ENERGINO: Hardware and Software Solution for Energy Consumption Monitoring

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "ENERGINO: Hardware and Software Solution for Energy Consumption Monitoring"

Transcription

1 ENERGINO: Hardware and Software Solution for Energy Consumption Monitoring Karina Gomez, Roberto Riggio, Tinku Rasheed, Daniele Miorandi, Fabrizio Granelli CREATE-NET Research, Trento, Italy University of Trento, Trento, Italy This work was partially funded by the Research Project GREENET (PITNGA ).

2 Outline 1 Introduction & Motivations 2 ENERGINO power meter 3 Experiments & Observation 4 Power Consumption Models 5 Conclusions

3 Outline 1 Introduction & Motivations 2 ENERGINO power meter 3 Experiments & Observation 4 Power Consumption Models 5 Conclusions

4 Green Wireless Networking Some key questions: Where is the power used in Wireless Network? How is the power consumed in Wireless Network? How much of the power is wasted? What are the critical aspects of wireless technologies with respect to power consumption? What is the relation between traffic load and power consumption in Wireless Network?

5 In Search of Energy-Efficient Wireless Networking

6 Approaches to power consumption monitoring Features Resolution Plug-load meters Low Oscilloscopes Very High Sampling Rate Low Very High Price Ease of deployment Average Ease Very High Hard

7 Approaches to power consumption monitoring Features Resolution Plug-load meters Low Oscilloscopes Very High Sampling Rate Low Very High Price Ease of deployment Average Ease Very High Hard

8 Outline 1 Introduction & Motivations 2 ENERGINO power meter 3 Experiments & Observation 4 Power Consumption Models 5 Conclusions

9 Energino: Hardware and Software Solution for Energy Consumption Monitoring Resolution Very High (10mW) Sampling Rate Very High (1ms) Plug load power meter designed to monitor the energy consumption of DC devices Hardware and software components both based on the Arduino platform. Price/ Power Low(~40euro)/ ~0.1-1W Ease of deployment Very ease

10 Energino: Hardware and Software Solution for Energy Consumption Monitoring Voltage Current Managment Connectivity 0-55V 0-5A On/Off Ethernet/wireless /USB

11 Outline 1 Introduction & Motivations 2 ENERGINO power meter 3 Experiments & Observation 4 Power Consumption Models 5 Conclusions

12 Experimental Setups IEEE Access Point (AP). The AP is part of the Berlin Open Wireless Lab (BOWL)1 testbed deployed at Deutsche Telekom Laboratories in Berlin, Germany. Traffic Client is a PC Indoor office environment ~3 meters between client and AP Auto-modulation and the transmission power has been left to its default value equal to 17dBm (50.12 mw) 1 Available at:

13 Methodology Traffic is injected at the AP or the client and is modeled as a single UDP flow. Statistic: Packets loss, Bandwidth and Power Consumption Each run was performed for 200 seconds (4 total runs) The results will be reported only in terms of average values with the respective 95% confidence interval. Power consumption measurements always refer to the Access Point The following experiments have been considered: 1. Constant Bitrate, variable packet length 2. Variable Bitrate, fixed packet length 3. Variable Bitrate, fixed modulation type Modulation Type Data Rate [Mb/s] Binary Phase Shift Keying (BPSK) 6/9 Quadrature Phase Shift Keying (QPSK) 12/18 16-Quadrature Amplitude Modulation (16-QAM) 24/36 64-Quadrature Amplitude Modulation (64-QAM) 48/54

14 Experimental Results (Tx/Rx power consumption vs. packet generation rate with packet length of 1000 bytes) The power consumption behavior of the AP acting as transmitter and receiver is similar. Receiver mode is significantly more power efficient than transmitter mode. The power consumption is monotonically increasing with the traffic load until it reaches a saturation point. Saturation point: the offered traffic rate is higher than the physical link data rate.

15 Experimental Results (Tx/Rx power consumption vs. packet length for 10Mb/s) The AP consumes significantly more energy to transmit short packets (MAC layer protocol overheads). When the packet size is larger the Maximum Transmission Unit of the link the bandwidth utilization decreases and the power consumption increases: (a) packet fragmentation and packet reassembling, (b) buffering and (c) MAC layer overhead.

16 Outline 1 Introduction & Motivations 2 ENERGINO power meter 3 Experiments & Observation 4 Power Consumption Models 5 Conclusions

17 Power Consumption Model as a funtion of Traffic Power Consumption in the saturation Power Consumption in any midpoint -> slope of the curve Power Consumption in idle

18 Power Consumption Model as a funtion of Packet Length Power Consumption with the null packet length, i.e. no payload Power Consumption in any midpoint (smaller packet length) -> slope of the curve Power Consumption for X Mbps with optimal packet length

19 Conclusions Energino an hardware and software solution for real time energy consumption monitoring in wireless networks. We evaluated the distinctive features of energino power meter in a real testbed. We presented a simple and realistic power consumption model for wireless access gateways.

