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

The present invention discloses a method for the location update of the idle mode, relating to the arrangement used for the mobile service area's coverage. It responses to the problem of the base station and the network side's message interactive increase that resulted from the 'ping-pong effect' which the existing technology aroused. The present invention comprises setting a timer for the base station. When the base station receives the corresponded security context messages, it catches these messages and set a corresponded timer. When the time comes to end, the message that the base station cached is deleted. The present invention can avoid the useless message interactive between the base station and the local paging controller, and it can save the news-bandwidth. At the same time, it accelerates the process of the location update for avoiding the 'ping-pong effect'.

The invention discloses a method and system for notifying a group change event, which are used for lightening the group change acquiring burden of a client, lowering the complexity of the service logic of a group management platform and notifying all online and offline group members of the group change event. The method for notifying a group change event provided by the embodiment of the invention comprises the following steps of: when a group event change occurs, receiving session initiation protocol (SIP) message from a group management function by using an instant communication function; acquiring updated group document information of a correspond group from the group management function according to the SIP message by using the instant communication function; and adding the group document information into the SIP message by using the instant communication function to generate a group change notification message, and transmitting the group change notification message to all group members in a corresponding group.

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 a treatment method in a charging based on packet data flow. The method comprises: TPF is set with treatment conditions and treatment modes corresponding to the treatment conditions, when the load event occurs, the TPF judges whether the load information matches with the preset treatment conditions, if it is, the TPF processes the load in the treatment mode corresponding to the matched treatment condition, otherwise, the TPF performs the FBC control of the load to allow the TPF to directly charge a part of the loads without needing a charging rule request to the CRF, and the TPF performs the charging operation corresponding to the CRF instruction. As a result, since the TPF has the mechanism of direct treatment of load charging, the invention can share a part of the control treatment of load charging by the CRF, reduce the information interaction between the CRF and TPF, efficiently avoid the formation of redundant data between the CRF and TPF, and reduce the influence of newly-added characteristics on the existing network. The invention meets the requirement of the actual network evolution.

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 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 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 provides an unmanned aerial vehicle identity identification alarm and notification method based on a mobile operator network, and the method comprises the steps: enabling an MNO AEP to determine that an unmanned aerial vehicle accesses the mobile operator network; Under the condition that it is determined that the unmanned aerial vehicle is a legal unmanned aerial vehicle, enabling the MNO AEP to send an unmanned aerial vehicle access notification message to an unmanned aerial vehicle cloud system, wherein the legal unmanned aerial vehicle is an unmanned aerial vehicle which passes authentication and issues a complete identity label; And / or, under the condition that the MNO AEP determines that the unmanned aerial vehicle is an illegal unmanned aerial vehicle, sending an unmanned aerial vehicle access alarm message to an unmanned aerial vehicle cloud system, wherein the illegal unmanned aerial vehicle is an unauthenticated unmanned aerial vehicle or an issued unmanned aerial vehicle with incomplete identity. According to the invention, the problems that the unmanned aerial vehicle cloud system singly authenticates and authenticates the identity of the unmanned aerial vehicle, so that the message interaction of the unmanned aerial vehicle cloud system is more and the risk of denying the DOS attack is higher in the prior art are solved.

The embodiment of the invention provides a method, device and system for charging prepayment. The method comprises the following steps: receiving a credit control request sent by a service control center, wherein the credit control request comprises service volume; acquiring a charging strategy; converting the service volume into more than one sectional service volume based on the charging strategy; and sending a credit control request carrying a user identification and the more than one sectional service volume to an ABM (account balance management). The charging device in the embodiment of the invention can convert the service volume into multiple sectional service volumes based on the charging strategy, and send each sectional service volume to the ABM so as to enable the ABM to perform cost check computation based on the sectional service volumes; and as the ABM can perform cost check computation on the multiple sectional service volumes once, the message interaction between an OCS (online charging system) and the ABM can be reduced, the operation of repeated rating of the OCS can be alleviated, and the charging efficiency can be improved.

A method for activating and canceling sleep state meter of mobile station with multicast service includes sending MBS-MAP message containing sleep group information of multicast service to be activated and MSS information corresponding to multicast service as well as DATA-IE serial number information of multicast service to mobile station by base station, receiving MBS-MAP message and picking up said information by MSS, activating relevant sleep group state meter by MSS according to said information.

The embodiment of the invention provides a method, device and system for charging prepayment. The method comprises: receiving a credit control request sent by front-end equipment, wherein the credit control request comprises an application service volume and a user identification; acquiring more than one charging policy corresponding to the user identification according to the user identification; respectively carrying out price approval on the application service volume to obtain price approval results corresponding to each charging policy according to each charging policy; and sending credit control requests carrying price approval results corresponding to each charging policy to an account balance management (ABM), so as to calculate the cost by the balance management center according to the price approval results. In the embodiment of the invention, the charging device sends the price approval results corresponding to each charging policy to the ABM, thus many times of interactions between the ABM and an online charging system (OCS) can be avoided; and the cost reservation is performed according to the price approval results, thereby reducing message interaction between the OCS and the ABM, reducing the work of many times of price approval carried out by the OCS, and improving the charging efficiency.

