Title:
METHOD FOR PROCESSING SENT DATA, AND TRANSMITTER
Document Type and Number:
WIPO Patent Application WO/2017/152344
Kind Code:
A1
Abstract:
Disclosed in the present invention are a method for processing sent data, and a transmitter. The method comprises: obtaining a modulation signal in each of M subbands according to sent data of the M subbands in a working frequency band of a transmittter, M being a positive integer greater than 1; separately performing first IDFT on the modulation signal of each subband among the M subbands; performing second IDFT on a signal, on which the first IDFT has been performed, of the M subbands; weighting, according to a filter coefficient sequence, a sequence obtained by performing the second IDFT; and performing shifting accumulation on the weighted sequence, so as to obtain a sent signal. The method for processing sent data and the transmitter in embodiments of the present invention can decrease the complexity of filtering.
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Inventors:
FAN SHUJU (CN)
WANG ZONGJIE (CN)
WANG ZONGJIE (CN)
Application Number:
PCT/CN2016/075784
Publication Date:
September 14, 2017
Filing Date:
March 07, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04B7/04
Domestic Patent References:
| WO2015046907A1 | 2015-04-02 |
Foreign References:
| CN101366215A | 2009-02-11 | |||
| CN101166170A | 2008-04-23 | |||
| US7545871B2 | 2009-06-09 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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