Title:
PARAMETRIC GENERATING METHOD FOR ZCZ SEQUENCE SET
Document Type and Number:
WIPO Patent Application WO/2016/033908
Kind Code:
A1
Abstract:
Disclosed in the present invention is a parametric generating method for a zero correlation zone (ZCZ) sequence set, comprising the following steps: determining the ZCZ sequence set to be generated; determining a limited symbol set; determining an initial non-periodic orthogonal complementary sequence set; using elements of the limited symbol set, constructing a discrete Fourier transformation matrix; on the basis of the number of sequences and number of iterations of the sequence set, constructing a coefficient matrix; the columns of the coefficient matrix are respectively the coefficients of each sequence in the ZCZ sequence set, and using a method of zero-filling the tails of weighted coefficients, iteratively generating ZCZ sequence sets; traversing the coefficient matrix, and according to requirements, selecting a ZCZ sequence set that fulfils the criteria or an optimum ZCZ sequence set. The coefficient zone length of the ZCZ sequence sets generated by the present invention reach theoretical levels, and different ZCZ sequence sets can be generated according to requirements. In addition, the unitary matrix and the coefficient matrix can be changed in the generating process to randomly or exhaustively search for an optimum ZCZ sequence set having the desired properties.
Inventors:
WANG HAIMING (CN)
WANG YU (CN)
HE SHIWEN (CN)
HUANG YONGMING (CN)
YANG LYUXI (CN)
ZHANG JUN (CN)
WANG YU (CN)
HE SHIWEN (CN)
HUANG YONGMING (CN)
YANG LYUXI (CN)
ZHANG JUN (CN)
Application Number:
PCT/CN2014/095283
Publication Date:
March 10, 2016
Filing Date:
December 29, 2014
Export Citation:
Assignee:
ZTE WAVETONE SCIENCE AND TECHNOLOGY LTD (CN)
International Classes:
H04J13/14; H04B1/7073
Foreign References:
| CN103001723A | 2013-03-27 | |||
| CN101925191A | 2010-12-22 | |||
| CN101277125A | 2008-10-01 |
Attorney, Agent or Firm:
NANJING SUGAO PATENT AND TRADEMARK FIRM(ORDINARY PARTNERSHIP) (CN)
南京苏高专利商标事务所(普通合伙） (CN)
南京苏高专利商标事务所(普通合伙） (CN)
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