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. 17, 2021

Filed:

Nov. 19, 2015
Applicant:

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

Inventors:

Ranran Zhang, Beijing, CN;

Xiaohui Yang, Beijing, CN;

Zhichun Shen, Beijing, CN;

Meifang Jing, Beijing, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J 11/00 (2006.01); H04B 7/06 (2006.01); H04L 5/00 (2006.01); H04L 27/26 (2006.01); H04W 72/04 (2009.01); H04W 72/08 (2009.01); H04B 7/0452 (2017.01); H04W 84/04 (2009.01);
U.S. Cl.
CPC ...
H04B 7/0639 (2013.01); H04J 11/003 (2013.01); H04L 5/0048 (2013.01); H04L 5/0091 (2013.01); H04L 27/2613 (2013.01); H04W 72/042 (2013.01); H04W 72/082 (2013.01); H04B 7/0452 (2013.01); H04B 7/0617 (2013.01); H04L 5/0053 (2013.01); H04W 72/044 (2013.01); H04W 84/042 (2013.01);
Abstract

The present application provide a reference signal transmitting method, including: notifying a User Equipment (UE) of a grid index and a reference signal port index of the UE, wherein a coverage area of a base station is divided into grids, the grid index of the UE is an index of a grid where the UE is located; generating a reference signal based on the grid index; and transmitting the reference signal on corresponding time-frequency resources based on the grid index and the reference signal port index. The present application further provides a corresponding reference signal transmitting apparatus, and a scheduling method and apparatus. According to the technical solution provided by the present application, it is possible to increase the number of ports that the system can support at the same time with low reference resource overhead, and to ensure that the interference of the reference signal is controllable and eliminable, thereby ensuring transmission reliability.


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