KR101432308B1 - Method and system for remote management in mobile communication terminal - Google Patents
Method and system for remote management in mobile communication terminal Download PDFInfo
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- KR101432308B1 KR101432308B1 KR1020080056508A KR20080056508A KR101432308B1 KR 101432308 B1 KR101432308 B1 KR 101432308B1 KR 1020080056508 A KR1020080056508 A KR 1020080056508A KR 20080056508 A KR20080056508 A KR 20080056508A KR 101432308 B1 KR101432308 B1 KR 101432308B1
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Abstract
The present invention relates to a remote management of a wireless communication terminal, and a device management server includes an arbitrary DM (Device Management) command for managing the function of a wireless communication terminal and an MO (Device Management) command related to an arbitrary node Management object of the wireless communication terminal and the node information of the arbitrary node, and when the DM client of the wireless communication terminal receives the DM message, Using the ID and the node information, locates the arbitrary node in a DM tree representing the MO structure in the wireless communication terminal in a tree form, and performs the arbitrary DM command at the arbitrary node.
DM message, MO ID, broadcasting
Description
The present invention relates to a method and system for managing a wireless communication terminal, and more particularly to a method and system for remotely managing a wireless communication terminal.
As the number of wireless communication terminals increases exponentially, a standardized method for managing wireless communication devices is needed. A wireless service provider or a service provider communicates wirelessly with terminals, A Mobile Device Management method has been developed for managing software, parameters, schedules, H / W functions (Firmware, Software, Parameter, Schedule, Capabilities). Representative examples include OMA DM (Device Management) developed by the Open Mobile Alliance, which creates application standards for wireless communication terminals. The OMA DM can manage the firmware, software, parameters, etc. in the terminal by reading, adding, deleting, changing and executing the object of the wireless communication terminal using the DM protocol based on SyncML. A device that manages a device such as a wireless communication terminal is a DM server, and a device to be managed, such as a wireless communication terminal, is a client.
The conventional device management method operates in a peat-to-peat manner. That is, a one-to-one session is created between the DM server on the network and the DM client provided in the wireless communication terminal, and the DM server sends and receives a message defined in the DM protocol, thereby allowing the DM client to add / delete a specific configuration / Make changes or perform specific actions.
DM protocol is defined as a total of five messages from package # 0 to package # 4, and a DM session can be formed between DM server and device through DM protocol. At this point, the DM session may be initiated by the DM server or client, i. E., The device.
1 is a diagram illustrating a general DM session setup process.
1, when there is a management operation to be performed on a specific device, the
The
Also, in order for the
4 shows an example of a DM tree in the wireless communication terminal. Referring to FIG. 4, a set of nodes of the tree structure below the
The structure of such an MO can be defined by anyone, such as a service provider or a terminal vendor, and the defined MO structure allows identification of its structure by having a specific MO ID. And the structure of the MO corresponding to the MO ID is all registered and managed in a specific server, for example, OMNA, so that the structure of the MO defined by someone can be represented by the MO ID registered in the OMNA. That is, the MO corresponding to one MO ID has the same configuration and structure regardless of the type of the wireless communication terminal.
However, the structure of the DM tree may be different for each wireless communication terminal. In other words, the types and connection relationships of the nodes constituting one specific MO are maintained, but the positions of specific MOs in the DM tree may be different for each wireless communication terminal. Accordingly, in order to deliver a DM message to a specific wireless communication terminal, the
The
-
<Target> < LocURI > ./ SamsungFunctions / Diagnostics / 1 / DiagMonConfig / ReportCondition / Frequency </ LocURI > </ Source>
<Data> 1 <Data>
</ Replace>
<Exec>
-
<Target><LocURI> ./ SamsungFunctions / Diagnostics / 1 / Operation / Start </ LocURI></Source>
<Exec>
As described above, the conventional device management has been performed through a one-to-one method between the
Therefore, there is a need for a method capable of simultaneously transmitting the same DM command to a plurality of wireless communication terminals.
Accordingly, the present invention provides a method and system that can easily transmit the same DM command to a plurality of wireless communication terminals.
The present invention also provides a method and system that can reduce the consumption of wireless resources when transmitting the same DM command to a plurality of wireless communication terminals.
The present invention provides a method and system for delivering the same DM operation to a plurality of wireless communication terminals using a broadcasting transmission port.
The present invention also provides a method and system for a plurality of wireless communication terminals having different DM tree structures to perform the same DM action.
