35results about How to "Avoid call failure" patented technology

According to the embodiments of the invention, a CSFB-based calling method is provided, comprising the following steps: registering a 4G network on a base station; accessing a first cell; detecting the paging messages sent from the first district; when paging messages sent from the first district are detected, redirecting to 2G frequency points; receiving the calling control messages sent from the first district; when the calling control messages are not connected, marking the first district as unavailable one and switching to a second district; and receiving the paging messages sent from the second district. According to the embodiments of the invention, a CSFB-based calling apparatus is also disclosed. With the method and apparatus, it is possible to increase the success rate of calling of a CSFB-based terminal in a serviced district with calling congestion.

The invention provides a method and a device for call answering of a mobile communication terminal. The method for the call answering of the mobile communication terminal comprises the following steps of: (A) when an incoming call of a preset telephone number is received, hanging up the phone and starting a timer; (B) determining whether a user selects to call back, if so, turning into the step (C); (C) determining whether the timer arrives a time, if so, turning into the step (D), otherwise, turning into the step (E); (D) calling back the telephone number; and (E) continuously timing by the timer, and turning back to the step (C), wherein the timer is set to avoid the condition that the telephone number is still in a conversation state during callback.

The invention discloses a voice service processing method and device, network equipment, a terminal and a storage medium. The method comprises the steps that first network equipment informs a terminalof first information, wherein the first information represents a voice call scheme used when the terminal performs the voice service.

The embodiment of the invention discloses a micro-service service fusing method and system, and the method comprises the steps: a first micro-service node enables the fusing of a calling service whenthe calling service of the first micro-service node has a fault; when the calling service of the first micro-service node enters a fusing state, the interface calling of the calling service of the second micro-service node does not pass through the first micro-service node any more, and the second micro-service node executes a service file locally stored in a micro-service system server to provideservice, wherein the second micro-service node is a micro-service node for calling the first micro-service node. According to the method, when the service is in a specified time window and the calling of the first micro-service node interface has a fault, fusing is started at the moment; after the service enters the fusing state, the second micro-service node interface calling does not pass through the network any more, the local method is directly executed, and a fusing and exception detection mechanism is used for avoiding a call fault, so that the service capability can be maintained during a system fault.

The embodiment of the invention relates to the technical field of communication. The invention provides a calling method of a service application programming interface API. The security method appliedto the API open function entity is updated from an old security method to a new security method. The security method of the API open function entity is used for communication between the API open function entity and a caller, and the method comprises the steps that the caller obtains a new security method of the API open function entity; and the caller sends a first calling request to the API open function entity by using the new security method, the first calling request comprises the name of a service API, and the first calling request is used for calling the service API. Through the schemeof the embodiment of the invention, service API calling failure caused by mismatching of the security method can be avoided.

The invention provides a method for a base station controller to acquire state of a packet control functional (PCF) entity, which comprises that: the base station controller sends a state query message to each PCF entity connected with the base station controller; and after receiving the state query message, the PCF entity detects personal state, puts personal state information in a state response message, and returns the personal state information to the base station controller. The method enables the base station controller (BSC) to detect the state of the PCF entity in real time so as to provide basis for the BSC to select the PCF entity for user access call and prevent the BSC from accessing the user call to the failed PCF to cause call failure.

The invention provides an information processing system, method and device and a readable storage medium, and the system obtains the registration information of interfaces in a plurality of business systems through an interface registration module, and stores the registration information of the interfaces in an interface database; and the method includes obtaining a calling relationship through acalling relationship registration module, and storing the calling relationship into the interface database. Visibly, the interface database stores the registration information of the interfaces provided by the plurality of service systems for the outside and the calling relationship among the service systems, so that the overall management of the interfaces of the plurality of service systems is realized. Furthermore, the target registration information is obtained through the interface updating module, the change notification is sent to the associated parties of the target interface through the message notification module, and the associated parties are generated according to the target registration information and the calling relationship, so that the system can send the change notification to all the associated parties in time when the registration information of the interface is modified, and calling failure is avoided.

The invention discloses a method, device and system for notifying service capability. According to the method, an application server receives subscription request information sent by a first terminal,wherein the subscription request information at least comprises terminal identification information of a target terminal; the application server acquires preset terminal configuration information, wherein the terminal configuration information is generated by the application server on the basis of received registration request information sent by each terminal, and one piece of registration request information at least comprises terminal identification information and service capability identification information; and the application server acquires service capability identification information of the target terminal, which is set correspondingly to terminal identification information of the target terminal, and sends the service capability identification information of the target terminal to the first terminal. Therefore, the first terminal can make a call to the target terminal according to the service capability of the target terminal so as to avoid a call failure caused by mismatching of the service capability, improve a success rate of a service call and improve user experience.

