Methods, systems, and devices for wireless communications are described. A communication device, otherwise known as a user equipment (UE), may identify a set of resource bandwidths of a bandwidth part (BWP) based on a BWP configuration. The UE may, for example, receive the BWP configuration from a network (e.g., a base station in wireless communication with the UE). The UE may determine that at least one resource bandwidth of the set of resource bandwidths is a master resource bandwidth (also referred to as a default resource bandwidth). The UE may communicate with a base station using the master resource bandwidth of the set of resource bandwidths for the BWP. Alternatively, the UE may communicate with the base station using another resource bandwidth of the set of resource bandwidths for the BWP.

Methods, systems, and devices for wireless communications are described. A communication device, otherwise known as a user equipment (UE), may identify a set of resource bandwidths of a bandwidth part (BWP) based on a BWP configuration. The UE may, for example, receive the BWP configuration from a network (e.g., a base station in wireless communication with the UE). The UE may determine that at least one resource bandwidth of the set of resource bandwidths is a master resource bandwidth (also referred to as a default resource bandwidth). The UE may communicate with a base station using the master resource bandwidth of the set of resource bandwidths for the BWP. Alternatively, the UE may communicate with the base station using another resource bandwidth of the set of resource bandwidths for the BWP.

A terminal according to an aspect of the present disclosure includes a receiving section that receives at least one of first information related to a size of a bandwidth used for reception of a DL signal and second information related to a position of the bandwidth, and a control section that controls reception of the DL signal, based on at least one of the first information and the second information. The size of the bandwidth is equal to or larger than a size of a bandwidth to which a synchronization signal block is mapped and smaller than a bandwidth size of a DL supported in Rel. 15.

A terminal according to an aspect of the present disclosure includes a receiving section that receives at least one of first information related to a size of a bandwidth used for reception of a DL signal and second information related to a position of the bandwidth, and a control section that controls reception of the DL signal, based on at least one of the first information and the second information. The size of the bandwidth is equal to or larger than a size of a bandwidth to which a synchronization signal block is mapped and smaller than a bandwidth size of a DL supported in Rel. 15.

Provided are a BWP configuration method and apparatus, a terminal device, and a network device. The method comprises : a terminal device receiving first configuration information sent by a network device, wherein the first configuration information comprises a plurality of pieces of initial BWP configuration information, and each piece of initial BWP configuration information in the plurality of pieces of initial BWP configuration information is associated with one terminal type and/or terminal capability; and the terminal device selecting first initial BWP configuration information from among the plurality of pieces of initial BWP configuration information on the basis of the first configuration information, and residing on a first initial BWP on the basis of the first initial BWP.

Provided are a BWP configuration method and apparatus, a terminal device, and a network device. The method comprises : a terminal device receiving first configuration information sent by a network device, wherein the first configuration information comprises a plurality of pieces of initial BWP configuration information, and each piece of initial BWP configuration information in the plurality of pieces of initial BWP configuration information is associated with one terminal type and/or terminal capability; and the terminal device selecting first initial BWP configuration information from among the plurality of pieces of initial BWP configuration information on the basis of the first configuration information, and residing on a first initial BWP on the basis of the first initial BWP.

The present invention provides an electronic device and method for wireless communications, and a computer readable storage medium. The electronic device comprises: a processing circuit, configured to divide an available pilot frequency into a plurality of orthogonal subsets, and allocate a pilot frequency in a first subset for an unmanned aerial vehicle (UAV) device, wherein the first subset is different from a second subset allocated for another UAV device in an adjacent sector of a different cell, and is different from a third subset allocated for a ground UE located in the same sector as the UAV device.

The present invention provides an electronic device and method for wireless communications, and a computer readable storage medium. The electronic device comprises: a processing circuit, configured to divide an available pilot frequency into a plurality of orthogonal subsets, and allocate a pilot frequency in a first subset for an unmanned aerial vehicle (UAV) device, wherein the first subset is different from a second subset allocated for another UAV device in an adjacent sector of a different cell, and is different from a third subset allocated for a ground UE located in the same sector as the UAV device.

Method, network device and terminal device for managing a resource in a wireless communication system are disclosed. A method may comprise determining a virtual bandwidth part, V-BWP, for a terminal device; and indicating the V-BWP to the terminal device, wherein the V-BWP comprises two or more bandwidth parts and any active bandwidth part of the V-BWP can be deactivated.

Method, network device and terminal device for managing a resource in a wireless communication system are disclosed. A method may comprise determining a virtual bandwidth part, V-BWP, for a terminal device; and indicating the V-BWP to the terminal device, wherein the V-BWP comprises two or more bandwidth parts and any active bandwidth part of the V-BWP can be deactivated.