Title:
NUMEROLOGY SCHEMES AND SYSTEM BASIC TIMING FOR FUTURE NETWORKS
Document Type and Number:
WIPO Patent Application WO/2021/189941
Kind Code:
A1
Abstract:
By defining more SCS options and Discrete Fourier Transform ("DFT") options for transmissions in future networks, there arises cause to select from among the options, with aspects of the channel as guidance for the selection. In addition, new CP designs may be defined for use with the new SCS options and the new DFT options along with methods of selecting a CP design appropriate to a particular situation. The new CP designs may be shown to have smaller CP overhead when compared to the known CP designs used for known combinations of an SCS option with an FFT size option. New sampling frequency design options and new system basic timing options may also be defined, along with methods of making appropriate selections from among these options. Control signaling using higher layers may be used to distribute configuration options that include multiple SCS options, CP duration options, sampling frequency options and DFT size options per sub-band. Later, layer 1 signaling may be used to specify a particular option from among the multiple options.
Inventors:
ZHANG LIQING (CA)
MA JIANGLEI (CA)
LYU YONGXIA (CN)
ZHU PEIYING (CA)
MA JIANGLEI (CA)
LYU YONGXIA (CN)
ZHU PEIYING (CA)
Application Number:
PCT/CN2020/134132
Publication Date:
September 30, 2021
Filing Date:
December 05, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L5/00; H04L27/26
Domestic Patent References:
| WO2019084032A1 | 2019-05-02 | |||
| WO2018035489A1 | 2018-02-22 |
Foreign References:
| CN109075951A | 2018-12-21 | |||
| CN109995486A | 2019-07-09 | |||
| EP3139558B1 | 2019-08-28 | |||
| US20060045126A1 | 2006-03-02 | |||
| US10038581B2 | 2018-07-31 | |||
| US20150043491A1 | 2015-02-12 |
Other References:
See also references of EP 4115552A4
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