72results about How to "Reduce message interaction" patented technology

The invention discloses a method for processing a page, comprising the steps that MAC of each UE in a page group receives MAC PDU containing an information field to obtain an ID list of a paging target UE; whether the self-ID is contained in the ID list is judged, and the self-ID is informed to RRC when being contained in the ID list. The invention also discloses a device and a system for processing a page. By arranging the information field which can be analyzed by the MAC in the MAC PDU, the method, the device and the system for processing a page of the embodiment of the invention can ensure that the MAC of the UE can detect whether the UE is a paged target or not according to the ID list of the UE after receiving the MAC PDU from PCH and does not need transmitting to RRC for detection, thereby reducing the information alternation between the MAC and the RRC, enabling the MAC to independently finish the paging function and lowering the resource expense of the UE.

The invention discloses an IP multimedia subsystem (IMS) logoff and logon method and device so as to optimize an IMS logon process, reduce message exchange times, reduce processing time delay of the logon process and improve service quality. The IMS logoff method comprises the steps of after receiving Cx pull response messages sent by a home subscriber server (HSS), enabling a serving call session control function (S-CSCF) to send confirmation messages used for expressing acceptance of a logoff request of user equipment (UE) to an interrogating call session control function (I-CSCF) and start a third party logoff procedure timer of the UE; and when the third party logoff procedure timer of the UE is over time, enabling the S-CSCF to start the third party logoff process of the UE towards an application server (AS).

An embodiment of the invention provides a method and a device for billing an Ipv4 / Ipv6 dual-stack user, and relates to the field of communication. The method and the device are used for decreasing message interaction between BRAS (broadband remote access server) and an existing background AAA server and reducing impact on the background AAA server. The method for billing the Ipv4 / Ipv6 dual-stack user includes the steps: establishing Ipv4 connection of the Ipv4 / Ipv6 dual-stack user to generate a billing request message; establishing Ipv6 connection of the Ipv4 / Ipv6 dual-stack user to generate a billing update message and realize access connection of the Ipv4 / Ipv6 dual-stack user; expanding existing fields of the billing request message; and summarizing dual-stack information of the billing request message and the billing update message, inserting the summarized dual-stack information into the expanded billing request message to form a new billing request message, and transmitting the new billing request message. The method and the device are used for billing the Ipv4 / Ipv6 dual-stack user.

The invention discloses an information transferring method. The method comprises the following steps: receiving an event report, and sending the event report if the event report is in fit with event report subscription information. The invention further discloses a strategy and charging rule functional entity and a mobile communication system. According to the invention, network resources are saved for a system, and the use rate of the network resources is increased.

The invention discloses a method and device for IP multimedia subsystem logout and login. The method and device is used for optimizing an IMS login process and reducing the times of message exchange so as to lower processing delay in the login process and improve service quality. The method for IMS logout comprises the steps that after a service call session control entity sends a confirmation message which is used for accepting a logout request sent by user equipment to an interrogating call session control entity, a security context timer corresponding to the user equipment is started; when the security context timer is in time-out, the service call session control entity deletes the security context of the user equipment.

The embodiment of the invention provides a CSCF (Call Server Control Function)-based media encoding format conversion method and a device. The method comprises the following steps: when the consultation of a media encoding format of a called terminal UE2 and a calling terminal UE1 fails, receiving a first transactional message MESSAGE1 which is transmitted by a CSCF; distributing a called media encoding format MRF_SDP1 (Media Resource Function_Session Description Protocol) to the UE2 according to the MESSAGE1; receiving a second transactional message MESSAGE2 which is transmitted by the CSCF; distributing a calling media encoding format MRF_SDP2 to the UE1 according to the MESSAGE2; establishing the association relationship between the MRF_SDP1 and the MRF_SDP2. The embodiment of the invention is used for improving the success rate of sessions between terminals.

The invention relates to a system for providing message service based on mobile communication technique and relative method, used in WLL system, wherein it comprises SMSC, BSS, and WLL terminal; the BSC of BSS has message interface module; the SMSC and BSS have message interface to communicate message. The invention can utilize present BSS, SMSC, etc to complete the message service at WLL system; since the SMSC can manage and distribute BSS and WLL terminal uniformly, the system has high safety. The invention can utilize present network device to receive, responds, resend the message, with low cost.

A location update method, and a heterogeneous network communications system and a device are provided herein. The method includes: an information server receives a location update request message from a multimode terminal; the information server searches the pre-stored location area mapping information for the location area information of the second interface; and the information server sends the location update request message of the second interface to a second Paging Coordinator (PC) corresponding to the second interface, where the request message carries the found location area information of the second interface so that the second PC can update existing location area information of the second interface. The system includes an information server, a first PC and a second PC. Therefore, the interfaces of the multimode terminal do not need to initiate location update frequently, message interactions between the terminal and the network are reduced, and not all interfaces of the multimode terminal need to report location area information, thus saving power.