20 Future work We are investigating the power consumption of wireless access gateways with multiple users and real traffic (outdoor testbed in Berlin and indoor testbed in Trento). We are planning to combine the rate based and the packet length based models into a single model capable of taking into account both aspects. We are planning to use energino for modeling the power consumption of cellular base station

21 Questions? Thank you for your attention

22 Hardware schematics and software are released with a permissive license (BSD) (http://www.wing-project.org/doku.php?id=energino) FREE DOWNLOAD

Enabling Wi-Fi Internet of Things with ah Technology

Enabling Wi-Fi Internet of Things with ah Technology Enabling Wi-Fi Internet of Things with 802.11ah Technology July 8, 2015 Dr. Eldad Perahia Internet of Things Group eldad.perahia@intel.com 1 Introduction The 802.11ah amendment provides new modes and mechanisms

More information

Wharf T&T Limited Report of Wireless LAN Technology Trial Version: 1.0 Date: 26 Jan 2004. Wharf T&T Limited. Version: 1.0 Date: 26 January 2004

Wharf T&T Limited Report of Wireless LAN Technology Trial Version: 1.0 Date: 26 Jan 2004. Wharf T&T Limited. Version: 1.0 Date: 26 January 2004 Wharf T&T Limited Version: 1.0 Date: 26 January 2004 This document is the property of Wharf T&T Limited who owns the copyright therein. Without the written consent of Wharf T&T Limited given by contract

More information

Long-Range 500mW IEEE 802.11g Wireless USB Adapter. User's Guide

Long-Range 500mW IEEE 802.11g Wireless USB Adapter. User's Guide Long-Range 500mW IEEE 802.11g Wireless USB Adapter User's Guide TABLE OF CONTENTS OVERVIEW... 4 UNPACKING INFORMATION... 4 INTRODUCTION TO THE IEEE 802.11G WIRELESS USB ADAPTER... 5 Key Features...5 INSTALLATION

More information

Implementation of a Cooperative MAC protocol using a Software Defined Radio Platform

Implementation of a Cooperative MAC protocol using a Software Defined Radio Platform Implementation of a Cooperative MAC protocol using a Software Defined Radio Platform Ankit Sharma,VikasGelara, Shashi Raj Singh, Thanasis Korakis,PeiLiu, Shivendra Panwar Department of Electrical and Computer

More information

NEW WORLD TELECOMMUNICATIONS LIMITED. 2 nd Trial Test Report on 3.5GHz Broadband Wireless Access Technology

NEW WORLD TELECOMMUNICATIONS LIMITED. 2 nd Trial Test Report on 3.5GHz Broadband Wireless Access Technology NEW WORLD TELECOMMUNICATIONS LIMITED 2 nd Trial Test Report on 3.5GHz Broadband Wireless Access Technology Issue Number: 01 Issue Date: 20 April 2006 New World Telecommunications Ltd Page 1 of 9 Issue

More information

Wi-Fi (IEEE b) and Bluetooth Coexistence Issues and Solutions for the 2.4 GHz ISM Band

Wi-Fi (IEEE b) and Bluetooth Coexistence Issues and Solutions for the 2.4 GHz ISM Band White Paper Wi-Fi (IEEE 802.11b) and Bluetooth Coexistence Issues and Solutions for the 2.4 GHz ISM Band Matthew B. Shoemake, Ph.D. This white paper presents information related to the IEEE 802.11b Wireless

More information

Tube-U(G) Long-Range Outdoor IEEE 802.11g USB Adapter User s Guide

Tube-U(G) Long-Range Outdoor IEEE 802.11g USB Adapter User s Guide Tube-U(G) Long-Range Outdoor IEEE 802.11g USB Adapter User s Guide Alfa Network, Inc. Page 1 Table of Content Over view... 3 Unpacking information... 3 Introduction to the Tube-U(G) outdoor USB Adapter...

More information

Lab Exercise 802.11. Objective. Requirements. Step 1: Fetch a Trace

Lab Exercise 802.11. Objective. Requirements. Step 1: Fetch a Trace Lab Exercise 802.11 Objective To explore the physical layer, link layer, and management functions of 802.11. It is widely used to wireless connect mobile devices to the Internet, and covered in 4.4 of

More information

SmartDiagnostics Application Note Wireless Interference

SmartDiagnostics Application Note Wireless Interference SmartDiagnostics Application Note Wireless Interference Publication Date: May 27, 2015 KCF Technologies, Inc. Background The SmartDiagnostics wireless network is an easy to install, end-to-end machine

More information

Introduction VOIP in an 802.11 Network VOIP 3

Introduction VOIP in an 802.11 Network VOIP 3 Solutions to Performance Problems in VOIP over 802.11 Wireless LAN Wei Wang, Soung C. Liew Presented By Syed Zaidi 1 Outline Introduction VOIP background Problems faced in 802.11 Low VOIP capacity in 802.11

More information

802.11 standard. Acknowledgement: Slides borrowed from Richard Y. Yang @ Yale

802.11 standard. Acknowledgement: Slides borrowed from Richard Y. Yang @ Yale 802.11 standard Acknowledgement: Slides borrowed from Richard Y. Yang @ Yale IEEE 802.11 Requirements Design for small coverage (e.g. office, home) Low/no mobility High data-rate applications Ability to

More information

Intelligent Channel Bonding in 802.11n WLANs

Intelligent Channel Bonding in 802.11n WLANs Intelligent Channel Bonding in 82.n WLANs Lara Deek, Eduard Garcia-Villegas, Elizabeth Belding, Sung-Ju Lee, Kevin Almeroth UC Santa Barbara, UPC-BarcelonaTECH, Narus Inc. laradeek@cs.ucsb.edu, eduardg@entel.upc.edu,

More information

Quantifying the Performance Degradation of IPv6 for TCP in Windows and Linux Networking

Quantifying the Performance Degradation of IPv6 for TCP in Windows and Linux Networking Quantifying the Performance Degradation of IPv6 for TCP in Windows and Linux Networking Burjiz Soorty School of Computing and Mathematical Sciences Auckland University of Technology Auckland, New Zealand

More information

Joint Optimization of Routing and Radio Configuration in Fixed Wireless Networks

Joint Optimization of Routing and Radio Configuration in Fixed Wireless Networks Joint Optimization of Routing and Radio Configuration in Fixed Wireless Networks David Coudert, Napoleão Nepomuceno, Hervé Rivano Projet Mascotte, I3S(CNRS-UNSA) INRIA Réunion Mascotte, March 2009 MASCOTTE

More information

Demystifying Wireless for Real-World Measurement Applications

Demystifying Wireless for Real-World Measurement Applications Proceedings of the IMAC-XXVIII February 1 4, 2010, Jacksonville, Florida USA 2010 Society for Experimental Mechanics Inc. Demystifying Wireless for Real-World Measurement Applications Kurt Veggeberg, Business,

More information

EPI-3601S Wireless LAN PCI adapter Version 1.2 EPI-3601S. Wireless LAN PCI Adapter. (802.11g & 802.11b up to 108 Mbps) User Manual. Version: 1.

