![](/images/graphics-bg.png)
Improving Energy Efficiency of Multimedia Content Dissemination by Adaptive Clustering and D2D Multicast
المؤلفون المشاركون
Gui, Jinsong
Yin, Long
Zeng, Zhiwen
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-16، 16ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-03-14
دولة النشر
مصر
عدد الصفحات
16
التخصصات الرئيسية
الملخص EN
While achieving desired performance, there exist still many challenges in current cellular networks to support the multimedia content dissemination services.
The conventional multimedia transmission schemes tend to serve all multicast group members with the data rate supported by the receiving user with the worst channel condition.
The recent work discusses how to provide satisfactory quality of service (QoS) for all receiving users with different quality of experience (QoE) requirements, but the energy efficiency improvement of multimedia content dissemination is not its focus.
In this paper, we address it based on adaptive clustering and device-to-device (D2D) multicast and propose an energy-efficient multimedia content dissemination scheme under a consistent QoE constraint.
Our scheme extends the recent work with the proposed K-means-based D2D clustering method and the proposed game-based incentive mechanism, which can improve energy efficiency of multimedia content dissemination on the premise of ensuring the desired QoE for most multicast group members.
In the proposed scheme, we jointly consider the cellular multicast, intracluster D2D multicast, and intercluster D2D multicast for designing the energy-efficient multimedia content dissemination scheme.
In particular, we formulate the energy-efficient multicast transmission problem as a Stackelberg game model, where the macro base station (MBS) is the leader and the candidate D2D cluster heads (DCHs) are the followers.
Also, the MBS acts as the buyer who buys the power from the candidate DCHs for intracluster and intercluster D2D multicast communications, and the candidate DCHs act as the sellers who earn reward by helping the MBS with D2D multicast communications.
Through analyzing the above game model, we derive the Stackelberg equilibrium as the optimal allocation for cellular multicast power, intracluster D2D multicast power, and intercluster D2D multicast power, which can maximize the MBS’s utility function.
Finally, the proposed scheme is verified through the simulation experiments designed in this paper.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yin, Long& Gui, Jinsong& Zeng, Zhiwen. 2019. Improving Energy Efficiency of Multimedia Content Dissemination by Adaptive Clustering and D2D Multicast. Mobile Information Systems،Vol. 2019, no. 2019, pp.1-16.
https://search.emarefa.net/detail/BIM-1193802
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yin, Long…[et al.]. Improving Energy Efficiency of Multimedia Content Dissemination by Adaptive Clustering and D2D Multicast. Mobile Information Systems No. 2019 (2019), pp.1-16.
https://search.emarefa.net/detail/BIM-1193802
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yin, Long& Gui, Jinsong& Zeng, Zhiwen. Improving Energy Efficiency of Multimedia Content Dissemination by Adaptive Clustering and D2D Multicast. Mobile Information Systems. 2019. Vol. 2019, no. 2019, pp.1-16.
https://search.emarefa.net/detail/BIM-1193802
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1193802
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
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
![](/images/kashef-image.png)