Abstract:
A method and an apparatus for processing a fault in a multi-operator core network are disclosed. The method is applied to a first base station, where multiple operators share a network within coverage of the first base station, and the method includes: acquiring an identifier of a faulty operator, where the faulty operator is an operator whose network is faulty within coverage of the first base station; and notifying UE served by the first base station of the identifier of the faulty operator by using a specified message, so that the UE served by the first base station no longer accesses the network of the faulty operator within coverage of the first base station.
Abstract:
A method and device and a system are disclosed. The method may include: obtaining, by a measurement device, a first image that is obtained by photographing an antenna at a first position (101); mapping M characteristic points included in the first image into a first three-dimensional spatial coordinate system, to obtain M three-dimensional space points that are in the first three-dimensional spatial coordinate system and that have a mapping relationship with the M characteristic points (102), where a first mapping photographing direction is parallel to a direction of an axis in the first three-dimensional spatial coordinate system, and the first mapping photographing direction is obtained by mapping a photographing direction of photographing the first image into the first three-dimensional spatial coordinate system; and obtaining a downtilt of the antenna according to a first angle and/or obtaining an azimuth of the antenna according to a second angle (103).
Abstract:
A method for configuring a cell is provided. Configuration information of a first cell is obtained, wherein the configuration information comprises position information of one or more multicast broadcast single frequency network (MBSFN) sub-frames in a radio frame of the first cell. A radio frame of a second cell is configured according to the configuration information of the first cell. In the method for configuring the cell, interference between the first cell and the second cell is reduced.
Abstract:
A method and device and a system are disclosed. The method may include: obtaining, by a measurement device, a first image that is obtained by photographing an antenna at a first position (101); mapping M characteristic points included in the first image into a first three-dimensional spatial coordinate system, to obtain M three-dimensional space points that are in the first three-dimensional spatial coordinate system and that have a mapping relationship with the M characteristic points (102), where a first mapping photographing direction is parallel to a direction of an axis in the first three-dimensional spatial coordinate system, and the first mapping photographing direction is obtained by mapping a photographing direction of photographing the first image into the first three-dimensional spatial coordinate system; and obtaining a downtilt of the antenna according to a first angle and/or obtaining an azimuth of the antenna according to a second angle (103).
Abstract:
A service transfer method and apparatus, and a service transfer processing method and apparatus relate to the field of mobile communications, are applied to a service transfer technology, and can improve utilization of network system resources. The method comprises: acquiring, by a UE, first information that is used to instruct the UE to perform service transfer to a wireless local area network (WLAN) access point; performing service transfer according to the first information; and sending a service transfer result to a 3rd Generation Partnership Project (3GPP) access point that serves the UE.
Abstract:
The present invention discloses a signaling tracing method, apparatus and system. In embodiments of the present invention, the signaling tracing configuration information sent by an OAM device carries a user equipment identifier, and therefore, even in a scenario that an access network and a core network are managed by different OAM devices, the OAM device of the access network can also initiate signaling-based signaling tracing configuration, so that a base station can initiate signaling tracing for the user equipment.
Abstract:
Embodiments of the present invention provide a method for accessing a network by a UE, and an access device. The method includes: sending, by a source side access device, an access indication message to a UE, where the access indication message is used to instruct the UE to access a target side access device; or sending, by a source side access device, a first notification message to a target side access device, where the first notification message is used to instruct the target side access device to send, to a UE, access information used to instruct the UE to access the target side access device; and in a process in which the UE accesses the target side access device, maintains a connection between the UE and the source side access device, therefore, a service interruption is not caused.
Abstract:
In a method for establishing S1 signaling connections in an evolved network during a handover of a UE moves from a first evolved NodeB to a second eNodeB, the first eNodeB sends to the second eNodeB information about a first S1 signaling connection parameter, which is associated with a first S1 signaling connection between the first eNodeB and a core network while the UE is in the first eNodeB. The second eNodeB allocates a second S1 signaling connection parameter associated with a second S1 signaling connection between the second eNodeB and the core network when the UE moves from the first eNodeB to the second eNodeB, and transmits the received first S1 signaling parameter and the allocated second S1 signaling parameter to the core network for establishing the second S1 signaling connection.
Abstract:
A link failure report transmission method and apparatus are provided. When a link between a terminal and a first radio access network device fails, and a master radio access network device of the first radio access network device is handed over, the terminal sends a first link failure report to a second radio access network device, so that the second radio access network device forwards the first link failure report to a third radio access network device, and the third radio access network device sends the first link failure report to the first radio access network device. In this way, the first radio access network device can perform parameter adjustment based on the first link failure report.
Abstract:
This application provides a communication method and a communication apparatus, to implement transmission of a cell coverage state indicator in a centralized unit-distributed unit (CU-DU) split architecture, which improves network performance. The communication method includes: A distributed unit DU of a first network device determines a first coverage indicator. The DU of the first network device sends the first coverage indicator and a first identifier to a centralized unit CU of the first network device, where the first coverage indicator includes one or more of the following: a cell coverage state of a first cell, a cell deployment status indicator of the first cell, and cell replacing info of the first cell, and the first identifier is used to identify the first cell.