The present invention is characterized in that the device management server includes an arbitrary DM (Device Management) command for managing the function of the wireless communication terminal, an MO ID of a Management Object (MO) associated with an arbitrary node to execute the arbitrary DM command, Comprising the steps of: constructing and broadcasting a DM message including node information for a node of a wireless communication terminal, when the DM client of the wireless communication terminal receives the DM message, using the MO ID and the node information included in the DM message Determining a position of the arbitrary node in a DM tree representing the MO structure in the wireless communication terminal in a tree form, and performing the arbitrary DM command at the arbitrary node.
In the present invention, the node information includes node MO positional information indicating the position of the arbitrary node within the node tree structure of the relevant MO.
In the present invention, the step of the DM client performing the arbitrary DM command may include the steps of receiving the DM message, detecting the MO ID in the DM message, responding to the MO ID in the DM tree Determining the position of the root node of the MO in the DM tree using the position of the root node and the position of the node MO; And performing the arbitrary DM command.
Also, in the present invention, the MO ID is included as independent reference position information in the MO message, and the node MO position information is included in the target URI as relative position information.
In the present invention, the MO ID is included in the MO message as a part of the local URI.
The present invention can easily transmit the same DM command to a plurality of wireless communication terminals by including the MO ID of the MO that includes the node that is the target of the DM command in the DM message and transmitting it through the broadcasting transmission port, , And waste of radio resources can be prevented. And a plurality of wireless communication terminals having different DM tree structures can perform the same DM action.
Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. It is to be noted that the same components in the drawings are denoted by the same reference numerals and symbols as possible even if they are shown in 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.
The wireless communication terminal provides various communication services provided by the communication system, for example, voice and video communication service, messaging service, wireless data service, and the like to the user. The wireless communication terminal has various functions related to various communication services and has various additional functions except for a communication function such as a phone book, an alarm function, a game function, a music reproduction function, and a schedule management function.
And the detailed conditions of each communication service and function described above may be changed. For example, you can set the details related to communication services such as setting of restrictions on incoming / outgoing communication of each type of communication, restriction of user data access, incoming call signaling service, automatic answer, call reception and message reception notification method, And it is possible to set detailed conditions of various additional functions such as display related setting, phone book setting, alarm setting, schedule management and so on. In the following description related to the present invention, various setting conditions that can be changed in connection with each kind of communication service and various functions provided by the wireless communication terminal as described above are referred to as configuration parameters.
The present invention allows a DM server to transmit a DM message to a plurality of wireless communication terminals using a one-to-many transport (1-to-many transport), and the DM client of the receiving wireless terminal interprets the DM message Then, take appropriate action corresponding to it. However, since the structure of the DM tree in the plurality of wireless communication terminals may be different from each other, the DM message transmitted to them can not specify the complete URI of the specific node as in the conventional case.
On the other hand, a management object (MO), which is a set of nodes performing a specific function, has a unique MO ID. That is, the SCOMO (Software Component Management Management Object) for performing software component management has a unique MO ID, and the MO ID is the same regardless of the position of the MO in the DM tree of the wireless communication terminal And the type and connection relationship of the lower nodes constituting the MO are not changed. Therefore, even when a wireless communication terminal having a different DM tree structure is used, the MOs indicated by the specific MO IDs are the same, and since each wireless communication terminal knows its DM tree structure, the MO It is possible to know the position of the root node of the root node.
According to the present invention, a plurality of wireless communication terminals receive the same DM message by interpreting the DM message in accordance with the DM tree structure of the wireless communication terminal, and configure the DM message to be executed by constructing the DM message using this characteristic.
An example of the configuration of the remote management system to which the present invention is applied is shown in FIG. Referring to FIG. 2, the remote management system includes a
The
The MO ID informs the reference location of the local URI of the node to which the DM command is to be applied. In other words, when the wireless communication terminals 130, 140, and 150 receive the DM message, each wireless communication terminal uses the MO ID included in the DM message to identify a root node of the MO corresponding to the MO ID in the DM tree ) Can be grasped. The location of the root node and the node location information can be used to determine the complete location of the node to which the DM command in the DM message will be applied.
The wireless communication terminals 130, 140 and 150 are terminals for performing various wireless communications, and each includes a
The operation of the
Referring to FIG. 3, in
According to one embodiment of the present invention, the MO ID may be included as reference location information in the DM message, and may be included as part of a conventional local URI, according to another embodiment of the present invention.
According to an embodiment of the present invention, when the MO message ID is included in the DM message as the reference location information, the MO ID is specified as separate information from the local URI. The node MO location information, which is the location information in the corresponding MO of the node to execute the DM command, is included in the target URI and may be included as a part of the local URI of the target URI in the form of the relative URI. At this time, the relative URI can be identified by a predetermined special symbol. An example of this case is shown in Table 2.
