摘要:
A SMF receives from a first UPF, first message(s) indicating a status of the first UPF. The SMF determines, based on the status, to transfer sessions for a group of wireless devices from the first UPF to a second UPF. The SMF sends to the second UPF, a second message indicating an establishment request of sessions for the group of wireless devices. The second message comprises session identifiers of the sessions. The SMF receives from the second UPF, a third message indicating a result of the establishment request. The SMF sends to the first UPF, based on the result, a fourth message indicating release of session(s) of the sessions. The fourth message comprises session identifier(s) of the session(s).
摘要:
A method and Voice Call Continuity (VCC) application server to perform trunk optimization for an Internet Protocol (IP) Multimedia Subsystem (IMS) voice call between an originating User Equipment (UE) and a terminating UE, which are homed in a CS network, is provided. The method includes receiving a request from the originating UE for an IMS voice call with the terminating UE, determining whether the VCC application server serves both the originating UE and the terminating UE, and, if it is determined that the VCC application server serves both the originating UE and the terminating UE, controlling to establish a bypass bearer for the IMS voice call between the originating UE and the terminating UE that bypasses the CS network.
摘要:
A method and system are provided for denying an application service request, such as a Multimedia Messaging Service (MMS) request, on wireless and wireline Internet Protocol (IP) Multimedia Subsystem (IMS) networks or Session Initiation Protocol (SIP) networks. In one example, the method includes receiving a request for an application service from a user via a transport network, determining to deny the request, and providing a response corresponding to the denial of the request to the user via the transport network.
摘要:
A method and system are provided for denying an application service request, such as a Multimedia Messaging Service (MMS) request, on wireless and wireline Internet Protocol (IP) Multimedia Subsystem (IMS) networks or Session Initiation Protocol (SIP) networks. In one example, the method includes receiving a request for an application service from a user via a transport network, determining to deny the request, and providing a response corresponding to the denial of the request to the user via the transport network.
摘要:
In accordance with the teachings of the present invention, a method and apparatus is presented to manage resources after the loss of radio link in an MMD network. The present invention provides a system and method for how a 3rd Generation Partnership Project 2 (3GPP2) Packet-Data Subsystem signals to a 3GPP2 IP Multimedia System that a terminal device has lost radio contact and how the 3GPP2 IP Multimedia System revokes all authorizations and releases all resources associated with the terminal device.
摘要:
A PCF receives from an SMF, a policy establishment request message requesting a charging control rule for a PDU session of a wireless device. In response to the policy establishment request message, the PCF sends to a CHF a charging policy request message requesting charging policy information for the PDU session. The PCF receives from the CHF a charging policy response message. The charging policy response message comprises the charging policy information. The charging policy information comprises a first charging method. Based on the charging policy information, the PCF determines a charging control rule for the PDU session. The PCF sends to the SMF a policy establishment response message comprising the charging control rule. The SMF enforces the charging control rule.
摘要:
A wireless device in an RRC connected state receives a radio resource control (RRC) message from a base station. The wireless device transitions from the RRC connected state to an RRC inactive station in response to the RRC message. The RRC message indicates an active time period in which the wireless device is reachable by paging. The wireless device monitors to receive a paging message during the active time period after the transitioning. The wireless device activates a mobile initiated communication only (MICO) mode in response to an expiration of the active time period. The wireless stops monitoring for the paging message in response to the expiration of the active time period.
摘要:
A wireless device receives configuration parameters from a base station. The configuration parameters are for a first session and a second session. The second session is for a packet duplication of the first session. The wireless device receives an activation indication of the packet duplication. Based on the activation indication of the packet duplication, the wireless device sends packets of the first session to a user plane function and a duplication of the packets to the user plane function via the second session.
摘要:
A method and system are provided for denying an application service request, such as a Multimedia Messaging Service (MMS) request, on wireless and wireline Internet Protocol (IP) Multimedia Subsystem (IMS) networks or Session Initiation Protocol (SIP) networks. In one example, the method includes receiving a request for an application service from a user via a transport network, determining to deny the request, and providing a response corresponding to the denial of the request to the user via the transport network.
摘要:
A method and Voice Call Continuity (VCC) application server to perform trunk optimization for an Internet Protocol (IP) Multimedia Subsystem (IMS) voice call between an originating User Equipment (UE) and a terminating UE, which are homed in a CS network, is provided. The method includes receiving a request from the originating UE for an IMS voice call with the terminating UE, determining whether the VCC application server serves both the originating UE and the terminating UE, and, if it is determined that the VCC application server serves both the originating UE and the terminating UE, controlling to establish a bypass bearer for the IMS voice call between the originating UE and the terminating UE that bypasses the CS network.