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author:

Cai, Guofa (Cai, Guofa.) [1] | Fang, Yi (Fang, Yi.) [2] | Chen, Pingping (Chen, Pingping.) [3] (Scholars:陈平平) | Han, Guojun (Han, Guojun.) [4] | Cai, Guoen (Cai, Guoen.) [5] | Song, Yang (Song, Yang.) [6]

Indexed by:

EI Scopus SCIE

Abstract:

Code index modulated multi-carrier M-ary differential chaos shift keying (CIM-MC-M-DCSK) system not only inherits low-power and low-complexity advantages of the conventional DCSK system, but also significantly increases the transmission rate. This feature is of particular importance to Internet of Things (IoT) with trillions of low-cost devices. In particular, for e-health IoT applications, an efficient transmission scheme is designed to solve the challenge of the limited battery capacity for numerous user equipments served by one base station. In this paper, a new multiple-input-single-output simultaneous wireless information and power transfer (MISO-SWIPT) scheme for CIM-MC-M-DCSK system is proposed by utilizing orthogonal characteristic of chaotic signals with different initial values. The proposed system adopts power splitting mode, which is very promising for simultaneously providing energy and transmitting information of the user equipments without any external power supply. In particular, the new system can achieve desirable anti-multipath-fading capability without using channel estimator. Moreover, the analytical bit-error-rate expression of the proposed system is derived over multipath Rayleigh fading channels. Furthermore, the spectral efficiency and energy efficiency of the proposed system are analyzed. Simulation results not only validate the analytical expressions, but also demonstrate the superiority of the proposed system.

Keyword:

e-health Internet of Things Multi-carrier M-ary DCSK with code index modulation multipath Rayleigh fading channel multiple input single output simultaneous wireless information and power transfer

Community:

  • [ 1 ] [Cai, Guofa]Guangdong Univ Technol, Sch Informat Engn, Guangzhou 510006, Peoples R China
  • [ 2 ] [Fang, Yi]Guangdong Univ Technol, Sch Informat Engn, Guangzhou 510006, Peoples R China
  • [ 3 ] [Han, Guojun]Guangdong Univ Technol, Sch Informat Engn, Guangzhou 510006, Peoples R China
  • [ 4 ] [Song, Yang]Guangdong Univ Technol, Sch Informat Engn, Guangzhou 510006, Peoples R China
  • [ 5 ] [Fang, Yi]Southeast Univ, Natl Mobile Commun Res Lab, Nanjing 210096, Peoples R China
  • [ 6 ] [Chen, Pingping]Fuzhou Univ, Dept Elect Informat, Fuzhou 350116, Peoples R China
  • [ 7 ] [Cai, Guoen]Fujian Med Univ, Union Hosp, Dept Neurol, Fuzhou 350001, Peoples R China
  • [ 8 ] [Song, Yang]Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore

Reprint 's Address:

  • [Fang, Yi]Guangdong Univ Technol, Sch Informat Engn, Guangzhou 510006, Peoples R China

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Related Keywords:

Source :

IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS

ISSN: 0733-8716

Year: 2021

Issue: 2

Volume: 39

Page: 311-324

1 3 . 0 8 1

JCR@2021

1 3 . 8 0 0

JCR@2023

ESI Discipline: COMPUTER SCIENCE;

ESI HC Threshold:106

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count: 60

SCOPUS Cited Count: 64

ESI Highly Cited Papers on the List: 2 Unfold All

  • 2022-3
  • 2022-1

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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