Evidence map›Paper›PMID 35808530›Full record

ArticleSensors (Basel, Switzerland)2022

Energy Efficiency Optimization for SWIPT-Enabled IoT Network with Energy Cooperation.

Yang Cao, Ye Zhong, Chunling Peng, Xiaofeng Peng, Song Pan

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Sensors (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Yang CaoPeriodical Agency, Chongqing University of Technology, Chongqing 400054, China.
Ye ZhongSchool of Electrical and Electronic Engineering, Chongqing University of Technology, Chongqing 400054, China.
Chunling PengSchool of Electrical and Electronic Engineering, Chongqing University of Technology, Chongqing 400054, China.
Xiaofeng PengSchool of Electrical and Electronic Engineering, Chongqing University of Technology, Chongqing 400054, China.
Song PanSchool of Electrical and Electronic Engineering, Chongqing University of Technology, Chongqing 400054, China.

Funding

Achievements of the action plan for high quality development of graduate education of Chongqing University of Technology gzlcx20222024, gzlcx20223090Innovation Research Group of Universities in Chongqing No. CXQT21035Research Start-up Fund of Chongqing University of Technology 2019ZD127Science and Technology Bureau Project of Chongqing No.cstc2019jcyj-msxmX0233, No.cstc2017shmsA40019Science and technology research youth project of Chongqing Education Commission Kjqn202101124The Bureau of Science and Technology Project of Banan District No. 2019TJ07The Education Commission Project of Chongqing No. KJQN201901125The Science and Technology Bureau Project of Chongqing No. cstc2019jcyj-msxmX0233, No. cstc2017shmsA40019The Science and Technology Research Program of Chongqing Municipal Education Commission No. KJQN201901103
6 · The paper itself

Abstract

As an advanced technology, simultaneous wireless information and power transfer (SWIPT), combined with the internet of things (IoT) devices, can effectively extend the online cycle of the terminal. To cope with the fluctuation of energy harvesting by the hybrid access points (H-AP), the energy cooperation base station is introduced to realize the sharing of renewable energy. In this paper, we study the SWIPT-enabled IoT networks with cooperation. Our goal is to maximize the energy efficiency of the system, and at the same time, we need to meet the energy harvesting constraints, user quality of service (QoS) constraints and transmission power constraints. We jointly solve the power allocation, time switching and energy cooperation problems. Because this problem is a nonlinear programming problem, it is difficult to solve directly, so we use the alternating variable method, the iterative algorithm is used to solve the power allocation and time switching problem, and the matching algorithm is used to solve the energy cooperation problem. Simulation results show that the proposed algorithm has obvious advantages in energy efficiency performance compared with the comparison algorithm. At the same time, it is also proved that the introduction of energy cooperation technology can effectively reduce system energy consumption and improve system energy efficiency.

Indexed as

energy cooperationenergy efficiencyIoTpower allocationSWIPTtime switching

Identifiers

PMID35808530
PMCPMC9269765

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.