السلام عليكم عليكم ....................
What are the main differences between wireline and wireless networks
They are two main different between them
1-the wireless is time changeable has memory due to multipath and is subject to errors .this causes error to occur during which packets cannot be successfully transmitted on the link.
2-channel state varies randomly in time on both slow and fast time scales .fast channel variations due to fading are such that states of different channel can asynchronously switch from good to bad whit in few millisecond but slow channel variations means that the average channel state depend on user location and interface level so that lead to some user will use more channel than other based in there location.
In addition another different between them is that in the effect ob mobility on the IP in net work layer that is the network protocol must adapt packet routing bath so the user will continues to receive data from cell to cell.
بس اتمني حل هذا السؤال اذا ممكن بليز؟؟؟؟؟؟؟؟؟؟؟؟
What kinds of packets are involved in a Best-Effort Service؟
ضروري بليز
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