EPI-3601S Wireless LAN PCI adapter Version 1.2 EPI-3601S. Wireless LAN PCI Adapter. (802.11g & 802.11b up to 108 Mbps) User Manual. Version: 1. EPI-3601S Wireless LAN PCI Adapter (802.11g & 802.11b up to 108 Mbps) User Manual Version: 1.2 1 TABLE OF CONTENTS 1 INTRODUCTION...3 2 FEATURES...3 3 PACKAGE CONTENTS...4 4 SYSTEM REQUIREMENTS...5 5 INSTALLATION...5

More information

communication over wireless link handling mobile user who changes point of attachment to network

communication over wireless link handling mobile user who changes point of attachment to network Wireless Networks Background: # wireless (mobile) phone subscribers now exceeds # wired phone subscribers! computer nets: laptops, palmtops, PDAs, Internet-enabled phone promise anytime untethered Internet

More information

Product Specifications

Product Specifications Cisco Model EPR2320 EuroDOCSIS 2.0 Residential Gateway with Wireless Access Point The Cisco Model EPR2320 EuroDOCSIS 2.0 Residential Gateway (EPR2320) combines a cable modem, router, and wireless access

More information

Admission Control for VoIP Traffic in IEEE 802.11 Networks

Admission Control for VoIP Traffic in IEEE 802.11 Networks Admission Control for VoIP Traffic in IEEE 802.11 Networks Sachin Garg Avaya Labs Basking Ridge, NJ 07920 Email: sgarg@avaya.com Martin Kappes Avaya Labs Basking Ridge, NJ 07920 Email: mkappes@avaya.com

More information

EWLEA92 802.11a/b/g/n WLAN MiniPCI Express card

EWLEA92 802.11a/b/g/n WLAN MiniPCI Express card Chipset Atheros AR9280 (Merlin) Standards IEEE 802.11a/b/g/n Draft 2.0 Dimensions Tx/Rx 29,9 x 26,7 x 4,4mm 2T2R MIMO Interface PCI Express mini card rev. 1.2 Europe: 2.4~2.483GHz,5.15~5.35, 5.47~5.725GHz

More information

Multiplexing, Circuit Switching and Packet Switching. Circuit Switching

Multiplexing, Circuit Switching and Packet Switching. Circuit Switching Multiplexing, Circuit Switching and Packet Switching Circuit Switching Old telephone technology For each connection, physical switches are set in the telephone network to create a physical circuit That

More information

VoIP in 802.11. Mika Nupponen. S-72.333 Postgraduate Course in Radio Communications 06/04/2004 1

VoIP in 802.11. Mika Nupponen. S-72.333 Postgraduate Course in Radio Communications 06/04/2004 1 VoIP in 802.11 Mika Nupponen S-72.333 Postgraduate Course in Radio Communications 06/04/2004 1 Contents Introduction VoIP & WLAN Admission Control for VoIP Traffic in WLAN Voice services in IEEE 802.11

More information

ENHWI-N3. 802.11n Wireless Router

ENHWI-N3. 802.11n Wireless Router ENHWI-N3 802.11n Wireless Router Product Description Encore s ENHWI-N3 802.11n Wireless Router s 1T1R Wireless single chip can deliver up to 3x faster speed than of 802.11g devices. ENHWI-N3 supports home

More information

LevelOne User Manual WPC-0600 N_One Wireless CardBus Adapter

LevelOne User Manual WPC-0600 N_One Wireless CardBus Adapter LevelOne User Manual WPC-0600 N_One Wireless CardBus Adapter V2.0.0-0712 Safety FCC WARNING This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to

More information

IEEE n advantage

IEEE n advantage Introduction IEEE 802.11n advantage Most current embedded devices that integrate 802.11 WLAN use the legacy 802.11b or 802.11g standards. The data rates offered by these methods have been deemed to be

More information

EAP9550 11N Wall Mount Access Point / WDS AP / Universal Repeater

EAP9550 11N Wall Mount Access Point / WDS AP / Universal Repeater EAP9550 is a powerful and multi-functioned 11n Access Point and it can act three modes AP/WDS/Universal Repeater. Smoke detector appearance will minimize visibility. So this model can work properly at

More information

Testing Protocols for the Internet of Things and Coexistence with Wi Fi Networks

Testing Protocols for the Internet of Things and Coexistence with Wi Fi Networks Testing Protocols for the Internet of Things and Coexistence with Wi Fi Networks Chiara Buratti, Andrea Stajkic, Danilo Abrignani Stefan Mijovic, Roberto Verdone DEI, Outline 1. EuWIn: Testing IoT Protocols

More information

IEEE 802.11 frame format

IEEE 802.11 frame format IEEE 802.11 frame format Pietro Nicoletti www.studioreti.it 802-11-Frame - 1 P. Nicoletti: see note pag. 2 Copyright note These slides are protected by copyright and international treaties. The title and

More information

BodyMAC: Energy Efficient TDMA-based MAC Protocol for Wireless Body Area Networks

