KR20110110456A - Mobile terminal, data push method and system based on always on - Google Patents

Mobile terminal, data push method and system based on always on Download PDF

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Publication number
KR20110110456A
KR20110110456A KR1020100029788A KR20100029788A KR20110110456A KR 20110110456 A KR20110110456 A KR 20110110456A KR 1020100029788 A KR1020100029788 A KR 1020100029788A KR 20100029788 A KR20100029788 A KR 20100029788A KR 20110110456 A KR20110110456 A KR 20110110456A
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KR
South Korea
Prior art keywords
notification
mobile terminal
update
data
server
Prior art date
Application number
KR1020100029788A
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Korean (ko)
Inventor
김경진
Original Assignee
주식회사 엘지유플러스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 주식회사 엘지유플러스 filed Critical 주식회사 엘지유플러스
Priority to KR1020100029788A priority Critical patent/KR20110110456A/en
Publication of KR20110110456A publication Critical patent/KR20110110456A/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/26Push based network services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W68/00User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24Transfer of terminal data
    • H04W8/245Transfer of terminal data from a network towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/26Network addressing or numbering for mobility support

Abstract

The present invention manages IP information of a mobile terminal that changes according to cell movement, and the call state control function server manages the IP information, and provides the IP information to the notification server when an application update occurs, whereby the notification server is updated using the IP information. The present invention relates to a mobile terminal capable of pushing data for update related to an application, and an always-on-based data pushing method and system.

