Assignment Wireless Communication
Added on 2020-05-28
15 Pages1529 Words40 Views
Running head: WIRELESS COMMUNICATIONWireless CommunicationName of Student-Name of University-Author’s Note-
1WIRELESS COMMUNICATIONTable of ContentsAnswer to question 1:..........................................................................................................2Answer to Question 2:.........................................................................................................3Answer to Question 3:.........................................................................................................4Answer to Question 4:.........................................................................................................6References..........................................................................................................................13
2WIRELESS COMMUNICATIONAnswer to question 1:The main work of channel reuse in the network of WLAN is that it can have dynamiccontrol on Rx (receive sensitivity). The dynamic control helps to improve spatial reuse in thenetwork (Zhai et al. 2013). The feature of channel reuse is mainly applied to the channels of non-DFS. Channels of reuse are made disabled for the DFS Channels and also do not reflect thedetection of DFS Radar Signature. There are mainly three features of channel reuse that areconfigured. They are static modes, disable modes, and dynamic modes. Whereas, the frequenciesthat are allowed for services are then reused in area of regular pattern in mobile phones. Themobile networking areas are mostly known as cells. All the areas of the mobile phones arecovered by only one base station. All the works that are done in this era of digitization are gonewireless (Wu, Ahn & Kim, 2013). The interchange of a device can also be done without usingthe wire. The technology has already changed the way that people uses digital technology anddigital gadgets. Technology has given a rise in the in subject accreditation in the master’s degreeand in bachelor’s degree. The wireless technology has some basic fundamentals. The mobile phones that are usedget network from the radio waves. The waves of the mobile phones are mainly composed oflengthy and diverse bandwidth and also have lengthy frequency (Saquib, Hossain & Kim, 2013).The frequencies that are allocated to service are mainly used in a regular pattern called the cellsthat are covered by a base station. The nets of these cells in the mobile are mostly of hexagonalpattern. The cells are used in an adjacent way so that there is a mutual interference between theusers and the users have to remain below the harmful level. The cell which gets separated awayreuses their frequencies. The cellphone is defined as wireless phones (Bernardos et al., 2014).
3WIRELESS COMMUNICATIONThe main comparison between the two channels reuse is that the composition of wide areanetwork is that the WLAN has different types of channels. Figure 1: Cell Separation in Mobile NetworkFigure 2: Channel Separation in WLANAnswer to Question 2:The two examples of WMAN Technologies are Backhaul Securities and Last MileSecurity. The security problem that is seen in the backhaul securities is that the problem ofsecurity is considered as compounded problem that are rapid and has widespread deployment ofthe base stations microcell which generally provides extra data capacity and extra call in public
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