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:
Dec. 13, 2016
Filed:
May. 11, 2012
Mikio Iwamura, Tokyo, JP;
Tooru Uchino, Tokyo, JP;
Mikio Iwamura, Tokyo, JP;
Tooru Uchino, Tokyo, JP;
NTT DOCOMO, INC., Tokyo, JP;
Abstract
Orthogonality between signals is maintained in direct communication between a mobile station UE#and a mobile station UE#. In a mobile communication system according to the present invention, a radio base station eNB is configured to transmit a data signal to the UE#and the UE#through a Uu interface at a frequency f, the UE#and the UE#are configured to transmit the data signal to the radio base station eNB through the Uu interface at a frequency F, the UE#and the UE#are configured to transmit and receive the data signal to and from each other in a time-division manner through a Ud interface at the frequency F, and predetermined gaps are configured to be provided before and after timing in which the UE#and the UE#transmit the data signal through the Ud interface.