The DM message shown in Table 2 is to set the Reporting Condition / Frequency to 1 for a specific diagnostic function indicated by the Diagnostics MO and to execute the
<Base> MO ID: urn: oma: mo: oma-diagmon: 1.0
<Replace>
-
<Target><LocURI> ../1/DiagMonConfig/ReportCondition/Frequency </ LocURI></Source>
<Data> 1 <Data>
</ Replace>
<Exec>
-
<Target><LocURI> ../1/Operation/Start </ LocURI></Source>
<Exec>
In the DM message according to an embodiment of the present invention, the relative URI may be assigned an identification tag, and this case is shown in Table 3. In Table 3, the identification tag of the relative URI is "<RelURI> ".
<Base> MO ID: urn: oma: mo: oma-diagmon: 1.0
<Replace>
-
<Target> < ReligI > 1 / DiagMonConfig / ReportCondition / Frequency </ RelURI > </ Source>
<Data> 1 <Data>
</ Replace>
<Exec>
-
<Target> < RelURI > / 1 / Operation / Start < RelURI > </ Source>
<Exec>
Returning to FIG. 3, in
Upon receipt of the broadcast DM message in
Table 4 shows the DM message interpreted by the
<Replace>
-
<Target><LocURI> ./SamsungFunctions/Diagnostics/ 1 / DiagMonConfig / ReportCondition / Frequency </ LocURI></Source>
<Data> 1 <Data>
</ Replace>
<Exec>
-
<Target><LocURI> ./SamsungFunctions/Diagnostics/ 1 / Operation / Start </ LocURI></Source>
<Exec>
This is because in FIG. 4, the location of the
As another example, in the case of a wireless communication terminal having a DM tree as shown in FIG. 5, a DM message as shown in Table 2 or Table 3 is interpreted as shown in Table 5.
<Replace>
-
<Target><LocURI> ./Diag/ 1 / DiagMonConfig / ReportCondition / Frequency </ LocURI></Source>
<Data> 1 <Data>
</ Replace>
<Exec>
-
<Target><LocURI> ./ Diag / 1 / Operation / Start </ LocURI></Source>
<Exec>
In the DM tree of FIG. 5, MO corresponding to MO ID "urn: oma: mo: oma-diagmon: 1.0" is Diag MO, which is the same MO as "Diagnostics" in FIG. Therefore, the position of the
Accordingly, the
According to another embodiment of the present invention, the MO ID in the DM message may be included as a part of the local URI. This is shown in Table 6. The DM command contents of the DM message shown in Table 6 are the same as those in Table 2 or Table 3. [
<Replace>
-
<Target><LocURI> urn: oma: mo: oma-diagmon: 1.0 / 1 / DiagMonConfig / ReportCondition / Frequency </ LocURI></Source>
<Data> 1 <Data>
</ Replace>
<Exec>
-
<Target><LocURI> urn: oma : mo: oma - diagmon : 1.0 / 1 / Operation / Start </ LocURI></Source>
<Exec>
As shown in Table 6, the MO ID is inserted at the beginning of the local URI of the target URI. Upon receipt of the MO ID, the
While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Therefore, the scope of the present invention should not be limited by the described embodiments but should be determined by the equivalents of the claims and the claims.
1 shows a conventional DM protocol,
2 shows a remote management system to which the present invention is applied,
3 is a diagram illustrating a remote management process according to an embodiment of the present invention.
4 and 5 are diagrams illustrating a DM tree structure according to an embodiment of the present invention.
Claims (12)
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CN111093183B (en) | 2019-11-13 | 2022-02-11 | 华为技术有限公司 | Mobile equipment management method and equipment |
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US20070143466A1 (en) | 2005-12-02 | 2007-06-21 | Lg Electronics Inc. | Device management method using broadcast channel |
KR20070079927A (en) * | 2006-02-03 | 2007-08-08 | 엘지전자 주식회사 | Method, system and terminal for changing management object of broadcast service guide |
US20080022195A1 (en) | 2006-07-20 | 2008-01-24 | International Business Machines Corporation | System, method and program for managing electronic sticky notes |
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US20070015538A1 (en) | 2005-07-15 | 2007-01-18 | Eugene Wang | Network and method for the localization and customization of new mobile devices employing SIM/smart card |
US20070143466A1 (en) | 2005-12-02 | 2007-06-21 | Lg Electronics Inc. | Device management method using broadcast channel |
KR20070079927A (en) * | 2006-02-03 | 2007-08-08 | 엘지전자 주식회사 | Method, system and terminal for changing management object of broadcast service guide |
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