KR19990016527A - Network providing high speed paging service and its control method - Google Patents

Abstract

A network and a control method for improving a service speed by performing a fast paging service.

When using a low-speed paging service in a wireless paging exchange system, it consumes a lot of time resources occupied by unit paging data in one radio frequency band, and as a result, a large number of subscribers cannot be accommodated. In order to solve the inconvenience of having to define and use the local recognition protocol of the system and paging receiving terminal separately because it is short and there is no separate wide area protocol, the PSTN matching unit which connects to the PSTN and introduces a paging call, A paging calling unit responsible for processing the paging call by determining whether it is a general low-speed subscriber call or a flex high-speed subscriber call when a current ongoing call flows, and a base station matching unit transmitting radio call data when controlling several base stations; Wireless Call with Multiple Slow Transmitters A general low speed base station for transmitting and controlling data, an operation matching unit for a module for overall operation, management, and monitoring of the wireless call exchange system, and a high speed paging function in a call processed by the wireless call exchange system. HPCR matching unit which is responsible for transferring the call to HPCR, HPCR which is responsible for transmitting paging call data input from HPCR matching unit to TNPP Version 3.7 standard and transmitting to high speed base station, A plurality of high speed base stations transmitting radio call data coded according to the TNPP Version 3.7 standard to a high speed transmitter, and wireless paging data received from the plurality of high speed base stations receive a pN receiver wirelessly using a protocol according to the TNPP Version 3.7 standard. A high speed transmitter is called.

Description

Network providing high speed paging service and its control method

The present invention relates to a network providing a fast paging service, and more particularly, to a network and a control method for improving a service speed by performing a fast paging service.

In general, the wireless paging switching system has been serving the paging subscriber in a low-speed paging scheme using POCSAG-512bps and POCSAG-1200bps.

1 is a block diagram of a conventional radio call exchange system.

100 is the subscriber's telephone to call the pager. The 200 is a public switched telephone network (PSTN) that provides telephone service to the subscriber's telephone 100. 300 is a wireless call exchange system connected to the PSTN 200 to perform a paging service. 301 is a PSTN matching part which connects with PSTN and introduces a call. 302 is a paging callee responsible for paging call processing. 303 is a base station matching unit for transmitting radio call data when controlling a plurality of base stations. 400 is a general low speed base station for transmitting and controlling wireless call data to multiple low speed transmitters 401. 500 is the operation matching unit of the module for the overall operation, management and monitoring of the radio call exchange system.

For example, in the case of POCSAG-512bps service in the paging switching system in FIG. 1, the paging service speed is 512bps, consuming a large amount of time resources occupied by the unit paging data in one radio frequency band. It cannot accommodate large numbers of subscribers. In addition, the advanced POCSAG-1200bps has doubled its capacity, but the battery life of the paging receiver is shortened due to the limitation of the POCSAG protocol, and there is no separate wide area protocol. There was an inconvenience to use separately defined.

Accordingly, an object of the present invention is to provide a network and a control method which can have a high service speed of 6400bps or more, increase the frequency usage efficiency, increase the number of subscribers per frequency, and extend the battery life of the paging receiver terminal four times. have.

Another object of the present invention is to provide a network and a control method thereof that can be conveniently used because it does not need to define a separate area recognition protocol by having a separate wide area protocol.

1 is a block diagram of a conventional wireless call exchange system

2 is a block diagram of a wireless call exchange system according to an embodiment of the present invention.

3 is a structural diagram of a subscriber database common to a fast paging subscriber and a slow paging subscriber according to an embodiment of the present invention;

2 is a block diagram of a wireless call switching system according to an embodiment of the present invention.

100 is the subscriber's telephone to call the pager. The 200 is a public switched telephone network (PSTN) that provides telephone service to the subscriber's telephone 100. 300 is a wireless call exchange system connected to the PSTN 200 to perform a paging service. 301 is a PSTN matching part which connects with PSTN and introduces a call. 302 is a paging call unit that is in charge of processing the paging call by determining whether there is a general slow subscriber call or a flex fast subscriber call when there is an ongoing call. 303 is a base station matching unit for transmitting radio call data when controlling a plurality of base stations. 400 is a general low speed base station for transmitting and controlling wireless call data to multiple low speed transmitters 401. 500 is the operation matching unit of the module for the overall operation, management and monitoring of the radio call exchange system. HPCR (High Performance Paging Control Rack) matching unit 500 is responsible for forwarding calls using high speed paging function to HPCR 700 among call processed calls in wireless call exchange system, and connection protocol standard is TNPP Version3.7 (Telecator Network) Paging Protocol is used and call data details include frequency number, CAPCODE, FUNCTION CODE, PAGE TYPE, PAGE CLASS, and RECEIVE message that pager should tune to. . The HPCR 700 is a high-speed paging specialist module that is responsible for coding the paging call data input via TNPP to the high-speed base station by coding it with the FLEX repair protocol. The high speed base station 800 transmits the FLEX coded radio call data to its high speed transmitter. The fast transmitter 801 wirelessly calls the paging receiver terminal with the flex protocol.

