Title:
UWB-BASED PPDU TRANSMISSION METHOD AND RELATED APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/236823
Kind Code:
A1
Abstract:
The present application relates to a UWB-based PPDU transmission method and a related apparatus. The method comprises: two communication parties exchange a PPDU, wherein the PPDU comprises a preamble sequence, the preamble sequence is obtained by inserting one or more 0s into a certain sequence in a sequence set, and at least some of the sequences in the sequence set have zero cross-correlation areas. By using the embodiments of the present application, the anti-interference performance of a UWB system can be improved. The present application is applied to a UWB-based wireless personal area network system, perception system and the like, involving 802.15 series protocols, such as 802.15.4a protocol, 802.15.4z protocol or 802.15.4ab protocol. The present application can also be applied to a wireless local area network system supporting 802.11ax next-generation Wi-Fi protocols, such as 802.11be, Wi-Fi 7 or EHT, and 802.11 series protocols such as 802.11be next-generation or Wi-Fi 8.
Inventors:
QIAN BIN (CN)
ZHOU ZHENGCHUN (CN)
LIU CHENCHEN (CN)
YANG YANG (CN)
YANG XUN (CN)
TANG XIAOHU (CN)
ZHOU ZHENGCHUN (CN)
LIU CHENCHEN (CN)
YANG YANG (CN)
YANG XUN (CN)
TANG XIAOHU (CN)
Application Number:
PCT/CN2023/097258
Publication Date:
December 14, 2023
Filing Date:
May 30, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L5/00
Foreign References:
| CN111641971A | 2020-09-08 | |||
| CN111262806A | 2020-06-09 | |||
| CN109547149A | 2019-03-29 | |||
| US20190190637A1 | 2019-06-20 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM et al. (CN)
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