Mobile Computing:-
Introduction to Mobile Computing
Mobile Computing is a technology that allows transmission of data, voice and video via a computer or any other wireless enabled device without having to be connected to a fixed physical link. This tutorial will give an overview of Mobile Computing and then it will take you through how it evolved and where is the technology headed to in future along with the classifications and security issues involved.
The process of computation on a mobile device.
• In mobile computing, a set of distributed
computing systems or service provider
servers participate, connect, and synchronize through mobile
communication protocols.
• Mobile computing as a generic term
describing ability to use the technology to
wirelessly connect to and use centrally
located information and/or application
software through the application of small,
portable, and wireless computing and
communication devices.
• Provides decentralized (distributed)
computations on diversified devices,
systems, and networks, which are
mobile, synchronized, and
interconnected via mobile
communication standards and protocols.
• Mobile device does not restrict itself to
just one application, such as, voice
communication.
• Offers mobility with computing power
• Facilitates a large number of applications
on a single device
Limitations to mobile computing
• Resource constraints: Battery
• Interference: the quality of service (QoS)
• Bandwidth: connection latency
• Dynamic changes in communication environment: variations in signal power within a region, thus link delays and connection losses …
• Resource constraints: Battery • Interference: the quality of service (QoS)
• Bandwidth: connection latency
• Dynamic changes in communication environment: variations in signal power within a region, thus link delays and connection losses …
• Network Issues: discovery of the connection-service to destination and connection stability
• Interoperability issues: the varying protocol standards
• Security constraints: Protocols conserving privacy of communication .
• Mobile computing ─ ability to use the technology to wireless connect to and use centrally located information and/or application software through the application of small, portable, and wireless computing and communication devices voice, data and multimedia communication standards.
• Interference: the quality of service (QoS)
• Bandwidth: connection latency
• Dynamic changes in communication environment: variations in signal power within a region, thus link delays and connection losses …
• Resource constraints: Battery • Interference: the quality of service (QoS)
• Bandwidth: connection latency
• Dynamic changes in communication environment: variations in signal power within a region, thus link delays and connection losses …
• Network Issues: discovery of the connection-service to destination and connection stability
• Interoperability issues: the varying protocol standards
• Security constraints: Protocols conserving privacy of communication .
• Mobile computing ─ ability to use the technology to wireless connect to and use centrally located information and/or application software through the application of small, portable, and wireless computing and communication devices voice, data and multimedia communication standards.
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