Paging System
The paging system is a communication system and they can transmit brief messages to subscribers. The message sent may be an alpha-numeric message or voice data. It also includes news headlines faxes and stores quotations.
It may be sent to a particular paging subscriber through the paging system across the number with a modem or a telephone keypad. Such a message is called a page.
It is a technique called simultaneously; the wide paging systems send a page from each base station simultaneously.
It is a one-way messaging system in which base stations send messages to all subscribers.
The paging system transmits the message.
The important performance metrics used in the decision making process under had of situations (mobility management) are listed below:
Probability of call blocking
Probability of call dropping
Probability of call completion
Had off delay
II). Automatic paging system:-Automatic paging system is mostly used for paging. In an automatic paging system, the coming requests are automatically processed by the paging terminal and then this information is delivered to the pager.
· Messages in paging system:-
One of the following four types of information. Messages can be delivered in a
paging system.
i.Alert tone message
ii. Voice message
iii. Digital string message
iv. Text string message
·Disadvantages:- In a wide area paging system, a paging control center is
available that connects the PSTN to different paging terminals.
The paging systems enable communication with subscribers but the system requires large transmitted powers in order of kilowatts.
It is helpful in sending short messages which are highly used by subscribers.
It requires low data rates and a large transmitter power requirement.
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It may be sent to a particular paging subscriber through the paging system across the number with a modem or a telephone keypad. Such a message is called a page.
It is a technique called simultaneously; the wide paging systems send a page from each base station simultaneously.
It is a one-way messaging system in which base stations send messages to all subscribers.
The paging system transmits the message.
The important performance metrics used in the decision making process under had of situations (mobility management) are listed below:
Probability of call blocking
Probability of call dropping
Probability of call completion
Had off delay
Types of a paging system:-
I). Manual paging system:-In a manual paging system, a message is sent to the paging operator through a telephone call by the caller. The message is delivered to the pager through a paging network by the operator.II). Automatic paging system:-Automatic paging system is mostly used for paging. In an automatic paging system, the coming requests are automatically processed by the paging terminal and then this information is delivered to the pager.
· Messages in paging system:-
One of the following four types of information. Messages can be delivered in a
paging system.
i.Alert tone message
ii. Voice message
iii. Digital string message
iv. Text string message
·Disadvantages:- In a wide area paging system, a paging control center is
available that connects the PSTN to different paging terminals.
The paging systems enable communication with subscribers but the system requires large transmitted powers in order of kilowatts.
It is helpful in sending short messages which are highly used by subscribers.
It requires low data rates and a large transmitter power requirement.
Techmyeducation
easy tech learning...
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