Beam configuration method and apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsLei Chen, Peng Guan, Cheng Qin, Peng Jiang, Jianqin Liu
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Abstract
The present disclosure relates to beam configuration methods. In one example method, a terminal device receives a first beam from a network device, where an identifier of a reference signal sent on the first beam is a first identifier. The terminal device configures a receive beam corresponding to the first beam based on a spatial reception parameter corresponding to a downlink synchronization signal associated with current measurement, where before receiving the first beam, the terminal device does not measure or report a second beam corresponding to the first identifier.
Claims6
A beam configuration method, comprising:
- determining, by a terminal device, a receive beam for receiving a signal transmitted on a transmit beam of a network device;
- and
- receiving, by the terminal device, the signal through the receive beam, wherein when the transmit beam has not been measured or reported by the terminal device within a preset or pre-configured time length before the signal is received by the terminal device, the receive beam is determined based on a spatial reception parameter corresponding to a synchronization signal, and wherein the synchronization signal satisfies a quasi co-location (QCL) relationship with a reference signal associated with the transmit beam.
A beam configuration apparatus, comprising:
- at least one processor, the at least one processor configured to determine a receive beam for receiving a signal transmitted on a transmit beam of a network device;
- and
- a receiver, the receiver configured to receive the signal through the receive beam, wherein when the transmit beam has not been measured or reported by the beam configuration apparatus within a preset or pre-configured time length before the signal is received by the beam configuration apparatus, the receive beam is determined based on a spatial reception parameter corresponding to a synchronization signal, and wherein the synchronization signal satisfies a quasi co-location (QCL) relationship with a reference signal associated with the transmit beam.
A non-transitory computer-readable storage medium comprising instructions which, when executed by one or more processors, cause the one or more processors to perform operations comprising:
- determining, by a terminal device, a receive beam for receiving a signal transmitted on a transmit beam of a network device;
- and
- receiving, by the terminal device, the signal through the receive beam, wherein when the transmit beam has not been measured or reported by the terminal device within a preset or pre-configured time length before the signal is received by the terminal device, the receive beam is determined based on a spatial reception parameter corresponding to a synchronization signal, and wherein the synchronization signal satisfies a quasi co-location (QCL) relationship with a reference signal associated with the transmit beam.
Dependencies are inferred from the claim text.