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power line communication

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Spectral Spreading by Linear Block Codes for OFDM in Powerline Communications: Power Line Communication PLC uses the highly developed infrastructure of the electrical energy distribution network for data transmission. Measurements are showing that a broadband use of PLC channels is possible. So, PLC is of interest to future broadband communication systems. Such systems will be heterogeneous in several respects, for example...; Tags: Broadband, Powerline, Power Line Communication, OFDM, Broadband Internet, Network Technology, Telecommunications, Wireless, Networking; White papers 2002-08-14

Additional Resources

The Power Line Transmission Characteristics for an OFDM Signal: This paper measures what influence the sinusoidal transmission characteristics of the electric power line with various forms gave to the transmission characteristic of OFDM Orthogonal Frequency Division Multiplexing signal through PLC Power Line Communication System modem. The electric power line transmission line with various forms in a real environment is...; Tags: Powerline, Transmission Characteristic, OFDM, Wireless; White papers 2006-05-26
10 tips for managing virtual teams: Communicate, you bet!I agree with all the points but my greatest priority is communication. People may whine that they spend more time telling us what they are doing rather than doing it but everyone needs to know what everyone else is up to, when timetables are not in line...; Tags: Canuckster, virtual team; Discussion threads 2007-11-13
The Role of Power Line Communications in the Networked Home: The role of power line communications in the home network is as an omnipresent device control and high speed networking avenue. Power line device control modems, if robust enough to overcome the strong interference of the medium, offer excellent value through low silicon costs. Power line networking modems, if able...; Tags: Powerline, Modems, Hardware, Components; White papers
Wireless LAN and Power Line Communication Platform for e-Learning Multimedia System in Underdeveloped Area in Lombok Island: This paper presents a report about a multimedia project carried out in underdeveloped area in Indonesia. The paper first explains assumptions of the project, followed by discussion on network design issues using wireless LAN and Power Line Communication PLC based the assumptions. The network design then would be a platform...; Tags: Network, E-learning, WLAN, Network Design, Powerline, Network Administration, Networking, LANs, Wireless; White papers 2007-02-19

