Invention Grant
- Patent Title: Method, user equipment and base station for configuring radio frame for offsetting Doppler effect
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Application No.: US14437462Application Date: 2013-10-22
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Publication No.: US09743401B2Publication Date: 2017-08-22
- Inventor: Kitae Kim , Jinmin Kim , Hyunsoo Ko , Jaehoon Chung
- 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 Waimey
- International Application: PCT/KR2013/009425 WO 20131022
- International Announcement: WO2014/065568 WO 20140501
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04L5/00 ; H04L27/26
Abstract:
Flexible employment of frame configuration in light of the Doppler frequency change is proposed. According to the present invention, frame configuration for a predetermined frequency band may be changed. Changing frame configuration in the present invention may include changing the number (≧0) of zero-power subcarriers which alternate with nonzero-power subcarriers.
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