3 is a structural diagram of a subscriber database common to a fast paging subscriber and a slow paging subscriber according to an embodiment of the present invention.

1 to 3 will be described in detail the operation of the preferred embodiment of the present invention.

First, in order to perform the present invention, a cap code for a fast subscriber must be input. Referring to the operation of inputting the cap code and various information, in Figure 2, the operation matching unit 500 can register the subscriber to the flex (FLEX), the subscriber's cap code (CAPCODE), the frame number of the subscriber terminal (FRAME NUMBER) ), PAGE COLLAPSE NUMBER, PHASE, and other general information is received and stored in the hard disk and memory of the paging exchange system. The database structure of the stored memory is shown in FIG. In FIG. 3, the frame number is stored in D_Pval, and the collation number and the PHASE number are stored in D_QRval. At this time, general low-speed subscribers can also be registered and store only the cap code and other general information.

Referring to the operation of the pager call processing input the information as described above, if the attempt to call the radio call receiver via the PSTN 200 in the telephone 100 of the general subscriber in Figure 2 PSTN matching unit 301 detects this call Connect to notify the paging call processing unit 302. The pager call processor 302 waits for receiving digit information from the general subscriber's telephone 100 after connecting the appropriate tone indicating that the call is connected to the general subscriber's telephone 100. At this time, the general subscriber presses the digit information to notify the fast subscriber through the general subscriber's telephone 100, and then hangs up the handset. At this time, the paging call processing unit 302 reads the D_ENCODING_TYPE recorded in the database as shown in FIG. If the current call is a flex fast subscriber, the call is transferred to the HPCR matching unit 600. The HPCR matching unit 600 codes the transferred call to the TNPP Version 3.7 standard and delivers the received call to the HPCR 700. The HPCR 700 uses the high speed base station 800 and the high speed transmitter 801 to call a radio call receiving terminal using a flex protocol, that is, TNPP Version 3.7 (Telecator Network Paging Protocol). Here, TNPP Version 3.7 (Telecator Network Paging Protocol) is equipped with wide area service function.

However, if the call currently in progress in the page call processing unit 302 is a call for a general low speed subscriber, the call is transferred to the base station matching unit 303. The base station matching unit 303 calls the radio call receiving terminal using the POCSAG-512bps or POCSAG-1200bps protocol via the low speed base station 400 and the low speed transmitter 401.

As described above, the present invention can provide not only a general low speed paging call service but also a high speed paging call service in a wireless paging exchange system. As the efficiency of the use is increased and the number of subscribers is divided among the resources of the unit frequency band, there is an effect that can accommodate a large number of subscribers per unit frequency.

In addition, by adopting the high speed paging protocol, the time required for paging call between the caller and the wireless call receiver is 5 times faster, which can extend the battery life of the wireless call receiving terminal by 4 times. Because it is installed, it can be used conveniently because it can receive wide area service function without applying local recognition protocol in system and wireless call receiving terminal period.

Claims (4)

In a network providing a fast paging service, a PSTN matching unit which connects to a PSTN and introduces a paging call, and determines whether the call is a normal low-speed subscriber call or a flex fast subscriber call when an ongoing call flows through the PSTN. A paging call unit in charge of call processing, a base station matching unit for transmitting radio call data when controlling several base stations, a general low speed base station for transmitting and controlling radio call data with a plurality of low speed transmitters, and the radio call An operation matching unit of the module for overall operation, management, and monitoring of the switching system; and an HPCR matching unit responsible for delivering a call using the high-speed paging function to the HPCR among the calls processed in the wireless call exchange system; Code the paging call data input from the HPCR matching unit to the TNPP Version3.7 standard. HPCR which is responsible for transmitting to the high speed base station, a plurality of high speed base stations transmitting radio call data coded by TNPP Version3.7 standard to the high speed transmitter to which it belongs, and the radio call data received from the high speed base station. And a high speed transmitter for wirelessly calling the paging receiver terminal with a protocol according to the TNPP Version 3.7 standard. The network according to claim 1, wherein the TNPP Version 3.7 standard is equipped with a wide area service function. 3. The fast paging service according to claim 2, wherein the call data details in TNPP Version 3.7 include a frequency number, a cap code, a function code, a page type, a page class, a received message, etc., to which the pager should tune. Providing network. A method for providing a high speed paging service in a wireless call exchange system, the method comprising: determining whether the incoming call is a general low speed subscriber call or a flex high speed subscriber call when a paging call flows through a PSTN; In the result of the determination, the code for the flex high-speed subscriber is coded according to the TNPP Version 3.7 standard and is transmitted to the high speed base station. Method for providing a high-speed paging service, characterized in that the process of calling the call receiving terminal.