Wireless communication method and device

Wireless communication method and device

The invention provides a wireless communication method and device. The method includes distributing subcarriers of a resource unit (RU) to a resolution with a quadruple (4x) subcarrier spacing to generate a quadruple ultrahigh throughput long training field (4x EHT-LTF) of an uplink (UL) trigger-bas...

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Hauptverfasser: LIU JIANHAN, PARE JR THOMAS EDWARD, ANWELL, GARY, HU SHENGQUAN
Format: Patent
Sprache:chi ; eng
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ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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creator LIU JIANHAN
PARE JR THOMAS EDWARD
ANWELL, GARY
HU SHENGQUAN
description The invention provides a wireless communication method and device. The method includes distributing subcarriers of a resource unit (RU) to a resolution with a quadruple (4x) subcarrier spacing to generate a quadruple ultrahigh throughput long training field (4x EHT-LTF) of an uplink (UL) trigger-based (TB) physical layer protocol data unit (PPDU) using a distributed tone resource unit (dRU); and transmitting the 4x EHT-LTF of the UL TB PPDU by means of the dRU. According to the EHT-LTF sequence design solution for the dRU provided by the invention, the PAPR can be reduced in a 6GHz LPI system. 本发明提供了一种无线通信方法和装置。该方法包括将资源单元(RU)的子载波分布为具有四倍(4x)子载波间隔的分辨率，以生成使用分布式音调资源单元(dRU)的上行链路(UL)基于触发(TB)的物理层协议数据单元(PPDU)的4倍超高吞吐量长训练字段(4x EHT-LTF)；以及通过所述dRU发送所述UL TB PPDU的4x EHT-LTF。根据本发明的用于dRU的EHT-LTF序列设计解决方案，能在6GHz LPI系统中降低PAPR。
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title Wireless communication method and device
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