Invention Grant
US09407405B2 Method of receiving downlink data and wireless device using the method
有权
使用该方法接收下行链路数据和无线设备的方法
- Patent Title: Method of receiving downlink data and wireless device using the method
- Patent Title (中): 使用该方法接收下行链路数据和无线设备的方法
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Application No.: US14390724Application Date: 2013-04-05
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Publication No.: US09407405B2Publication Date: 2016-08-02
- Inventor: Daesung Hwang , Bonghoe Kim , Dongyoun Seo , Yunjung Yi , Joonkui Ahn
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- International Application: PCT/KR2013/002888 WO 20130405
- International Announcement: WO2013/151395 WO 20131010
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04L27/26 ; H04W52/02 ; H04W52/32 ; H04W52/14 ; H04W52/26
Abstract:
A method of receiving downlink data in a wireless communication system and a wireless device are provided. The wireless device determines energy per resource element (EPRE) of a reference signal that is received in a transmission bandwidth of an orthogonal frequency division multiplexing (OFDM) symbol and determines the power ratio of the EPRE of the reference signal to the EPRE of a Physical Downlink Shared Channel (PDSCH) on the basis of the transmission bandwidth. The wireless device determines the EPRE of the PDSCH on the basis of the EPRE of the reference signal and the power ratio and demodulates the PDSCH.
Public/Granted literature
- US20150092691A1 METHOD OF RECEIVING DOWNLINK DATA AND WIRELESS DEVICE USING THE METHOD Public/Granted day:2015-04-02
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