Academic Journal
Joint Access Control and Subchannel Allocation Scheme for Femtocell-Based M2M Network Using a Truthful Mechanism
| العنوان: | Joint Access Control and Subchannel Allocation Scheme for Femtocell-Based M2M Network Using a Truthful Mechanism |
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| المؤلفون: | Li, Chengmei, Wu, Jianjun, Feng, Ziqiang, Luan, Xi, Xiang, Haige |
| المساهمون: | National Natural Science Foundation of China |
| المصدر: | International Journal of Distributed Sensor Networks ; volume 9, issue 12, page 902574 ; ISSN 1550-1477 1550-1477 |
| بيانات النشر: | SAGE Publications |
| سنة النشر: | 2013 |
| الوصف: | A joint access control and subchannel allocation (JACSA) scheme is proposed in this paper for femtocell-based machine-to-machine (M2M) network to provide better communication services. As short-range and cost-beneficial eNodeBs, femtocells can improve indoor coverage and data transmission, and can further be used for M2M communication. There are two challenges for femtocell network, access control and truth-telling. Femtocell machine-type communication devices (FMD) select femtocell access points (FAPs) according to the reported channel capacities, while the true values are private information of each femtocell. Therefore, selfish FAPs have incentive to report larger capacities to win greater opportunity to be selected. To solve the aforementioned two problems, a JACSA scheme based on the Arrow-d'Aspremont-Gerard-Varet (AGV) is proposed both in open access and hybrid access scenarios, and formula derivations are given. We prove that, compared with the optimal subchannel allocation (OSA) scheme, JACSA scheme has the feature of achieving near optimal performances with much lower computational complexity. Furthermore, we compare the allocation results for open access and hybrid access in the proposed JACSA scheme. Finally, simulations are performed, and the results verify the availability of our proposed scheme. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1155/2013/902574 |
| الاتاحة: | http://dx.doi.org/10.1155/2013/902574 http://journals.sagepub.com/doi/pdf/10.1155/2013/902574 http://journals.sagepub.com/doi/full-xml/10.1155/2013/902574 |
| Rights: | http://journals.sagepub.com/page/policies/text-and-data-mining-license |
| رقم الانضمام: | edsbas.D54A7314 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1155/2013/902574 |
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