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.:
Date of Patent:
Oct. 11, 2016
Filed:
Dec. 15, 2011
Xinying Gao, Beijing, CN;
NA Wei, Beijing, CN;
Haiming Wang, Beijing, CN;
Juho Mikko Oskari Pirskanen, Kangasala, FI;
Xinying Gao, Beijing, CN;
Na Wei, Beijing, CN;
Haiming Wang, Beijing, CN;
Juho Mikko Oskari Pirskanen, Kangasala, FI;
BROADCOM CORPORATION, Irvine, CA (US);
Abstract
In one embodiment information is received from one or more wireless networks indicating a request for a listen before transmit mode or a non-listen before transmit mode. In reply it is determined whether the one or more wireless networks is to utilize the listen before transmit mode or the non-listen in an unlicensed frequency band and the one or more wireless networks are informed of the determined mode. Centralized control of spectrum for coexistence of wireless communication systems in unlicensed bands according to exemplary embodiments of the invention can be performed by an enhanced coexistence manager or a network access node with information obtained from one or more base stations or user equipment.