BodyMAC: Energy Efficient TDMA-based MAC Protocol for Wireless Body Area Networks BodyMAC: Energy Efficient TDMA-based MAC Protocol for Wireless Body Area Networks Gengfa Fang and Eryk Dutkiewicz Department of Physics and Engineering Macquarie University, Sydney, NSW, Australia Tel:

More information

A Short Look on Power Saving Mechanisms in the Wireless LAN Standard Draft IEEE 802.11

A Short Look on Power Saving Mechanisms in the Wireless LAN Standard Draft IEEE 802.11 A Short Look on Power Saving Mechanisms in the Wireless LAN Standard Draft IEEE 802.11 Christian Röhl, Hagen Woesner, Adam Wolisz * Technical University Berlin Telecommunication Networks Group {roehl,

More information

Implementation of Wireless Gateway for Smart Home

Implementation of Wireless Gateway for Smart Home Communications and Network, 2013, 5, 16-20 doi:10.4236/cn.2013.51b005 Published Online February 2013 (http://www.scirp.org/journal/cn) Implementation of Wireless Gateway for Smart Home Yepeng Ni 1, Fang

More information

Bluetooth: Overview of architecture, PHY and MAC. Presented By: A.K.M.Najmul Islam Jose Gojobo

Bluetooth: Overview of architecture, PHY and MAC. Presented By: A.K.M.Najmul Islam Jose Gojobo Bluetooth: Overview of architecture, PHY and MAC Presented By: A.K.M.Najmul Islam Jose Gojobo 1 Contents 1. Introduction to Bluetooth 2. Overall Bluetooth Architecture and Mapping with OSI 2.1 Physical

More information

NetPlug200 Nano. www.lea-networks.com

NetPlug200 Nano. www.lea-networks.com www.lea-networks.com HomePlugAV Ethernet Adapter is the smallest ErP and HomePlugAV compliant Ethernet wallmount adapter which provides communication over any electrical wiring, at the maximum speed of

More information

An Experimental Study of Throughput for UDP and VoIP Traffic in IEEE 802.11b Networks

An Experimental Study of Throughput for UDP and VoIP Traffic in IEEE 802.11b Networks An Experimental Study of Throughput for UDP and VoIP Traffic in IEEE 82.11b Networks Sachin Garg sgarg@avaya.com Avaya Labs Research Basking Ridge, NJ USA Martin Kappes mkappes@avaya.com Avaya Labs Research

More information

Image Transmission over IEEE 802.15.4 and ZigBee Networks

Image Transmission over IEEE 802.15.4 and ZigBee Networks MITSUBISHI ELECTRIC RESEARCH LABORATORIES http://www.merl.com Image Transmission over IEEE 802.15.4 and ZigBee Networks Georgiy Pekhteryev, Zafer Sahinoglu, Philip Orlik, and Ghulam Bhatti TR2005-030 May

More information

The Evolution of 3G CDMA Wireless Networks. David W. Paranchych IEEE CVT Luncheon January 21, 2003

The Evolution of 3G CDMA Wireless Networks. David W. Paranchych IEEE CVT Luncheon January 21, 2003 The Evolution of 3G CDMA Wireless Networks David W. Paranchych IEEE CVT Luncheon January 21, 2003 Outline Past: cdma2000 1xRTT Present: 1xEV-DO What is it? How does it work? How well does it work? What

More information

Wireless LAN Consortium

Wireless LAN Consortium Wireless LAN Consortium 802.11abgn Infrastructure Interoperability Test Suite Version 4.5 Technical Document Last Updated: May 27, 2014 Wireless LAN Consortium 121 Technology Drive, Suite 2 InterOperability

More information

SURVEY OF LTE AND LTE ADVANCED SYSTEM

SURVEY OF LTE AND LTE ADVANCED SYSTEM IMPACT: International Journal of Research in Engineering & Technology (IMPACT: IJRET) ISSN(E): 2321-8843; ISSN(P): 2347-4599 Vol. 2, Issue 5, May 2014, 1-6 Impact Journals SURVEY OF LTE AND LTE ADVANCED

More information

Microchip Technology. February 2008 Valerio Moretto Slide 1

Microchip Technology. February 2008 Valerio Moretto Slide 1 Microchip Technology February 2008 Valerio Moretto Slide 1 Connectivity Solutions Wired Wireless February 2008 Valerio Moretto Slide 2 Microchip Solutions More complex software Operating Systems >40 MIPS

More information

FORTH-ICS / TR-375 March 2006. Experimental Evaluation of QoS Features in WiFi Multimedia (WMM)

FORTH-ICS / TR-375 March 2006. Experimental Evaluation of QoS Features in WiFi Multimedia (WMM) FORTH-ICS / TR-375 March 26 Experimental Evaluation of QoS Features in WiFi Multimedia (WMM) Vasilios A. Siris 1 and George Stamatakis 1 Abstract We investigate the operation and performance of WMM (WiFi

More information

300Mbps. Wi-Fi Range Extender TL-WA855RE. Highlights. Description

300Mbps. Wi-Fi Range Extender TL-WA855RE. Highlights. Description 300Mbps Wi-Fi Range Extender Highlights Expanded Wi-Fi coverage Delivers fast and reliable wired and wireless connectivity External Antennas For better Wi-Fi coverage and more reliable connections AP Mode

More information

ESR-9750. (Go Green Series) Wireless-N Broadband Router / AP / Repeater. 2.4 GHz 802.11b/g/n 300 Mbps

ESR-9750. (Go Green Series) Wireless-N Broadband Router / AP / Repeater. 2.4 GHz 802.11b/g/n 300 Mbps PRODUCT DESCRIPTION ESR-9750 is a Wireless 11N Broadband Router that delivers up to 6x faster speeds and 3x extended coverage than 802.11g devices. ESR-9750 supports home network with superior throughput

