- 专利标题： METHOD, APPARATUS, AND DEVICE FOR DETERMINING PHASE TRACKING REFERENCE SIGNAL RESOURCE LOCATION
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申请号： US16875781申请日： 2020-05-15
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公开(公告)号： US20200280473A1公开(公告)日： 2020-09-03
- 发明人: Yoav LEVINBOOK , Ezer MELZER , Doron EZRI , Minghui XU , Xi ZHANG
- 申请人： HUAWEI TECHNOLOGIES CO., LTD.
- 主分类号： H04L27/26
- IPC分类号： H04L27/26 ; H04L5/00
摘要：
The present invention provides an apparatus for constructing a pre-DFT sample sequence for an OFDM-signal, comprising: a processor configured to construct a pre-DFT sample sequence with a pre-defined length such that it comprises data; and a PTRS-group, wherein the last sample of the PTRS-group is placed within the pre-DFT sample sequence at a pre-defined position located B samples before the end of the pre-DFT sample sequence.
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