Invention Application
US20160080127A1 METHOD AND APPARATUS FOR GENERATING A LONG TRAINING SEQUENCE AND SENDING A SIGNAL
有权
用于产生长期训练序列和发送信号的方法和装置
- Patent Title: METHOD AND APPARATUS FOR GENERATING A LONG TRAINING SEQUENCE AND SENDING A SIGNAL
- Patent Title (中): 用于产生长期训练序列和发送信号的方法和装置
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Application No.: US14946334Application Date: 2015-11-19
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Publication No.: US20160080127A1Publication Date: 2016-03-17
- Inventor: Yalin LIU , Jiayin ZHANG , Yi LUO
- Applicant: Huawei Technologies Co., Ltd.
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04L25/02 ; H04W72/04

Abstract:
The present disclosure discloses a method and an apparatus for generating a long training sequence and sending a signal, and belongs to the field of wireless communications. The method includes: obtaining a plurality of long training sequences according to a system parameter and a preset sequence construction formula, wherein the plurality of long training sequences include a plurality of basic training sequences and a plurality of shift training sequences obtained according to cyclic shift of the basic training sequences; and configuring a mapping rule between a terminal device and a long training sequence, for enabling the terminal device to select a long training sequence according to the mapping rule as a long training sequence for sending a signal. By adopting the present disclosure, energy consumption of the receiving end may be reduced and accuracy of channel estimation may be improved.
Public/Granted literature
- US09917678B2 Method and apparatus for generating a long training sequence and sending a signal Public/Granted day:2018-03-13
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