More information

Nokia Siemens Networks. CPEi-lte 7212. User Manual

Nokia Siemens Networks. CPEi-lte 7212. User Manual Nokia Siemens Networks CPEi-lte 7212 User Manual Contents Chapter 1: CPEi-lte 7212 User Guide Overview... 1-1 Powerful Features in a Single Unit... 1-2 Front of the CPEi-lte 7212... 1-2 Back of the CPEi-lte

More information

The Boonton USB Peak Power Sensor, Wi-Fi ac Signals and the ETSI EN Standard

The Boonton USB Peak Power Sensor, Wi-Fi ac Signals and the ETSI EN Standard Application Note The Boonton 55006 USB Peak Power Sensor, Wi-Fi 802.11ac Signals and the ETSI EN 300 328 Standard Stephen Shaw Applications Engineer, Boonton Electronics Abstract This application note

More information

Extended-rtPS Algorithm for VoIP Services in IEEE 802.16 systems

Extended-rtPS Algorithm for VoIP Services in IEEE 802.16 systems Extended-rtPS Algorithm for VoIP Services in IEEE 802.16 systems Howon Lee, Taesoo Kwon and Dong-Ho Cho Department of Electrical Engineering and Computer Science Korea Advanced Institute of Science and

More information

Document ID: 108184. Contents. Introduction. Prerequisites. Requirements. Components Used. Related Products. Conventions. 802.

Document ID: 108184. Contents. Introduction. Prerequisites. Requirements. Components Used. Related Products. Conventions. 802. Products & Services Configure 802.11n on the WLC Document ID: 108184 Contents Introduction Prerequisites Requirements Components Used Related Products Conventions 802.11n - An Overview How Does 802.11n

More information

Wireless Technologies for the 450 MHz band

Wireless Technologies for the 450 MHz band Wireless Technologies for the 450 MHz band By CDG 450 Connectivity Special Interest Group (450 SIG) September 2013 1. Introduction Fast uptake of Machine- to Machine (M2M) applications and an installed

More information

Comparison of Wireless Protocols. Paweł Ciepliński

Comparison of Wireless Protocols. Paweł Ciepliński Comparison of Wireless Protocols Comparison of Wireless Protocols Field test and comparing 82.11 protocol vs nstreme In Point To Multipoint scenarios IDEA? What force me to make such a comparison. Testing

More information

5GHz 300Mbps 802.11a/n Wireless Outdoor Access Point

5GHz 300Mbps 802.11a/n Wireless Outdoor Access Point 5GHz 300Mbps 802.11a/n Wireless Outdoor Access Point Key Features Wireless LAN & LAN Compliant with IEEE 802.11n wireless technology capable of up to 300Mbps data rate Backward compatible with 802.11a

More information

Using Xbee 802.15.4 in Serial Communication

Using Xbee 802.15.4 in Serial Communication Using Xbee 802.15.4 in Serial Communication Jason Grimes April 2, 2010 Abstract Instances where wireless serial communication is required to connect devices, Xbee RF modules are effective in linking Universal

More information

Throughput Analysis of WEP Security in Ad Hoc Sensor Networks

Throughput Analysis of WEP Security in Ad Hoc Sensor Networks Throughput Analysis of WEP Security in Ad Hoc Sensor Networks Mohammad Saleh and Iyad Al Khatib iitc Stockholm, Sweden {mohsaleh, iyad}@iitc.se ABSTRACT This paper presents a performance investigation

More information

Performance Analysis of IPv4 v/s IPv6 in Virtual Environment Using UBUNTU

Performance Analysis of IPv4 v/s IPv6 in Virtual Environment Using UBUNTU Performance Analysis of IPv4 v/s IPv6 in Virtual Environment Using UBUNTU Savita Shiwani Computer Science,Gyan Vihar University, Rajasthan, India G.N. Purohit AIM & ACT, Banasthali University, Banasthali,

More information

AirMagnet a/b/g/n Wireless PC Card (C1060) Datasheet

AirMagnet a/b/g/n Wireless PC Card (C1060) Datasheet Corporate Headquarters: 830 E. Arques Ave. Sunnyvale, CA 94085 - United States Tel: +1 408.400.1200 Fax: +1 408.744.1250 EMEA Headquarters: St Mary s Court The Broadway, Amersham Buckinghamshire, HP7 0UT

More information

ACRS 2.0 User Manual 1

ACRS 2.0 User Manual 1 ACRS 2.0 User Manual 1 FCC Regulatory Information This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference,

More information

Design and implementation of IPv6 multicast based High-quality Videoconference Tool (HVCT) *

Design and implementation of IPv6 multicast based High-quality Videoconference Tool (HVCT) * Design and implementation of IPv6 multicast based High-quality conference Tool (HVCT) * Taewan You, Hosik Cho, Yanghee Choi School of Computer Science & Engineering Seoul National University Seoul, Korea

More information

Dynamic Bandwidth Allocation for Multiple Network Connections: Improving User QoE and Network Usage of YouTube in Mobile Broadband

Dynamic Bandwidth Allocation for Multiple Network Connections: Improving User QoE and Network Usage of YouTube in Mobile Broadband Institute of Computer Science Chair of Communication Networks Prof. Dr.-Ing. P. Tran-Gia Dynamic Bandwidth Allocation for Multiple Network Connections: Improving User QoE and Network Usage of YouTube in

More information

DES-1005P 5-Port 10/100Mbps with 1-Port PoE Unmanaged Switch

DES-1005P 5-Port 10/100Mbps with 1-Port PoE Unmanaged Switch DES-1005P 5-Port 10/100Mbps with 1-Port PoE Unmanaged Switch Manual RECYCLABLE V1.01 TABLE OF CONTENTS About This Guide... 1 Purpose... 1 Introduction... 2 Fast Ethernet Technology... 2 Switching Technology...

