KR101077482B1 - System and Method for Connecting Call Using Small-Size Base Station - Google Patents
System and Method for Connecting Call Using Small-Size Base Station Download PDFInfo
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- KR101077482B1 KR101077482B1 KR1020080038343A KR20080038343A KR101077482B1 KR 101077482 B1 KR101077482 B1 KR 101077482B1 KR 1020080038343 A KR1020080038343 A KR 1020080038343A KR 20080038343 A KR20080038343 A KR 20080038343A KR 101077482 B1 KR101077482 B1 KR 101077482B1
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Abstract
The present invention relates to a call connection system and method using a small base station.
The present invention stores the small base station service subscriber information, receives the small base station service processing request message, confirms that the calling terminal is located within the coverage of the small base station, and requests the location information of the called terminal to receive the call including the terminating service area identification information. After receiving the terminal location information, the calling terminal location information including the calling service area identification information and the destination terminal location information are compared to determine whether the charging method information is free or discount depending on whether the calling terminal location information and the destination terminal location information match. It provides a call connection system using a small base station, characterized in that it comprises a service control device for transmitting to include the charge method information in the call connection message after setting to one or a general charge.
According to the present invention, when the calling terminal and the called terminal are located within the coverage of the small base station, since the charge for the call that the calling terminal connects to the called terminal is free or discounted, an increase in the number of users using the small base station can be expected. have.
Small base station, femtocell, call, voice, free, discount, coverage
Description
The present invention relates to a call connection system and method using a small base station. More particularly, the present invention relates to a system and method for freely processing or discounting a call between a calling terminal and a called terminal located within the coverage of a small base station.
As the use of mobile communication services is becoming more common, each mobile service provider is making great efforts to improve call quality of mobile communication services, such as installing a repeater in a shaded area.
In recent years, by replacing femtocell, a small base station equipment with its own capacity, in the home or office instead of the indoor repeater that was in charge of radio relay, it is possible to improve the coverage of mobile communication service and expand the bandwidth. It is attracting attention as a wired / wireless integrated service method.
The small base station is connected to the existing mobile communication network through the Internet line to form a coverage of the small indoor base station itself, and it is expected that the service quality will be improved by eliminating the shadow area and various additional services may be implemented in the base station area. have.
Additional services that can be provided using a small base station include voice calls between the caller and the receiver located within the coverage of the small indoor base station, such as a regional-based virtual private network service that conventionally provides free or discounted calls between the caller and the called party located in a particular area, It is expected to provide services such as multimedia messaging system (MMS), short message service (SMS) and free or discounted packet data transmission and reception, but no specific service plan has been established. Therefore, the service plan for this situation is required.
In order to meet the above-described needs, an object of the present invention is to provide a system and method for freely processing or discounting a call between a calling terminal and a called terminal located within the coverage of a small base station.
In order to achieve the above object, the present invention provides a system for connecting a call between a calling terminal and a called terminal, and forms its own coverage and, when the calling terminal is located within the coverage, calls from the calling terminal. A small base station for receiving and transmitting a configuration message; The small base station is connected to the small base station through an Internet line, and upon receiving the call establishment message, transmits a small base station service processing request message including an originating service area identification information, and receives a routing information request message, and receives routing information response including the destination exchange address information. Transmits a message, and when the receiving location information request message is received, transmits the receiving location information response message including the terminating service area identification information; when receiving a call connection message including the charging method information, connects the call to the charging method information. A communication network for generating free or discounted billing information or general billing information accordingly; Storing the small base station service subscriber information, receiving the small base station service processing request message, confirming that the calling terminal is located in the coverage, and requesting the location information of the called terminal, and including the called service area identification information. After receiving the location information, the calling method location information including the calling service area identification information and the called terminal location information are compared, and the charging method information is free and according to whether the calling terminal location information and the called terminal location information match. A service control device configured to set one of the discounts or the general charges, and transmit the charge type information in the call connection message; And when the location information is requested from the service control device, transmits the routing information request message and the called location information request message to the communication network to receive the routing information response message and the called location information response message, and then the incoming call. It provides a call connection system using a small base station, characterized in that it comprises a location information query server for generating terminal location information and transmitting to the service control device.
According to another object of the present invention, there is provided a method for connecting a call between a calling terminal and a called terminal, the method comprising: (a) transmitting a call setup message to a communication network through a small base station at a calling terminal; (b) transmitting a small base station service processing request message including originating service area identification information to a service control apparatus in a communication network; (c) checking, by the service control device, whether the originating terminal has subscribed to the small base station service and the originating location, and transmitting an incoming response report request message to the communication network; (d) transmitting an incoming response report message including called terminal identification information in the communication network to the service control device; (e) checking, by the service control device, that the called terminal subscribes to the small base station service through the called terminal identification information; (f) requesting, by the service control apparatus, location information of the called terminal from a location information inquiry server, and receiving destination terminal location information including called service area identification information from the location information inquiry server; (g) determining, by the service control device, whether or not the calling terminal location information including the calling service area identification information matches the called terminal location information; (h) setting the charging method information as free or discount if the calling terminal location information and the called terminal location information in step (g) match; (i) setting the charging method information to general charging if the calling terminal location information and the called terminal location information do not match in step (g); (j) the service control device including the charging method information in a call connection message and transmitting it to the communication network; And (k) connecting the call in the communication network and generating free or discounted billing information or generating general billing information according to the billing method information. do.
