Nt1310 Unit 3 Assignment 1

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1. Difference between wireless network Wireless networks Cellular network
Standards emerge from computer networking Standards emerge from Cellular networking Support computer communication and internet access Voice oriented field

Fixed use Mobile terminal
Stationary during communication In motion during communication
It has the limited range It does not have any limited range
It has to connected to router or to the some wired network It is not connected to any router
It has a circuit switching It has a packet switching Ex- Wi-Fi Ex-mobile data

IEEE based wireless network metropolitan area network(WMAN) with mobility enhancements, as an official third generation

2.
. Low bandwidth that limits raw link capacity
. Poor channel quality that results …show more content…
It has lowest cost and good range of signal which cannot be easily obstructed
. It has a major problem of like the home appliance can obstruct the frequency of the bandwidth
b. IEEE 802.11a
. It was found in the year of 1999 with the frequency of 5GHz and the maximum speed of 54Mbps, with the range of 100ft in indoor and 450ft outdoor
. This standard has the 12 non-overlapping channel in which it has 8 point for indoor and 4 point to point
. the problem in this is that it has highest cost and a shorter range of signal which can be easily obstructed
c. IEEE 802.11g – Data rates 54Mbps in the 2.4 GHz or 5 .It was found in the year of 2003 with the frequency of 2.4GHz and the maximum speed of 54Mbps and the range of 125ft . It has a good signal and cannot be obstructed easily and has the fastest maximum speed. . It will cost more than 802.11b
d. IEEE 802.11n
. It was found in the year of 2009 with the frequency of 2.4/5GHz with the speed of 600Mbps and a range of 225ft indoor and 825ft outdoor
. It has the fastest maximum speed and the are signal range which is more resistance from the outside.
e. IEEE

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