Abstract: Channel information sending methods or channel information receiving methods are provided. One example method includes that a network device configures for a terminal device Q DMRS ports used for measurement, where the Q DMRS ports used for measurement include M DMRS ports that can carry downlink data, and Q is greater than M; and selects, based on channel information of P DMRS ports that is sent by the terminal device, an appropriate DMRS port to send the downlink data, where the P DMRS ports belong to the Q DMRS ports used for measurement.

Abstract: This application provides an uplink control information transmission method. In a scenario in which uplink preemption occurs, the hybrid automatic repeat request (HARQ) acknowledgement information is transmitted on a physical uplink control channel (PUCCH) resource pre-configured at a higher signaling layer. In some embodiments, when the first uplink resource is a PUCCH resource used after the HARQ acknowledgement information is multiplexed or a physical uplink shared channel (PUSCH) resource used after the HARQ acknowledgement information is multiplexed, the HARQ acknowledgement information may be sent on the PUCCH resource that is used before the HARQ acknowledgement information is multiplexed, if the PUCCH resource is available. In some embodiments, when the first uplink resource is a PUSCH resource that is used after the HARQ acknowledgement information is multiplexed, a resource area in which a PUSCH is not occupied may be searched for a new PUCCH resource.

Abstract: The present disclosure relates to channel state information transmission methods and apparatus. One example method includes receiving first higher layer signaling sent by a network device, where the first higher layer signaling is used to indicate a first physical uplink control channel, and the first physical uplink control channel is a channel used to periodically report channel state information (CSI), receiving downlink control information sent by the network device, where the downlink control information is used to schedule a physical downlink shared channel, and sending the CSI by using the first physical uplink control channel and a second physical uplink control channel, or sending the CSI by using a second physical uplink control channel.

Abstract: Provisioning capacity measuring may be provided. First, a provisioning monitoring job may run on a grid manager that spawns a plurality of farm monitoring jobs onto a respective plurality of farms. Next, a user count for each of the respective plurality of farms may be respectively provided. The user count may comprise a number of users on each of the respective plurality of farms. An event alert may be provided when the user count for any of the respective plurality of farms is greater than a threshold.

Abstract: A method and apparatus for performing data storage management to enhance data reliability are provided. The method includes: receiving a write command from a host system, wherein the write command indicates that writing a set of data into a non-volatile (NV) memory is required; determining whether a repeated writing condition is satisfied, wherein the repeated writing condition includes the write command being a repeated write command of a previous write command and corresponding to a same address and a same length as that of the previous write command; and in response to the repeated writing condition being satisfied, storing the set of data into at least one of a first type of blocks within the NV memory, for performing data storage enhancement processing, wherein bit count per memory cell of the first type of blocks is less than bit count per memory cell of a second type of blocks.

Abstract: A communication method includes determining, by a terminal side device in a mobile communications system, N random access preambles on N uplink bandwidth parts (BWPs) in a random access process, where N is an integer greater than or equal to 2, and sending, by the terminal side device, the N random access preambles to a network side device so that the terminal side device can perform random access on a plurality of uplink BWPs. In this method, the network side device or each terminal side device may subsequently perform random access on any one of the N uplink BWPs.

Abstract: This application discloses a control information transmission method and device, and relates to the field of communications technologies, to reduce power consumption of UE. The control information transmission method provided in embodiments of this application includes: receiving, by user equipment UE, first indication information sent by a base station, where the first indication information indicates a first time window; and stopping, by the UE, monitoring a physical downlink control channel PDCCH in the first time window.

Abstract: This application provides a data transmission method and an apparatus. The method includes: receiving first DCI sent by a network device, where the first DCI includes a quantity of layers for transmitting first data through a PDSCH, and under a first condition, the quantity of layers of the first data is less than or equal to N1; and under a second condition, the quantity of layers of the first data is less than or equal to N2, N1 is less than N2, N2 is a maximum quantity of layers, for transmitting data through the PDSCH, supported by a terminal device, and N1 is a positive integer; and receiving the first data sent by the network device, and demodulating the first data based on the first DCI. Therefore reducing radio frequency power consumption of the terminal device.

Abstract: An information indication method is provided, including: A terminal-side device receives first higher layer signaling from a network-side device, where the first higher layer signaling is used to configure N bandwidth parts BWPs, and N is a positive integer. The terminal-side device receives downlink control information from the network-side device, where the downlink control information includes an indication field. When N is less than a maximum quantity of BWPs that can be configured through the first higher layer signaling when the terminal-side device is in a connected mode (for example, an RRC connected mode) or a maximum quantity of BWPs that can be determined by using candidate bit states of the indication field that is used to determine an active BWP and that is in the downlink control information, the indication field indicates a position of the active BWP located in an initial BWP and the N BWPs.

Abstract: Embodiments of the present invention provide a multicast-based wireless communication method, a terminal device, and a base station. The method includes: in a process of receiving a current multicast service, receiving, by a terminal device, downlink control information DCI transmitted by a base station, where the DCI is used to schedule a current multicast traffic channel MTCH, and the DCI includes indication information used to indicate that configuration information of the MTCH is modified in a next modification period MP or a current MP; and obtaining, by the terminal device, modified configuration information according to the indication information. System flexibility is improved according to the embodiments of the present invention.

