Low-Traffic and Low-Power Data-Intensive Sound Acquisition with Perfect Aggregation Specialized for Microphone Array Networks

2010 ◽  
Author(s):  
Hiroki Noguchi ◽  
Tomoya Takagi ◽  
Koji Kugata ◽  
Masahiko Yoshimoto ◽  
Hiroshi Kawaguchi
Keyword(s):  
Low Power ◽  
Microphone Array ◽  
Data Intensive ◽  
Low Traffic

Low-power amdahl-balanced blades for data intensive computing

2010 ◽  
Vol 44 (1) ◽  
pp. 71-75 ◽  
Author(s):  
Alexander S. Szalay ◽  
Gordon C. Bell ◽  
H. Howie Huang ◽  
Andreas Terzis ◽  
Alainna White
Keyword(s):  
Low Power ◽  
Data Intensive Computing ◽  
Data Intensive

scholarly journals Power Saving MAC Protocols for Wireless Body Area Networks (WBANs)

2021 ◽  
Author(s):  
Kheesheshta Ramgoolam ◽  
Vandana Bassoo
Keyword(s):  
Power Consumption ◽  
Low Power ◽  
Mac Protocol ◽  
Body Area Networks ◽  
Wireless Body Area Networks ◽  
Mac Protocols ◽  
Body Area ◽  
Traffic Scenario ◽  
Low Traffic ◽  
Better Than

Abstract Two important criteria of Wireless Body Area Networks (WBANs) are low power consumption and delay. These criteria can be met by designing efficient Medium Access Control (MAC) protocols. In this paper, two TDMA-based MAC protocols are proposed. The first protocol, TM-MAC makes use of only a main radio. The second proposed protocol, TWM-MAC makes use of a WUR alongside the main radio. The two proposed protocols are compared with different categories of standard MAC protocols and it is shown that they outperform the standard ones by improving the power consumption and delay. The TWM-MAC consumes 55% less power consumption than the Scheduled Channel Polling MAC (SCP-MAC) protocol for a high traffic scenario on the high-rate platform while the TM-MAC consumes 85% less power consumption than the SCP-MAC. For a low traffic scenario, the TWM-MAC performs 53.5% better than the SCP-MAC protocol and 77.5% better than the Very Low Power MAC (VLPM) protocol on the high and low-rate platforms respectively. An improvement in delay was observed with the TWM-MAC protocol for high traffic situations. The TWM-MAC protocol surpasses the VLPM protocol by 81.1% in terms of latency for a high traffic scenario and 3.2% for a low traffic scenario.

scholarly journals Single-Mode Wild Area Surveillance Sensor With Ultra-Low Power Design Based on Microphone Array

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 78976-78990 ◽  
Author(s):  
Huawei Liu ◽  
Jun Shi ◽  
Jingchang Huang ◽  
Qianwei Zhou ◽  
Shuang Wei ◽  
...  
Keyword(s):  
Low Power ◽  
Microphone Array ◽  
Single Mode ◽  
Low Power Design ◽  
Ultra Low Power ◽  
Area Surveillance

scholarly journals Data-Intensive Sound Acquisition System with Large-scale Microphone Array

2011 ◽  
Vol 19 ◽  
pp. 129-140 ◽  
Author(s):  
Hiroki Noguchi ◽  
Tomoya Takagi ◽  
Koji Kugata ◽  
Shintaro Izumi ◽  
Masahiko Yoshimoto ◽  
...  
Keyword(s):  
Large Scale ◽  
Microphone Array ◽  
Acquisition System ◽  
Data Intensive

Less Power, Greater Conflict

2018 ◽  
Vol 49 (1) ◽  
pp. 47-62 ◽  
Author(s):  
Petra C. Schmid
Keyword(s):  
Low Power ◽  
High Power ◽  
Goal Pursuit ◽  
Goal Conflict ◽  
Personal Goals ◽  
Multiple Goals ◽  
Objective Performance ◽  
The Future ◽  
The Way

Abstract. Power facilitates goal pursuit, but how does power affect the way people respond to conflict between their multiple goals? Our results showed that higher trait power was associated with reduced experience of conflict in scenarios describing multiple goals (Study 1) and between personal goals (Study 2). Moreover, manipulated low power increased individuals’ experience of goal conflict relative to high power and a control condition (Studies 3 and 4), with the consequence that they planned to invest less into the pursuit of their goals in the future. With its focus on multiple goals and individuals’ experiences during goal pursuit rather than objective performance, the present research uses new angles to examine power effects on goal pursuit.

An interdependence account of sexism and power: Men’s hostile sexism, biased perceptions of low power, and relationship aggression.

2019 ◽  
Vol 117 (2) ◽  
pp. 338-363 ◽  
Author(s):  
Emily J. Cross ◽  
Nickola C. Overall ◽  
Rachel S. T. Low ◽  
James K. McNulty
Keyword(s):  
Low Power ◽  
Hostile Sexism ◽  
Relationship Aggression
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