Description

Mobile terminal, always-on data push method and system {MOBILE TERMINAL, DATA PUSH METHOD AND SYSTEM BASED ON ALWAYS ON}
According to an embodiment of the present invention, a call state control function server manages IP information of a mobile terminal changed according to cell movement, and provides the IP information to a notification server when an application update occurs, so that the notification server receives the IP information. The present invention relates to a mobile terminal capable of pushing updated data about an updated application using an always-on data push method and system.
With the development of mobile communication technology, a service provided to a mobile terminal can send a video call, a picture, a video, etc. while looking at each other's face in a 'voice service' that provides a voice call and a text message function. It is changing to a 'data service' that provides a wireless internet service such as a multimedia service, a computer, and accessing the Internet to check mail or post in a cafe.
In order to provide data service, a service environment must be established based on All IP. However, Session Initiation Protocol (SIP) provides All IP based service. For example, in the case of a video call, the calling mobile terminal requests IP information along with information about a receiving mobile terminal which wants to make a video call with SIP, and SIP sends down the IP information to the calling mobile terminal. Similarly, the SIP allocates the IP information to the receiving mobile terminal and gives down the IP information allocated to the receiving mobile terminal. In this case, the SIP also gives down the IP information assigned to the counterpart mobile terminal, so that the calling mobile terminal and the receiving mobile terminal can make a video call through the assigned IP information.
However, to provide stable data service based on All IP, IP information must be fixed. However, when the location of the mobile terminal is changed, the cell to which the mobile terminal belongs is changed, so that a new IP must be allocated, and thus a fixed IP cannot be provided.
In addition, the current mobile terminal provides an Always On function, which is always connected to the network to easily receive data. However, in an environment before moving to LTE (Long Term Evolution), when the IP information of the mobile terminal is changed when moving in one cell, the subject (service providing server) that provides data should know the IP information of the mobile terminal. There is a constraint that data can be provided to a mobile terminal.
In one embodiment of the present invention, the call state control function server manages the IP information assigned to the mobile terminal, thereby enabling the service providing server to push updated data updated to the mobile terminal using the IP information. Provides a data push method and system based.
According to one embodiment of the present invention, whenever a mobile terminal requests data, the call state control function server managing IP information of the mobile terminal provides the IP information to the notification server, even if the mobile terminal does not register the IP information. Provided is an always-on-based data push method and system that enables a service providing server to easily transmit updated data for updating to a mobile terminal using IP information delivered through a notification server.
One embodiment of the present invention provides a mobile terminal that can always activate the listener port of the mobile terminal to receive data for updating in real time through the activated listener port.
An embodiment of the present invention provides a mobile terminal that interprets an application identifier to update data and delivers the update data to a corresponding application, thereby enabling the application to update using the update data.
To achieve the above object, the always-on-based data push system includes a call state control function server for registering IP information allocated to a mobile terminal from a packet data service node, and when an update request to the mobile terminal occurs, And a notification server that receives the registered IP information for the mobile terminal from a call state control function server and transmits an update notification notification regarding the updated application to the mobile terminal based on the IP information.
In order to achieve the above object, the mobile terminal receives IP information from a packet data service node as a cell moves, and transmits the allocated IP information to a call state control function server, thereby transmitting the IP information to the call state control function server. And a notification client that receives an update notification notification regarding an updated application from a notification server using the IP information, under the control of the IM daemon, which causes the registration to be registered.
In order to achieve the above object, the always-on-based data push method includes registering IP information allocated to a mobile terminal from a packet data service node in a call state control function server, when generating an update request to the mobile terminal, Requesting an IP for the mobile terminal from the notification server to the call state control function server, and updating the mobile terminal based on the IP information received from the call state control function server by the IP request at the notification server. Sending an update notification notification regarding the application.
In order to achieve the above object, the always-on-based data push method includes: receiving IP information from a packet data service node according to cell movement, and transmitting the allocated IP information to a call state control function server to control the call state. Allowing the IP information to be registered in a function server, and receiving an update notification notification regarding an updated application from a notification server using the IP information.
According to an embodiment of the present invention, the call state control function server manages the IP information assigned to the mobile terminal, so that the service providing server can push the updated data to the mobile terminal using the IP information.
According to an embodiment of the present invention, whenever a mobile terminal requests data, the call state control function server managing IP information of the mobile terminal provides IP information to the notification server, even if the mobile terminal does not register the IP information. As a result, the service providing server can transmit the updated data for update easily to the mobile terminal by using the IP information delivered through the notification server.
According to an embodiment of the present invention, the listener port of the mobile terminal is always activated to receive data for updating in real time through the activated listener port.
According to an embodiment of the present invention, the application identifier is interpreted in the update data, and the update data is transmitted to the corresponding application, so that the application can update the application using the update data.