The invention discloses a management instruction processing method, a system, an instruction management centre and an HLR. The management instruction processing method comprises the following steps: obtaining an executive starting signal and a management instruction document by the instruction management centre, and respectively transmitting through a first link and a second link; receiving the executive starting signal and the management instruction document by the HLR, executing the management instruction document according to the executive starting signal, generating an executive end signaland an instruction execution result, and returning the executive end signal and the execution result to the instruction management centre respectively through the first link and the second link. Through constructing a separate transmission link, the management instruction processing method, the system, the instruction management centre and the HLR realize that two links work in parallel, therebyreduce messaging interaction from the instruction management centre to the HLR, improving the instruction execution efficiency, realizing centralized management to the HLR with air distribution and saving the investment cost.

The invention discloses a method, a chip and a terminal capable of achieving access of multi-mode communication modules to a user identification card. The terminal comprises the control chip, the user identification card and the communication modules with at least two modes, the user identification card and the communication modules are connected with the control chip through interfaces respectively, and the control chip is used for receiving a request of a current communication module for accessing the user identification card, accessing the user identification card according to the request when the user identification card is determined to be in a non-access state and sending an access result returned by the user identification card to the current communication module. According to the method, the chip and the terminal capable of achieving access of the multi-mode communication modules to the user identification card, the problem of an instability phenomenon caused by the fact that signals are unstably processed during switching of analog switches when the multi-mode communication modules access the user identification card is solved.

The embodiment of the invention discloses a mobility management method, a converged AMF, a base station, a new air interface and a storage medium, and belongs to the field of communication. The methodcomprises the following steps: when a converged AMF receives a registration request message of a base station, mapping a GUAMI of the AMF to a GUMMEI, carrying the GUAMI in a registration response message, and sending the registration response message to the base station; and mapping the GUMMEI of the MME to which the GUMMEI belongs into the GUAMI after the registration request message of the newair interface is received in a converged manner, carrying the GUMMEI in a registration response message and sending the registration response message to the new air interface. According to the embodiment of the invention, the mapping relationship between the GUMMEI and the GUAMI is sent to the base station / new air interface by fusing the AMF; when the user equipment performs 4G / 5G switching in the fused AMF pool scene, the mapping relationship between the base station and the new air interface GUMMEI and the GUAMI enables the user equipment to access the same fused AMF, thereby reducing the inter-office message interaction and improving the bandwidth resource utilization rate.

The present invention provides a method for clearing garbage data and a file access server. The method includes: the file access server determines the data range to be cleared of garbage data, and sends a request for clearing garbage data to a metadata server; the file access server receives metadata The valid data information of the data within the data range that needs to be cleaned of junk data sent by the data server; the file access server determines the junk data that needs to be cleared according to the valid data information, and clears the junk data. Through the present invention, the garbage data is determined and cleared according to the effective data information issued by the metadata server by determining the data range that needs to be cleaned up, thereby effectively reducing the number of file access servers and metadata servers in a multi-data server environment. The message interaction among them achieves the safe and efficient effect of garbage data removal.

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.

The invention discloses a method and a device for allocating context resources to a terminal. The method comprises steps: when a base station receives a first message MSG1 sent by the terminal, a second message MSG2 is sent to the terminal; when the base station receives a third message MSG3 sent by the terminal, whether the number of the current access terminals of the base station reaches the maximum value is judged, wherein when the number of the access terminals of the base station reaches the maximum value, all context resources in the terminal are all occupied, and the context resourcesare used for storing information related to terminal communication; and when the number of the current access terminals reaches the maximum value, the base station sends an access denial message to the current terminal. By adopting the method and the device of the invention, burst of the MSG1 can be avoided, and the performance of the whole LTE system is thus improved.

The embodiment of the invention provides an optimization method and device for system performance. The method comprises the steps that interactive resources of a first function module and a second function module are associated by the configuration of a first message processing interface of the first function module; the first function module is merged with a current thread corresponding to the second function module according to the interactive resources, so that when the current thread receives messages sent from other threads from the interactive resources, function modules corresponding to the messages can be recognized according to destination addresses carried by the messages, and the recognized function modules are operated. According to the optimization method and device for the system performance, the processes of context switches and message interaction between the threads are reduced, and the interactive resource waste caused by frequent multi-thread switches is reduced.

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 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 application provides a topology collection method and device. In the application, switching equipment actively transmits a topology collection message carrying an equipment identifier of equipment, a port identifier of a port and port QOS (Quality of Service) information to opposite-end equipment. When the opposite-end equipment receives the topology collection message, the opposite-end equipment generates a Packet-in message according to the received topology collection message and forwards the Packet-in message to an SDN (Self-Defending Network) controller, so that the SDN controller determines a port link between the switching equipment and the opposite-end equipment according to the Packet-in message, and takes the port QOS information carried in the Packet-in message as QOS information of the port link. Through adoption of the topology collection method and device, the SDN controller collects the QOS information of the port link while collecting port links between switching equipment in a whole network; the SDN controller is prevented from periodically acquiring the port links from the switching equipment; message interaction between the SDN controller and the switching equipment is reduced; and the overall efficiency of the network is increased.

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.