Abstract:
The embodiment of the present application relates a user plane resource management method, a user plane network element, and a control plane network. The method carried out by a user plane network element includes: receiving a data transmission channel establishment request message sent by a control plane network element, where the data transmission channel establishment request message is used to instruct the user plane network element to establish a data transmission channel; establishing the data transmission channel based on current user plane resource status information, and assigning a channel identifier marking the data transmission channel; and sending, the channel identifier to the control plane network element.
Abstract:
Embodiments of this application provide a local area network communication method, a device, and a system. The method includes: A session management network element obtains, in a session management process, an address or a virtual local area network identifier VID information of user equipment UE corresponding to each 5G local area network 5GLAN service accessed by a session, and obtains service area information of each 5GLAN service from a local area network controller LAN Controller. The SMF subscribes to, from a mobility management network element, a mobility event that is based on each 5GLAN service, and obtains a mobility event report that is based on a service area of the SMF, and a corresponding 5GLAN identifier. The SMF updates a rule of a corresponding session in a user plane network element based on the mobility event report.
Abstract:
Embodiments of the present disclosure provide a service continuity ensuring method, a control plane gateway, and a mobility management network element. The method includes: receiving, by a C-GW, current location information of UE sent by a mobility management network element; selecting, by the C-GW, at least one forwarding D-GW for the UE according to the current location information of the UE; establishing, by the C-GW for the UE, a data forwarding tunnel between a source D-GW of the UE and the forwarding D-GW, and a data forwarding tunnel between the forwarding D-GW and a target base station of the UE, where the data forwarding tunnels are used to transmit uplink user plane data and/or downlink user plane data of the UE in a moving process of the UE.
Abstract:
The present invention provides a method, a device, and a system for controlling a total quantity of online attached users. A total user quantity control device controls a total quantity of online attached users of an MVNO, so that an MNO can accurately count the quantity of online attached users of the MVNO in time, and effectively control the total quantity of online attached users of the MVNO, so as to prevent the quantity of online attached users of the MVNO from exceeding a total user quantity set by the MNO.
Abstract:
The present invention relates to a service processing method and apparatus in a communication network. In the technical solutions provided in the embodiments of the present invention, the second mobility management network element can determine, according to the received indication information, whether to send a message to the HSS or HLR or whether to activate the ISR, so that in a communication system, it is ensured that a user equipment can carry out a corresponding service, and signaling transmission in the communication network can be further reduced, thereby improving network performance.
Abstract:
A subscriber identity management method, a device, and a system. The method includes: a network device that receives a first message from a terminal device, where the first message includes a first subscriber identity number of the terminal device; the network device sends a second message to a blockchain handling function network element, where the second message includes the first subscriber identity number of the terminal device and is used to query routing information of subscriber data associated with the first subscriber identity number; and the network device receives, from the blockchain handling function network element, the routing information of the subscriber data associated with the first subscriber identity number, where the routing information is used to address the subscriber data associated with the first subscriber identity number.
Abstract:
Embodiments of the present invention relate to the field of communications, and provide a data transmission method, apparatus and system. The method includes: detecting whether data transmitted in a received GTP-U data packet is data of a predetermined type; if a result of the detection is that data transmitted in the GTP-U data packet is data of a predetermined type, decapsulating the GTP-U data packet, to obtain the data of the predetermined type and a destination address of the data of the predetermined type; and sending the data of the predetermined type and the destination address to a message gateway, so that the message gateway forwards the data of the predetermined type according to the destination address. A gateway includes: a detection module, a decapsulation module, and a sending module. A message gateway includes: a receiving module and a forwarding module.
Abstract:
Embodiments of the present invention relate to network access methods and apparatuses. One of the methods includes: receiving, by a second SGSN, a first reject cause value sent by an access network device, where the first reject cause value is sent by a first SGSN to the access network device; acquiring, by the second SGSN, a second reject cause value from itself; and sending, by the second SGSN, a softer reject cause value between the first reject cause value and the second reject cause value to the access network device.
Abstract:
Method, apparatus and communication system for resource release controlling are provided in the disclosure. When a user equipment (UE) with an idle mode signaling reduction (ISR) being activated moves from a first source network to a second target network, if a first SGSN in the first source network knows that a second SGSN in the second target network does not support interaction with a serving gateway (S-GW) and does not support ISR, the first SGSN controls the deletion of bearer resources on a MME in the first network by sending a resource deletion message.