Invention Grant
US09408200B2 Method for receiving uplink signal, base station, method for transmitting uplink signal and user equipment
有权
接收上行链路信号的方法，基站，发送上行链路信号的方法和用户设备
- Patent Title: Method for receiving uplink signal, base station, method for transmitting uplink signal and user equipment
- Patent Title (中): 接收上行链路信号的方法，基站，发送上行链路信号的方法和用户设备
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Application No.: US14359044Application Date: 2012-11-19
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Publication No.: US09408200B2Publication Date: 2016-08-02
- Inventor: Hakseong Kim , Byounghoon Kim
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Lee, Hong, Degerman, Kang & Walmey
- Agent Jonathan Kang; Michael Monaco
- International Application: PCT/KR2012/009787 WO 20121119
- International Announcement: WO2013/073917 WO 20130523
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04W72/04 ; H04L27/26 ; H04L1/16 ; H04J13/00 ; H04L1/18
Abstract:
A predetermined number of cyclic shift values are defined for a demodulation of uplink data. An available portion of the cyclic shift values from among the cyclic shift values is transmitted to user equipment. Control information for uplink data is transmitted to the user equipment via a physical control channel. The control information includes information indicating one cyclic shift value for generating a reference signal from among the portion of the cyclic shift values. The user equipment transmits the uplink data based on the control information and a reference signal for a demodulation of the uplink data.
Public/Granted literature
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