Abstract: The present disclosure relates to the technical field of communications, and relates to a signal transmission method, apparatus and system.

Abstract: The present disclosure relates to a communication method, system, base station, and terminal. The method includes: sending, by a first BS, a broadcast message, wherein the broadcast message comprising: one or more CAG IDs and one or more PLMN IDs supported by the first BS; receiving, by the first BS, a connection request sent from a terminal; establishing, by the first BS, a RRC connection with the terminal according to the connection request; receiving, by the first BS, a RRC connection setup complete message sent from the terminal, wherein the RRC connection setup complete message carries a CAG ID and a PLMN ID, which correspond to a CAG cell that the terminal selects to access; and allowing, by the first BS, the terminal to access the CAG cell that the terminal selects to access, according to the RRC connection setup complete message.

Abstract: The present disclosure relates to the technical field of wireless communications, and provides a PRACH repeated transmission method, an apparatus, a system, and a computer-readable storage medium, the method including: configuring a first PRACH transmission resource and a second PRACH transmission resource, the first PRACH transmission resource being only used for PRACH single transmissions, and the second PRACH transmission resource being only used for PRACH repeated transmissions.

Abstract: The present disclosure relates to a terminal transmitter state determination method, a system, a base station and a terminal, relating to the technical field of communications. The method of the present disclosure comprises: sending transmitter state configuration information from a base station to a terminal, wherein a band on which transmitter chains of the terminal perform uplink transmission is dynamically switched among more than two bands, and the transmitter state configuration information is configured to, in a case that a selectable transmitter state of the terminal is not unique after the band on which the transmitter chains of the terminal perform the uplink transmission is switched, indicate the transmitter state of the terminal after the switching.

Abstract: An uplink transmitter switching method is provided, which includes: determining an antenna port state of a current uplink transmission of a terminal device and an antenna port state of a preceding ink transmission of the terminal device, wherein an uplink transmission band for an uplink transmitter of the terminal device is dynamically switched among more than two bands; in response to that the antenna port state of the current uplink transmission of the terminal device and the antenna port state of the preceding uplink transmission of the terminal device meet a preset condition, determining that a switching gap exists for the plink transmitter to switch the uplink transmission band; and omitting reception of uplink information during the switching gap.

Abstract: The present invention relates to the field of mobile communications, and provides an information transmission method, a base station, a terminal, and a communication system. In the present invention, an NR terminal reports LTE neighboring cell CRS interference inhibition capability information of the NR terminal to an NR base station, and the NR base station receives the LTE neighboring cell CRS interference inhibition capability information reported by the NR terminal.

Abstract: The present disclosure discloses an interference mitigation method and system, and a terminal, and a base station, and relates to the technical field of communication technology. The method of the present disclosure is executed by a terminal, including: reporting capability information of Cell-specific Reference Signal (CRS) interference mitigation to a base station, wherein the capability information of the CRS interference mitigation is used to indicate whether the terminal in a cell of a first mode supports the CRS interference mitigation of a neighbor cell of a second mode in a scenario with overlapping spectrum for the first mode and the second mode; receiving neighbor cell CRS assist information sent from the base station, wherein the neighbor cell CRS assist information comprises CRS related information of one or more neighbor cells of the second mode; and performing interference mitigation according to the neighbor cell CRS assist information.

Abstract: Provided are a method for reporting and controlling power, and a terminal, a base station and a communication system, which relate to the field of wireless communications. The method for reporting power comprises: a terminal determining whether transmitter switching is supported; the terminal determining whether the power class when one set of transmitters is utilized is the same as the power class when multiple sets of transmitters are utilized; and where the terminal supports transmitter switching and the power class when one set of transmitters is utilized is different from the power class when multiple sets of transmitters are utilized, the terminal reporting, to a base station, capability information of the terminal supporting multiple power classes, such that the base station controls the transmitting power of the terminal according to the capability information of the terminal supporting multiple power classes, thereby improving an uplink coverage range.

Abstract: Disclosed are a data multiplexing transmission method, a base station, a terminal, and a storage medium. The method comprises: a base station sends service resource occupation information corresponding to a first terminal by means of a control channel, so that a second terminal performs data transmission processing on the basis of the service resource occupation information when detecting the service resource occupation information sent on the control channel. The method, base station, terminal, and storage medium provided by the present application provide a resource multiplexing solution, solve the problem of service resource overlaps between different users, and improve the utilization efficiency of uplink transmission resources.

Abstract: A method and device for reporting information based on carrier aggregation and a non-transitory computer-readable storage medium are provided. The method includes: determining a first maximum output power of each of carriers in a carrier aggregation scenario when being used as a single carrier; determining a second maximum output power, in the carrier aggregation scenario, of each of the carriers; and reporting, in response to detecting that there is a target carrier with the first maximum output power larger than the second maximum output power in the carrier aggregation scenario, a power class corresponding to the second maximum output power of the target carrier to a base station.

