System and method for managing XDM service information

A system for managing XDM (XML Document Management) service information in an OMA (Open Mobile Alliance) system, the system comprising:

• a shared XDMS (XML Document Management Server) for storing a shared URI (Uniform Resource Identifier) list as a reference for service information corresponding to a plurality of OMA services, storing changes made to at least one piece of the service information, and maintaining the static reference handle value for the shared URI list after the at least one piece of the service information is changed;
• an XDM client included in a user terminal for receiving a request to create the shared URI list, receiving an error message when the XDM client proposes a creation of the shared URI list without a static reference handle value from an XDMS, creating the shared URI list including the static reference handle value for identifying the shared URI list, transmitting the shared URI list to the shared XDMS, creating service information referring to the shared URI list using the reference handle value, transmitting the service information to a corresponding XDMS that stores such service information, and changing the at least one piece of the service information, wherein the service information is at least one of RLS (Resource List Server) service information, PoC (Push-to-Talk over Cellular) service information, and XDM service information;
• and
• a PoC XDMS for storing the PoC service information used to provide a PoC group service,
• wherein the XDM client creates the PoC service information referring to the shared URI list by using the static reference handle value of the shared URI list, and transmits the PoC service information to the PoC XDMS.

A method for managing XDM (XML Document Management) service information in an XDM client included in a user terminal of an Open Mobile Alliance (OMA) system, the method comprising:

• receiving a request, at the XDM client, to create a shared URI (Uniform Reference Identifier) list to be stored in a shared XDM Server (XDMS);
• receiving an error message, if the XDM client proposes a creation of the shared URI list without a static reference handle value from an XDMS;
• creating, by the XDM client, the shared URI list including the static reference handle value for identifying the shared URI list, in response to the request;
• transmitting the shared URI list from the XDM client to the shared XDMS for storage as a reference for service information corresponding to a plurality of OMA services in accordance with the static reference handle value;
• changing at least one piece of the service information;
• and
• maintaining, at the shared XDMS, the static reference handle value for the shared URI list after the at least one piece of the service information is changed,
• wherein the service information is at least one of RLS (Resource List Server) service information, PoC (Push-to-Talk over Cellular) service information, and XDM service information, and
• wherein the XDM client creates the PoC service information, used to provide a PoC group service, referring to the shared URI list by using the static reference handle value of the shared URI list, and transmits the PoC service information to a PoC XDMS.

A method for managing XDM (XML Document Management) service information in an XDM client included in a user terminal of an Open Mobile Alliance (OMA) system, the method comprising:

• receiving, at the XDM client, a request to create a shared URI list to be stored in a shared XDM Server (XDMS);
• receiving an error message, if the XDM client proposes a creation of the shared URI list without a list name from an XDMS;
• creating, by the XDM client, the shared URI list including the list name;
• statically fixing the list name of the shared URI list by the XDM client;
• transmitting the shared URI list including the statically fixed list name from the XDM client to the shared XDMS for storage as a reference for service information corresponding to a plurality of OMA services in accordance with the statically fixed list name;
• changing at least one piece of the service information;
• and
• maintaining, at the shared XDMS, the statically fixed list name for the shared URI list after the at least one piece of the service information is changed,
• wherein the service information is at least one of RLS (Resource List Server) service information, PoC (Push-to-Talk over Cellular) service information, and XDM service information, and
• wherein the XDM client creates the PoC service information, used to provide a PoC group service, referring to the shared URI list by using the statically fixed list name of the shared URI list, and transmits the PoC service information to a PoC XDMS.

A method for managing XDM (XML Document Management) service information in an XDM client included in a user terminal of an Open Mobile Alliance (OMA) system, the method comprising:

• receiving, by the XDM client, a request to create a shared URI list including an entry element to be stored in a shared XDM Server (XDMS);
• receiving an error message, if the XDM client proposes a creation of the shared URI list without a unique identifier from an XDMS;
• creating, by the XDM client, the shared URI list including the entry element having the unique identifier;
• statically fixing the unique identifier of the entry element by the XDM client;
• and
• transmitting the shared URI list including the statically fixed unique identifier of the entry element from the XDM client to the shared XDMS for storage as a reference for service information corresponding to a plurality of OMA services in accordance with the statically fixed unique identifier;
• changing at least one piece of the service information;
• and
• maintaining, at the shared XDMS, the statically fixed unique identifier for the shared URI list after the at least one piece of the service information is changed;
• wherein the service information is at least one of RLS (Resource List Server) service information, PoC (Push-to-Talk over Cellular) service information, and XDM service information, and
• wherein the XDM client creates the PoC service information, used to provide a PoC group service, referring to the shared URI list by using the statically fixed unique identifier of the shared URI list, and transmits the PoC service information to a PoC XDMS.