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:
Jan. 09, 2018
Filed:
Jun. 02, 2015
Sprint Communications Company L.p., Overland Park, KS (US);
Sanghoon Sung, Ashburn, VA (US);
Hau V. Tran, Centreville, VA (US);
Udit A. Thakore, Fairfax, VA (US);
Sprint Communications Company L.P., Overland Park, KS (US);
Abstract
An Orthogonal Frequency Division Multiplex (OFDM) base station transfers a wideband measurement request for a wideband OFDM spectrum to User Equipment (UE). The base station receives a wideband signal metric from the UE, and if the wideband signal metric is below a threshold, the base station transfers a sub-band null request to shield a sub-band of the wideband spectrum to an adjacent base station. The base station also transfers a sub-band measurement request to the UE. The base station receives a sub-band signal metric for the shielded sub-band from the UE, and if the sub-band signal metric is above a threshold, then the base station authorizes use of the shielded sub-band for the UE. The base station receives a communication request for the UE, and in response, transfers another sub-band null request to the adjacent base station and exchanges wireless data over the shielded sub-band with the UE.