The invention discloses an originating exception processing method and device, belongs to the technical field of communication, and can solve the problem that the call success rate of electronic equipment is relatively low due to the fact that the existing electronic equipment cannot call out again when an originating exception occurs. The method comprises the following steps: sending a first callrequest message through a first PS domain; under the condition that the first calling abnormality occurs, executing a first operation, with the first operation comprising any one of the following items: sending a first call request message through a second PS domain; closing the VoLTE function, and sending a first call request message through the CS domain; re-registering in the second PS domain,and sending a first call request message through the second PS domain; and sending a second call request message to the first account through the target application, wherein the first account corresponds to an account indicated by the first call request message. The method is applied to the scene of processing the calling abnormality.

The embodiment of the invention discloses a Circuit Switched Fallback (CSFB) calling method. The method comprises the following steps: after the failure of primary paging, when a networking status is Mobile Switching Center (MSC) Pool networking, determining that subscriber identifiers for secondary paging of a SGs interface are International Mobile Subscriber Identity (IMSI) and Temporary Mobile Subscriber Identity (TMSI); and sending secondary paging messages carrying the subscriber identifiers for the secondary paging of the SGs interface through the SGs interface. The embodiment of the invention further discloses a CSFB calling device.

The embodiment of the present invention discloses an information processing method, a terminal device, and a computer readable storage medium. The method is applied to the terminal device, and the method includes the steps: receiving a redirect message sent by a network side, wherein the redirect message includes a frequency point list with at least one frequency point; acquiring a pre-stored abnormal frequency point set, wherein the abnormal frequency point set includes at least one abnormal frequency point; determining at least one abnormal frequency point included in the frequency point list based on the abnormal frequency point set and the frequency point list.

The invention discloses a recursive query method, device and system of ENUM / DNS (telephone number mapping group / domain name system). The problem that the query is failed since the query modes set by a calling side secondary ENUM / DNS server and a called side secondary ENUM / DNS server are inconsistent is solved; after receiving a query message from the call side secondary ENUM / DNS server forwarded by a primary ENUM / DNS server, the called side secondary ENUM / DNS server sends a query condition matching request for requesting the feedback of query content expressed by a query condition configured by the called side secondary ENUM / DNS server after judging and determining that the query content expressed by a query condition format in the query message is inconsistent with the query condition self-configured by the called side secondary ENUM / DNS server, and then queries according to the feedback query content.

The invention relates to communication field, it discloses an audit method of loading end and system the MGC can accomplish audit of large quantity of loading ends. In the invention, MGC sends an audit request message to MGW for loading ends, and the loading ends are marked in the request message. MGW receives the audit request message, and detects corresponding ends, and state of loading ends is returned to MGC in three modes; the first mode is an audit response message takes a state of loading end of request; the second mode is an audit response message possesses bit bitmap which can take state of loading end to MGC; the third mode is state of loading end is returned to MGW.

The invention discloses a method and a device used for automatically testing high-privilege progress by a designated user. The user's testing privilege required by the high-privilege progress is higher than the testing privilege of the designated user. The method includes: after the designated user logins a system, copying a privilege escalation tool to a system directory, and enabling the high-privilege progress to have the required user's testing privilege; executing a testing case of the high-privilege progress; judging whether calling of a system interface corresponding to the testing case requires execution of the designated user or not; if yes, simulating the designated user, and calling the system interface corresponding to the testing case via the simulated designated user. The method and the device used for automatically testing the high-privilege progress by the designated user have the advantages that the problem of requiring high privilege during testing is solved simply and effectively, failure in system interface calling after privilege escalation is avoided, the automatic testing scene is enriched, and the automatic testing method is optimized.

The invention discloses a selection method and device for a called access domain and relates to the technical field of communication. When a called client accesses an IMS network from a wifi network to carry out voice communication, the IMS network is enabled to determine a called access domain of a called user so that a call failure of a voice communication service can be prevented. The method includes the following steps: when an invite message sent by a calling client is received, an access type identification of the called client is triggered and obtained and whether the identification is a wifi identification is detected, wherein the wifi identification represents that the called client accesses the IMS network from the wifi network; and when the access type identification of the called client is determined to be the wifi identification, the invite message is routed in an IMS domain so that the invite message is routed in the IMS domain to the client. The selection method and device for the called access domain are mainly applied to a selection procedure of a called access domain.

The invention provides a load balancing method and system for a streaming media server, relates to the technical field of communication, and can solve the problems that in a conventional load balancing method for the streaming media server, the overall use cost of the streaming media server is high, and calling of the streaming media server may fail. According to the specific technical scheme, themethod comprises the following steps: acquiring performance parameters of each streaming media server in a plurality of streaming media servers; receiving the use request information of the streamingmedia server sent by a sending end; according to the use request information and the performance parameters of the streaming media servers, calculating a performance characterization value of each streaming media server by utilizing a load balancing calculation model; and taking the streaming media server corresponding to the maximum performance characterization value in the plurality of performance characterization values as a target streaming media server, and allocating the resources of the sending end to the target streaming media server. The method is used for balancing the load of the streaming media server.