The present invention discloses a figure-picture downward transferring method comprising: a step of S402, a communication terminal sending a petition signal toward a first communication device; a step of S404, the first communication device responding to the petition signal and sending a notice signal to a second communication device; a step of S406, the second communication device responding to the notice signal and sending an identification code to the first communication device; a step of S408, the first communication device responding to the identification code and citing the figure-picture which is corresponding to the identification code; and a step of S410, the first communication device downwardly transferring the figure-picture to the communication terminal. The present inventionalso discloses a generation method of figure-picture mapping used for establishing a corresponding relationship between the figure-picture and the identification code, which includes: establishing the identification code corresponding to the figure-picture at the second communication device; the second communication device sending a first information containing the figure-picture and its corresponding identification code to the first communication device; and the first communication device receiving and recording the first information come from the second communication device.

The invention relates to a distributed data storage processing method in UTRAN coordinated calling, applied to UTRAN coordinated calling in radio network control (RNC) system, and including: A) dividing RNC system into plural relatively independent processing subsystems, establishing a data storage region in each processing subsystem; B) as a user equipment accesses to a processing subsystem of the RNC, adopting distributed storage algorithm to store data record cells of the user equipment into a corresponding data storage region; C) as kernel network initiates UTRAN coordinated calling, some processing subprogram of the RNC obtains the property parameters of the called user equipment by calling information and adopts the distributed storage algorithm to locate the data storage region where the data record cells of the user equipment to read the data record cells. The method can effectively improve the whole performance of UTRAN coordinated calling of RNC system.

The invention discloses method and system for terminal to reenter into network in wireless communication network in order to quicken accessing network. When terminal reenters into network, using connection configuration information held on network by base station and terminal, and through switching optimized indication domain protocol, the method speeds up procedure for terminal to access network. The system includes base station access control device, terminal access control device, base station access information memory, and terminal access information memory. Since terminal and base station can use configuration parameter at previous connection, the method does not need to carry out negotiation so as to quicken access speed, and save resources of aerial interface.

The embodiment of the present invention provides a method and device for media coding format conversion based on CSCF. The method includes: when the media coding format negotiation between the called terminal UE2 and the calling terminal UE1 fails, receiving the call session control entity CSCF The first transaction message MESSAGE1; assign the called media coding format MRF_SDP1 to the UE2 according to the MESSAGE1; receive the second transaction message MESSAGE2 sent by the CSCF; assign the calling media coding format MRF_SDP2 to the UE1 according to the MESSAGE2; Establish an association relationship between the MRF_SDP1 and the MRF_SDP2. The embodiments of the present invention are used to improve the session success rate between terminals.

The invention relates to an online charging service processing method, a gateway and a system. The method comprises the following steps of: sending a first CCR-U (Credit Control Request-Update) message triggered by a new service of a user to a charging server by a charging gateway; receiving a first CCA-U (Credit Control Answer-Update) message sent by the charging server; carrying out credit control according to a maximum available quota carried by the first CCR-U message and an allowable minimum quota unit; and when the maximum available quota is needed to be reported, sending a second CCR-U message to the charging server, and carrying out credit control according to the second CCR-U message by the charging server. When the minimum quota unit is needed to be reported, waiting for the CCA-U message sent by the charging server is not needed, in addition, the charging server does not need to send the CCA-U message to the charging gateway, and thus, the problem that the real-time property of the system is lowered due to too much message interaction between the charging gateway and the charging server in the traditional charging system is solved, and the condition that the charging system is out of work due to too many CCR / CCA messages is avoided.

The invention discloses an information transferring method. The method comprises the following steps: receiving an event report, and sending the event report if the event report is in fit with event report subscription information. The invention further discloses a strategy and charging rule functional entity and a mobile communication system. According to the invention, network resources are saved for a system, and the use rate of the network resources is increased.

The present invention relates to the field of communications. Provided in an embodiment of the present invention are an Ipv4 / Ipv6 double-stack user billing method and device, for reducing the message exchange between BRAS and an existing backstage AAA server, and reducing the impact on the backstage AAA server. The Ipv4 / Ipv6 double-stack user billing method comprises: establishing an Ipv4 connection for an Ipv4 / Ipv6 double-stack user, and generating a billing request packet; establishing an Ipv6 connection for the Ipv4 / Ipv6 double-stack user, generating a billing update packet, and completing the access connection of the pv4 / Ipv6 double-stack user; expanding the existing fields of the billing request packet; summarizing the double-stack information of the billing request packet and the billing update packet, inserting the summarized double-stack information into the expanded billing request packet to form a new billing request packet, and transmitting the new billing request packet. The embodiment of the present invention is used for billing Ipv4 / Ipv6 double-stack users.