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:
Mar. 12, 2019

Filed:

Jan. 10, 2017
Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

Hao Xu, San Diego, CA (US);

Wanshi Chen, San Diego, CA (US);

Peter Gaal, San Diego, CA (US);

Stefan Geirhofer, Brooklyn, NY (US);

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 5/00 (2006.01); H04L 5/14 (2006.01); H04W 72/08 (2009.01); H04W 72/12 (2009.01); H04W 72/04 (2009.01); H04J 1/02 (2006.01); H01J 1/02 (2006.01);
U.S. Cl.
CPC ...
H04L 5/14 (2013.01); H01J 1/02 (2013.01); H04J 1/02 (2013.01); H04L 5/001 (2013.01); H04L 5/0073 (2013.01); H04L 5/0092 (2013.01); H04L 5/1469 (2013.01); H04W 72/042 (2013.01); H04W 72/0413 (2013.01); H04W 72/0426 (2013.01); H04W 72/0446 (2013.01); H04W 72/082 (2013.01); H04W 72/1268 (2013.01);
Abstract

A method of wireless communication at a serving base station identifies a potential interference condition based on an uplink/downlink configuration mismatch. The method includes signaling, to a neighbor base station, to restrict transmissions based on the identified potential interference condition. The transmissions may be restricted by beamforming the transmissions into a different direction and/or blocking transmissions on a frequency. The signaling prompts the neighbor base station to restrict downlink transmissions that will potentially interfere with uplink control channel transmissions received at the serving base station, or to restrict uplink transmissions, intended for the neighbor base station, that will potentially interfere with downlink control channel transmissions from the serving base station.


Find Patent Forward Citations

Loading…