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:
Sep. 17, 2019
Filed:
Jun. 21, 2018
Huawei Technologies Co., Ltd., Shenzhen, CN;
Jian Min, Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
An RRU channel frequency response difference obtaining method, device, and system are provided. In the method, multiple RRU channel groups are obtained between a BBU and an RRU, and all RRU channels in each RRU channel group are interconnected by using a same bridge. The method includes: separately obtaining, for a first RRU channel and a second RRU channel that are interconnected in any RRU channel group, a first frequency response difference between the first RRU channel and a separate RRU channel and a second frequency response difference between the second RRU channel and the separate RRU channel, where the separate RRU channel is not in the any RRU channel group; and obtaining a frequency response difference between the first RRU channel and the second RRU channel according to the first frequency response difference and the second frequency response difference.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile