The Control Packet Collision Avoidance Algorithm for the Underwater Multichannel MAC Protocols via Time-Frequency Masking
المؤلفون المشاركون
Yu, Yang
Shi, Jie
He, Ke
Han, Peng
المصدر
Discrete Dynamics in Nature and Society
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-06-05
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Establishing high-speed and reliable underwater acoustic networks among multiunmanned underwater vehicles (UUVs) is basic to realize cooperative and intelligent control among different UUVs.
Nevertheless, different from terrestrial network, the propagation speed of the underwater acoustic network is 1500 m/s, which makes the design of the underwater acoustic network MAC protocols a big challenge.
In accordance with multichannel MAC protocols, data packets and control packets are transferred through different channels, which lowers the adverse effect of acoustic network and gradually becomes the popular issues of underwater acoustic networks MAC protocol research.
In this paper, we proposed a control packet collision avoidance algorithm utilizing time-frequency masking to deal with the control packets collision in the control channel.
This algorithm is based on the scarcity of the noncoherent underwater acoustic communication signals, which regards collision avoiding as separation of the mixtures of communication signals from different nodes.
We first measure the W-Disjoint Orthogonality of the MFSK signals and the simulation result demonstrates that there exists time-frequency mask which can separate the source signals from the mixture of the communication signals.
Then we present a pairwise hydrophones separation system based on deep networks and the location information of the nodes.
Consequently, the time-frequency mask can be estimated.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yu, Yang& Shi, Jie& He, Ke& Han, Peng. 2016. The Control Packet Collision Avoidance Algorithm for the Underwater Multichannel MAC Protocols via Time-Frequency Masking. Discrete Dynamics in Nature and Society،Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1103353
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yu, Yang…[et al.]. The Control Packet Collision Avoidance Algorithm for the Underwater Multichannel MAC Protocols via Time-Frequency Masking. Discrete Dynamics in Nature and Society No. 2016 (2016), pp.1-12.
https://search.emarefa.net/detail/BIM-1103353
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yu, Yang& Shi, Jie& He, Ke& Han, Peng. The Control Packet Collision Avoidance Algorithm for the Underwater Multichannel MAC Protocols via Time-Frequency Masking. Discrete Dynamics in Nature and Society. 2016. Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1103353
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1103353
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر