Abstract: The present disclosure relates to communication methods and communications apparatus. One example method includes receiving a first message that is sent by a terminal through an access network device and that includes a first identifier, where the first identifier is used to indicate a message type of the first message, and the message type corresponds to a control plane entity type, and determining the control plane entity type to receive the first message based on the first identifier.

Abstract: This application discloses a radio resource measurement method, a radio resource selection method, and an apparatus. A terminal obtains a measurement result of a beam; and the terminal sends, to a network device, first indication information used to instruct to deactivate or delete a beam, where the beam satisfies a first quality condition. In addition, the terminal may further obtain a measurement result of the beam, and send, to the network device, second indication information used to instruct to activate or add the beam, to instruct the network device to activate or add a beam having relatively good communication quality, for communication with the terminal.

Abstract: A voice service is established by using a voice-dedicated domain based signaling connection, and an IMS does not need to be superposed on a core network. Therefore, a functional network element for voice transmission control can be simplified, a delay in a service establishment procedure is reduced, and efficiency of service establishment is improved.

Abstract: Embodiments of the present invention relate to the communications field, and provide a method and device for sending system information. The method comprises: a terminal receives a broadcast message from a network device, the broadcast message comprises indication information for an system information (SI) and wherein that the indication information is for indicating that whether the SI is being broadcasted or not, in case that the indication information indicating that the SI is not being broadcasted, the terminal sends a system information request to the network device for acquiring the SI.

Abstract: This application provides a transmission mode switching method and an apparatus. When UE is in a connected state, if an uplink service volume of the UE within a first detection time is less than a first threshold, the UE switches a state from the connected state to an ecology conservation optimization; or switches, in the connected state, a transmission mode from an uplink scheduling-based transmission mode to an uplink contention-based transmission mode.

Abstract: Embodiments of the present invention provide a communication method and apparatus applied to a hyper cell. The method includes: sending, by UE, an uplink reference signal; measuring, by a TP in the hyper cell, the uplink reference signal sent by the UE; and updating, by a radio access network controller based on a measurement report from the TP, a TP set that provides a communications service for the UE. According to the embodiments of the present invention, UE load and difficulty in mobility management in a hotspot area are reduced.

Abstract: Embodiments of the present invention provide an access control method and apparatus. The method includes: generating, by a network device, an access control message that includes an access control parameter, where the access control message is used to instruct user equipment to determine, according to the access control parameter after receiving the access control message, whether to initiate access, and the access control parameter includes an access control parameter based on a traffic class or an access control parameter based on an access class; and sending, by the network device, the access control message to the UE. The technical solutions of the present invention may reduce a signaling burden on a network and may enable the network device to provide more precise and flexible control of the UE.

Abstract: Embodiments of the present disclosure disclose an uplink data transmission control method, a user terminal, and a network server. The method includes: after receiving an access control parameter from a network server, determining, by a user terminal based on a first access control parameter and a second access control parameter that are included in the access control parameter, whether the network server allows the user terminal to perform uplink data transmission in an access group and an application type; if the network server allows the user terminal to perform uplink data transmission in terms of both access group and application type, sending uplink data to the network server; and if the network server does not allow the user terminal to perform uplink data transmission in terms of at least one of the access group or the application type, skipping sending the uplink data to the network server.

Abstract: A method for system information (SI) management includes maintaining global SI applicable to an entirety of a hypercell controlled by a controller and local SI associated with at least one distributed controller of the hypercell, generating a global local SI indicator (GLSII) indicating usage of the local SI in the hypercell, and broadcasting the global SI including the GLSII.

Abstract: Embodiments of the present disclosure provide an access control method and apparatus. The method includes: generating, by a network device, an access control message that includes an access control parameter, where the access control message is used to instruct user equipment to determine, according to the access control parameter after receiving the access control message, whether to initiate access, and the access control parameter includes an access control parameter based on a traffic class or an access control parameter based on an access class; and sending, by the network device, the access control message to the UE. The technical solutions of the present disclosure may reduce a signaling burden on a network and may enable the network device to provide more precise and flexible control of the UE.

Abstract: Embodiments of the present disclosure provide a communications method, device, and terminal. The method includes: determining that a micro network cooperated with a macro network is in a channel tailor mode, wherein some common physical channels except a pilot channel of the micro network are in a disabled state so that the micro network is disabled from supporting initial access of a terminal; monitoring whether a terminal on a macro network has a service requirement on the micro network; and sending a network handover instruction that comprises configuration information of the micro network to the terminal if the terminal has a service requirement on the micro network, wherein the network handover instruction is used to instruct the terminal to hand over from the macro network to the micro network.