As described above, according to the present invention, when the calling terminal and the called terminal are located within the coverage of the small base station, the user using the small base station is free of charge or a discount for the call connected to the called terminal. It can be expected to increase the number of subscribers, and the lock-in effect of the subscriber can be expected through the provision of a new additional service using a small base station.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.
1 is a block diagram schematically showing the configuration of a system according to a preferred embodiment of the present invention.
The system according to the preferred embodiment of the present invention includes the
In the present invention, the
The calling
In the present invention, the small base station service is a transmission fee of a call that the
The
The
In the present invention, when the power source is connected, the
The
Although not shown in FIG. 1, the
In addition, when the
Description of the configuration of the base station control unit, switching center and the terminal information management unit included in the
First, the base station controller performs a function for radio resource management of the
In the present invention, the base station control unit is connected to the
The switching center manages the mobility management of the mobile communication terminal, the radio link or the wired link, and performs billing processing, system operation, interworking with other networks, and processing of incoming and outgoing calls of subscribers.
In the present invention, when the switching center receives the initial terminal registration message from the base station controller, the switching center updates the location information of the
In addition, when the switching center receives the call setup message sent from the
If the
In addition to the originating service area identification information, the small base station service processing request message includes the originating terminal identification information, the originating switching station address information, and the called terminal identification information, which are previously defined parameters. Here, the source switching center address information includes any one of source MSC address information, source SGSN address information, source ACR address information, and source CSCF address information.
In addition, when the switching center receives an incoming response report request message (for example, a Request Report BCSM Event message) from the
On the other hand, when the switching center receives the incoming location information request message from the location
In addition, upon receiving a call connection message from the
In the present invention, the charging method information is the charging method of the short message transmitted from the calling
In the present invention, for convenience of explanation, the source and destination exchange stations are limited to the same exchange, that is, the
The terminal information management unit manages terminal information, subscription information, location information, etc. of a terminal including the calling
In the present invention, the terminal information management unit receives and stores small base station service subscriber information from a CDS (Client database Server) (not shown), and provides an intelligent network call for providing a free or discounted service between terminals subscribed to the small base station service. Set up and store Originated-CAMEL Subscription Information (O-CSI) information for processing, and when the location registration of the originating
In addition, when the terminal information management unit receives a routing information request message from the location
As described above, when the
In addition, when the
When the
On the other hand, when the
The
In the present invention, the
When the
Meanwhile, the
When the
The
On the other hand, the
In the present invention, using the exchange address information to determine that the calling terminal location and the called terminal location are located within the coverage of the
When the location
The
2 and 3 are flowcharts illustrating a call connection process using a small base station according to a preferred embodiment of the present invention.
When the calling
When the
When the
After receiving the incoming response report request message, the
When the
The location
The
After receiving the call connection message from the
The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.
As described above, the present invention is applied to the field of small base station services, and when the calling terminal and the called terminal are located within the coverage of the small base station, the fee for the short message transmitted by the calling terminal to the called terminal is free or discounted. As a result, the number of users using the small base station can be expected to increase, and a new lock-in effect of the subscriber can be expected by providing a new additional service using the small base station.
1 is a block diagram schematically showing the configuration of a system according to a preferred embodiment of the present invention;
2 and 3 are flowcharts illustrating a call connection process using a small base station according to a preferred embodiment of the present invention.
<Description of Symbols for Main Parts of Drawings>
112: calling terminal 114: called terminal
120: small base station 130: communication network
140: service control device 150: location information query server
160: billing server
Claims (15)
Priority Applications (1)
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KR1020080038343A KR101077482B1 (en) | 2008-04-24 | 2008-04-24 | System and Method for Connecting Call Using Small-Size Base Station |
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KR1020080038343A KR101077482B1 (en) | 2008-04-24 | 2008-04-24 | System and Method for Connecting Call Using Small-Size Base Station |
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KR20090112441A KR20090112441A (en) | 2009-10-28 |
KR101077482B1 true KR101077482B1 (en) | 2011-10-27 |
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KR1020080038343A KR101077482B1 (en) | 2008-04-24 | 2008-04-24 | System and Method for Connecting Call Using Small-Size Base Station |
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KR101671440B1 (en) * | 2009-11-26 | 2016-11-01 | 삼성전자주식회사 | Method and apparatus for providing communication service in femto cell |
KR101463748B1 (en) * | 2010-05-20 | 2014-11-24 | 에스케이플래닛 주식회사 | System and method for providing corporate zone service |
KR20140044476A (en) * | 2012-10-05 | 2014-04-15 | 엘지전자 주식회사 | Mobile terminal and controlling method therefor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2007117184A1 (en) | 2006-04-12 | 2007-10-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Differentiated network indication |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007117184A1 (en) | 2006-04-12 | 2007-10-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Differentiated network indication |
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