1 is a diagram illustrating a network connection relationship of an always-on based data push system according to an exemplary embodiment of the present invention.
2 is a block diagram showing the configuration of a mobile terminal according to an embodiment of the present invention.
3 is a flowchart illustrating a sequence of an always-on-based data push method according to an embodiment of the present invention.
Hereinafter, various embodiments of the present invention will be described in detail with reference to the accompanying drawings and accompanying drawings, but the present invention is not limited to or limited by the embodiments.
The mobile terminal continuously used in the present specification is a generic term for all portable devices, for example, a computer, a notebook computer, a personal digital assistant (PDA), a portable multimedia player (PMP), and a cellular phone. It may include a phone, a personal communication service (PCS) phone, a satellite / terrestrial digital multimedia broadcasting (DMB) phone, and the like.
1 is a diagram illustrating a network connection relationship of an always-on based data push system according to an exemplary embodiment of the present invention.
Referring to FIG. 1, the always-on data push system 100 includes a mobile terminal 110, a packet data service node 120, a home subscriber server 130, a call state control function server 140, and a notification server ( 150, and service providing servers 160-1 and 160-2.
When booting, the mobile terminal 110 automatically requests IP information to the packet data service node 120. Currently, the mobile terminal 110 provides an Always On function by default. The always-on function is to always be connected to a network so that data can be easily received. Therefore, the mobile terminal 110 is always open 'listener port', so that the data can be received in real time through the listener port.
Packet data service node (120) is a key device for supporting wireless packet data networking in a third generation wireless system. Authentication & Authorization required for mobile terminal (110, MN: Mobile Node) to receive packet service , Packet Routing, Handover, QoS, Accounting for mobility. In other words, the packet data service node 120 may be regarded as a router for providing 2.5G / 3G data services.
The packet data service node 120 may request the home subscriber server 130 to identify the location of the mobile terminal 110 according to the request. Because, when the location of the mobile terminal 100 is changed, since the IP information should be changed, the packet data service node 120 can check the location of the mobile terminal 110 in real time through the home subscriber server 130. have.
Home Subscriber Server (130, Home Subscriber Server) is not only All IP network, but also subscriber information (location information, authentication information, service about mobile terminals) in all networks existing in the evolution process to the current 2.5G / 3G network. Database system for managing information). The home subscriber server 130 can basically perform AuC (Authentication Center) functions together with the functions of the traditional HLR. The home subscriber server 130 may identify the location of the cell to which the mobile terminal 110 belongs and transmit the packet data service node 120.
The packet data service node 120 allocates IP information to the mobile terminal 110 according to the identified location of the mobile terminal 110 and transmits the allocated IP information to the mobile terminal 110. The IP information is an address necessary for transferring data to the mobile terminal 110 and is information uniquely assigned to the mobile terminal 110.
The mobile terminal 110 receives the IP information and transfers the received IP information to the call state control function server 140.
Call State Control Function Server (140) is a function that is in charge of the part related to call and session processing. Incoming Call Gateway, Call Control Function, SPD It consists of (Serving Profile Database) function and Address Handling function. The call state control function server 140 registers the transferred IP information corresponding to the mobile terminal 110. The call state control function server 140 may register and manage IP information with respect to another mobile terminal that desires data service.
The notification server 150 is a system for providing an instant messaging service to the mobile terminal 110. For example, the IM (Instant Messaging) daemon of the mobile terminal 110 should always open the network connection while continuing to run the IM application in the background, and the notification server 150 sends an instant message about the application to the mobile terminal 110. Can be provided.
Therefore, the notification server 150 may request IP information about the mobile terminal 110 from the call state control function server 140 when an update request (instant message transmission) regarding the application to the mobile terminal 110 occurs. . The service providing servers 160-1 and 160-2 are servers that provide and manage applications. When the applications are updated or new data is generated, the service providing servers 160-1 and 160-2 may inform the mobile terminal 110. However, in the present invention, when the notification server 150 manages a plurality of service providing servers, and an update request is generated from any one of the plurality of service providing servers, the mobile terminal is requested to update to the call state control function server 140. IP information of 110 may be requested. In this case, the service providing servers 160-1 and 160-2 may also inform the notification server 150 of an identifier (eg, a phone number) regarding the mobile terminal 110 that generated the update request.
The call state control function server 140 transmits IP information about the mobile terminal 110 to the notification server 150 in response to the request.
The notification server 150 may transmit an update notification notification regarding the updated application to the mobile terminal 110 based on the transmitted IP information. The notification server 150 transmits the update data generated by the service providing servers 160-1 and 160-2, which generated the update request, to the mobile terminal 110. In this case, the notification server 150 may transmit the update data through the listener port of the activated mobile terminal 110.
The mobile terminal 110 receives the update data. The update data may include an application identifier and update data corresponding to the application identifier. The mobile terminal 110 checks the application identifier and transfers the update data to the corresponding application, thereby enabling the application to update the data using the update data.
2 is a block diagram showing the configuration of a mobile terminal according to an embodiment of the present invention.
As shown in FIG. 2, the mobile terminal 200 may include an IM daemon 210, a notification client 220, a Lister port 230, and applications 1 to 3 (240 to 260).
