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CATEGORY

Data communication and networking

AMPS operation

AMPS operation: A simple diagram of how AMPS system handles various calls and other responsibilities as shown in below diagram. As the power up, all...

Introduction of advanced mobile phone system (AMPS)

Introduction to some existing wireless systems: For wireless system we consider many factors as its needs such as call duration, traffic in adjacent cell, call...

CELL CAPACITY

Cell traffic load is typically characterised has the two important distributed parameters. Average number of mobile stations requesting the service (average call arrival rate (λ).Average...

Cell parameters and signal strength

The cellular system depends on the radio signal received by a mobile station throughout the cell and on the contours of signal strength emanating...

CELLULAR SYSTEM

Fundamental concept of cellular system: Let see example of cordless telephone used at home which employed wireless technology, which has less coverage and smaller amount...

CHARACTER ORIENTED PROTOCOL AND BIT ORIENTED PROTOCOL

CHARACTER ORIENTED PROTOCOL: The character-oriented protocol is of an 8-bit size frame, the header which covers the source and destination address and some other control...

Ethernet Standards

GIGABIT ETHERNET: In order to provide higher order data rates it resulted in gigabit ethernet protocol. It standard is defined by IEEE as 802.3z. The...

TYPES OF ETHERNET

FAST ETHERNET: In order to compete with LAN protocols fast ethernet was designed.it can transmit data 10 times faster when compared with standard ethernet. It...

CATEGORIES OF ETHERNET

DIFFERENT TYPES OF ETHERNET: Depending on the encoding and decoding operation Ethernet are categorized into four: STANDARD ETHERNET: Standard Ethernet is implemented using digital signaling with the...

Requirement Of Flow Control and Error control

Importance Of Flow And Error Control: The most important function of the data link layer is to provide flow control and error control mechanisms. In...

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