Friday, January 31, 2014

Technolgy

Running Head : TECHNOLOGYHome Networking[Name][Institution][Instructor][Course]Home NetworkingIntroductionThese days , m some(prenominal) places bugger hit more than than one computer , and people want to apparatus a shoes network system . Home networking allows the overlap non-homogeneous formats of info among motley devices within the home . There are several technologies for home networking , but close(prenominal) people atomic issuing 18 unawargon of how they work and what technology is suitable for their environments . A home network can be established using assorted technologies such as promise disembowels , wireless , power disceptations , and Ethernet . This gives a brief of each of this options for home networking and suggests regarding potential candidates for successful implementingHomePNAPhone-line netw orking , most commonly referred to as HomePNA , is based on the specifications developed by the Home Phone Networking Alliance (HPNA . Phone-line networking is also based on the idea of no new wires (Bisaglia et al , 2003 . It uses the existing take in line for communication within the home network . It is cozy to use and also inexpensive . A bring forward line network is installed at most homes and does not need whatsoever extra installation or networking equipment . HomePNA 2 .0 operates at a rate of up to 10 Mbps , even when the phone is in use , but it is still 10 times diminish than fast Ethernet , which operates at 100 Mbps . The latest technology , HomePNA 3 .0 is expected to support information rates of up to 128 Mbps (Bisaglia et al , 2003One main disadvantage is interference with voice traffic later on installation of HomePNA . The HomePNA network also needs a phone jack near every unit , and there is a physical limit of 1000 feet of wiring between devices . resi dential phone lines are good for carrying vo! ice signboards but they are not well suited for supporting high-speed data Their attenuation and impedance characteristics are not well controlled HomePNA 1 .0 employs Frequency Division Multiplexing (FDM .and has three highways . The first channel supports prevalent telephone service , the second channel is for carrying ADSL orients to access enactment the internet , and the trine channel is for networking of computer data and delight applications . HomePNA 2 .0 makes use of Frequency Diverse Quadrature Amplitude conversion (FDQAM , which increases speed and reliability by sending duplicate versions of the signal over the wire (Bisaglia et al 2003Most homes do not overhear adequate wiring to handle HomePNA 2 .05s speed . In the United States , 99 of all homes can run 1 Mbps phone-line networks while about 80 can use 10 Mbps models , according to HomePNA research The different wire configurations and low-quality wires used in older homes may also impede data1 transfer . HomePNA 1 .0 , which supports data rates , of about 1Mbps is considered very slow for contagion high-bit-rate applications like DVD , video which needs 3-8 Mbps , HDTV (20 Mbps , or MPEG video (4-8 Mbps . HomePNA 2 .0 boosts the speed up to 10 Mbps , The tercet generation HomePNA , HomePNA 3 .0 , reaches an unprecedented data rate of 128 Mbps , with nonmandatory extensions reaching up to 240...If you want to get a heavy essay, order it on our website: OrderCustomPaper.com

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