A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Filters
Testing Selective Transmission with Low Power Listening
[chapter]
2010
Lecture Notes in Computer Science
Preserved Fulltext
As a case study, this paper tests the performance of a particular selective transmission algorithm over a simple network using a low power listening MAC protocol on real sensor node hardware. ...
Selective transmission policies allow nodes in a sensor network to autonomously decide between transmitting or discarding packets depending on the importance of the information content and the energetic ...
Our work can be taken as a case study: we have tested the implementation of the selective transmission strategy proposed in [2] using TinyOS with its Low Power Listening (LPL) MAC layer running on a ...
doi:10.1007/978-3-642-17520-6_14
fatcat:xcvxm4fxwbc5je6sjgiwexxxtu
Quality Evaluation of Voice Transmission Using BPL Communication System in MV Mine Cable Network
2019
Elektronika ir Elektrotechnika
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
The voice transmission quality is tested for a relatively low bitrate of 8 kbps–48 kbps using both induction and mixed induction-capacitive coupling with the power cable. ...
The tests are carried out under real mining conditions for the selected power cable without voltage, earthed at both sides. ...
Recently, the transmission of so-called power line communication (PLC) from low (up to 150 kHz) to high (between 3 MHz-32 MHz) frequency (BPL -Broadband over Power Line) is gaining popularity [1] - [ ...
doi:10.5755/j01.eie.25.5.24355
fatcat:fk5j64ci2bazzmltpuzs73g5o4
Comprehensive Performance Analysis of RPL Objective Functions in IoT Networks
2017
International Journal of Communication Networks and Information Security
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Each topology was tested with three transmission ranges of 11, 20, and 50 meters to simulate sparse, moderate and dense networks. ...
The selected metrics are convergence time, changes in DoDAG tree structures, average churn in the network, Average Power Consumption, Average Listen Duty Cycle, Average Transmit Duty Cycle, Average received ...
Power per packet is LPM, processing, listening, and transmitting powers during the transmission of each two packets. ...
dblp:journals/ijcnis/MardiniEA17
fatcat:lgvlhrnayffkdpatio6zksofx4
Subjective Quality Evaluation of Speech Signals Transmitted via BPL-PLC Wired System
2020
Interspeech 2020
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
The solution was designed and tested in real-time operating conditions. It consists of a one-way transmission system, dedicated to delivering speech signals and voice commands. ...
The broadband over power line -power line communication (BPL-PLC) cable is resistant to electricity stoppage and partial damage of phase conductors. ...
However, in low-voltage power networks, large disturbances in PLC transmission (narrowband frequency range 3-148 kHz) are also present, due to the so-called impedance shunting effect caused by low-power ...
doi:10.21437/interspeech.2020-1077
dblp:conf/interspeech/Falkowski-Gilski20
fatcat:q73ibaesevhnpdx3figeiv32wm
Energy Minimization Algorithm for Estimation of Clock Skew and Reception Window Selection in Wireless Networks
2021
Sensors
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
We propose a solution to two important problems in wireless networks of battery-powered devices: a method of establishing a connection with a device that has been disconnected from the system for a long ...
We start with the analysis of measurements of clock skew. ...
However, in sensor networks and low-power wide area networks (LP WANs), such as Long Range (LoRa) used in direct communication between battery-powered devices, the receiver knows the expected time of the ...
doi:10.3390/s21051768
pmid:33806434
pmcid:PMC7961599
fatcat:j5fqis4m7vcq5onbd463anv7b4
eHealth WBAN: Energy-Efficient and Priority-Based Enhanced IEEE802.15.6 CSMA/CA MAC Protocol
2018
International Journal of Advanced Computer Science and Applications
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
In this research, we propose a scheme to reduce the overhead of control packets and prioritizing the threshold values of vital signs by assigning low and high transmission power with enhanced IEEE802.15.6 ...
CSMA/CA as well as introduce a Mobility Link Table ( MLT) for selecting a sink-node to communicate with the coordinator. ...
In the first case, the node with maximum transmission power will be assigned highest priority and priority will decrease as transmission power reduces. ...
doi:10.14569/ijacsa.2018.090415
fatcat:glrnknimy5bs7mvzcvepmgga6i
Design and Validation of a Low-Power Network Node for Pervasive Applications
2007
The 2007 International Conference on Intelligent Pervasive Computing (IPC 2007)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2009; you can also visit the original URL.
The file type is application/pdf.
It allows every object to be augmented with processing and communication capabilities in order to make them "smart". ...
We validate our proposal by evaluating the tradeoff between power consumption and performance for our experimental prototype. ...
16-bit RISC 8 MIPS CPU with several low-power modes. ...
doi:10.1109/ipc.2007.73
dblp:conf/ipc/CanoCMCG07
fatcat:kd5y2t434naiffahok4djykzla
Page 572 of AT&T Technical Journal Vol. 9, Issue 3
[page]
1930
AT&T Technical Journal
Preserved Fulltext
The Internet Archive has digitized a microfilm copy of this work. It may be possible to borrow a copy for reading.