Abstract: This application provides a method, which includes: receiving, by a terminal side device, physical layer signaling sent by a network side device in a first frequency band; and determining, by the terminal side device, a sequence number of a first time transmission unit in a second frequency band, where the first time transmission unit includes a time resource indicated by the physical layer signaling, the sequence number of the first time transmission unit is greater than or equal to a sequence number of a second time transmission unit in the second frequency band, an end time of the physical layer signaling is within a time range of the second time transmission unit, and a subcarrier spacing of the first frequency band is different from a subcarrier spacing of the second frequency band.

Abstract: The present disclosure relates to wireless communications technologies, and in particular, to a network device, user equipment, and a system information transmission method. In embodiments of the present disclosure, for user equipments of different coverage grades within a coverage area of a cell, a network device uses different sending parameters to send pieces of system information. When receiving a piece of system information, user equipment first determines a coverage grade of the user equipment within the cell, and receives, in a receiving manner that matches a sending parameter used by the network device to send the system information at the determined coverage grade to which the user equipment belongs, the system information sent by the network device. The network device uses different sending parameters for different coverage grades. This ensures receipt of pieces of system information by user equipments belonging to different coverage grades.

Abstract: A communications method includes: A first terminal side device determines a frequency domain resource of a scheduled first physical downlink shared channel (PDSCH), where the first PDSCH corresponds to a first demodulation reference signal (DM-RS) on a first antenna port; and when the frequency domain resource includes N consecutive frequency domain units, and there is a second DM-RS on a second antenna port in each of L consecutive frequency domain units in the N frequency domain units, determines, that precoding of the second DM-RS in each of the L frequency domain units is the same. The second DM-RS and the first DM-RS are in a same code division multiplexing CDM group, the second DM-RS corresponds to a second PDSCH scheduled for a second terminal side device, N is an integer greater than 1, and L is less than or equal to N, and is an integer greater than 1.

Abstract: A method and apparatus is provided. The method includes: obtaining downlink control information, wherein the downlink control information is used to schedule downlink data, and the downlink control information carries time information indicating a time at which uplink information is sent; obtaining, through a system message or radio resource control signaling or a resource of a physical random access channel, information indicating a duration for sending the uplink information; receiving the downlink data; and sending the uplink information according to the time information and the information indicating the duration, wherein the uplink information is used to indicates whether the downlink data is correctly received.

Abstract: Method is provided, including: determining, by a base station, a current time period in which an end moment of a current control channel is located in a first transmission time interval (TTI), where the first TTI includes at least two time periods, and a start moment of a data channel corresponding to a control channel that ends in each of the at least two time periods is located in a different TTI; sending, by the base station to user equipment in the first TTI, control information carried on the current control channel, where the control information is configured to schedule a current data channel corresponding to the current control channel; determining, by the base station, a second TTI in which a start moment of the current data channel is located; and exchanging, by the base station, data of the current data channel with the user equipment in the second TTI.

Abstract: The present invention relates to use of antipsychotic phenothiazine derivative for treatment of cancer. The invention also provides a use for manufacture a medicament, a pharmaceutical composition and a method for treating a cancer, and/or preventing or delaying cancer recurrence based on trifluoperazine. The invention further provides a use for manufacture a medicament, a pharmaceutical composition and a method for treating cancer based on thioridazine and its enantiomers. Additionally, the invention provides a use for manufacture a medicament, a pharmaceutical composition and a method for treating KRAS mutant NSCLC comprising thioridazine.

Abstract: This application provides wireless communication methods, apparatuses, and systems. One method comprises: receiving higher layer signaling from a base station, wherein the higher layer signaling indicates a downlink aggregation coefficient S corresponding to S consecutive transmission time units, and a transport block is repeatedly transmitted at each of the S consecutive transmission time units; receiving physical layer signaling from the base station, wherein the physical layer signaling schedules the transport block and comprises first indication information indicating at least a portion of resource of a downlink control region available for transmitting the transport block; and determining a valid time of the first indication information, wherein the valid time is one or more transmission time units in the S consecutive transmission time units.

Abstract: A frequency domain resource allocation method includes receiving frequency domain resource configuration information sent by a base station, where the frequency domain resource configuration information is used to indicate frequency domain resources configured for the user equipment UE, and the frequency domain resources include at least one available frequency domain resource segment and at least one unavailable frequency domain resource segment; and receiving frequency domain resource indication information sent by the base station, where the frequency domain resource indication information is used to indicate a frequency domain resource that is in the at least one available frequency domain resource segment and that is used by the UE to transmit data.

Abstract: Embodiments of the present disclosure provide a resource management method and a related device. The resource management method includes: receiving, by UE, signaling for releasing resource sent by a base station, where the signaling for releasing resource indicates information of resource location; and determining, based on the information of resource location, a time-frequency resource corresponding to the information of resource location in allocated resources already allocated by a network side to the UE, and then releasing the time-frequency resource. The UE may release some of the allocated resources based on an indication of the base station.

Abstract: Method is provided, including: determining, by a base station, a current time period in which an end moment of a current control channel is located in a first transmission time interval TTI, where the first TTI includes at least two time periods, and a start moment of a data channel corresponding to a control channel that ends in each of the at least two time periods is located in a different TTI; sending, by the base station to user equipment in the first TTI, control information carried on the current control channel, where the control information is configured to schedule a current data channel corresponding to the current control channel; determining, by the base station, a second TTI in which a start moment of the current data channel is located; and exchanging, by the base station, data of the current data channel with the user equipment in the second TTI.