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.

Date of Patent:
Aug. 04, 2015

Filed:

Jan. 28, 2015
Applicant:

Samsung Electronics Co., Ltd., Gyeonggi-do, KR;

Inventors:

Sang Min Ro, Seoul, KR;

Joon Young Cho, Gyeonggi-do, KR;

Ju Ho Lee, Gyeonggi-do, KR;

Yingyang Li, Beijing, CN;

Jin Kyu Han, Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/00 (2006.01); H04B 7/08 (2006.01); H04L 5/00 (2006.01); H04B 1/715 (2011.01);
U.S. Cl.
CPC ...
H04B 7/0897 (2013.01); H04B 1/715 (2013.01); H04L 5/0048 (2013.01); H04B 2201/698 (2013.01);
Abstract

Disclosed is a sounding reference signal transmission method which is efficient in an uplink wireless telecommunications system using a multiple antenna technique and sounding reference signal hopping. A terminal is equipped with a plurality of antennas, and a base station receives the sounding reference signal transmitted from these antennas and estimates the uplink channel state of each antenna. The sounding reference signal performs frequency hopping so that the base station determines the channel condition for the entire bandwidth to which data is transmitted in the uplink system. In this environment, the sounding reference signal is transmitted through an antenna pattern through the entire data transmission bandwidth of the uplink system for each antenna of the terminal without additional overhead.


Find Patent Forward Citations

Ro, Sang. (2015). Apparatus and method for transmission of sounding reference signal in uplink wireless communication systems with multiple antennas and sounding reference signal hopping (U.S. Patent No. 9100077). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9100077

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

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