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:
Oct. 22, 2019
Filed:
Oct. 04, 2016
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Daisuke Hisano, Yokosuka, JP;
Tatsuya Shimada, Yokosuka, JP;
NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo, JP;
Abstract
A transmission system for performing communication according to time division duplex (TDD), includes a relay unit configured to relay uplink signals and downlink signals in the first and second communication systems, a TDD information estimation unit configured to estimate a transmission stop period during which no uplink signal of the first communication system is transmitted, an estimation error detection unit configured to detect that the estimation of the transmission stop period is erroneous on the basis of the uplink signal or the downlink signal of the first communication system, and a bandwidth allocation unit configured to prioritize allocation of a bandwidth in the relay unit for the uplink signal of the first communication system over allocation of a bandwidth in the relay unit for the uplink signal of the second communication system if the estimation of the transmission stop period is erroneous.