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基于协调忙音智能保护的异构无线网络合作共存方法
Alternative TitleCoordinating busy intelligent protection based heterogeneous wireless network cooperation method
张晓玲; 梁炜; 于海斌
Department工业控制网络与系统研究室
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Country中国
Subtype发明
Status有权
Abstract本发明涉及一种基于协调忙音智能保护的异构无线网络合作共存方法,针对异构网络共存问题,设计智能的协调忙音保护策略,涵盖频率、时间、空间和功率等多个维度,通过“预警”和“并行保护”,一方面兼容TDMA、CSMA及混合接入机制;另一方面,避免了共存网络的侦听盲区问题,扩大了多类共存网络的侦听范围和网络合作优化的信息量;其中,基于干扰解耦的网间干扰分类方法,以各类网络是否可以侦听到对方为划分标准,以共存子域数量最少为目标,避免了对共存干扰“考虑过多”或“考虑不全面”的问题;“两端规则”和“左右规则”选择忙音信道,在低开销干扰信号特征提取的基础上,对共存环境中的弱势网络进行合理保护,提高共存网络的综合性能。
Other AbstractThe method involves providing an interference of a network with a mutually exclusive conflict case interference, a mixing condition interference and an interference collection according to an interception range of the network. An interference analysis is performed for determining a density characteristic of an interfering signal. A IEEE 802.15.4-type protocol is fixed in a CCD physical layer and a medium access control layer. A TDMA and mixing mechanism is utilized to adjust a time and a power tone signal transmission of a CSMA and position of a CCD.
PCT Attributes
Application Date2015-05-25
2017-01-04
Date Available2019-09-13
Application NumberCN201510270801.4
Open (Notice) NumberCN106304134A
Language中文
Contribution Rank1
Document Type专利
Identifierhttp://ir.sia.cn/handle/173321/19740
Collection工业控制网络与系统研究室
Affiliation中国科学院沈阳自动化研究所
Recommended Citation
GB/T 7714
张晓玲,梁炜,于海斌. 基于协调忙音智能保护的异构无线网络合作共存方法[P]. 2017-01-04.
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