The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 07, 2020
Filed:
Sep. 15, 2017
Huawei Technologies Co., Ltd., Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
The present invention relates to a communication device and an access node. The communication device comprises: a processor, and directional antennas; wherein the directional antennas are configured to receive a first signal Sindicating a calibration request (CR) for an access node; wherein the processor is configured to generate directional beacon signals Sin response to the calibration request (CR); wherein the directional antennas are further configured to transmit the directional beacon signals Stowards the access node (). The access node () comprises: a processor, and an antenna array; wherein the antenna array is configured to receive directional beacon signals Sfrom at least one communication device; wherein the processor is configured to calibrate the antenna array based on the directional beacon signals S.