Abstract: A random access resource isolation method for radio access network slicing, a network equipment, a terminal device, an electronic device, and a computer readable medium are disclosed. The method includes receiving by a terminal device random access configuration information sent by a network equipment, the random access configuration information including information indicating that the random access resources are used for slice-based random access and/or common random access.

Abstract: The present disclosure relates to a communication method, system, base station, and terminal. The method includes: sending, by a first BS, a broadcast message, which comprises: a NID and a PLMN ID, which correspond to each of one or more SNPNs supported by the first BS; receiving, by the first BS, a connection request sent from a terminal, wherein the connection request represents that the first BS supports at least one of one or more SNPNs subscribed by the terminal; establishing, by the first BS, a RRC connection with the terminal; receiving, by the first BS, a RRC connection setup complete message sent from the terminal, wherein the RRC connection setup complete message carries a NID and a PLMN ID, which correspond to a SNPN that the terminal selects to access; and connecting, by the first BS, the terminal to the SNPN that the terminal selects to access.

Abstract: Embodiments of the present disclosure provide a method and apparatus for security assurance of a network function or service. The method comprises: generating security requirements for a network function based on a security profile and a deployment and runtime environment of the network function; generating a security policy and a security test specification for the network function based on the security requirements; deploying the network function based on the security policy; validating security compliance of the network function with the security test specification; and activating the network function or service, in response to the network function being in compliance with the security policy.

Abstract: The present disclosure relates to a method, device and system for indicating and obtaining a number of PUCCH repetitions. The method includes: configuring a plurality of physical uplink control channel (PUCCH) resources for a user equipment (UE) through radio resource control signaling; determining a number of repetitions corresponding to each PUCCH resource of the plurality of PUCCH resources by using a predefined rule; determining a current number of repetitions of a PUCCH transmission by the UE; determining a current resource index number of a resource for the PUCCH transmission by the UE corresponding to the current number of repetitions; and sending the current resource index number to the UE, to indicate the current number of repetitions, so that UE decodes the received current resource index number and determines the current number of repetitions.

Abstract: The present disclosure relates to the field of wireless communications, and provides a transmitter switching method, a terminal, a base station, a communication system, a transmitter switching apparatus, and a non-transitory computer readable storage medium. The transmitter switching method includes: a base station sends radio resource control extended signaling to a terminal to instruct a transmitter of the terminal to enter a working mode of time division switching between uplink frequency bands, at least one uplink frequency band having multiple uplink carriers; and the base station sends physical downlink control channel scheduling information to the terminal to instruct the transmitter of the terminal to transmit an uplink frequency band used by uplink data.

Abstract: The present disclosure provides a multi-antenna transmission coherence capability reporting method, a terminal, a base station and a storage medium, wherein the method includes: after the terminal establishes a connection with the base station, sending, by the terminal, multi-antenna coherence capability information to the base station, wherein the multi-antenna coherence capability information is used for indicating whether the terminal, in an uplink Tx switching mode, is capable of supporting coherence between multiple transmitting antennas for a carrier with two uplink transmission antennas when dynamic switching between two bands is performed.

Abstract: The present disclosure relates to the technical field of communications, and provides a data transmission method and apparatus, a device, and a storage medium. The method includes: receiving first preset signaling sent by a terminal, the first preset signaling comprising conditional PScell addition/change (CPAC) executed indication information, and the CPAC executed indication information being used for indicating that the terminal executes a CPAC process; and when the CPAC process is a conditional PScell change (CPC) process, sending second preset signaling to a source secondary node, the second preset signaling comprising CPC executed indication information, and the CPC executed indication information being used for indicating that the terminal executes the CPC process.

Abstract: A method for slice-based cell reselection includes: obtaining network slice information and slice-based cell reselection information; deriving a first priority frequency for slice-based cell reselection according to the network slice information and the slice-based cell reselection information; performing cell reselection on the first priority frequency for slice-based cell reselection; and identifying a suitable cell for camping on the first priority frequency for slice-based cell reselection.

Abstract: A method for cell reselection in a Space-Air-Ground Integrated Network, including: monitoring broadcast message, and obtaining coverage information of a serving cell and coverage information of a neighboring cell from the broadcast message, where the serving cell and the neighboring cell are non-terrestrial network cells or terrestrial network cells; determining, in response to determining that the serving cell is a non-terrestrial network cell, location relationship information between the terminal and the serving cell according to the coverage information of the serving cell, and initiating cell reselection measurement according to the location relationship information between the terminal and the serving cell; and, performing cell reselection according to a cell reselection measurement result.

Abstract: A method and device for reporting information based on carrier aggregation and a non-transitory computer-readable storage medium are provided. The method includes: determining a first maximum output power of each of carriers in a carrier aggregation scenario when being used as a single carrier; determining a second maximum output power, in the carrier aggregation scenario, of each of the carriers; and reporting, in response to detecting that there is a target carrier with the first maximum output power larger than the second maximum output power in the carrier aggregation scenario, a power class corresponding to the second maximum output power of the target carrier to a base station.