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This is a list of broadband over power line deployments. In this sense, "broadband" usually refers to Internet access using power line communication technology. == Active == * North America: * * United States: The United Telecom Council publishes the Federal Communications Commission (FCC)-mandated BPL Interference Resolution website, which provides a list of all BPL deployments in the US. * * Canada: * * * Quebec: As of 2005, PLC communication technology developed by Ariane Controls is being installed inside and outside existing buildings to control lights and other energy-hungry devices. The cheap devices allow energy consumption to be better managed, and so save much energy and bring a clear return on investment. * Western Europe: * * Sweden: Vattenfall is using PLC technology at 1200 baud for automatic meter reading based on an Iskraemeco product.〔http://www.z-m-p.de/documents/15Sorberg.pdf〕 * Central and Eastern Europe, and Eurasia: * * Russian Federation: Electro-com has deployed widely BPL/PLC technology and offers internet access service in Moscow, Nizhny Novgorod, Ryazan, Kaluga and Rostov-on-Don,〔 〕 planning to extend coverage to main Russian cities. Currently the company does not provide other services, though plans to start providing telephone, and television services someday. Base equipment is a DefiDev modem with a DS2 chipset. The company had 35,000 subscribers and an annual growth of 15-20%. The company has, however, halted operations in Moscow in September, 2008, having sold its client network to an IDSL internet provider. * * Romania: In January, 2006, the Ministry of Communications and Information Technology introduced a PLC trial in the rural locality of Band, Mureş County, offering phone and broadband internet access for €7 per month. The technology was introduced to 50 households. If successful, the technology will be extended to other rural areas throughout Romania. * *Montenegro: In March, 2002, the Internet Crna Gora biggest internet provider in Montenegro launched a pilot project in town of Cetinje. * *Serbia: In August 2002, the Star Engineering from Niš launched a pilot project to show a completely new way to access the Internet, which is a new in that time in most countries around the world. * * Hungary: The first powerline service in Hungary was realized in September, 2003, in the Riverside apartment house in Budapest by 23Vnet Ltd. The PLC equipment was supplied by ASCOM Powerline. After four months the service was counting 100 users from 450 apartment owners. The bandwidth is 4.5 Mbit/s.〔http://www.flashnet.ro/Ascom_Newsletter.pdf〕 * Asia, Pacific, and Oceania: * * InovaTech has been particularly active, with many successful trials in Australia, China, Hong Kong, Taiwan, Indonesia, Malaysia, and the Philippines. InovaTech recently widened its focus to include Europe, the Middle East and Africa, where it has undertaken several successful field trials and is believed to be readying commercial operations in several locations. InovaTech is also understood to have a long-term trial running in Russia. One of the most active solution providers, InovaTech is the first vendor to develop an integrated offering which integrates telecommunications and energy management capabilities. * * The Philippines is deploying broadband over power lines nationwide. * * Indonesia: * * * PT Kejora Gemilang Internusa "KEJORA", under their banner (PLANET BROADBAND ), is currently rolling out broadband over power line, with over 300,000 homes expected to be enabled by August 2010. PT. Kejora Gemilang Internusa signed an 8-year Joint Venture concession agreement with ICON+ a division of PT. Perusahaan Listrik Negara (Indonesia electricity company). Under the terms of the agreement PLAnet Broadband are to supply BPL/PLC to Jakarta West and West Java. The first stage of the project will see BPL/PLC services delivered to the door of 300,000 homes with continued rollout to follow. PLAnet Broadband are the industry leader in the BPL PLC Asian Pacific market and were the first provider to offer BPL Internet commercially within Indonesia. PLAnet Broadband currently offer 3-Play services with WAN access speeds from 256kbit/s - 10Mbit/s and LAN access speeds from 85-200Mbit/s current developments are continuing in INDONESIA, MALAYSIA, SINGAPORE, PHILIPPINES & CHINA. PLAnet Broadband have very strong partnerships with China based manufacturing companies for supply of Head-End, Reapeters, Couplers and CPE. further information can be viewed on PLANET BROADBAND at their website (www.planetbroadband.kejora.net ) * * * Another company, PT. Broadband Powerline Indonesia, has been developing broadband over power line in apartment buildings since 2006. PT. BPI also produces data couplers to make broadband over powerline possible in three phases (R, S, T) with a single master.〔 〕 * * India : In India IIIT Allahabad has undertaken a project in co-operation with Corinex Communications Canada to implement a prototype of BPL for University campus and nearby villages. * Africa and the Middle East: * * Egypt: The Engineering Office for Integrated Projects (EOIP) has deployed PLC technology widely in Alexandria, Fayed, and Tanta. Based on a locally developed system, the company provides AMR for electricity utilities. Currently, the company has about 70,000 subscribers. * * South Africa: Goal Technology Solutions (GTS) trialled the technology and is offering service in the suburbs of Pretoria, and plans to extend it to other areas. The tests were done with Mitsubishi equipment using a DS2 chipset, and the company claims a maximum throughput of 90 Mbit/s although initially only "512 Kbits/s ADSL equivalent speeds" are available. Now it uses DefiDev's equipment, and according to GTS's website, it will expand available bandwidth up to 5-20 Mbit/s. * * Ghana: * * * Cactel Communications, Ltd. successfully deployed an MV solution pilot project in the Graphic Communications Group in Accra in June, 2005. * * * A Cactel Remote Energy Management System (REMS) pilot project for the Electricity Company of Ghana (ECG) is running a 40-user pilot project at the University of Ghana in Legon. The current project combines fiber, radio link, Wi-Fi and PLC to provide broadband internet access and telephony. It showcases the interoperability of PLC technology and the company's expertise in emerging market design and deployment. Cactel hopes to deploy nationally, and is in deliberations with the national stakeholders and with Ghana's Ministry of Communications (MoC). * * * AllTerra Communications successfully implemented a pilot test of broadband over power lines in Akosombo. In partnership with VRA, this test involves demonstrating transmission of broadband from medium to low voltage signals. AllTerra is working with VRA to expand the pilot project to include essential grid management utilities that will help balance and manage the current electricity transmission throughout their various substations. Using IT as a catalyst for economic development, AllTerra is expanding into numerous areas throughout Ghana. * * *Vobiss Solutions Ltd successfully implemented a Hybrid Fibre BPL pilot network within EMEFS Hillview Estate in collaboration with ECG. * * Saudi Arabia: * * * ElectroNet has been working with the Saudi Electric Company since 2005 on a pilot project using broadband over power lines over medium voltage cables and linking into low voltage distribution within a shopping mall. The pilot project also integrates automatic meter readers.〔http://www.electronetonline.com〕 * * * Powerlines Communications Co. Ltd. implemented an AMR pilot project for Saudi Electricity Company in 2006. The project was located in the city of Jeddah on the west coast of Saudi Arabia. Digital KWh meters were installed in parallel with analog KWh meters. Readings taken by the Saudi Electricity Company showed variations of less than 1%. A BPL pilot project was included.〔http://powerlinesco.com.sa/Pictures/Downloads/PCC-brochure.pdf〕 * * * Saudi Arabian Computer Management Consultants (SACMAC) has signed a deal to become an official system integrator and distributor for Mitsubishi PLC. It is expected to become a great success, because the existing broadband service, monopolized by the Saudi Telecom Company, is expensive and has poor customer service (some clients report that company techs arrive months after ordering). SACMAC has declined to talk about specifics of availability and price but says it will start rolling out the service in a few months (as of May 2006) and its price will be lower than current broadband providers. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「List of broadband over power line deployments」の詳細全文を読む スポンサード リンク
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