Power-line networks to extend ranges of 2.4 GHz wireless communications inside multi-storey buildings

Pan, Q.W.; Kathnaur, A.

doi:10.1109/rws.2010.5434132

Cited by 11 publications

(7 citation statements)

References 5 publications

(5 reference statements)

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“…Firmware design of this work is divided into embedded system and z-stack [4,5]. This protocol allows only one master and multiple slaves by using physical addressing technique and private area network ID which causes all the slaves to remain as slaves which is the significant restriction by this protocol.…”

Section: Zigbeementioning

confidence: 99%

Inter Integrated WSN for Crude Oil Pipeline Monitoring

Bhavyarani¹,

Swamy²,

Jain³

2018

IJCNIS

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An inter-integrated system for crude oil pipeline using Wireless Sensor Network is designed for an incessant monitoring and communication in the desert for a span of 1350 Km from pumping station to harbor stockpiling tanks with 135 distributed control system stations. The proposed wireless sensor network equipment is used to scan the sensor status installed in the pipeline and send the required information utilizing dedicated low bandwidth with Quality of Service level three secured Message Queuing Telemetry Transport. This system generates energy on its own by using the solar panel and stores it in battery banks. Low power controller with Wi-Fi developed by Texas Instruments has been utilized to design a working prototype.

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Section: Zigbeementioning

confidence: 99%

Inter Integrated WSN for Crude Oil Pipeline Monitoring

Bhavyarani¹,

Swamy²,

Jain³

2018

IJCNIS

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“…The line impedance is 107 Ω (neutralearth) or 79 Ω (live-neutral) at 2.4 GHz. Radiations from the power cable network, especially at power points and equipment casings, do exist [8]. Although the power cable has a relatively high attenuation constant (5~6 dB/m), the concept of using this continuous path is still sound.…”

Section: Fig 3 Equivalent Circuit Of Distributed Parametersmentioning

confidence: 99%

2.4 GHz propagation characteristics of power line cable

Pan

Kumar

2011

2011 IEEE Symposium on Wireless Technology and Applications (ISWTA)

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While indoor wireless mobile networks require quite a few access points, the electric power distribution network inside a building is pervasive. A power cable is leaky and lossy at higher frequencies, but it can be used as a transmission line and as an antenna for extending last few metres or circumventing blind spots and dead corners of a wireless link between a mobile device and an access point. The characteristic impedance and attenuation constant of power cable at 2.4 GHz are analysed and measured.

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“…The integration of PLC and RF for wireless relaying systems has been proposed for many applications including indoor, outdoor, and smart grids [5][6][7][8][9]. In [5], for instance, wireless relaying systems are integrated with PLC for long distance transmissions.…”

Section: Introductionmentioning

confidence: 99%

“…In addition, a hybrid wireless-broadband PLC (BPLC) system has been presented in [6] that utilizes the medium voltage power line cables for offering broadband services to remote areas. In [7], a hybrid PLC/RF system has been considered to improve the range of the RF signals in a multi-storey building. Here, PLC links work as a backbone to pass the RF signals between multiple rooms and floors.…”

Section: Introductionmentioning

confidence: 99%

Optimisation of indoor hybrid PLC/VLC/RF communication systems

et al. 2020

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In this work, we propose a hybrid power line communication (PLC)/visible light communication (VLC)/radio frequency (RF) fronthaul with a fiber based wired backhaul system to support massive number of smart devices (SDs). Since, a signal-to-noise ratio (SNR) based access point (AP) association and bandwidth (BW) allocation for each SD do not necessarily improve the system capacity, we propose novel and efficient AP association and BW allocation strategies to maximize the sum rate capacity (SRC) of the hybrid system under consideration. An optimization problem is formulated for the SRC with the AP association and BW allocation as the optimization parameters and a hierarchical decomposition method is used to convert the non-linear optimization problem into a set of convex optimization problems. Then, the proposed strategies are used to solve the optimization problem in an iterative manner till the SRC converges to an optimal value. Further, an analytical approximation for the BW allocated to each SD for a given AP association is derived using the Lagrangian multiplier method. The performance of the proposed system is evaluated through extensive numerical results. Moreover, the effect of the increased number of SDs on the optimal SRC is analysed.

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Power-line networks to extend ranges of 2.4 GHz wireless communications inside multi-storey buildings

Cited by 11 publications

References 5 publications

Inter Integrated WSN for Crude Oil Pipeline Monitoring

Inter Integrated WSN for Crude Oil Pipeline Monitoring

2.4 GHz propagation characteristics of power line cable

Optimisation of indoor hybrid PLC/VLC/RF communication systems

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