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:
Jul. 14, 2020

Filed:

Nov. 06, 2015
Applicants:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Tsinghua University, Beijing, CN;

Inventors:

Feifei Gao, Beijing, CN;

Jingxing Fu, Beijing, CN;

Yingyang Li, Beijing, CN;

Chengjun Sun, Beijing, CN;

Assignees:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 72/04 (2009.01); H04W 76/14 (2018.01); H04W 76/23 (2018.01); H04W 16/14 (2009.01); H04W 48/18 (2009.01); H04W 72/10 (2009.01);
U.S. Cl.
CPC ...
H04W 72/0453 (2013.01); H04W 16/14 (2013.01); H04W 48/18 (2013.01); H04W 72/0486 (2013.01); H04W 72/10 (2013.01); H04W 76/14 (2018.02); H04W 76/23 (2018.02);
Abstract

The present application discloses a cellular network access method and apparatus. An embodiment of the cellular network access method for a base station comprises: receiving, from a pair of D2D devices, a result of a spectrum detection which indicates a load level of a detected spectrum; selecting a cellular communication mode or a D2D communication mode based on the received result of the spectrum detection; and notifying the pair of D2D devices of the selected mode. Through dynamic switching between the cellular communication mode and the D2D communication mode, it is possible to make full use of the available spectrum, thereby increasing the throughput of the system.


Find Patent Forward Citations

Loading…