Search results for "Adaptive Transmit Power Control"

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On-body and off-body transmit power control in IEEE 802.15.6 scheduled access networks

2014

Wireless Body Area Networks (WBANs) have received much attention due to the possibility to be used in healthcare applications. For these applications, energy saving is a critical issue, as in many cases, batteries cannot be easily replaced. A transmit power control scheme, able to adapt to the variations of the wireless body channel, will allow consistent energy saving and longer battery life. In this paper we propose a transmit power control scheme suitable for IEEE 802.15.6 narrowband scheduled access networks, in which the transmission power is modulated frame by frame according to a run-time estimation of the channel propagation conditions. A simple and effective line search algorithm i…

IEEE 802.15.6Access networkAdaptive Transmit Power ControlSettore ING-INF/03 - TelecomunicazioniInter-Access Point Protocolbusiness.industryComputer scienceTransmitter power outputKey distribution in wireless sensor networksNarrowbandComputer Science::Networking and Internet ArchitectureElectronic engineeringWirelessWBANRadio resource managementWireless Body Area NetworkbusinessWireless sensor networkFade marginIEEE 802.15ATPCComputer Science::Information TheoryPower controlComputer networkCommunication channel2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication (PIMRC)
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