摘要:
An MME reselection method and an MME are provided, so that UE can use a correct MME in time to execute an access request procedure. The method includes: receiving an access request message sent by user equipment UE, where the access request message carries identity information of the UE (801); determining, according to the identity information of the UE, a type of an MME that the UE needs to access (802); reselecting a second MME according to the type of the MME that the UE needs to access (803); and forwarding the access request message to the second MME, so that the second MME executes an access request procedure of the UE (804). The embodiments of the present invention is applicable to the field of communications technologies.
摘要:
The present invention discloses an application migration method in a mobile edge system, a related device, and a system. The application migration method includes: obtaining, by a mobile edge orchestrator, a working index set of a to-be-migrated application on a first mobile edge server, where the working index set includes a migration index set, and the migration index set includes at least one migration index; determining a target migration solution of the to-be-migrated application based on the working index set of the to-be-migrated application and a preset correspondence, where the preset correspondence is a correspondence between a migration index set and a migration solution; and sending a migration instruction to a mobile edge platform manager, where the migration instruction carries the target migration solution, and the migration instruction is used to instruct the mobile edge platform manager to migrate, based on the target migration solution, the to-be-migrated application from the first mobile edge server to a second mobile edge server. In this way, a proper migration solution can be selected for the to-be-migrated application, and the to-be-migrated application is migrated based on the migration solution.
摘要:
The present invention provides a method and an apparatus for removing a policy and charging control rule from a default bearer, so as to remove a temporary policy and charging control rule accurately and in time and maintain continuity of a voice service of a user equipment. The method includes: determining whether a received service flow is a service flow of SRVCC switching upon receipt of flow description information of the service flow; and if the received service flow is the service flow of the SRVCC switching, removing a policy and charging control rule that has been activated on a default bearer for the SRVCC switching, and at the same time issuing a policy and charging control rule made for a newly created bearer. The method provided in the present invention does not rely on timer setting; therefore, an issue about inaccurate setting of a timer duration does not exist, and the activated policy and charging control rule can be removed from the default bearer accurately and in time while continuity of a voice service of a user equipment can be maintained. In addition, resources are saved because the activated policy and charging control rule is removed from the default bearer in time.
摘要:
Embodiments of the present invention provide a general packet radio system GPRS tunneling protocol-user plane GTP-U downlink packet sending method and apparatus. The method includes: receiving, by a mobile edge computing MEC platform, a GTP-U uplink packet sent by a base station device; obtaining, by the MEC platform, a tunneling endpoint identifier TEID of the base station device according to the GTP-U uplink packet; and sending, by the MEC platform, a GTP-U downlink packet to the base station device, where the GTP-U downlink packet includes the TEID of the base station device. By using the technical solutions of the embodiments of the present invention, after receiving the GTP-U uplink packet sent by the base station device, the MEC platform can obtain the TEID of the base station device according to the GTP-U uplink packet, and therefore, can correctly perform GTP-U encapsulation, and send the GTP-U downlink packet to the base station device.
摘要:
A method comprises the following steps of: according to a power demand of the communication systems of at least one mode among communication systems of different modes sharing a same power amplifier, determining whether to perform power sharing among communication systems of different modes (101); if it is determined to perform power sharing among communication systems of different modes, adjusting an available power of communication systems of one or more modes therein (102).
摘要:
Embodiments of the present invention provide a method, an apparatus, and a system for associating sessions, which relate to the communications technology field, and are used to solve the problem where policy control sessions cannot be correctly associated when an access network is connected to a core network through a secure gateway ePDG. The method for associating sessions in an embodiment of the present invention includes: receiving a first policy control session establishment request or a first policy control session modification request that carries a local address of a user equipment; and associating the first policy control session and a second policy control session corresponding to the first policy control session according to the local address of the user equipment; where, the local address is allocated by a non-3GPP access network.
摘要:
Embodiments of the present invention disclose a method and device for controlling sending of a GTP message, and a data sending method and device. The method for controlling sending of a GTP message includes: receiving, by a GTP message sending device, a no-response time indication of user equipment sent from a GTP message response device, where the no-response time indicates the no-response time of the user equipment in an implicit or explicit manner; and adjusting, by the GTP message sending device according to the no-response time of the user equipment indicated by the received no-response time indication of the user equipment, a time of sending a GTP message, where adjusting the time of sending the GTP message is specifically postponing the time of sending the GTP message as the no-response time of the user equipment increases, or bringing forward the time of sending the GTP message as the no-response time of the user equipment decreases. In this way, a service interruption of the user equipment or an unnecessary device recovery procedure on a network caused by an excessively long no-response time of a user is avoided.
摘要:
The present invention provides a data sending method, which includes: setting, by a communication device, a specified differentiated service code point value of to-be-forwarded data, where the differentiated service code point value of the to-be-forwarded data is different from a differentiated service code point value of not-to-be-forwarded data; and sending, by the communication device, the to-be-forwarded data whose specified differentiated service code point value is set, which can guarantee reliable transmission of GBR data delivered by a PDN GW and improve user experience. The present invention further provides a data sending apparatus.