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. 11, 2018
Filed:
Dec. 23, 2015
Sunwave Communications Co., Ltd., Hangzhou, Zhejiang Province, CN;
Peng Pan, Hangzhou, CN;
Xin Chen, Hangzhou, CN;
Junrong Yan, Hangzhou, CN;
Yingbiao Yao, Hangzhou, CN;
SUNWAVE COMMUNICATIONS CO., LTD., Hangzhou, CN;
Abstract
Provided in the present invention is a method for avoiding downlink interference between an indoor DAS system and a small base station, the steps comprising: step 1: determining an initial access RU, and establishing a signal strength table; step 2: the DAS system, by means of the chosen RU, attempts to establish a downlink with UE, and detects the signal to interference plus noise ratio (SINR) value of the downlink signal of UE, and comparing same with a preset threshold value γ; step 3: UEmaintains one or a plurality of RU downlinks assigned thereto by the DAS system, during the communication process continuously detects an SINR value at a set time interval, and on the basis of whether same is greater than γ, ensures a corresponding service quality.