiple access-based dual harvest-then-transmit. Simulation results show that the proposed protocol outperforms the conventional protocol in large-scale WPCN.

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“…In fact, D2D cluster formation methods have been widely discussed in existing works, such as [12]. Hence, this paper mainly focuses on cluster-based D2D multicast transmission underlying uplink cellular networks.…”

Section: System Model and Problem Formulationmentioning

confidence: 99%

“…Constraints (12e) and (12f) ensure that the transmit power both D2D users and CUs fall into certain range. According to Equation (12), in order to improve the total energy-efficiency, the possible solution is either to decrease the transmit power or to increase the aggregate transmission rate. This is interpreted as we have to find the optimal resource reuse relationship x m,n between D2D clusters and CUs, as well as to determine the optimal transmit power of both CUs and D2D clusters which also guarantees the minimum SINR requirement.…”

Section: D2d M Kmentioning

confidence: 99%

“…According to (12), we can deduce that in order to improve energy-efficiency of all the D2D multicast clusters, we have to either decrease the transmit power or to increase the aggregate transmission rate. However, due to the fraction form of the objective function built in (12), it is a non-convex optimization problem.…”

Section: Proposed Heuristic Energy-efficient Resource and Power Allocmentioning

confidence: 99%

See 1 more Smart Citation

Energy-Efficient Resource and Power Allocation for Underlay Multicast Device-to-Device Transmission

et al. 2017

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Abstract:In this paper, we present an energy-efficient resource allocation and power control scheme for D2D (Device-to-Device) multicasting transmission. The objective is to maximize the overall energy-efficiency of D2D multicast clusters through effective resource allocation and power control schemes, while considering the quality of service (QoS) requirements of both cellular users (CUs) and D2D clusters. We first build the optimization model and a heuristic resource and power allocation algorithm is then proposed to solve the energy-efficiency problem with less computational complexity. Numerical results indicate that the proposed algorithm outperforms existing schemes in terms of throughput per energy consumption.

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Social-aware energy harvesting device-to-device communications in 5G networks

Cited by 118 publications

References 12 publications

IoT’s Tiny Steps towards 5G: Telco’s Perspective

IoT’s Tiny Steps towards 5G: Telco’s Perspective

A hybrid MAC protocol for optimal channel allocation in large-scale wireless powered communication networks

Energy-Efficient Resource and Power Allocation for Underlay Multicast Device-to-Device Transmission

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