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:
Nov. 05, 2019

Filed:

Sep. 18, 2017
Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

Arvind Sridharan, Bangalore, IN;

Kapil Bhattad, Bangalore, IN;

Manikandan Chandrasekar, Bangalore, IN;

Gowrisankar Somichetty, Bangalore, IN;

Alberto Rico Alvarino, San Diego, CA (US);

Xiao feng Wang, San Diego, CA (US);

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/26 (2006.01); H04J 3/06 (2006.01); H04L 5/14 (2006.01); H04L 5/02 (2006.01); H04L 5/24 (2006.01); H04W 72/04 (2009.01); H04L 5/00 (2006.01); H04W 4/70 (2018.01); H04L 1/04 (2006.01); H04W 56/00 (2009.01);
U.S. Cl.
CPC ...
H04B 7/2606 (2013.01); H04B 7/2656 (2013.01); H04B 7/2668 (2013.01); H04J 3/0682 (2013.01); H04L 5/005 (2013.01); H04L 5/006 (2013.01); H04L 5/0007 (2013.01); H04L 5/0053 (2013.01); H04L 5/0091 (2013.01); H04L 5/0094 (2013.01); H04L 5/023 (2013.01); H04L 5/14 (2013.01); H04L 5/143 (2013.01); H04L 5/1469 (2013.01); H04L 5/24 (2013.01); H04W 4/70 (2018.02); H04W 72/0446 (2013.01); H04W 72/0453 (2013.01); H04L 1/04 (2013.01); H04L 5/001 (2013.01); H04L 5/0023 (2013.01); H04W 56/0005 (2013.01); H04W 56/008 (2013.01);
Abstract

There is a need to support narrowband TDD frame structure for narrowband communications. The present disclosure provides a solution by supporting one or more narrowband TDD frame structure(s) for narrowband communications. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may determine a TDD mode for narrowband communications. The apparatus may determine a TDD frame structure for the narrowband communications from a group of narrowband TDD frame structures. In one aspect, at least one common subframe in each narrowband TDD frame structure in the group of narrowband TDD frame structures may be configured as a downlink subframe. The apparatus may transmit a PSS using the at least one common subframe in the narrowband TDD frame structure determined for the narrowband communications.


Find Patent Forward Citations

Loading…