Abstract: Provided in embodiments of the present disclosure are a data processing method and device, the method comprising: receiving a first request message from a target node, the first information containing at least one from among the following: information related to creating a data collection task, information related to updating a data collection task, and information related to cancelling a data collection task; and sending to the target node a first response message used to respond to the first request message.

Abstract: Disclosed in embodiments of the present invention are a method for processing scrambling information, a terminal, and a network apparatus. The method comprises: a network apparatus determining first information, wherein the first information is associated with at least one piece of the following information: a transmission point, a multiple-input multiple-output (MIMO) data layer of the transmission point, a code block transmitted from the transmission point, and a data channel and a preamble transmitted from the transmission point; and the network apparatus determining, at least on the basis of the first information, initialization information for scrambling.

Abstract: Disclosed in embodiments of the present invention are a method for processing scrambling information, a terminal, and a network apparatus. The method comprises: a network apparatus determining first information, wherein the first information is associated with at least one piece of the following information: a transmission point, a multiple-input multiple-output (MIMO) data layer of the transmission point, a code block transmitted from the transmission point, and a data channel and a preamble transmitted from the transmission point; and the network apparatus determining, at least on the basis of the first information, initialization information for scrambling.

Abstract: Provided in embodiments of the present disclosure are a data processing method and device, the method comprising: receiving a first request message from a target node, the first information containing at least one from among the following: information related to creating a data collection task, information related to updating a data collection task, and information related to cancelling a data collection task; and sending to the target node a first response message used to respond to the first request message.

Abstract: The present disclosure provides a data transmission method, a network device and a terminal. In embodiments of the present disclosure, the network device determines a processing interval of the terminal according to parameter(s) reported by the terminal, and then compares a scheduling interval for resource allocation for the terminal with the determined processing interval of the terminal. When the scheduling interval is less than the processing interval, the network device transmits data through a physical downlink shared channel after the scheduling interval by using pre-configured quasi-co-location information corresponding to the terminal.

Abstract: Embodiments of the present disclosure provide a method of processing a network slice and an access-network node, which relate to a communication field. The method of processing a network slice includes: receiving network-slice information, wherein the network-slice information includes at least one of following: network-slice available resource information; network-slice quality-of-service information; network-slice networking information; network-slice resource allocation information; network-slice access control information; network-slice report configuration/control information; network-slice user information; network-slice service information; network-slice resource-demand change information; network-slice resource occupation information; network-slice interference-coordination information; network-slice movement control parameter.

Abstract: Embodiments of the present disclosure provide a method of processing a network slice and an access-network node, which relate to a communication field. The method of processing a network slice includes: receiving network-slice information, wherein the network-slice information includes at least one of following: network-slice available resource information; network-slice quality-of-service information; network-slice networking information; network-slice resource allocation information; network-slice access control information; network-slice report configuration/control information; network-slice user information; network-slice service information; network-slice resource-demand change information; network-slice resource occupation information; network-slice interference-coordination information; network-slice movement control parameter.

Abstract: The present disclosure provides a data transmission method, a network device and a terminal. In embodiments of the present disclosure, the network device determines a processing interval of the terminal according to parameter(s) reported by the terminal, and then compares a scheduling interval for resource allocation for the terminal with the determined processing interval of the terminal. When the scheduling interval is less than the processing interval, the network device transmits data through a physical downlink shared channel after the scheduling interval by using pre-configured quasi-co-location information corresponding to the terminal.

Abstract: A millimeter radio wave communication system. In a method for operating a base station (BS) in an analog/digital mixed BF system, an analog BF direction is determined. A digital BF precoder is determined for the determined analog BF direction. Digital BF precoding is performed using the digital BF precoder with respect to the determined analog BF direction. A DownLink Reference Signal (DL RS) is transmitted in the analog BF direction on which the digital BF precoding has been performed.

Abstract: A method provides mixed analog/digital beamforming by a transmitter in a mobile communication system. The method includes converting a modulation symbol into a parallel symbol stream, performing digital beamforming on the parallel symbol stream, performing an IFFT operation on the digital-beamformed parallel symbol stream to generate a time-domain symbol, converting the IFFT-operated time-domain symbol into a serial time-domain symbol, inserting a CP into the serial time-domain symbol, performing a DAC operation on the CP-inserted symbol to generate an analog signal, and performing analog beamforming by multiplying the analog signal by the analog beamforming precoder optimized for the first subcarrier transmitted through at least one RF channel.

