A ground station processes downlink signals received from respective satellites. The ground station has a plurality of signal conditioning devices each receiving a respective one of the downlink signals and providing a conditioned downlink signal. A plurality of Doppler and/or Delay compensator devices each receive a respective conditioned downlink signal from a respective one of the plurality of signal conditioning devices. The compensator devices conduct Doppler and/or Delay compensation on the received conditioned downlink signal, and provide a compensated downlink signal output. A selector or diversity combiner receives the compensated downlink signal from each of the plurality of Doppler and/or Delay compensators. The selector or diversity combiner selects one of the received compensated downlink signals based on received signal strength of each received compensated downlink signal to provide a selected downlink signal, or diversity combines all of the received compensated downlink signals to provide a diversity combined signal. The selector or diversity combiner provides the selected downlink signal or the diversity combined signal to an eNodeB.

A ground station processes downlink signals received from respective satellites. The ground station has a plurality of signal conditioning devices each receiving a respective one of the downlink signals and providing a conditioned downlink signal. A plurality of Doppler and/or Delay compensator devices each receive a respective conditioned downlink signal from a respective one of the plurality of signal conditioning devices. The compensator devices conduct Doppler and/or Delay compensation on the received conditioned downlink signal, and provide a compensated downlink signal output. A selector or diversity combiner receives the compensated downlink signal from each of the plurality of Doppler and/or Delay compensators. The selector or diversity combiner selects one of the received compensated downlink signals based on received signal strength of each received compensated downlink signal to provide a selected downlink signal, or diversity combines all of the received compensated downlink signals to provide a diversity combined signal. The selector or diversity combiner provides the selected downlink signal or the diversity combined signal to an eNodeB.

Provided are a method and apparatus for selecting a resource. The method for selecting the resource includes: receiving, by a user equipment (UE), a transmission configuration indicator (TCI) state of a downlink configured by a network side device, where the TCI state at least includes: multiple pieces of Quasi co-location (QCL) information, and the multiple pieces of QCL information at least includes: a reference signal (RS) and a QCL type corresponding to the RS; and selecting, by the UE, an RS to perform radio link monitoring (RLM) according to at least one of the RS or the QCL type. Further provided are a storage medium and an electronic apparatus.

Provided are a method and apparatus for selecting a resource. The method for selecting the resource includes: receiving, by a user equipment (UE), a transmission configuration indicator (TCI) state of a downlink configured by a network side device, where the TCI state at least includes: multiple pieces of Quasi co-location (QCL) information, and the multiple pieces of QCL information at least includes: a reference signal (RS) and a QCL type corresponding to the RS; and selecting, by the UE, an RS to perform radio link monitoring (RLM) according to at least one of the RS or the QCL type. Further provided are a storage medium and an electronic apparatus.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network entity may cause a first transmission reception point (TRP) to transmit a first communication using a first time value derived from a first transmission configuration indicator (TCI) state including a set of first quasi co-location (QCL) parameters of the first TRP. The network entity may cause a second TRP to transmit a second communication using a timing pre-compensation value relative to the first time value. Numerous other aspects are described.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network entity may cause a first transmission reception point (TRP) to transmit a first communication using a first time value derived from a first transmission configuration indicator (TCI) state including a set of first quasi co-location (QCL) parameters of the first TRP. The network entity may cause a second TRP to transmit a second communication using a timing pre-compensation value relative to the first time value. Numerous other aspects are described.

A method of receiving information is provided. The method is performed at a system for information transfer. The method includes receiving a first signal pulse and determining a first frequency band and a first pulse duration associated with the first signal pulse. The method includes, in accordance with a determination that the first frequency band is one of a predefined set of frequency bands, and that the first pulse duration is one of a predefined set of pulse durations, determining, from a predefined set of symbols, a first symbol associated with the first frequency band and the first pulse duration. Each frequency band in the predefined set of frequency bands is associated with a respective set of two or more symbols, and each symbol of a respective set of two or more symbols is associated with a distinct respective pulse duration in the first predefined set of pulse durations.

A method of receiving information is provided. The method is performed at a system for information transfer. The method includes receiving a first signal pulse and determining a first frequency band and a first pulse duration associated with the first signal pulse. The method includes, in accordance with a determination that the first frequency band is one of a predefined set of frequency bands, and that the first pulse duration is one of a predefined set of pulse durations, determining, from a predefined set of symbols, a first symbol associated with the first frequency band and the first pulse duration. Each frequency band in the predefined set of frequency bands is associated with a respective set of two or more symbols, and each symbol of a respective set of two or more symbols is associated with a distinct respective pulse duration in the first predefined set of pulse durations.

A method of receiving information is provided. The method, performed at a system for information transfer, includes receiving a signal pulse and determining a frequency band and a pulse duration associated with the signal pulse. The method includes, in accordance with a determination that the frequency band is one of a set of frequency bands, determining, from a first set of symbols, a first symbol associated with the frequency band. The method also includes, in accordance with a determination that the pulse duration is one of a set of pulse durations, determining, from a distinct second set of symbols, a second symbol associated with the pulse duration. Each frequency band in the set of frequency bands is associated with a respective symbol in the first set of symbols, and each pulse duration in the set of pulse durations is associated with a respective symbol in the second set of symbols.

A method of receiving information is provided. The method, performed at a system for information transfer, includes receiving a signal pulse and determining a frequency band and a pulse duration associated with the signal pulse. The method includes, in accordance with a determination that the frequency band is one of a set of frequency bands, determining, from a first set of symbols, a first symbol associated with the frequency band. The method also includes, in accordance with a determination that the pulse duration is one of a set of pulse durations, determining, from a distinct second set of symbols, a second symbol associated with the pulse duration. Each frequency band in the set of frequency bands is associated with a respective symbol in the first set of symbols, and each pulse duration in the set of pulse durations is associated with a respective symbol in the second set of symbols.