Invention Grant
US09036574B2 Method for expansively transmitting channel estimation reference signal and method and device for transmitting and receiving channel estimation reference signal using same
有权
用于广泛传输信道估计参考信号的方法，以及使用其发送和接收信道估计参考信号的方法和装置
- Patent Title: Method for expansively transmitting channel estimation reference signal and method and device for transmitting and receiving channel estimation reference signal using same
- Patent Title (中): 用于广泛传输信道估计参考信号的方法，以及使用其发送和接收信道估计参考信号的方法和装置
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Application No.: US13640011Application Date: 2011-04-05
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Publication No.: US09036574B2Publication Date: 2015-05-19
- Inventor: Kibum Kwon , Sungjin Suh
- Applicant: Kibum Kwon , Sungjin Suh
- Applicant Address: KR Seoul
- Assignee: Pantech Co., Ltd.
- Current Assignee: Pantech Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2010-0032543 20100409; KR10-2010-0033856 20100413
- International Application: PCT/KR2011/002379 WO 20110405
- International Announcement: WO2011/126279 WO 20111013
- Main IPC: H04J11/00
- IPC: H04J11/00 ; H04L5/00 ; H04W72/08
Abstract:
A method for transmitting control information to expansively transmit a channel estimation reference signal comprises the steps of: allowing a base station to determine not to transmit a channel estimation reference signal through a first frequency band, relative to a first user terminal which was set to transmit the channel estimation reference signal in the first frequency band; generating first control information which instructs a second user terminal to transmit the channel estimation reference signal in said first frequency band; and transmitting a wireless signal including said generated first control information to the second user terminal.
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