Invention Grant
- Patent Title: Synchronization signal sending method and apparatus
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Application No.: US16444859Application Date: 2019-06-18
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Publication No.: US10805890B2Publication Date: 2020-10-13
- Inventor: Kun Yang , Ronghui Wen , Guangwei Yu , Wurong Zhang
- Applicant: HUAWEI TECHNOLOGIES CO., LTD.
- Applicant Address: CN Shenzhen, Guangdong
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Shenzhen, Guangdong
- Agency: Womble Bond Dickinson (US) LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2b7990ae
- Main IPC: H04W56/00
- IPC: H04W56/00 ; H04L27/26

Abstract:
Embodiments of this application provide a synchronization signal sending method and apparatus. The method includes: obtaining an initial synchronization sequence, where a spectrum width corresponding to the initial synchronization sequence is greater than a bandwidth of a synchronization channel and is less than a sum of the bandwidth of the synchronization channel and a system protection bandwidth; dividing the initial synchronization sequence into N sub-synchronization sequences; carrying the N sub-synchronization sequences on N time-domain symbols; and sending the N time-domain symbols to a receiving apparatus. According to the synchronization signal sending method provided in the embodiments of this application, a bandwidth loss of a synchronization signal is reduced, and utilization and synchronization performance of a system synchronization bandwidth are improved.
Public/Granted literature
- US20190306818A1 SYNCHRONIZATION SIGNAL SENDING METHOD AND APPARATUS Public/Granted day:2019-10-03
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