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:
Jun. 25, 2019
Filed:
Mar. 11, 2016
Datang Mobile Communications Equipment Co.,ltd, Beijing, CN;
DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD., Beijing, CN;
Abstract
Disclosed in embodiments of the present invention are an MCS index determination method and base station equipment. The method comprises: calculating, by a base station equipment and according to a first SINR obtained by measuring an SRS signal at time k, a second SINR of a PUSCH signal; determining, by the base station equipment and according to the second SINR, a first MCS index; and calculating, by the base station equipment and according to the first MCS index and data volume actually required to be transmitted by a user, an actually scheduled PRB amount, and a second MCS index actually used. In an embodiment of the present invention, an MCS index of PUSCH matches an actual SINR of a PUSCH channel to effectively ensure receiving performance of the PUSCH, thereby increasing an uplink transmission efficiency of an LTE system, and particularly increasing an uplink transmission efficiency of a user near a cell edge, so as to ensure PUSCH transmission performance of a user near the cell edge or having a large path loss, and facilitate an increase in an uplink service rate of the edge user.