A 40 db volume range, corresponding to a power range of 10,000 to 1, can be appreciated in most rooms where radio listening is done and is quite satisfactory for most musical selections. ...
Tests have indicated that the high frequencies, say those in the range 5,000 to 8,000 cycles, should not suffer delay in transmission over the line more than 5 to 10 milli-seconds greater than the delay ...
Power Optimization of WiFi Networks based on RSSI-awareness
2018
EAI Endorsed Transactions on Mobile Communications and Applications
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
It was found that bad signal may lead to decrease in network link speed but increase in power consumption; whereas good signal contributed to rapid transmission and low power consumption. ...
To reduce the power consumption and prolong the battery life, through combination with the original IEEE 802.11 PS mechanism, an optimization mechanism based on RSSI-awareness was proposed which aggregated ...
The comparison of Power Consumption for different Apps In addition, the delayed transmission effect on latencies for packets was tested. ...
doi:10.4108/eai.14-12-2018.159335
fatcat:o55jwzzv7nhgjgxmbcziw3eyaa
Perception-based selective encryption of G.729 speech
2002
IEEE International Conference on Acoustics Speech and Signal Processing
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2003; you can also visit the original URL.
The file type is application/pdf.
Encryption of about 45% of the bitstream achieves content protection equivalent to full encryption of the bitstream, as verified by both objective measures and formal listening tests. ...
Mobile multimedia applications, the focus of many forthcoming wireless services, increasingly demand low-power techniques implementing content protection and customer privacy. ...
L1
LPC 1st codebook idx
7
7
L2
LPC 2nd codebook low portion idx
5
5
P1
Table 2 . 2 Listening test results. Score ...
doi:10.1109/icassp.2002.1005816
fatcat:jk53ksm55zd5njm46fm4vxflfm
Optimizing Packet Reception Rates for Low Duty-Cycle BLE Relay Nodes
[article]
2021
arXiv
pre-print
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
Note that this fulltext copy is not of the "primary" version of this work. The version it corresponds to is:
2021 pre-print arXiv:2111.13414v1 fatcat:doyuogvl2vdnti6seyg7e7nt3i
A battery lifetime of 1 year can be achieved with a relay duty cycle of 20%. ...
Solutions for mesh networks implemented over different wireless protocols exist, like the recent Bluetooth Low Energy (BLE) 5.1. ...
Finally, we measured the power draw of the device using a power analyzer, and estimated the lifetime of the four AA batteries (12 000 mA h) for different duty cycles and node transmission periods. ...
arXiv:2111.13414v2
fatcat:acvimziesjc7lgril6fhghud3q
Ultra Low Power Data Aggregation for Request Oriented Sensor Networks
2014
Journal of Information Processing Systems
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
The proposed idea basically utilizes a low power listening (LPL) to minimize idle listening. ...
In addition, to achieve minimum energy operation, we also designed and implemented a low power real-time scheduler. ...
LPL=low power listening, MEDA=minimum energy data aggregation. ...
doi:10.3745/jips.03.0009
fatcat:mizxvlnldrc5jp2pq4ggos5tk4
Increasing Network Lifetime by Radio Wake-up for Wireless Sensor Networks
2019
International Journal for Research in Applied Science and Engineering Technology
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
We also simulate WSN data collection scenarios with MH-REACH-Motes and compare the results with those of active wake-up sensor nodes as well as a low power listening approach. ...
The passive WuRx is entirely powered by the energy harvested from radio transmissions sent by the WuTx. ...
Fig. 7 . 7 Working scenario for low power listening approach.
Fig. 8 . 8 Operation of the low power listening protocol. ...
doi:10.22214/ijraset.2019.4125
fatcat:z7xkdh7du5fjvnoij5hfh4f4eq
A Novel Wireless Wake-Up Mechanism for Energy-Efficient Ubiquitous Networks
2009
2009 IEEE International Conference on Communications Workshops
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Wake-up wireless communication technology is a promising candidate for reducing power consumption during idle listening. ...
Simulation results reveal that the wake-up module consumes only 12.4 μW while idle listening, and that employing this Bloom-filter-based approach eliminates 99.95 % of power consumption in our application ...
Achieving a low power consumption for idle listening is an important step towards realizing green IT. ...
doi:10.1109/iccw.2009.5208044
fatcat:knst43l225c5jkntt42pp2ailm
MH-REACH-Mote: Supporting multi-hop passive radio wake-up for wireless sensor networks
2015
2015 IEEE International Conference on Communications (ICC)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
We also simulate WSN data collection scenarios with MH-REACH-Motes and compare the results with those of active wake-up sensor nodes as well as a low power listening approach. ...
The passive WuRx is entirely powered by the energy harvested from radio transmissions sent by the WuTx. ...
Pak Lam Yung for his help in collecting data for the base-station assisted field tests. ...
doi:10.1109/icc.2015.7249362
dblp:conf/icc/ChenWHD15
fatcat:agsrwop7vjdmziyacvialeiezy
« Previous
Showing results 1 — 15 out of 52,037 results