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Testing Selective Transmission with Low Power Listening [chapter]

Morten Tranberg Hansen, Rocío Arroyo-Valles, Jesús Cid-Sueiro
2010 Lecture Notes in Computer Science  
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

Grzegorz Debita, Przemyslaw Falkowski-Gilski, Marcin Habrych, Bogdan Miedzinski, Janusz Wandzio, Przemyslaw Jedlikowski
2019 Elektronika ir Elektrotechnika  
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

Wail Mardini, Maad Ebrahim, Mohammed Al-Rudaini
2017 International Journal of Communication Networks and Information Security  
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

Przemyslaw Falkowski-Gilski, Grzegorz Debita, Marcin Habrych, Bogdan Miedzinski, Przemyslaw Jedlikowski, Bartosz Polnik, Jan Wandzio, Xin Wang
2020 Interspeech 2020  
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

Michał Gorawski, Krzysztof Grochla, Rafał Marjasz, Artur Frankiewicz
2021 Sensors  
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

Ansar Munir Shah, Abdelzahir Abdelmaboud, Khalid Mahmood, Mahmood ul, Muhammad Kashif
2018 International Journal of Advanced Computer Science and Applications  
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

Juan-Carlos Cano, Carlos Calafate, Pietro Manzoni, Jose-Manuel Cano, Eva Gonzalez
2007 The 2007 International Conference on Intelligent Pervasive Computing (IPC 2007)  
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  
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

Bo Chen, Xi Li, Xuehai Zhou
2018 EAI Endorsed Transactions on Mobile Communications and Applications  
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

Servetti, De Martin
2002 IEEE International Conference on Acoustics Speech and Signal Processing  
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]

Nuno Paulino and Luís Pessoa and André Branquinho and Rafael Tavares and Igor Ferreira
2021 arXiv   pre-print
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

Kwang-Il Hwang, In Jang
2014 Journal of Information Processing Systems  
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

Syeda Gauhar Fatima
2019 International Journal for Research in Applied Science and Engineering Technology  
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

T. Takiguchi, S. Saruwatari, T. Morito, S. Ishida, M. Minami, H. Morikawa
2009 2009 IEEE International Conference on Communications Workshops  
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

Li Chen, Jeremy Warner, Wendi Heinzelman, Ilker Demirkol
2015 2015 IEEE International Conference on Communications (ICC)  
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
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