Abstract: A communication method is provided. The method includes: receiving downlink control information indicating that a first resource is used to send uplink data information and/or uplink control information; receiving first information indicating information about a second resource, and the second resource includes at least one of a reserved resource, a resource for uplink transmission, or a resource for downlink transmission; determining that the second resource includes the reserved resource; when the downlink control information indicates a first condition, sending the uplink data information on a part or all of the first resource except a first overlapping part between the reserved resource and the first resource, or ignoring the downlink control information; and when the downlink control information indicates a second condition, sending, based on the downlink control information, the uplink control information for feeding back acknowledgement.

Abstract: A method includes: receiving, by a network device, first information, second information, and third information from a terminal using a first component carrier, where the first information includes a power headroom of the first component carrier, the second information indicates whether transmit power of the terminal is equal to maximum available transmit power of the terminal, the third information indicates a difference between the maximum available transmit power and transmit power of a second component carrier, and a subcarrier spacing of the first component carrier is greater than a subcarrier spacing of the second component carrier; and scheduling, by the network device, uplink transmission of the terminal based on the first information, the second information, and the third information, where uplink transmit power of the first component carrier does not exceed the difference.

Abstract: Embodiments of this application disclose a power control method, and belong to the field of wireless communications technologies. The method includes: receiving, by a terminal device, signaling from a radio access network device; learning, by the terminal device based on the signaling, of a slot of power control information required by the terminal device to perform uplink sending; and obtaining, by the terminal device in the slot of the power control information required for uplink sending, the power control information required for uplink sending, so that the terminal device dynamically obtains uplink power control information of the terminal device without being based on a static uplink-downlink subframe configuration in the prior art.

Abstract: A method includes: configuring, by a network device, M BPs for at least one terminal device, where the M BPs are located on one frequency domain resource; determining, by the network device, first indication information related to X BPs in the M BPs, where the first indication information includes at least one field, each field is used to indicate transmission types in at least one time unit on the X BPs; sending, by the network device, the first indication information to the at least one terminal device, where the at least one terminal device includes a first terminal device; and sending, by the network device, second indication information to the first terminal device, where the second indication information is used to indicate an index relationship between that at least one of N BPs configured for the first terminal device and the at least one field in the first indication information.

Abstract: A power control method, including receiving indication information, where the indication information indicates a power control parameter specific to a bandwidth part, and sending uplink information on the bandwidth part by using a transmit power, where the transmit power is based on the power control parameter specific to the bandwidth part and is further based on a common power control parameter of a carrier in which the bandwidth part is disposed.

Abstract: Embodiments of this application provide a communication processing method. A time domain location of a time domain resource configuration that is in a first wireless communications system and that is aligned with a time domain resource configuration in a second wireless communications system is determined based on a time offset, and a terminal performs data transmission with the first wireless communications system at the determined time domain location. In this way, interference with the second communications system is avoided.

Abstract: An uplink power control method and a communications device are described. The method includes receiving, by a terminal device, power control indication information sent by a network device. The power control indication information indicates a first power offset set, and the first power offset set is any one of at least two power offset sets. The method further includes receiving, by the terminal device, a transmit power control (TPC) command sent by the network device. The TPC indicates a first offset in the first power offset set. The method includes determining, by the terminal device, uplink transmit power based on the first offset. Impact of cross interference is considered in determining the uplink transmit power. Thus, the method can meet requirements of future mobile communications and improve system performance.

Abstract: Embodiments of the present invention provide a power control method and a communications device, and relate to the communications field, to resolve a problem of improper power allocation in a carrier aggregation (CA) and a dual connectivity (DC) technology when a plurality of subcarrier spacings are used in an NR. The method includes: for a terminal configured with a plurality of cells, grouping the plurality of cells into cell groups based on a subcarrier spacing, where a power control mode for the cell groups is configured by a base station as a first power control mode or a second power control mode, and the plurality of cells use either CA or DC. The embodiments of the present invention are used for power control when carriers with the plurality of subcarrier spacings coexist.

Abstract: This application provides an uplink control method and apparatus. The method includes: measuring, by first UE, a first signal on a first time-frequency resource, to obtain a measurement result, where the first signal is a signal formed by superposing second signals sent by at least one second UE on a second time-frequency resource, and a time-domain resource of the first time-frequency resource belongs to a first time-domain resource unit; and controlling, by the first UE, power of uplink data on the first time-domain resource unit based on the measurement result. According to the uplink power control method and apparatus provided in this application, UE-to-UE cross interference can be reduced.

Abstract: The present invention relates to a downhole drilling tool system of torque self-balancing and belongs to a technical field of drilling engineering equipment. The drilling tool system consists of an assembly of internal and external drill bits, power components, a pressure adjustment system for internal and external drill bits, a mud circulating system, and an unfreezing system.

Abstract: The present invention provides a method and an apparatus for booking a conference site, and a conference system. The method includes: acquiring location information of multiple participants and time information of a conference; acquiring schedule information and location information of multiple conference sites; respectively comparing the location information of the multiple participants and the time information of the conference with the location information and the schedule information of the multiple conference sites, to obtain a first comparison result; and allocating according to the first comparison result, conference sites that meet a distance requirement and are free within a time indicated by the time information of the conference in the multiple conference sites to the multiple participants. According to the present invention, a conference site booking device may be used to automatically allocate a conference site to a participant, which enables quick and effort-saving booking of a conference site.

Abstract: Embodiments of the present disclosure provide a code stream processing method and system, and a multipoint control unit. The code stream processing method includes: obtaining code stream information of each site, and type attribute information of a target site; determining a site type of the target site according to the type attribute information, searching a code stream processing policy file to obtain a code stream output policy corresponding to the site type of the target site; and according to code stream output policy, using the code stream information of each site to generate a code stream of the target site and sending it to the target site to present it in the target site.

Abstract: Embodiments of the present disclosure provide a code stream processing method and system, and a multipoint control unit. The code stream processing method includes: obtaining code stream information of each site, and type attribute information of a target site; determining a site type of the target site according to the type attribute information, searching a code stream processing policy file to obtain a code stream output policy corresponding to the site type of the target site; and according to code stream output policy, using the code stream information of each site to generate a code stream of the target site and sending it to the target site to present it in the target site.