The IM daemon 210 automatically requests IP information from the packet data service node 120 when the mobile terminal 200 is booted. As such, the IM daemon 210 may be allocated with IP information from the packet data service node 12 in real time when the location of the mobile terminal 200 is moved and IP information is changed as the cell moves. The IM daemon 210 may transmit the allocated IP information to the call state control function server 140 so that the IP information is registered in the call state control function server 140.
This, IM daemon 210 must always open the network connection while continuing to run the IM application in the background. To this end, the IM daemon 210 controls the notification client 220 so that the notification client 220 can always activate the listener port 230.
The notification client 220 receives an update notification notification (instant message) about the updated application from the notification server 150 using the transmitted IP information under the control of the IM daemon 210. To this end, the notification client 220 activates the listener port 230 by the control command of the IM daemon 210, and the update notification notification in real time from the notification server 150 through the activated listener port 230 Can be received.
The notification client 220 may display the received update notification notification on the screen. The user may view the update notification notification provided through the screen and determine whether to update the application. For example, the update notification notification may relate to a "news" widget displayed on the screen.
Thereafter, when the click command for the update notification notification occurs, the notification client 220 receives the update data from the notification server 150. The update data may include an application identifier and update data corresponding to the application identifier. In this case, the notification client 220 may transmit the update data (update data 1 to 3) to the application corresponding to the application identifier.
Accordingly, the applications 1 to 3 that have received the update data may update the data using the update data 1 to 3.
3 is a flowchart illustrating a sequence of an always-on-based data push method according to an embodiment of the present invention.
Referring to FIG. 3, when booting, the mobile terminal 110 automatically requests IP information from the packet data service node 120. The mobile terminal 110 provides an Always On function and keeps the 'Listener Port' open at all times to receive data in real time through the listener port.
In operation 301, the packet data service node 120 may identify the location of the mobile terminal 110 by requesting the home subscriber server 130 to identify the location of the mobile terminal 110 according to the request. Because, when the location of the mobile terminal 100 is changed, since the IP information should be changed, the packet data service node 120 can check the location of the mobile terminal 110 in real time through the home subscriber server 130. have.
In step 302, the packet data service node 120 allocates IP information to the mobile terminal 110 according to the identified location of the mobile terminal 110 and transmits the allocated IP information to the mobile terminal 110. . The IP information is an address necessary for transferring data to the mobile terminal 110 and is information uniquely assigned to the mobile terminal 110.
In step 303, the mobile terminal 110 receives the IP information, and transfers the received IP information to the call state control function server 140.
In step 304, the call state control function server 140 registers the transferred IP information corresponding to the mobile terminal 110. The call state control function server 140 may register and manage IP information with respect to another mobile terminal that desires data service.
In step 305, the notification server 150 determines whether an update request (instant message transmission) regarding the application to the mobile terminal 110 occurs.
In operation 306, the notification server 150 may request IP information about the mobile terminal 110 from the call state control function server 140 when the update request occurs. Here, the notification server 150 manages the plurality of service providing servers, and when an update request is generated from any one of the plurality of service providing servers, the mobile terminal 110 requested to be updated to the call state control function server 140. IP information can be requested. In this case, the service providing servers 160-1 and 160-2 are servers for providing and managing applications. When the applications are updated or new data is generated, the service providing servers 160-1 and 160-2 may inform the mobile terminal 110. In addition, the service providing servers 160-1 and 160-2 may also inform the notification server 150 of an identifier regarding the mobile terminal 110 that generated the update request.
In step 307, the call state control function server 140 transmits IP information about the mobile terminal 110 to the notification server 150 in response to the request.
In operation 308, the notification server 150 may notify the mobile terminal 110 of the updated application based on the transmitted IP information. In addition, the notification server 150 may transmit the update data generated by the service providing servers 160-1 and 160-2 that generated the update request to the mobile terminal 110. In this case, the notification server 150 may transmit the update data through the listener port of the activated mobile terminal 110.
In operation 309, the mobile terminal 110 receives the update data including the application identifier and the update data corresponding to the application identifier, and confirms the application identifier.
In steps 310 and 311, the mobile terminal 110 transmits update data to the application corresponding to the identified application identifier, so that the application can update the data using the update data.
Methods according to an embodiment of the present invention can be implemented in the form of program instructions that can be executed by various computer means and recorded in a computer readable medium. The computer readable medium may include program instructions, data files, data structures, etc. alone or in combination. Program instructions recorded on the media may be those specially designed and constructed for the purposes of the present invention, or they may be of the kind well-known and available to those having skill in the computer software arts.
As described above, the present invention has been described by way of limited embodiments and drawings, but the present invention is not limited to the above embodiments, and those skilled in the art to which the present invention pertains various modifications and variations from such descriptions. This is possible.
Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined not only by the claims below but also by the equivalents of the claims.
100: always-on data push system
110: mobile terminal
120: packet data service node
130: home subscriber server
140: call state control function server
150: notification server
160-1, 2: service provisioning server

