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:
May. 01, 2018
Filed:
Nov. 13, 2013
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Tarcísío Maciel, Fortaleza, BR;
Francisco Rodrigo Porto Cavalcanti, Fortaleza, BR;
Walter da Cruz Freitas Junior, Fortaleza, BR;
Francisco Rafael Marques Lima, Fortaleza, BR;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
A low-complexity Radio Resource Allocation method () efficiently assigns frequency resources, such as a set of contiguous subcarriers, to Mobile Terminals in SC-FDMA uplink systems. The inventive method initially finds the resource allocation that leads to maximum efficiency in terms of transmitted data rate, without considering any resource adjacency constraint. Subsequently, the method iteratively redefines the resource allocation in order to find a resource allocation that is in accordance with resource allocation adjacency required by the SC-FDMA multiple access scheme.