Abstract: Provided by the present application are a method, device and system for implementing edge computing. The method includes: determining, when a load of at least one resource of a multi-access edge computing (MEC) server meets a preset condition, at least one intelligent terminal participating in edge computing; assigning, for each intelligent terminal participating in edge computing, at least one edge computing task of the MEC server to the intelligent terminal participating in edge computing, and issuing the at least one assigned edge computing task to the intelligent terminal participating in edge computing; and receiving a handling result of the at least one assigned edge computing task sent from the intelligent terminal participating in edge computing, and sending to a charging network element information about participation in MEC of the intelligent terminal participating in edge computing.

Abstract: A charging method, apparatus and system are provided. The charging method includes: receiving a first request message from a Network Function (NF), wherein the first request message carries following information: first Quality of Service (QoS) information; or second QoS information; or second QoS information and updated first QoS information; the first QoS information comprises requested QoS information or negotiated QoS information; and the second QoS information comprises QoS information actually used after the NF sends a previous first request message; and performing charging according to the QoS information carried in the first request message.

Abstract: Provided by the present application are a method, device and system for implementing edge computing. The method includes: determining, when a load of at least one resource of a multi-access edge computing (MEC) server meets a preset condition, at least one intelligent terminal participating in edge computing; assigning, for each intelligent terminal participating in edge computing, at least one edge computing task of the MEC server to the intelligent terminal participating in edge computing, and issuing the at least one assigned edge computing task to the intelligent terminal participating in edge computing; and receiving a handling result of the at least one assigned edge computing task sent from the intelligent terminal participating in edge computing, and sending to a charging network element information about participation in MEC of the intelligent terminal participating in edge computing.

Abstract: A method for processing an abnormality of an Application Server (AS) is disclosed. The method includes that: a Serving Call Session Control Function (SCSCF) sends an Accounting Request (ACR) message to a Charging Data Function (CDF), wherein the ACR message includes information of an abnormal AS; and after receiving the ACR message, the CDF fills a Charging Data Record (CDR) of the SCSCF with the information of the abnormal AS included in the ACR message. Correspondingly, a system for processing an abnormality of an AS is also disclosed. With the disclosure, a corresponding CDR including information of an abnormal AS can be generated in the case that there is an abnormality in the AS, thus enabling the accuracies of charging, operation and maintenance analysis and other associated processing to be improved.

Abstract: The disclosure provides a method for supporting multiple time zones in an IP Multimedia Subsystem (IMS). The method comprises: a Proxy Call Session Control Function (PCSCF) network element sends a Session Initiation Protocol (SIP) message including time zone information to a control layer network element exclusive of the PCSCF network element (201); after obtaining the time zone information, the control layer network element receiving the SIP message sends an SIP message including the time zone information to a service layer network element (202); and the service layer network element receives the SIP message sent from the control layer network element and obtains the time zone information included in the SIP message (203). The disclosure also provides a system for supporting multiple time zones, a charging method and a charging system in an IMS.

Abstract: A method for processing an abnormality of an Application Server (AS) is disclosed. The method includes that: a Serving Call Session Control Function (SCSCF) sends an Accounting Request (ACR) message to a Charging Data Function (CDF), wherein the ACR message includes information of an abnormal AS; and after receiving the ACR message, the CDF fills a Charging Data Record (CDR) of the SCSCF with the information of the abnormal AS included in the ACR message. Correspondingly, a system for processing an abnormality of an AS is also disclosed. With the disclosure, a corresponding CDR including information of an abnormal AS can be generated in the case that there is an abnormality in the AS, thus enabling the accuracies of charging, operation and maintenance analysis and other associated processing to be improved.

Abstract: The disclosure provides a method for supporting multiple time zones in an IP Multimedia Subsystem (IMS). The method comprises: a Proxy Call Session Control Function (PCSCF) network element sends a Session Initiation Protocol (SIP) message including time zone information to a control layer network element exclusive of the PCSCF network element (201); after obtaining the time zone information, the control layer network element receiving the SIP message sends an SIP message including the time zone information to a service layer network element (202); and the service layer network element receives the SIP message sent from the control layer network element and obtains the time zone information included in the SIP message (203). The disclosure also provides a system for supporting multiple time zones, a charging method and a charging system in an IMS.