Title:
METHOD OF TRANSMITTING HIGH EFFICIENT SHORT TRAINING FIELD SEQUENCE, DEVICE AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2017/113997
Kind Code:
A1
Abstract:
The embodiment of the invention discloses a method of transmitting a high efficient short training field (HE-STF) sequence, device and apparatus. The method is adopted in a wireless local area network (WLAN) in which frequency domain system resources are divided according to a predefined method into a plurality of resource units (RUs). The method comprises: a transmitter determines a location of an RU in the frequency domain system resources; the transmitter determines, according to the location of the RU in the frequency domain system resources, a transmission power of a non-null sub-carrier included in the RU; and the transmitter transmits, according to the transmission power, a HE-STF sequence corresponding to the RU. The method of transmitting the HE-STF sequence, device and apparatus disclosed in the embodiments of the invention can reduce a peak to average power ratio (PAPR) corresponding to a HE-STF sequence, thereby increasing signal coverage of the transmitter and reducing transmission power of the transmitter.
Inventors:
LIN WEI (CN)
REDLICH ODED (CN)
SHILO SHIMON (CN)
EZRI DORON (CN)
TSODIK GENADIY (CN)
LIU LE (CN)
XUE XIN (CN)
WANG NINGJUAN (CN)
GAN MING (CN)
LIU SHENG (CN)
REDLICH ODED (CN)
SHILO SHIMON (CN)
EZRI DORON (CN)
TSODIK GENADIY (CN)
LIU LE (CN)
XUE XIN (CN)
WANG NINGJUAN (CN)
GAN MING (CN)
LIU SHENG (CN)
Application Number:
PCT/CN2016/105288
Publication Date:
July 06, 2017
Filing Date:
November 10, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L27/26; H04W72/04
Domestic Patent References:
| WO2015064943A1 | 2015-05-07 |
Foreign References:
| CN105120520A | 2015-12-02 | |||
| CN102244631A | 2011-11-16 | |||
| CN101047486A | 2007-10-03 | |||
| US20150023335A1 | 2015-01-22 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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