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. 13, 2019

Filed:

Jan. 12, 2016
Applicant:

Nec Corporation, Minato-ku, Tokyo, JP;

Inventors:

Motoki Morita, Tokyo, JP;

Daisuke Matsuo, Tokyo, JP;

Takahiro Nobukiyo, Tokyo, JP;

Assignee:

NEC CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 36/00 (2009.01); H04W 16/32 (2009.01); H04W 28/08 (2009.01); H04W 36/04 (2009.01); H04W 16/08 (2009.01); H04W 16/28 (2009.01); H04W 36/22 (2009.01); H04W 84/04 (2009.01);
U.S. Cl.
CPC ...
H04W 16/08 (2013.01); H04W 16/28 (2013.01); H04W 36/00 (2013.01); H04W 36/22 (2013.01); H04W 84/045 (2013.01);
Abstract

The coverage control method includes at least: step Sof detecting that a load of an own cell is higher than a predetermined threshold (Lth) when there is another cell whose coverage partially overlaps the own cell; step Sof selecting an accommodation candidate cell that is a candidate to which a mobile station accommodated in the cell is unloaded, from the another cell based on a load condition related to a communication load that is a coverage control execution target; step Sof selecting a continuously accommodated mobile station that is a mobile station that continues to be a coverage control target of the own cell, from the mobile station accommodated in the own cell based on radio quality of the selected accommodation candidate cell; and step Sof controlling a coverage of the own cell by targeting at the selected continuously selected mobile station.


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