- 专利标题: Mechanisms for doppler shift indication and handling
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申请号: US17129672申请日: 2020-12-21
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公开(公告)号: US11956064B2公开(公告)日: 2024-04-09
- 发明人: Shuang Tian , Qiaoyang Ye , Jeongho Jeon , Joonyoung Cho
- 申请人: Samsung Electronics Co., Ltd.
- 申请人地址: KR Suwon-si
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Suwon-si
- 主分类号: H04B7/185
- IPC分类号: H04B7/185 ; H04L1/00
摘要:
Doppler pre-compensated control and data signal(s) generated using first and second Doppler pre-compensation patterns, respectively, are transmitted. A signal indicating the Doppler pre-compensation patterns is transmitted. The Doppler pre-compensated control signals comprise synchronization signals, system information blocks (SIBs), a radio resource control (RRC) message, or a physical downlink control channel (PDCCH), and the Doppler pre-compensated data signals comprise a physical downlink shared channel (PDSCH). The signal indicating the Doppler pre-compensation patterns comprises one of an RRC message or a PDCCH, and may indicate absolute Doppler values or a difference between Doppler values. The PDCCH may indicate a time offset between the PDCCH PDSCH.
公开/授权文献
- US20220069901A1 MECHANISMS FOR DOPPLER SHIFT INDICATION AND HANDLING 公开/授权日:2022-03-03
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