Contention Window Based Parameter Selection to Improve Powerline MAC Efficiency for Large Number of Users: Effective use of the power line bandwidth requires robust physical and Medium Access Control MAC protocols to mitigate the harsh conditions of the power line channel, as well as the capability to support prioritized multimedia traffic. HomePlug 1.0 is the most commonly used technology for power line communication. HomePlug 1.0...; Tags: MAC, Window, Powerline, HomePlug 1.0; White papers 2006-02-14
Flexible Power Modeling for Wireless Systems: Power Modeling and Optimization of Two Bluetooth Implementations: Battery-powered mobile devices featuring wireless connectivity are becoming part of everyday life. In a functional breakdown of their power budget, communication accounts for a steadily increasing share of the total power; this is pushing research on power management of the wireless interfaces. The key to effective power management is power...; Tags: Power Management, Optimization, Bluetooth, Modeling, Research & Development, Wi-Fi, Business Operations, Wireless; White papers 2005-02-23
Case Study on Retail Customer Communication Applying Ubiquitous Computing: The use of mobile information systems and communication technology furthers the informatization and automation of operating processes. In the retail industry, mobile communication technology affords new forms of customer communication by establishing electronic and individually designable channels of communication. In conjunction with powerful information systems, these options enable both improved...; Tags: Mobile, Ubiquitous Computing, Pricing Strategy, Customer Communication, Pricing, Marketing Research, Advertising & Promotion, Cellular Phones, Strategy, Marketing, Consumer Electronics, Personal Technology, Management; White papers 2004-07-03
PSON signal to power supply unstable: I am working on an e-machine T2682 that turns on but on turn off, the computer cannot be turned back on again without completely removing power first. On turn off, the power indication light on the front of the machine blinks. The PSON line to the power supply seems to...; Tags: power supply, rkier@...; Discussion threads 2007-02-03
Concatenated Codes Design for OFDM Based Wireless Local Area Networks: Orthogonal Frequency Division Multiplexing, OFDM, technology is generally used in lots of high data-reception communication systems, such as Digital Audio Broadcasting DAB, Power Line Communications PLC, and satellite communication systems. In some WLAN specifications, e.g. IEEE 802.11a and HiperLAN in European, or WiMAX (i.e. IEEE 802.16e, 2005 for mobile edition)...; Tags: LAN, Network, WLAN, OFDM, Wireless LANs, Wireless; White papers 2005-06-28
Addressing the Digital Divide With IPv6-Enabled Broadband Power Line Communications: Power Line Communications PLC allows transmission of data over power lines. PLC is potentially the network with the deepest capillarity in the world, since power lines are almost ubiquitous. IPv6 provides a package of highly scaleable enhancements to the Internet compared to the capabilities of the existing IPv4 protocol, which...; Tags: Internet Society, IPv6, Network, Broadband, Network Address Translation, Powerline, Power Line Communications, Internet, Networking, Telecommunications; White papers 2003-05-05
BT Intranet Case Study: BT's intranet was launched in 1994 as a cost-saving initiative aimed at reducing the amount of paper and printing in the organisation. Eight years later it is a success story with BT now largely a paperless company managing over 200 processes on-line. Additionally, it has resulted in a huge improvement...; Tags: British Telecommunications, Intranet, Strategy, Management; Case studies
Windows Vista Pillars: Windows Communication Foundation (Indigo): The Windows Communication Foundation provides the functionality and flexibility to appeal to organizations of all sizes and developers from diverse backgrounds. It can be used to build connected systems that run within the context of a single machine, across company intranets, or spanning the Internet. It addresses a broad spectrum...; Tags: Microsoft BizTalk Server, Microsoft Windows Vista, Microsoft Windows, Indigo, Windows Communication Foundation, Middleware, Enterprise Software, Software; White papers
Cyberpath Power-Over-Ethernet Switching With Avaya IP Office: Small and medium sized businesses have a greater need than ever before to improve performance, remain competitive and deliver profits. There is no doubt that world-class communication solutions are a key tool to achieve these goals. Avaya's IP Office fills the gap between yesterday's circuit switched PBXs and Key Systems...; Tags: IP, Avaya Inc., Small And Medium Business, Convergence, CyberPath, Avaya IP Office, Smb/Sme, VOIP, Networking, Telecommunications; White papers 2005-10-26
Fans Spin then stop: I am in the process of building a computer and ran into a snag. When I go to hit power, the fans spin a second and then stop. I have attempted to unplug everything except the CPU and RAM from the motherboard (I did leave in the CPU...; Tags: Memory, ibscoutr@..., power supply, motherboard, CPU, power switch; Discussion threads 2007-06-09
Performance Analysis of Power Management Policies in Wireless Networks: It has long been recognized that energy conservation usually comes at the cost of degraded performance such as longer delay and lower throughput in stand-alone systems and communication networks. However, there have been very few research efforts in quantifying such trade-offs. This paper develops analytical models to characterize the relationships...; Tags: University Of Houston, Power Management, Performance, Network, Wireless Network, Wi-Fi, Wireless; White papers
power supply 5volt vsb: where do I ck for the + 5 vsb on an atx pwr suppy?I have removed the pwr supply and am checking on the bench.thanks for helpthanks your answer is helpfullHere is a link to the ATX power supply connector pin-out.http://www.hardwarebook.net/connector/power/atxpower.htmlThe main 5 volt lines are normally red.The 5 volt...; Tags: 5-Volt, power supply; Q&A 2005-06-08
Optimal SIR-Based Power Control Strategies for Wireless CDMA Networks: One aspect of the wireless communications power control problem that has received little attention is the designs of control algorithms that explicitly consider the tradeoff between the costs of transmit power and SIR error. This paper proposes a novel optimal control algorithm for distributed power control in cellular communication systems....; Tags: Strategy, Algorithm, Mobile, Interference, IEEE, Engineering, Advertising & Promotion, Wi-Fi, Wireless, Marketing; White papers 2007-03-28
pc will not power up: pc will not power up, I have removed the cover, when the power is turned off the CPU fan moves a little bit and a yellow LED blinks once, what is causing the pc not to power up, its was put up in a corner because it will not power...; Tags: Corporate governance, tomalinm@..., power supply, board, PC; Discussion threads 2007-09-30
Carbon Nanotube Bumps for Thermal and Electric Conduction in Transistor: The continuous miniaturization of semiconductor chips has rapidly improved the performance of semiconductor products. However, thermal issues that affect semi- conductor chips are becoming more serious. For example, heat transfer has become a very serious problem in the CPUs of personal computers; high-frequency High-Power Amplifiers HPAs of mobile communication systems;...; Tags: Nanotube, Mobile, Transistor, Carbon Nanotube, Fujitsu Ltd., Mobile Communication, Nanotechnology, Cellular Phones, Semiconductors, Emerging Technologies, Consumer Electronics, Personal Technology, Hardware; White papers 2007-10-01

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