More information

A Slow-sTart Exponential and Linear Algorithm for Energy Saving in Wireless Networks

A Slow-sTart Exponential and Linear Algorithm for Energy Saving in Wireless Networks 1 A Slow-sTart Exponential and Linear Algorithm for Energy Saving in Wireless Networks Yang Song, Bogdan Ciubotaru, Member, IEEE, and Gabriel-Miro Muntean, Member, IEEE Abstract Limited battery capacity

More information

Public Switched Telephone System

Public Switched Telephone System Public Switched Telephone System Structure of the Telephone System The Local Loop: Modems, ADSL Structure of the Telephone System (a) Fully-interconnected network. (b) Centralized switch. (c) Two-level

More information

AN588 ENERGY HARVESTING REFERENCE DESIGN USER S GUIDE. 1. Kit Contents. 2. Introduction. Figure 1. Energy Harvesting Sensor Node

AN588 ENERGY HARVESTING REFERENCE DESIGN USER S GUIDE. 1. Kit Contents. 2. Introduction. Figure 1. Energy Harvesting Sensor Node ENERGY HARVESTING REFERENCE DESIGN USER S GUIDE 1. Kit Contents The RF to USB Reference Design contains the following items: Si1012 Energy Harvesting Wireless Sensor Node EZRadioPRO USB Dongle ToolStick

More information

Cloud-based Wireless LAN for Enterprise, SMB, IT Service Providers and Carriers. Product Highlights. Relay2 Enterprise Access Point RA100 Datasheet

Cloud-based Wireless LAN for Enterprise, SMB, IT Service Providers and Carriers. Product Highlights. Relay2 Enterprise Access Point RA100 Datasheet Cloud-based Wireless LAN for Enterprise, SMB, IT Service Providers and Carriers The Relay2 Smart Access Point (RA100) is an enterprise-class access point designed for deployment in high-density environments

More information

Attenuation (amplitude of the wave loses strength thereby the signal power) Refraction Reflection Shadowing Scattering Diffraction

Attenuation (amplitude of the wave loses strength thereby the signal power) Refraction Reflection Shadowing Scattering Diffraction Wireless Physical Layer Q1. Is it possible to transmit a digital signal, e.g., coded as square wave as used inside a computer, using radio transmission without any loss? Why? It is not possible to transmit

More information

Measurement and Simulation of the Energy Consumption of an WLAN Interface

Measurement and Simulation of the Energy Consumption of an WLAN Interface Technical University Berlin Telecommunication Networks Group Measurement and Simulation of the Energy Consumption of an WLAN Interface Jean-Pierre Ebert, Stephan Aier, Gunnar Kofahl, Alexander Becker,

More information

Wireless LAN Services for Hot-Spot

Wireless LAN Services for Hot-Spot Wireless LAN Services for Hot-Spot Woo-Yong Choi Electronics and Telecommunications Research Institute wychoi53@etri.re.kr ETRI Contents Overview Wireless LAN Services Current IEEE 802.11 MAC Protocol

More information

Channel Bonding in DOCSIS 3.0. Greg White Lead Architect Broadband Access CableLabs

Channel Bonding in DOCSIS 3.0. Greg White Lead Architect Broadband Access CableLabs Channel Bonding in DOCSIS 3.0 Greg White Lead Architect Broadband Access CableLabs Agenda DS Channel Bonding Protocol Receive Channel Profiles US Channel Bonding Protocol HFC Plant Topologies & Resolution

More information

Analysis of Quality of Service (QoS) for Video Conferencing in WiMAX Networks

Analysis of Quality of Service (QoS) for Video Conferencing in WiMAX Networks ENSC 427 - COMMUNICATION NETWORKS Analysis of Quality of Service (QoS) for Video Conferencing in WiMAX Networks Spring 2010 Final Project Prepared for: Prof. Ljiljana Trajkovic Group #2 http://www.sfu.ca/~asc13/ensc427/

More information

Wireless Multi-Mode AP Router. AP Only. WDS Repeater. WDS Only. Adapter WAN. Port LAN LAN

Wireless Multi-Mode AP Router. AP Only. WDS Repeater. WDS Only. Adapter WAN. Port LAN LAN 3T3R Wireless-N Dual Band Gigabit Router A irlive is all-in-one 3T3R wireless 450Mbps concurrent dual band broadband router with USB slots for USB storage, 3G USB modem support, network downloader, Samba,

More information

IEEE 802 Protocol Layers. IEEE 802.11 Wireless LAN Standard. Protocol Architecture. Protocol Architecture. Separation of LLC and MAC.

IEEE 802 Protocol Layers. IEEE 802.11 Wireless LAN Standard. Protocol Architecture. Protocol Architecture. Separation of LLC and MAC. IEEE 802.11 Wireless LAN Standard IEEE 802 Protocol Layers Chapter 14 Protocol Architecture Functions of physical layer: Encoding/decoding of signals Preamble generation/removal (for synchronization) Bit

More information

Re-establishing and improving the experimental VoIP link with the University of Namibia: A Case Study

Re-establishing and improving the experimental VoIP link with the University of Namibia: A Case Study Re-establishing and improving the experimental VoIP link with the University of Namibia: A Case Study R. M. Ngandu, A. Terzoli & M. Tsietsi Department of Computer Science, Rhodes University September,

More information

;l ~~! I!July 1993 Doc: IEEE P802.11-93/94a. Power Management. The importance of Power Management provisions in the MAC. By: Wim Diepstraten NCR.

