The present disclosure provides a method and a device in a communication node used for wireless communications. A communication node first receives first information and second information; and then transmits a first radio signal; and monitors a first signaling in a first time window; the first information is used to determine a time length of the first time window, an interval between an end for a transmission of the first radio signal and a start of the first time window is a first time interval, and the second information is used to determine a time length of the first time interval; a bit output by a first bit block through channel coding is used to generate the first radio signal, the first bit block carries a first identity, and a second identity is used for monitoring the first signaling. The present disclosure helps improve the performance of random access.

An orbiting multiple access transceiver communicates with terrestrial mobile stations which are also capable of communicating with terrestrial base stations. The multiple access transceiver is configured to sample a signal when a terrestrial mobile station of interest is not transmitting to produce a sample signal. The sample signal may be processed to produce an out-of-phase signal that may be applied to a signal when the terrestrial mobile station of interest is transmitting to produce a clearer signal from the terrestrial mobile station of interest.

Methods and apparatuses for monitoring NPDCCH in NBIoT are disclosed. A method comprises receiving a first control signal scheduling a data transmission; and monitoring a second control signal from a start time slot to an end time slot, wherein the start time slot is a gap period behind the last time slot for receiving the first control signal, and the end time slot is a time period ahead of the first time slot for the data transmission.

A method of operating a wireless telecommunications network includes identifying a signal coverage area of a moving base station, that forms part of a first telecommunications network, to which to allocate a first physical network identifier, determining a second physical network identifier for enabling user equipment to access an access point that serves the identified signal coverage area, wherein the access point is stationary relative to the moving base station and forms part of a second wireless telecommunications network, and associating the first physical network identifier with the second physical network identifier. The method further includes allocating the first physical network identifier to the moving base station to allow user equipment within the signal coverage area to access the moving base station via the first physical network identifier when the moving base station is providing a telecommunications signal in the identified signal coverage area.

A method for accessing a satellite, applied to satellites, that can include sending movement information of a satellite to a terminal. The movement information being used for the terminal to access the satellite, and the movement information including measurement configuration parameter information.

A space-based communications network (100) includes at least one central ground station (116) having a transceiver that is configured to communicate with satellites, such as cube satellites (110). The cube satellites (110) form an ad hoc network of orbital cube satellites, in which each of the cube satellites (110) communicate with each other. One of the cube satellites communicates with the ground station (116). A ground-based control system (1000) communicates with the central ground station (116). The control system (1000) continuously determines a configuration of the ad hoc network (100) and communicates network control information for the cube satellites (110) to maintain communications in the ad hoc network (100). The cube satellites (110) disseminate the network control to each other via the ad hoc network (100).

A satellite-based communication method includes obtaining operation information of a first satellite and location information of a target coverage area; and determining parameters of an antenna of the first satellite according to the operation information of the first satellite and the location information of the target coverage area. The parameters are configured to control the antenna to provide beams directed to the target coverage area. A satellite-based communication apparatus and storage medium are also disclosed.

A method for determining a location is performed by a user equipment (UE), and includes: determining a location relationship of the UE with respect to a serving cell according to a measured positioning measurement result of a wireless signal transmitted by an aerial access network equipment in the serving cell, wherein the positioning measurement result indicates a location relationship of the UE with respect to the aerial access network equipment.

Embodiments of systems and methods for managing channel bandwidth of signals are provided herein. Example method include receiving signals from one or more antenna feeds, each signal having a first bandwidth. Some example methods include, in a plurality of processing blocks operating in parallel in one or more processors, performing one or more channelizer operations on portions of the signals, each channelizer operation creates a plurality of channels having a bandwidth smaller than the first bandwidth. Some methods may include, in a plurality of processing blocks in the one or more processors, performing one or more combiner operations on the channels, each operation combines the bandwidth of a subset of the channels into a combined channel, the plurality of processing blocks operating in parallel. The method then outputs the combined channel to a network.

This disclosure provides a satellite beam offset processing method, a device and a medium. The method includes: a network side device indicating a satellite beam offset parameter to a terminal via a broadcast message and/or a dedicated signalling; the terminal receiving the satellite beam offset parameter indicated by the network side device via the broadcast message and/or the dedicated signalling; and the terminal adjusting a communication process of the terminal according to the satellite beam offset parameter.