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 Global - Industry - Telecoms Statistics at a Glance
Synopsis
This report provides a valuable summary of key worldwide telecoms statistics, including the number of fixed lines; mobile subscribers; 3G sub...
Global - Infrastructure - Open Networks
Open networks are the next step in the evolution of telecoms infrastructure as it gives users full control of the services and applications that can b... Technology - Digital Broadcasting 1 - Trends and Frequencies
As a prelude to detailed discussion of the various digital broadcasting technologies, we review the propagation of radio waves, the established analog... 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 10 - HFC - DOCSIS 3-0, Switched Digital Video
We discuss embedded eDOCSIS, EuroDOCSIS, IPCablecom / PacketCable, Cable Home, Open Cable and the long-awaited DOCSIS 3.0. We also discuss the HFC-spe... Technology - Internet 5 - Email
Email has become the single most important application on the Internet. We examine the operation of mail servers, SMTP, POP3 and IMAP protocols. Email... Technology - Internet 6 - Applications and Protocols
We discuss Telnet and FTP and their secure, encrypted replacements SSH, SCP and SFTP. We then discuss Usenet's NTTP Network News Protocol, Internet Re... Technology - Mobile - 1 - 2G - Introduction & IS-136 TDMA
Analogue mobile telephony began with many incompatible systems in the 1980s. By the mid 1990s, the 1G AMPS analogue system and its 2G digital descenda... Technology - Mobile - 2 - 2G - IS-95 CDMA & GSM
By the late 1990s, two 2G mobile cellular systems were dominant in areas outside North America: IS-95 and GSM. GSM became the dominant technology and ...
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