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.

Patent No.:

US 9503921 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 22, 2016

Filed:

Jun. 18, 2015
Applicant:

Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN;

Inventors:

Xi Luo, Chengdu, CN;

Yan Qi, Shanghai, CN;

Huan Zhang, Shenzhen, CN;

Ping Song, Shanghai, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 36/36 (2009.01); H04W 24/04 (2009.01); H04W 72/04 (2009.01); H04W 36/00 (2009.01); H04W 88/08 (2009.01); H04W 76/02 (2009.01);
U.S. Cl.
CPC ...
H04W 24/04 (2013.01); H04W 36/0094 (2013.01); H04W 72/0466 (2013.01); H04W 36/0072 (2013.01); H04W 76/021 (2013.01); H04W 88/08 (2013.01);
Abstract

Embodiments of the present invention relate to a method for determining a scrambling code conflict and an apparatus for determining a scrambling code conflict. The method includes: determining a serving cell before a handover of a user equipment fails, and determining a current serving cell of the user equipment; and comparing frequencies and scrambling codes of the current serving cell and a neighboring cell of the serving cell before the handover fails, and determining, according to a result of the comparing, that a scrambling code conflict exists between the current serving cell and the neighboring cell of the serving cell before the handover fails. A probability of a handover failure of a user equipment is reduced, so as to ensure that a service of the user equipment runs normally.


Find Patent Forward Citations

Luo, Xi. (2016). Method for determining scrambling code conflict and apparatus for determining scrambling code conflict (U.S. Patent No. 9503921). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9503921

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