;l ~~! I!July 1993 Doc: IEEE P802.11-93/94a. Power Management. The importance of Power Management provisions in the MAC. By: Wim Diepstraten NCR. ;l ~~! I I!July 1993 Doc: IEEE P802.11-93/94a I Power Management The importance of Power Management provisions in the MAC By: Wim Diepstraten NCR. IJuly 1993 Wireless Network Applications Mobile computing

More information

Cable Modems. Definition. Overview. Topics. 1. How Cable Modems Work

Cable Modems. Definition. Overview. Topics. 1. How Cable Modems Work Cable Modems Definition Cable modems are devices that allow high-speed access to the Internet via a cable television network. While similar in some respects to a traditional analog modem, a cable modem

More information

Frequency selective monitoring and logging of environmental electromagnetic fields

Frequency selective monitoring and logging of environmental electromagnetic fields FREQUENCY SELECTIVE EMF AREA MONITOR AMS-8060 Frequency selective monitoring and logging of environmental electromagnetic fields Up to 20 fully programmable frequency bands Real built-in spectrum analyser

More information

Ultra Wideband Signal Impact on IEEE802.11b Network Performance

Ultra Wideband Signal Impact on IEEE802.11b Network Performance Ultra Wideband Signal Impact on IEEE802.11b Network Performance Matti Hämäläinen 1, Jani Saloranta 1, Juha-Pekka Mäkelä 1, Tero Patana 2, Ian Oppermann 1 1 Centre for Wireless Communications (CWC), University

More information

running operation mode painless TECHNICAL SPECIFICATION WAN/LAN: One 10/100 Fast Ethernet RJ-45 WPS (WiFi Protected Setup) WAN (Internet connection)

running operation mode painless TECHNICAL SPECIFICATION WAN/LAN: One 10/100 Fast Ethernet RJ-45 WPS (WiFi Protected Setup) WAN (Internet connection) PRODUCT DESCRIPTION ETR9350 is a 2T2R Wireless Single chip 11N Travel AP/Router that delivers up to 6x faster speeds than 802.11g devices. ETR9350 drives superior performance and unparalleled wireless

More information

Hot Issues in Wireless Broadband Networking

Hot Issues in Wireless Broadband Networking Hot Issues in Wireless Broadband Networking Raj Jain Washington University in Saint Louis Saint Louis, MO 63131 Jain@wustl.edu These slides are available on-line at: http://www.cse.wustl.edu/~jain/talks/oe06.htm

More information

Can I add a VoIP call?

Can I add a VoIP call? Can I add a VoIP call? Sachin Garg Avaya Labs Basking Ridge, NJ 07920 Email: sgarg@avaya.com Martin Kappes Avaya Labs Basking Ridge, NJ 07920 Email: mkappes@avaya.com Abstract In this paper, we study the

More information

Remarkable achievements

Remarkable achievements Remarkable achievements 149.2 km link over water providing 8E1 throughput with 99,99% annual availability Radio link transmitting data from 25km height in Stratosphere to 149km ground station Largest MW

More information

tool for / Zigbee / 6LoWPAN networks

tool for / Zigbee / 6LoWPAN networks 2 nd generation Internet of things packet analyser Multiband 780/868/915/2400 MHz Web configuration Ethernet remote control and firmware upgrade Wireshark based HW/SW sources available Available modes

More information

3.1 RS-232/422/485 Pinout:PORT1-4(RJ-45) RJ-45 RS-232 RS-422 RS-485 PIN1 TXD PIN2 RXD PIN3 GND PIN4 PIN5 T+ 485+ PIN6 T- 485- PIN7 R+ PIN8 R-

3.1 RS-232/422/485 Pinout:PORT1-4(RJ-45) RJ-45 RS-232 RS-422 RS-485 PIN1 TXD PIN2 RXD PIN3 GND PIN4 PIN5 T+ 485+ PIN6 T- 485- PIN7 R+ PIN8 R- MODEL ATC-2004 TCP/IP TO RS-232/422/485 CONVERTER User s Manual 1.1 Introduction The ATC-2004 is a 4 Port RS232/RS485 to TCP/IP converter integrated with a robust system and network management features

More information

Bidirectional wireless communication using EmbedRF

Bidirectional wireless communication using EmbedRF Bidirectional wireless communication using EmbedRF 1. Tools you will need for this application note... 2 2. Introduction... 3 3. Connect EmbedRF Board to USB Interface Board... 3 4. Install and Run EmbedRF

More information

CS263: Wireless Communications and Sensor Networks

CS263: Wireless Communications and Sensor Networks CS263: Wireless Communications and Sensor Networks Matt Welsh Lecture 4: Medium Access Control October 5, 2004 2004 Matt Welsh Harvard University 1 Today's Lecture Medium Access Control Schemes: FDMA TDMA

More information

TamoSoft Throughput Test

TamoSoft Throughput Test TAKE CONTROL IT'S YOUR SECURITY TAMOSOFT df TamoSoft Throughput Test Help Documentation Version 1.0 Copyright 2011-2014 TamoSoft Contents Contents... 2 Introduction... 3 Overview... 3 System Requirements...

More information

Logitech Advanced 2.4 GHz Technology With Unifying Technology

Logitech Advanced 2.4 GHz Technology With Unifying Technology Logitech Advanced 2.4 GHz Technology Revision 070709 July 7, 2009 TABLE OF CONTENTS 1 INTRODUCTION: THE MOVE TO WIRELESS PERIPHERALS IN BUSINESS...3 2 SYSTEM OVERVIEW...4 2.1 NETWORK TOPOLOGY...4 2.2 MAIN

More information

MultiNet: Connecting to Multiple IEEE 802.11 Networks Using a Single Wireless Card

MultiNet: Connecting to Multiple IEEE 802.11 Networks Using a Single Wireless Card MultiNet: Connecting to Multiple IEEE 802.11 Networks Using a Single Wireless Card Ranveer Chandra, Paramvir Pahl, Pradeep Bahl Cornell University & Microsoft Corp. Presented by Liang Chen Ideas Link 1

More information

Product Introduction and Setup Examples. RS232 to WIFI Converter

Product Introduction and Setup Examples. RS232 to WIFI Converter Product Introduction and Setup Examples RS232 to WIFI Converter Part WF5000B U.S. Converters LLC page 1 of 12 Content Product Introduction. 3 AP and STA Modes. 3 Auto- Frequency Function. 3 Security..

