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Title:
TRANSMISSION SCHEME FOR SC-FDMA WITH TWO DFT-PRECODING STAGES
Document Type and Number:
WIPO Patent Application WO/2016/118929
Kind Code:
A3
Abstract:
In described examples, a method of operating a wireless communication system includes receiving first and second parallel data streams. The first data stream is converted to a first frequency-domain data stream by a discrete Fourier transform (DFT) having NDFT0 size (510), where NDFT0 is a positive integer. The second data stream is converted to a second frequency-domain data stream by a DFT having NDFT1 size (511), where NDFT1 is a positive integer. The first and second frequency-domain data streams are mapped to respective subcarriers (512).

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Inventors:
ROH JUNE CHUL (US)
BERTRAND PIERRE (FR)
YAO JUN (CN)
Application Number:
PCT/US2016/014632
Publication Date:
February 22, 2018
Filing Date:
January 22, 2016
Export Citation:
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Assignee:
TEXAS INSTRUMENTS INC (US)
TEXAS INSRUMENTS JAPAN LTD (JP)
International Classes:
H04B7/04; H04L27/26; H04L1/00
Foreign References:
US8848650B22014-09-30
US8644397B22014-02-04
US8699609B22014-04-15
US7916775B22011-03-29
US9025428B22015-05-05
US20160036615A12016-02-04
Other References:
See also references of EP 3300548A4
Attorney, Agent or Firm:
DAVIS, Michael, A. et al. (US)
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