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Global - Analysis - Wholesale Industry in 2009 Most of the debates around the world, relating to the need for open access networks and pro-competitive regulations to stimulate innovation and lower ...
Global - Mobile Broadband - Key Trends, Products & Services Synopsis
The mobile broadband market is gaining momentum and the key reason for this growth is the fact that due to competition and a saturated mobile...
Smart Grids - Energy & Environmental Issues Because of Climate Change and CO2 issues the utilities around the world are in a race to upgrade their decades old infrastructure to make it more inte...
Technology - Data 1- Introduction and Frame Relay Frame Relay predates ATM and is widely used for carrying a mixture of traffic types, including packet- and circuit-switched data, to customer sites an...
Technology - Data 2 - ATM We discuss ATM's technical characteristics including ATM's provision of Quality of Service (QoS) and how it was intended to provide the basis for glob...
Technology - Digital Broadcasting 3 - Television - ATSC ISDB and Middleware We discuss the Japanese ISDB and North American ATSC digital television broadcasting standards, which differs from the DVB used in most other countrie...
Technology - Infrastructure - Last Mile 4 - ADSL Principles We discuss the principles ADSL and ADSL2, including frequency allocations, modulation schemes, line splitters, modems, DSLAMs (Digital Subscriber Line...
Technology - Infrastructure - Last Mile 6 - Symmetrical SHDSL, VoDSL The symmetrical data rates of BR-ISDN, HDSL, SDSL and most importantly SHDSL G.991.2 are of special importance for business customers. We discuss thei...
Technology - Mobile - 3 - 2G - GSM SIMs, SMS, CAMEL & HSCSD GSM's innovative Subscriber Identity Module (SIM) streamlined the widespread deployment of mobile telephony, and plays a central role in GSM's securit...
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