Patent application number | Description | Published |
20090070417 | METHOD, SYSTEM AND DEVICE FOR IMPLEMENTING QUALITY OF EXPERIENCE OF GROUP SESSION - A system and method for realizing group talk QoE includes the following: a group talk control server determining the group talk QoE type according to preset QoE type corresponding with a group when group talk is established; and the group talk control server configuring the established talk characteristic, according to the QoE type corresponding with the group. A system for realizing group talk QoE includes a user device, a shared group server for storing group information and a group talk control server. | 03-12-2009 |
20090094367 | METHOD, SYSTEM AND DEVICE FOR ESTABLISHING GROUP SESSION - A method and system for establishing a group session and a service server are disclosed. The method comprises: acquiring a group member list and establishing session conditions according to the information in a received group session; acquiring the various information described in the establishing session conditions; determining group members of which the various information meets the establishing session conditions; and sending a request for establishing a group session of which the various information meets the establishing session conditions, and establishing the group session. The method solves the problem that the service server cannot dynamically select the group members, according to the current statuses of the group members, to establish the session in the prior art, whose disadvantages are the session is inflexible and the communication resources are wasted. | 04-09-2009 |
20090125803 | METHOD, SYSTEM, CLIENT AND SERVER FOR MANAGING XML DOCUMENT - A method of managing an Extensible Markup Language (XML) document is provided. The method includes a XML server receiving the request of XML document management operation sending from the XML Document Management (XDM) client. The request carries the document identifier and the state information. The XDM server changes the state of the document corresponding to the document identifier to the state that corresponding to the state information. | 05-14-2009 |
20100238867 | METHOD, APPARATUS AND SYSTEM FOR REGISTERING IN UNIVERSAL SERVICE INTERFACE SYSTEM - A method, an apparatus, and a system for registering in a USI system are disclosed herein. The method includes: an H-USI system receives a USI registration request message that carries an identifier of a terminal from a V-USI system; and the H-USI system interacts with an H-AAA server according to the USI registration request message to perform USI system registration for the terminal. An apparatus for registering in a USI system is disclosed herein. The apparatus includes a receiving module and a registering module. Through the method and the system disclosed herein, the terminal can be registered in the USI system successfully, and the USI service can be implemented smoothly. | 09-23-2010 |
20100299359 | METHOD AND DEVICE FOR INVOKING USI - In the field of communication technology, a method for invoking a Universal Service Interface (USI) and a USI system are provided. The schemes provide a user with a short-lived user ID for the application to interact with the USI system. The short-lived ID has a corresponding relation with the long-lived user ID and can be found according to the long-lived user ID regardless of whether the user is online or offline. The method and device can effectively ensure the security of USI invocation, and ensure that the application can initiate the USI service request even when the user is in an offline state. | 11-25-2010 |
20110145387 | MULTICAST BROADCAST SERVICE MANAGEMENT METHOD, DEVICE, AND SYSTEM - A multicast broadcast service (MBS) management method, device, and system are provided, so that a service/content provision server is enabled to manage an MBS operated by the service/content provision server itself. The method includes: a universal service interface (USI) receives a management operation request message from a service/content provision server; the management operation request message is sent to a multicast and broadcast service (MCBCS) server/controller to enable the MCBCS server/controller to perform corresponding operations according to the management operation request message. The device includes a first receiving module and a second receiving module. Another device includes a receiving module and a request processing module. The system includes an MCBCS server/controller and a USI connected to the MCBCS server/controller in a communication mode. | 06-16-2011 |
20140258412 | METHOD AND APPARATUS FOR SERVICE MIGRATION BETWEEN USER DEVICES - A method for service migration between user devices includes: receiving a migration from request MFR transmitted by a service migration protocol application SMPA entity of a first device; transmitting a service migration protocol SMP resolution request SRR to a service migration protocol server SMPS entity; receiving a response message transmitted by the SMPS entity; transmitting a migration to request MTR to an SMPA entity of the second device; transmitting a service acquired from the service source device to the second device, after the second device initiates the service application and switches the first SID to the second SID, so as to migrate the service of the first device to the second device. The present invention enables each user to perform seamless migration between different devices of the user in different situations without interrupting the service reception, or even receive the service with a preference device of the user. | 09-11-2014 |
20150327027 | METHOD, APPARATUS AND SYSTEM FOR GROUP SESSION - The present invention relates to a method, an apparatus and a system for a group session service in a software defined network, and relates to the field of the wireless communication and particularly to a group session service. By separating service control signaling from service data, the demands for a Push to talk over cellular (PoC) server is low and little change is made on a service flow, no extra demands for a user is needed, the control logic of the group call service is simplified, the load of the PoC server is reduced, and the delay of a multiple-party session is remarkably reduced, thereby effectively improving the QoE of the user. | 11-12-2015 |