Network Coded Cooperative Communication in a Real-Time Wireless Hospital Sensor Network.
The paper presents a network coded cooperative communication (NC-CC) enabled wireless hospital sensor network architecture for monitoring health as well as postural activities of a patient. A wearable device, referred as a smartband is interfaced with pulse rate, body temperature sensors and an acce...
| Publicado en: | Journal of Medical Systems Vol. 41; no. 5; pp. 1 - 15 |
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| Autores principales: | , , |
| Formato: | algorithm case study equations & formulas pictorial research tables/charts tracings Journal Article |
| Publicado: |
Springer Nature
May2017
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=122782834&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 122782834 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 01485598 4N0 jtl: Journal of Medical Systems issn: 01485598 maglogo: N pubinfo: dt: May2017 vid: 41 iid: 5 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 122782834 122782834 122782834 10.1007/s10916-017-0721-8 122782834 ppf: 1 ppct: 14 formats: fmt: @attributes: type: P tig: atl: Network Coded Cooperative Communication in a Real-Time Wireless Hospital Sensor Network. aug: au: Prakash, R. Balaji Ganesh, A. Sivabalan, Somu affil: Electronic System Design Laboratory, TIFAC-CORE , Velammal Engineering College , Chennai India sug: subj: Communications Software Coding Wearable Sensors Wireless Communications Human Algorithms Software Data Security Funding Source Systems Design ab: The paper presents a network coded cooperative communication (NC-CC) enabled wireless hospital sensor network architecture for monitoring health as well as postural activities of a patient. A wearable device, referred as a smartband is interfaced with pulse rate, body temperature sensors and an accelerometer along with wireless protocol services, such as Bluetooth and Radio-Frequency transceiver and Wi-Fi. The energy efficiency of wearable device is improved by embedding a linear acceleration based transmission duty cycling algorithm (NC-DRDC). The real-time demonstration is carried-out in a hospital environment to evaluate the performance characteristics, such as power spectral density, energy consumption, signal to noise ratio, packet delivery ratio and transmission offset. The resource sharing and energy efficiency features of network coding technique are improved by proposing an algorithm referred as network coding based dynamic retransmit/rebroadcast decision control (LA-TDC). From the experimental results, it is observed that the proposed LA-TDC algorithm reduces network traffic and end-to-end delay by an average of 27.8% and 21.6%, respectively than traditional network coded wireless transmission. The wireless architecture is deployed in a hospital environment and results are then successfully validated. pubtype: Academic Journal doctype: algorithm case study equations & formulas pictorial research tables/charts tracings Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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