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.:

US 9277557 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 01, 2016

Filed:

Jun. 28, 2011
Applicant:

Toru Sahara, Yokohama, JP;

Inventor:

Toru Sahara, Yokohama, JP;

Assignee:

KYOCERA Corporation, Kyoto, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2009.01); H04W 72/04 (2009.01); H04B 7/08 (2006.01); H04L 25/03 (2006.01); H04B 7/06 (2006.01);
U.S. Cl.
CPC ...
H04W 72/0453 (2013.01); H04B 7/0842 (2013.01); H04L 25/03159 (2013.01); H04W 72/0446 (2013.01); H04B 7/0615 (2013.01);
Abstract

A radio base station (eNB), when having received an upstream radio signal of a radio frequency band from a radio terminal (UE), calculates, based on a demodulation reference signal included in the upstream radio signal, and stores reception weights of antennas (A toD). The radio base station (eNB) further sets, as the transmission weight of each of the antennas (A toD), that one of the stored reception weights of the antennas (A toD) which was calculated during a past given interval and which corresponds to a frequency band that is the nearest to the frequency band of a PDSCH that is a target for setting.


Find Patent Forward Citations

Sahara, Toru. (2016). Radio base station and communication control method (U.S. Patent No. 9277557). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9277557

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…