The embodiment of the invention provides a calling processing method and device, wherein the method comprises the steps: if a first MSC / VLR (Mobile Switching Center / Visitor Location Register) is in failure in routing, the first MSC / VLR sends user number information of a mobile terminal to a pre-appointed second MSC / VLR; the first MSC / VLR obtains a mobile user roaming number distributed by the second MSC / VLR according to the user number information of the mobile terminal; and the first MSC / VLR establishes a call connection between the first MSC / VLR and the second MSC / VLR by using the mobile user roaming number.

The invention discloses an ENUM / DNS recursive query method, device and system to solve the problem of query failure due to inconsistent query modes set by the secondary ENUM / DNS server on the calling side and the secondary ENUM / DNS server on the called side. After the secondary ENUM / DNS server on the called side receives the query message from the secondary ENUM / DNS server on the calling side forwarded by the primary ENUM / DNS server, it determines the query content expressed in the query condition format in the query message If it is inconsistent with the query conditions configured by the second-level ENUM / DNS server on the called side, send request feedback to the second-level ENUM / DNS server on the calling side through the first-level ENUM / DNS server. The query content expressed by the configured query conditions matches the request, and the query is performed based on the fed back query content.

The embodiment of the invention provides an update detection method and device for a cloud resource pool and terminal equipment. The method comprises the following steps: 1, ; receiving an update confirmation request sent by a second terminal, obtaining target interface information in the update confirmation request; wherein the update confirmation request is that the second terminal detects whether an updated target resource object exists in the cloud resource pool or not; the method comprises the following steps: detecting that a target resource object exists in a cloud resource pool; obtaining target interface information corresponding to the target resource object, the method is generated according to target interface information. If the initial interface information corresponding to the target resource object exists in the preset storage position; if so, judging whether the initial interface information is matched with the target interface information; and if the initial interfaceinformation is not matched with the target interface information, generating a notification message of target resource object updating, and sending the notification message to a preset manager, thereby realizing automatic detection of interface information updating, and enabling the manager to know the updated interface information in time.

The invention relates to online and off line methods of a distributed system server, and the server. The offline method comprises the steps that when the server of an application program receives an offline instruction sent by a control end of the application program, the server operates an offline operation script; the server sends a first notification message to a configuration center of the distributed system, and the first notification message is used for notifying the configuration center to delete the address information of the server from an address service book; the server sends a second notification message to a client end calling the server, and the second notification message is used for notifying the client end to stop sending requests; and after a preset first time, the server stops the process of the server so as to enable the server to be offline. The methods and device provided by the invention can effectively avoid a calling failure problem of the client end of the server in the online and offline processes of the server of the application program, so that the stability of the distributed system is relatively good.

The invention provides a method and device for setting a call transfer number. The method comprises the following steps: determining whether identity identification cards in at least two identity identification cards installed in a terminal have network service signals; when a first identity identification card in the at least two identity identification cards has the network service signal, setting the call number of the second identity identification card as the call transfer number of the first identity identification card; sending a call transfer setting request to a base station through the first identity identification card, so that the base station transfers a call request to the second identity identification card when confirming that the call request of the first identity identification card satisfies call transfer conditions. In the technical scheme, when the call request initiated by the terminal to the first identity identification card cannot establish a call with the terminal, the call request can be automatically transferred to the second identity identification card so as to call the second identity identification card through the network so as to establish a call connection with the terminal, and thus the call success rate of the terminal is increased.

The invention discloses a method for managing an A interface trunk circuit with an external transcoder. The managing method, by means of a mode to transfer information among a base station controller, a mobile switching center and the transcoder through signaling links, manages the A interface trunk circuit timely when changes happen to the circuit states of the three parties, namely the base station controller, the mobile switching center and the transcoder, and can timely ensure that the circuit states of the base station controller, the mobile switching center and the transcoder in the GSM system are consistent and at the same time avoid the phenomenon that the A interface trunk circuit is wrongly designated to complete voice transmission when faults occur to the circuits which resultsin call failure.

The invention relates to a calling method and device, and the method comprises the steps: initiating a call based on a CSFB (Circuit Switched Fallback) service in a first network; and initiating a call based on a non-CSFB service in the second network in response to the fact that the cell where the terminal is located in the second network executing the call does not support the CSFB service. According to the invention, the terminal can be compatible with the cell which does not support the CSFB service, thereby avoiding the call failure caused by the cell which does not support the CSFB service, and improving the call success rate.

The invention provides a method and a device for call answering of a mobile communication terminal. The method for the call answering of the mobile communication terminal comprises the following steps of: (A) when an incoming call of a preset telephone number is received, hanging up the phone and starting a timer; (B) determining whether a user selects to call back, if so, turning into the step (C); (C) determining whether the timer arrives a time, if so, turning into the step (D), otherwise, turning into the step (E); (D) calling back the telephone number; and (E) continuously timing by the timer, and turning back to the step (C), wherein the timer is set to avoid the condition that the telephone number is still in a conversation state during callback.