信号伝送方法及び装置 - HUAWEI TECHNOLOGIES CO.,LTD.

Title:

信号伝送方法及び装置

Document Type and Number:

Japanese Patent JP7114600

Kind Code:

B2

Abstract:

Embodiments of the present invention provide a signal transmission method. User equipment receives a first signal from a wireless network device; and the user equipment determines spatial information of a to-be-transmitted second signal based on the first signal, and transmits the to-be-transmitted second signal by using the spatial information. An uplink transmit beam is determined by using related information of a downlink receive beam, so that the UE can efficiently determine spatial information of an uplink signal to be transmitted by the UE.

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Inventors:

Ji Liu Riu
Fan
Li, Yuan Jae

Application Number:

JP2019536957A

Publication Date:

August 08, 2022

Filing Date:

January 08, 2018

Export Citation:

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Assignee:

HUAWEI TECHNOLOGIES CO.,LTD.

International Classes:

H04W16/28; H04B7/022; H04W72/04

Domestic Patent References:

JP2014530535A
JP2016026445A
JP2015514370A

Foreign References:

WO2016086144A1

Attorney, Agent or Firm:

Tadashige Ito
Tadahiko Ito
Shinsuke Onuki

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