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:
Aug. 26, 2014
Filed:
Nov. 17, 2009
Yanfeng Guan, Shenzhen, CN;
Xiangyu Liu, Shenzhen, CN;
Ying Liu, Shenzhen, CN;
Huiying Fang, Shenzhen, CN;
Hongyun Qu, Shenzhen, CN;
Yanfeng Guan, Shenzhen, CN;
Xiangyu Liu, Shenzhen, CN;
Ying Liu, Shenzhen, CN;
Huiying Fang, Shenzhen, CN;
Hongyun Qu, Shenzhen, CN;
ZTE Corporation, Shenzhen, Guangdong, CN;
Abstract
A resource mapping method is provided, in which a wireless communication system maps subcarriers to resource units through external permutation and internal permutation, the external permutation comprises: performing the first permutation on n physical resource units in every Nphysical resource units, orderly selecting n×Nphysical resource units from the n physical resource units obtained from the first permutation, and then performing the second permutation on the remaining n−n×Nphysical resource units in every Nphysical resource units, wherein n, N, and Nare all integers greater than or equal to 1, and Nis not equal to N, and nis an integer greater than or equal to 0. Frequency selectivity gain and frequency diversity gain may be achieved through the present invention by enabling a base station to select a proper resource scheduling granularity and resource unit types, thereby improving the spectrum efficiency of the future wireless communication system.