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专利名称:
PERMUTATION GROUP-BASED CHANNEL CONVERGENCE METHOD FOR MULTI-ANTENNA COGNITIVE WIRELESS NETWORK
其他题名: 一种基于置换群的多天线认知无线网络信道汇合方法
作者: Liang W(梁炜); Yu HB(于海斌); Yang B(杨博); Zhang XL(张晓玲)
所属部门: 工业控制网络与系统研究室
专利权人: 中国科学院沈阳自动化研究所
专利国别: 世界专利组织
专利类型: 发明
专利状态: 公开
摘要: The present invention relates to wireless network technology and presents a permutation group-based channel convergence method for a multi-antenna cognitive wireless network, allowing a cognitive user equipped with multiple antennas to achieve blind channel convergence without the need for clock synchronisation. The present invention defines frequency hopping sequences whilst making full use of properties such as channel diversity, the closed nature of permutation groups, and multi-antenna concurrency; based on the permutation groups obtained by rotating a regular polyhedron or a regular polygon around different angles according to different types of axes of symmetry, cyclical splicing is implemented, and different antennas can, according to different rules, independently generate hopping sequences and switching channels; the sequence generating methods are varied and flexible; the use of parallel search ensures that deterministic convergence with other cognitive users is achieved as quickly as possible and as much as possible in a limited time; and the present method is a highly efficient blind channel convergence method having wide applicability and suitable for use in large-scale wireless networks.
优先权数据: CN201410719074A
是否PCT专利:
申请日期: 2014-12-22
公开日期: 2016-06-02
专利申请号: WO2014CN94499
公布/公告号: WO2016082265A1
语种: 英语
产权排序: 1
内容类型: 专利
URI标识: http://ir.sia.cn/handle/173321/18876
Appears in Collections:工业控制网络与系统研究室_专利

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Recommended Citation:
Liang W,Yu HB,Yang B,et al. PERMUTATION GROUP-BASED CHANNEL CONVERGENCE METHOD FOR MULTI-ANTENNA COGNITIVE WIRELESS NETWORK. WO2016082265A1. 2016.
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文件名: WO2016082265A1.pdf
格式: Adobe PDF
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