More information

Wave Relay System and General Project Details

Wave Relay System and General Project Details Wave Relay System and General Project Details Wave Relay System Provides seamless multi-hop connectivity Operates at layer 2 of networking stack Seamless bridging Emulates a wired switch over the wireless

More information

Overview of Computer Networks

Overview of Computer Networks Overview of Computer Networks Client-Server Transaction Client process 4. Client processes response 1. Client sends request 3. Server sends response Server process 2. Server processes request Resource

More information

OSBRiDGE 5XLi. Configuration Manual. Firmware 3.10R

OSBRiDGE 5XLi. Configuration Manual. Firmware 3.10R OSBRiDGE 5XLi Configuration Manual Firmware 3.10R 1. Initial setup and configuration. OSBRiDGE 5XLi devices are configurable via WWW interface. Each device uses following default settings: IP Address:

More information

An Investigation of the Impact of Signal Strength on Wi-Fi Link Throughput through Propagation Measurement. Eric Cheng-Chung LO

An Investigation of the Impact of Signal Strength on Wi-Fi Link Throughput through Propagation Measurement. Eric Cheng-Chung LO An Investigation of the Impact of Signal Strength on Wi-Fi Link Throughput through Propagation Measurement Eric Cheng-Chung LO A dissertation submitted to Auckland University of Technology in partial fulfillment

More information

AC 1900. Wireless Dual Band PCI Express Adapter. Highlights

AC 1900. Wireless Dual Band PCI Express Adapter. Highlights AC 1900 Wireless Dual Band PCI Express Adapter Highlights Easy Installation Upgrade your desktop system easily by plugging the Archer T9E Wi-Fi adapter into an available PCI-E slot Hi-Speed Wi-Fi Up to

More information

The Wireless Network Road Trip

The Wireless Network Road Trip The Wireless Network Road Trip The Association Process To begin, you need a network. This lecture uses the common logical topology seen in Figure 9-1. As you can see, multiple wireless clients are in

More information

Chapter 7 Low-Speed Wireless Local Area Networks

Chapter 7 Low-Speed Wireless Local Area Networks Wireless# Guide to Wireless Communications 7-1 Chapter 7 Low-Speed Wireless Local Area Networks At a Glance Instructor s Manual Table of Contents Overview Objectives s Quick Quizzes Class Discussion Topics

More information

Key Features. Multiple Operation Modes ENH500 can operate into four different modes with Access Point, Client Bridge, Client Router and WDS Mode.

Key Features. Multiple Operation Modes ENH500 can operate into four different modes with Access Point, Client Bridge, Client Router and WDS Mode. 802.11a/n Long Range Wireless Outdoor CPE Key Features IEEE 802.11 a/n compliant Up to 300Mbps (5GHz) 24V Proprietary PoE support Waterproof Housing IP65 rated AP/CB/CR/WDS Modes 4 SSIDs support + VLAN

More information

Performance Measurement of Wireless LAN Using Open Source

Performance Measurement of Wireless LAN Using Open Source Performance Measurement of Wireless LAN Using Open Source Vipin M Wireless Communication Research Group AU KBC Research Centre http://comm.au-kbc.org/ 1 Overview General Network Why Network Performance

More information

ESR-9753 802.11b/g/n SOHO Router

ESR-9753 802.11b/g/n SOHO Router ESR-9753 is a 1T1R Wireless Single chip 11N Broadband Router that delivers up to 3x faster speeds than 802.11g devices. ESR-9753 supports home network with superior throughput and performance and unparalleled

More information

A Transport Protocol for Multimedia Wireless Sensor Networks

A Transport Protocol for Multimedia Wireless Sensor Networks A Transport Protocol for Multimedia Wireless Sensor Networks Duarte Meneses, António Grilo, Paulo Rogério Pereira 1 NGI'2011: A Transport Protocol for Multimedia Wireless Sensor Networks Introduction Wireless

More information

USB-WLAN 9009 User Manual

USB-WLAN 9009 User Manual En USB-WLAN 9009 User Manual Wireless Adapter 54M Contents Introduction... 4 Package Contents... 5 Warranty... 5 Installation... 6 Tips for Wi-Fi users... 12 Warning... 12 Security... 13 Specifications...

More information

Spring 2014. Final Project Report

Spring 2014. Final Project Report ENSC 427: COMMUNICATIONNETWORKS Spring 2014 Final Project Report Evaluation and Comparison of WiMAX (802.16a) and Wi-Fi (802.11a) http://www.sfu.ca/~tlan/ensc427webpage.html Group #11 Tian Lan tlan@sfu.ca

More information

HUAWEI Enterprise AP Series 802.11ac Brochure

HUAWEI Enterprise AP Series 802.11ac Brochure Enterprise AP Series 802.11ac Brochure 01 Enterprise AP Series 802.11ac Brochure 1 Overview Release of 802.11ac standards has driven wireless technologies to the era of GE Wi-Fi. Enterprise Wi-Fi networks

More information

EAP N Wall Mount Access Point / WDS AP / Universal Repeater

EAP N Wall Mount Access Point / WDS AP / Universal Repeater EAP9550 is a powerful and multi-functioned 11n Access Point and it can act three modes AP/WDS/Universal Repeater. Smoke detector appearance will minimize visibility. So this model can work properly at

More information