Claims (16)

  1. A call state control function server for registering IP information allocated to the mobile terminal from the packet data service node; And
    When an update request is generated to the mobile terminal, an IP address registered for the mobile terminal is received from the call state control function server, and an update notification notification regarding an application updated to the mobile terminal based on the IP information Notification server for sending
    Always on-based data push system comprising a.
  2. The method of claim 1,
    The call state control function server,
    Periodically registering IP information changed according to cell movement of the mobile terminal from the mobile terminal, and transmitting the registered IP information to the notification server when an IP request for the mobile terminal is received from the notification server, Always-on based data push system.
  3. The method of claim 1,
    The notification server,
    Always push data for update to the mobile terminal when a click command is generated in response to the update notification notification in the mobile terminal.
  4. The method of claim 1,
    The notification server,
    When the listener port of the mobile terminal is activated, push the update data through the listener port, always on-based data push system.
  5. An IM daemon for allocating IP information from a packet data service node and transmitting the allocated IP information to a call state control server to register the IP information with the call state control server; And
    A notification client that receives, under the control of the IM daemon, an update notification notification regarding an updated application from a notification server using the IP information.
    Mobile terminal comprising a.
  6. The method of claim 5,
    The notification client,
    And a listener port is activated by a control command of the IM daemon, and receives the update notification notification from the notification server through the activated listener port, or receives data for updating.
  7. The method of claim 5,
    The notification client,
    When the click command for the update notification notification occurs, the mobile terminal receives the update data from the notification server.
  8. The method according to claim 6 or 7,
    The notification client,
    Confirming an application identifier from the update data, and transferring the update data to an application identified by the identified application identifier, so that the application processes the update.
  9. Receiving, at the call state control function server, IP information assigned to the mobile terminal from the packet data service node;
    When generating an update request to the mobile terminal,
    At the notification server, making an IP request to the call state control function server for the mobile terminal; And
    Sending, at the notification server, an update notification notification regarding an application updated to the mobile terminal based on IP information received from the call state control function server by the IP request.
    Always on-based data push method comprising a.
  10. 10. The method of claim 9,
    Registering the IP information assigned to the mobile terminal,
    Periodically registering IP information changed according to cell movement of the mobile terminal from the mobile terminal
    Always on-based data push method comprising a.
  11. 10. The method of claim 9,
    At the notification server, pushing update data to the mobile terminal as a click command is generated at the mobile terminal for the update notification notification;
    Always on-based data push method further comprising.
  12. 10. The method of claim 9,
    At the notification server, when a listener port of the mobile terminal is activated, pushing update data through the listener port;
    Always on-based data push method further comprising.
  13. In response to a cell movement, receiving IP information from a packet data service node;
    Transmitting the allocated IP information to a call state control server to register the IP information with the call state control server; And
    Receiving an update notification notification about an updated application from a notification server by using the transmitted IP information
    Always on-based data push method comprising a.
  14. The method of claim 13,
    Activating a listener port, receiving the update notification notification from the notification server through the activated listener port, or receiving data for updating
    Always on-based data push method further comprising.
  15. The method of claim 13,
    Receiving the update data from the notification server when a click command for the update notification notification occurs;
    Always on-based data push method further comprising.
  16. The method according to claim 14 or 15,
    Identifying an application identifier from the update data and delivering the update data to an application identified by the identified application identifier; And
    Updating by the application using the update data
    Further comprising, always-on-based data push method.
KR1020100029788A 2010-04-01 2010-04-01 Mobile terminal, data push method and system based on always on KR20110110456A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101404280B1 (en) * 2012-05-31 2014-06-05 삼성에스디에스 주식회사 Method and apparatus for keeping client-server connection using periodic transmission packet in connection-persistence-type service

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101404280B1 (en) * 2012-05-31 2014-06-05 삼성에스디에스 주식회사 Method and apparatus for keeping client-server connection using periodic transmission packet in connection-persistence-type service

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