基本信息:
- 专利标题： MULTI-LENGTH ZT DFT-S-OFDM TRANSMISSION
- 申请号：US15769938 申请日：2016-11-02
- 公开(公告)号：US20180316537A1 公开(公告)日：2018-11-01
- 发明人： Afshin Haghighat , Erdem Bala , Ananth Kini , Alphan Sahin
- 申请人： IDAC HOLDINGS, INC.
- 申请人地址： US DE Wilmington
- 专利权人： IDAC HOLDINGS, INC.
- 当前专利权人： IDAC HOLDINGS, INC.
- 当前专利权人地址： US DE Wilmington
- 国际申请： PCT/US2016/060020 WO 20161102
- 主分类号： H04L27/26
- IPC分类号： H04L27/26 ; H04L5/00
摘要：
Techniques may be used to generate a multi-length Zero Tail (ZT) Discrete Fourier Transform-spread Orthogonal Frequency Domain Modulation (DFT-s-OFDM) signal for transmission. A selected allocation of frequency resources may include a plurality of subbands. Subbands may be assigned to wireless transmit/receive units (WTRUs) (i.e., users), and zero head length and zero tail length may be assigned to each of the assigned subbands according to a pattern to combat inter-symbol interference (ISI). The ZT DFT-s OFDM signal may generated for transmission over the assigned subbands in accordance with the assigned zero head length and the assigned zero tail length.
公开/授权文献:
- US10644919B2 Multi-length ZT DFT-s-OFDM transmission 公开/授权日：2020-05-05