Mobile IP is an open standard, defined by the Internet Engineering Task Force (IETF) RFC…

Polling  Polling is the process where the computer or controlling device waits for an external…

 Pure Aloha  With Pure Aloha, stations are allowed access to the channel whenever they have…

TDMA Time Division Multiple Access (TDMA) is a digital wireless telephony transmission technique. TDMA allocates…

The three important issues are:  1.        Half Duplex operation –> either send or receive but not…

The Medium Access Control (MAC) protocol is used to provide the data link layer of…

Programming languages are used for mobile system software. Operating system functions to run the software…

1.     Portability -The Ability to move a device within a learning environment or to different environments with ease.…

For Estate Agents  Estate agents can work either at home or out in the field.…

The terms "mobile" and "wireless" are often used interchangeably but in reality, they are two…