Title:
DATA TRANSMISSION METHOD AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/059330
Kind Code:
A1
Abstract:
The embodiments of the present invention relate to a data transmission method and a communication device, the method comprising: performing an interpolation operation on a first signal sequence to obtain a second signal sequence, the length of the first signal sequence being greater than the length of the first signal sequence; mapping the second signal sequence to a sub-carrier to obtain a second signal sequence on the sub-carrier; performing inverse fast Fourier transform (IFFT) on the second signal sequence on the sub-carrier to obtain a time domain signal; transmitting the time domain signal. The embodiments of the present invention can better resist delay deviation.
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Inventors:
DONG PENGPENG (CN)
DING MENGYING (CN)
HU YUANZHOU (CN)
WANG ZONGJIE (CN)
DING MENGYING (CN)
HU YUANZHOU (CN)
WANG ZONGJIE (CN)
Application Number:
PCT/CN2017/103012
Publication Date:
April 05, 2018
Filing Date:
September 22, 2017
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L27/26
Other References:
"Single Carrier Waveform Evaluation", 2 April 2016, 3GPP DRAFT; R1-164684_SINGLE_CARRIER_WAVEFORM_EVALUATION, - 20160514 - 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, XP051089949
2 April 2016, 3GPP DRAFT; R1-162199_WAVEFORM_CANDIDATES, - 20160402 - 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, article "Waveform Candidates", XP051080027
2 April 2016, 3GPP DRAFT; R1-162199_WAVEFORM_CANDIDATES, - 20160402 - 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, article "Waveform Candidates", XP051080027
Attorney, Agent or Firm:
E-TONE INTELLECTUAL PROPERTY FIRM (CN)
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