Patent application number | Description | Published |
20120044838 | SESSION TRANSFER METHOD, DEVICE AND SYSTEM - The present invention discloses a session transfer method, a device and a system, which relate to the communication field and are used to solve the problem that a conference to which a session belongs cannot be controlled after the session is transferred. The technical solution provided in the present invention includes: determining whether a User Equipment (UE) has at least one session belonging to a conference during a process that a session of the UE is transferred from a source network to a target network and sending information relevant to the conference to the UE or a Mobile Switching Center (MSC) server if the UE has at least one session belonging to the conference ( | 02-23-2012 |
20120081505 | SESSION TRANSFER METHOD AND USER EQUIPMENT - In the field of communications, a session transfer method and a User Equipment (UE) are provided, so as to solve the problem that when a UE is involved in a voice session and a video session at the same time, session transfer cannot be performed. The technical solution according to the present invention includes: determining a session in an active state among a video session and a voice session; and initiating transfer of the session in the active state, so that a network side transfers the session in the active state to a Circuit Switched (CS) domain, and transfers a session in an inactive state among the video session and the voice session. The session transfer method and the UE may be applied in a radio communication network. | 04-05-2012 |
20120155457 | MULTI-SESSION TRANSFER METHOD, CALL CONTROL DEVICE, SERVICE CONTINUITY AND CONTINUITY APPLICATION SERVER - A multi-session transfer method, a call control device, and a Service Continuity and Continuity Application Server are disclosed. In the embodiments of the present invention, in a multi-session cross-network transfer process, if a second session to be transferred includes video media, a Mobile Switching Center (MSC) server judges capabilities of a current network. If the current network is incapable of transmitting video media, the MSC server sends a request for transferring voice media of the second session to be transferred. The SCC AS receives the transfer request, and converts the second session to be transferred into voice session for transferring or releases the second session to be transferred, and therefore, the problem in the prior art of incapability of transferring the session is avoided, and the cross-network multi-session service transfer is improved. | 06-21-2012 |
20120263171 | SESSION PROCESSING METHOD, DEVICE, AND COMMUNICATION SYSTEM - Embodiments of the present invention disclose a session processing method, device, and communication system. The session processing method includes: when a first User Equipment (UE) is to set up an IP Multimedia Subsystem (IMS) session with a second UE, triggering setup of an unstructured supplementary service data (USSD) transaction between a Circuit Switched (CS) network and the first UE; and sending, by using the USSD transaction, an I1 protocol message used to bear IMS session control signaling. With the technical solutions of the present invention, when a UE is to set up an IMS session, a USSD transaction is set up between the UE and the CS network; I1 protocol messages exchanged between the UE and the Service Centralization and Continuity (SCC) Application Server (AS) (SCC-AS) are sent reliably by using the USSD transaction, which facilitates reliable control over IMS services. | 10-18-2012 |
20120311026 | METHOD AND APPARATUS FOR MEDIA TRANSFER BETWEEN USER EQUIPMENT - A method and apparatus for transferring media between user equipment. In one embodiment, the method comprises: receiving a pull mode media transfer request initiated by the initiator user equipment, wherein the pull mode media transfer request comprises session identifier information that identifies a session associated with the media transfer; determining whether the target continuity application server is a controlee continuity application server; and when the session associated with the media transfer is a collaborative session and the target continuity application server is determined to be a controlee continuity application server, forwarding the pull mode media transfer request to a controller continuity application server that performs the media transfer. The technical solutions of the present invention may be applicable to various cases that may occur in the media transfer operation and ensures session continuity. | 12-06-2012 |
20140112257 | Method and Apparatus for Implementing Resending of Short Message - The present invention discloses a method for implementing resending of a short message, including: when an Internet Protocol short message gateway (IP-SM-GW) learns that in an Internet Protocol multimedia subsystem (IMS) domain, a short message fails to be sent to a receiver, sending, by the IP-SM-GW, the short message to a service center, so that the service center stores the short message; and when the receiver corresponding to the short message changes to available status, receiving, by the IP-SM-GW, the stored short message sent by the service center, and resending the short message to the receiver through the IMS domain, thereby implementing resending of a short message request failing to be sent, improving availability of sending the short message request in the IMS, and improving user experience. | 04-24-2014 |
20140330860 | Reminding Method, Terminal, Cloud Server, and System - A reminding method, a terminal, a cloud server, and a system are provided that relate to the field of mobile communications technologies and are capable of displaying reminder content to a user at proper time when the user is uncertain about a reminding time or reminding place, thereby improving user experience. The reminding method of a terminal includes: extracting, by a terminal, a keyword of reminder content input by a user; monitoring and parsing, by the terminal, received real-time content; and if the real-time content includes the keyword, displaying, by the terminal, the reminder content that includes the keyword. | 11-06-2014 |
20140348131 | HANDOVER METHOD, SYSTEM, AND DEVICE - Embodiments of the present invention provide a handover method performed by a source access network device, which includes: sending, a handover request or a WLAN offload request to a UE, so that the UE determines information about a target AP according to AP information corresponding to a target RAN and information about a currently accessed AP, and sends a WLAN offload binding request carrying the information about the target AP to a target access network device in the target RAN, so as to complete a RAN handover, where the handover request or the WLAN offload request includes the AP information corresponding to the target RAN, and the AP information corresponding to the target RAN is information about an AP in a WLAN that covers, together with the target RAN, a location of the UE; and receiving a handover response or a WLAN offload response returned by the UE. | 11-27-2014 |
20150067351 | Method and Device for Data Confidentiality Protection Based on Embedded Universal Integrated Circuit Card - Embodiments of the present invention provide a method and device for data confidentiality protection based on an embedded universal integrated circuit card. An embodiment method includes determining that a terminal device is not held by an authorized user; setting an eUICC in the terminal device to an unavailable state; and instructing the eUICC to perform confidentiality protection processing on data in the eUICC. | 03-05-2015 |