Abstract: Communication methods and apparatuses in a wireless communication system are provided. Information relating to Orthogonal Frequency Division Multiplexing (OFDM) parameter sets supported by a Base Station (BS), from among a plurality of OFDM parameter sets, is transmitted to at least one Mobile Station (MS), from the BS, using a default OFDM parameter set. The BS selects at least one OFDM parameter set for the at least one MS, from among the OFDM parameter sets supported by the BS, based on one of a channel state and a mobility of the at least one MS. The BS performs data communication with the at least one MS through the at least one selected OFDM parameter set. Each of the plurality of OFDM parameter sets comprises parameter values representing a Cyclic Prefix (CP) length, a subcarrier spacing, and at least one of an Inverse Fast Fourier Transform (IFFT) size and Fast Fourier Transform (FFT) size.

Abstract: A millimeter radio wave communication system. In a method for operating a base station (BS) in an analog/digital mixed BF system, an analog BF direction is determined. A digital BF precoder is determined for the determined analog BF direction. Digital BF precoding is performed using the digital BF precoder with respect to the determined analog BF direction. A DownLink Reference Signal (DL RS) is transmitted in the analog BF direction on which the digital BF precoding has been performed.

Abstract: A millimeter radio wave communication system. In a method for operating a base station (BS) in an analog/digital mixed BF system, an analog BF direction is determined. A digital BE precoder is determined for the determined analog BE direction. Digital BF precoding is performed using the digital BE precoder with respect to the determined analog BF direction. A DownLink Reference Signal (DL RS) is transmitted in the analog BF direction on which the digital BF precoding has been performed.

Abstract: Provided is a device and a method for eliminating inter-cell interference in Multiple Input Multiple Output (MIMO) wireless communication system. The method for operating a user equipment for eliminating the inter-cell interference includes determining one or more optimum bands among bands not requested to be restricted from a neighboring cell, determining at least one of band and Precoding Matrix Index (PMI) to be requested to be restricted to the neighboring cell among the determined one or more optimum bands, and feeding back at least one of the band and PMI to be requested to be restricted to the neighboring cell to a serving base station.

Abstract: In one embodiment, a method for network entry in a wireless communication system includes acquiring ranging code configuration information, which represents the corresponding relationship among multiple beam vectors, multiple ranging sequences, and multiple ranging channels, determining an optimal downlink beam vector, and transmitting one of the ranging sequences corresponding to the optimal downlink beam vector to a Base Station (BS) through one of the ranging channels corresponding to the optimal downlink beam vector.

Abstract: A millimeter radio wave communication system. In a method for operating a base station (BS) in an analog/digital mixed BF system, an analog BF direction is determined. A digital BE precoder is determined for the determined analog BE direction. Digital BF precoding is performed using the digital BE precoder with respect to the determined analog BF direction. A DownLink Reference Signal (DL RS) is transmitted in the analog BF direction on which the digital BF precoding has been performed.

Abstract: A millimeter radio wave communication system. In a method for operating a base station (BS) in an analog/digital mixed BF system, an analog BF direction is determined. A digital BF precoder is determined for the determined analog BF direction. Digital BF precoding is performed using the digital BF precoder with respect to the determined analog BF direction. A DownLink Reference Signal (DL RS) is transmitted in the analog BF direction on which the digital BF precoding has been performed.

Abstract: Communication methods and apparatuses in a wireless communication system are provided. Information relating to Orthogonal Frequency Division Multiplexing (OFDM) parameter sets supported by a Base Station (BS), from among a plurality of OFDM parameter sets, is transmitted to at least one Mobile Station (MS), from the BS, using a default OFDM parameter set. The BS selects at least one OFDM parameter set for the at least one MS, from among the OFDM parameter sets supported by the BS, based on one of a channel state and a mobility of the at least one MS. The BS performs data communication with the at least one MS through the at least one selected OFDM parameter set. Each of the plurality of OFDM parameter sets comprises parameter values representing a Cyclic Prefix (CP) length, a subcarrier spacing, and at least one of an Inverse Fast Fourier Transform (IFFT) size and Fast Fourier Transform (FFT) size.

Abstract: A method for operating a Base Station (BS) in a wireless communication system is provided. The method comprises of receiving at least one request set for at least one neighboring cell, from at least one Mobile Station (MS), updating the at least one request set based at least in part on a serving band of each MS, and transmitting the updated at least one request set to the at least one neighboring cell, wherein the request set comprises a band and a Precoding Matrix Index (PMI) for making a use restriction or recommendation request to a neighboring cell.

Abstract: A Mobile Station (MS) apparatus and a Base Station (BS) apparatus, and methods for their operation in a wireless communication system, are provided. The method for operating the MS includes receiving Precoding Matrix Index (PMI) subset information from a BS, determining downlink channel quality of the BS, determining a PMI for the BS based on the PMI subset information and the determined downlink channel quality of the BS, and transmitting the determined PMI to the BS.