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Patent Searching and Data


Title:
RESOURCE DIVISION METHOD, RESOURCE INDICATION METHOD AND RELATED APPARATUSES
Document Type and Number:
WIPO Patent Application WO/2020/038003
Kind Code:
A1
Abstract:
Disclosed is a resource division method, comprising: performing resource division on a channel, wherein the channel to be divided comprises data, a pilot frequency resource unit and a direct-current component, and the direct-current component is located between two sub-carriers at the center of a frequency band of the channel. Further disclosed are a resource division apparatus, a resource indication method and a resource indication apparatus. The present application can prevent the influence of a null direct-current sub-carrier on a signal peak-to-average ratio, and effectively reduce a transmission peak-to-average ratio, thereby improving the efficiency of a transmission power amplifier.

Inventors:
LIN WEI (CN)
YAN MIN (CN)
XIA KAIFENG (CN)
Application Number:
PCT/CN2019/083377
Publication Date:
February 27, 2020
Filing Date:
April 19, 2019
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L27/26; H04L5/00; H04W72/04
Domestic Patent References:
WO2016043555A12016-03-24
Foreign References:
CN104168097A2014-11-26
CN107241798A2017-10-10
CN101471760A2009-07-01
CN108024265A2018-05-11
US20180091344A12018-03-29
CN201810973157A2018-08-24
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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