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Mobile Computing pdf Notes – MC pdf Notes

Mobile Computing pdf Notes – MC pdf Notes file

Mobile Computing pdf Notes – MC pdf Notes – MC pdf Notes file to download are listed below please check it –

Download MC:Complete Notes

Download MC:Unit 1 Notes

Download MC:Unit 2 Notes

Download MC:Unit 3 Notes

Download MC:Unit 4 Notes

Download MC:Unit 5 Notes

Note :- These notes are according to the R09 Syllabus book of JNTU.In R13 and R15,8-units of R09 syllabus are combined into 5-units in R13 and R15 syllabus. If you have any doubts please refer to the JNTU Syllabus Book.

Unit-1:

  • The rapidly expanding technology of cellular communication, wireless LANs, and satellite services will make information accessible anywhere and at any time.
  • Regardless of size, most mobile computers will be equipped with a wireless connection to the fixed part of the network, and, perhaps, to other mobile computers.

Unit-2:

  • The IP addresses are designed to work with stationary hosts because part of the address defines the network to which the host is attached.
  • A host cannot change its IP address without terminating on-going sessions and restarting them after it acquires a new address.

Unit-3:

  • The advantage of hoarding is that there is no access latency (delay in retrieving the queried record from the server over wireless mobile networks).
  • The client device API has instantaneous data access to hoarded or cached data. After a device caches the data distributed by the server, the data is hoarded at the device.

Unit-4:

  • Data dissemination entails distributing and pushing data generated by a set of computing systems or broadcasting data from audio,
  • video,  and data services. The output data is sent to the mobile devices.

Unit-5:

  • Mobile Ad hoc NETworks (MANETs) are wireless networks which are characterized by dynamic topologies and no fixed infrastructure.
  • Each node in a MANET is a computer that may be required to act as both a host and a router and, as much, may be required to forward packets between nodes which cannot directly communicate with one another.

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