Invention Grant
US09474050B2 Method and apparatus for transmitting uplink signal in wireless communication system
有权
用于在无线通信系统中发送上行链路信号的方法和装置
- Patent Title: Method and apparatus for transmitting uplink signal in wireless communication system
- Patent Title (中): 用于在无线通信系统中发送上行链路信号的方法和装置
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Application No.: US14376603Application Date: 2013-02-20
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Publication No.: US09474050B2Publication Date: 2016-10-18
- Inventor: Jonghyun Park , Hanbyul Seo , Kijun 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/KR2013/001323 WO 20130220
- International Announcement: WO2013/125840 WO 20130829
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04W72/04 ; H04L1/00 ; H04L27/26 ; H04B1/7143
Abstract:
The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transmitting an uplink signal. A method for transmitting an uplink signal at a UE in a wireless communication system includes, when a virtual cell ID for a reference signal for demodulation of a physical uplink channel is provided, generating a sequence of the reference signal on the basis of the virtual cell ID, and transmitting the generated reference signal to an eNB. A cycle shift hopping pattern of the reference signal can be determined on the basis of the virtual cell ID.
Public/Granted literature
- US20140376356A1 METHOD AND APPARATUS FOR TRANSMITTING UPLINK SIGNAL IN WIRELESS COMMUNICATION SYSTEM Public/Granted day:2014-12-25
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