Abstract: The present invention provides a method and an apparatus for controlling transmit power of a user equipment, the method includes reducing a gain factor of a first-type channel of the UE when total uplink transmit power of the UE exceeds maximum allowed transmit power. The method further includes determining total uplink transmit power of the UE and if the total uplink transmit power of the UE exceeds the maximum allowed transmit power and the gain factor of the first-type channel is reduced to a preset gain factor threshold, reducing a gain factor of a second-type channel of the UE so that total uplink transmit power of the UE does not exceed the maximum allowed transmit power.

Abstract: Embodiments of the present invention provide a communications method, device, and system. The method includes: monitoring whether a terminal on a macro network has a service requirement on a micro network, where the micro network is in the coverage area of the macro network, and all common physical channels or some common physical channels except a pilot channel on the micro network are in a disabled state; and if the terminal has a service requirement on the micro network, sending a network handover instruction that includes configuration information of the micro network to the terminal, where the network handover instruction is used to instruct the terminal to hand over from the macro network to the micro network. In the embodiments of the present invention, power consumption of a capacity station is reduced, and unnecessary power waste is reduced.

Abstract: The present invention provides a method and an apparatus for controlling transmit power of a user equipment, the method includes reducing a gain factor of a first-type channel of the UE when total uplink transmit power of the UE exceeds maximum allowed transmit power. The method further includes determining total uplink transmit power of the UE and if the total uplink transmit power of the UE exceeds the maximum allowed transmit power and the gain factor of the first-type channel is reduced to a preset gain factor threshold, reducing a gain factor of a second-type channel of the UE so that total uplink transmit power of the UE does not exceed the maximum allowed transmit power.

Abstract: The present invention provides a method and an apparatus for controlling transmit power of a user equipment, the method includes reducing a gain factor of a first-type channel of the UE when total uplink transmit power of the UE exceeds maximum allowed transmit power. The method further includes determining total uplink transmit power of the UE and if the total uplink transmit power of the UE exceeds the maximum allowed transmit power and the gain factor of the first-type channel is reduced to a preset gain factor threshold, reducing a gain factor of a second-type channel of the UE so that total uplink transmit power of the UE does not exceed the maximum allowed transmit power.

Abstract: Embodiments of the present invention provide an access control method and apparatus. The method includes: generating, by a network device, an access control message that includes an access control parameter, where the access control message is used to instruct user equipment to determine, according to the access control parameter after receiving the access control message, whether to initiate access, and the access control parameter includes an access control parameter based on a traffic class or an access control parameter based on an access class; and sending, by the network device, the access control message to the UE. The technical solutions of the present invention may reduce a signaling burden on a network and may enable the network device to provide more precise and flexible control of the UE.

Abstract: The present invention provides a method and an apparatus for controlling transmit power of a user equipment, the method includes reducing a gain factor of a first-type channel of the UE when total uplink transmit power of the UE exceeds maximum allowed transmit power. The method further includes determining total uplink transmit power of the UE and if the total uplink transmit power of the UE exceeds the maximum allowed transmit power and the gain factor of the first-type channel is reduced to a preset gain factor threshold, reducing a gain factor of a second-type channel of the UE so that total uplink transmit power of the UE does not exceed the maximum allowed transmit power.

Abstract: A resource allocation method and a base station which includes: acquiring, by the base station, channel state information (CSI) of a current scheduling timeslot; obtaining a compensation factor according to the CSI and a preset packet error ratio, where the compensation factor is a value corresponding to the preset packet error ratio in an inverse cumulative distribution function of a non-central chi-square random variable and a non-central parameter; replacing the CSI with the compensation factor, and determining a functional relationship between rate and power of sending data by the base station if a packet error ratio of the base station is less than or equal to the preset packet error ratio; and determining, according to the functional relationship and a generalized dynamic back pressure algorithm, the rate and total power of sending data by the base station, so as to minimize the total power of the base station.

Abstract: The present application provides an access control method, a terminal, and an access network device. The access control method includes: receiving, by a terminal from an access network device, a message that is used to reject or release a service originated or performed by the terminal, where the message includes domain wait time information or service type wait time information, where the domain wait time information is used to indicate a wait time specific to a domain of the service, or the service type wait time information is used to indicate a wait time specific to a service type of the service; and refraining, by the terminal, from originating the service in a time indicated by the domain wait time information or the service type wait time information.

Abstract: The present invention provides a method and a base station for managing capacity of a wireless communication network, which relates to the field of wireless communications and is capable of saving energy while adjusting capacity of a wireless communication network of a base station. The present invention includes: checking total traffic of all overlay networks belonging to the base station; if the checked total traffic keeps being lesser than a preset load threshold, searching for and determining a first overlay network; maintaining normal work of a power amplifier of at least one antenna in each group of antennas in the first overlay network and turning off power amplifiers of one or more other antennas; and connecting the one or more other antennas to the power amplifiers maintaining normal work in the groups in which the one or more other antennas are located.