تجاوز إلى المحتوى الرئيسي
User Image

فهد عبد الله الضلعان

Assistant Professor

عضو هيئة تدريس

علوم الحاسب والمعلومات
2235 - Computer and Information Sciences College
المنشورات
ورقة مؤتمر
2017

Fractional wireless link scheduling and polynomial approximate capacity regions of wireless networks

Wan, Peng-Jun . 2017

wireless networks link scheduling network capacity

Fractional Link scheduling is one of the most fundamental problems in wireless networks. The prevailing approach for shortest fractional link scheduling is based on a reduction to the maximum-weighted independent set problem, which itself may not admit efficient approximation algorithms. In addition, except for the wireless networks under the protocol interference model, none of the existing scheduling algorithms can produce a link schedule with explicit upper bounds on its length in terms of the link demands. As the result, the polynomial approximate capacity regions in these networks remain blank. This paper develops a purely combinatorial paradigm for fractional link scheduling in wireless networks. In addition to the superior efficiency, it is able to provide explicit upper bounds on the lengths of the produced link schedule. By exploiting these upper bounds, polynomial approximate capacity regions are derived. The effectiveness of this new paradigm is demonstrated by its applications in wireless networks under the physical interference model and wireless MIMO networks under the protocol interference model.

اسم المؤتمر
IEEE International Conference on Computer Communications
المنظمة الممولة
IEEE
مزيد من المنشورات
publications

Linear interference alignment (LIA) is one of the key interference mitigation techniques to enhance the wireless MIMO network capacity. The generic LIA feasibility amounts to whether or not a well…

بواسطة Peng-Jun Wan, Fahad Al-Dhelaan, Sai Ji, Lei Wang, Ophir Frieder
2015
publications

Multi-packet reception (MPR) technology provides a means of boosting wireless network capacity without requiring additional spectrum. It has received widespread attention over the past two decades…

بواسطة Peng-Jun Wan, Fahad Al-Dhelaan, Xiaohua Jia, Baowei Wang, Guowen Xing
2015
publications

Fractional Link scheduling is one of the most fundamental problems in wireless networks. The prevailing approach for shortest fractional link scheduling is based on a reduction to the maximum-…

بواسطة Peng-Jun Wan, Fahad Al-Dhelaan, Huaqiang Yuan, Sai Ji
2017