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:
Apr. 28, 2015
Filed:
Dec. 27, 2006
Miho Maeda, Chiyoda-ku, JP;
Mitsuru Mochizuki, Chiyoda-ku, JP;
Keiko Tada, Chiyoda-ku, JP;
Yasushi Iwane, Chiyoda-ku, JP;
Miho Maeda, Chiyoda-ku, JP;
Mitsuru Mochizuki, Chiyoda-ku, JP;
Keiko Tada, Chiyoda-ku, JP;
Yasushi Iwane, Chiyoda-ku, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
In a communications system which complies with LTE including a base stationwhich transmits data by using an OFDM (Orthogonal Frequency Division Multiplexing) method as a downlink access method, and a mobile terminal, in a case in which an uplink scheduling request signal SR is transmitted by using an S-RACH when an Ack/Nack signal is being transmitted by using an Ack/Nack exclusive channel, the transmission of the Ack/Nack signal is stopped while the uplink scheduling request signal SR is transmitted.