Abstract:
This application discloses a carrier switching solution for multi-carrier communication. A network device sends configuration information to a terminal. The configuration information includes first uplink carrier information and second uplink carrier information. The first uplink carrier information indicates that a first uplink carrier is an SRS switching-from uplink carrier. The second uplink carrier information indicates that a second uplink carrier is an SRS switching-to uplink carrier. At least one of the first uplink carrier and the second uplink carrier belongs to a cell including a supplementary uplink (SUL) carrier. The terminal may determine the SRS switching-from uplink carrier and the SRS switching-to uplink carrier in a plurality of configured uplink carriers based on the configuration information.
Abstract:
Disclosed are a distributed storage system, a cluster node, and a range management method thereof, including: partitioning, by the cluster node according to a configuration parameter, a range corresponding to a first routing table entry in a local routing table into at least two subranges, where the first routing table entry refers to a routing table entry in which information that indicates the cluster node is recorded in replica information; separately establishing, by the cluster node, a log queue for each of the subranges; determining, by the cluster node, a corresponding subrange according to a key field of a data operation request from a client; executing a corresponding data read/write operation according to the determined subrange; and updating, according to the data read/write operation, a log queue corresponding to the determined subrange.
Abstract:
In a method for task execution, a first node receives from a second node a first message that includes first configuration information of a first task. The first node then executes the first task based on the first configuration information.
Abstract:
This application discloses a carrier switching solution for multi-carrier communication. A network device sends configuration information to a terminal. The configuration information includes first uplink carrier information and second uplink carrier information. The first uplink carrier information indicates that a first uplink carrier is an SRS switching-from uplink carrier. The second uplink carrier information indicates that a second uplink carrier is an SRS switching-to uplink carrier. At least one of the first uplink carrier and the second uplink carrier belongs to a cell including a supplementary uplink (SUL) carrier. The terminal may determine the SRS switching-from uplink carrier and the SRS switching-to uplink carrier in a plurality of configured uplink carriers based on the configuration information.
Abstract:
This application provides a data transmission method and a data transmission apparatus, which can establish a radio bearer for a data plane based on a new wireless network architecture (i.e., a network architecture in which a control plane and a user plane are separated) to implement data transmission. The method includes: a terminal device sends selection information to a control plane access network device, where the selection information indicates a target user plane access network device, which is determined from at least one user plane access network device based on system information and a user plane access network device selection rule. The terminal device receives first timing advance information and first radio bearer configuration information from the control plane access network device, and performs data transmission with the target user plane access network device based on the first timing advance information and the first radio bearer configuration information.
Abstract:
Embodiments of this application includes: A first terminal calculates at least one of a first power headroom report (PHR) or a second power headroom report (PHR). The first PHR is a power headroom report of the first terminal on a first transmission link. The second PHR is a total power headroom report of the first terminal on the first transmission link and a second transmission link, the second transmission link is a wireless communication link between the first terminal and a network device, and frequency division multiplexing (FDM) is performed on part of transmission resources on the first transmission link and part of transmission resources on the second transmission link. The first terminal sends the at least one of the first PHR or the second PHR.
Abstract:
There is provided a method and apparatus for tracking a device. The tracked device may be a wearable device worn by a user participating in an athletic activity. An anchor device is positioned with respect to a playing area and receives signals from the tracked device. The anchor device estimates the position of the tracked device by measuring a distance and direction of the signal, and decodes the signal to obtain measurements taken by the tracked device. The position and the measurements are combined to produce tracking data for the device.
Abstract:
Embodiments of the present disclosure relate to the field of communications technologies, and provide an uplink control channel resource configuration method and an apparatus, to improve utilization of a frequency domain resource of an uplink channel. The method includes: determining, by a base station, resource configuration information, and sending, by the base station, the resource configuration information to UE, where the resource configuration information includes a first hop resource of a first uplink control channel (PUCCH), a frequency domain resource offset of the first PUCCH, and/or a bandwidth of a bandwidth part (BWP) used by the user equipment UE, and the first PUCCH is a PUCCH of the UE.
Abstract:
A method and an apparatus for determining an RBG size are provided. In the method, a network device or a terminal determines an RBG size set, where the RBG size set may include one or more possible RBG sizes; and determines a first RBG size included in the RBG size set. The network device allocates a resource to the terminal by using the determined first RBG size. The terminal determines, based on the determined first RBG size, the resource allocated by the network device to the terminal.
Abstract:
A method and an apparatus for determining a transmission mode of a terminal device are provided. The method includes: determining a first power configuration value and a second power configuration value of the terminal device; determining that a sum of the first power configuration value and the second power configuration value is greater than a first threshold; and determining whether the terminal device uses a first transmission mode or a second transmission mode.