Joint Optimization of Area Spectral Efficiency and Delay over PPP Interfered Ad-Hoc Networks
المؤلف | Chun Y.J. |
المؤلف | Omri A. |
المؤلف | Hasna , Mazen |
تاريخ الإتاحة | 2022-04-26T11:06:47Z |
تاريخ النشر | 2015 |
اسم المنشور | IEEE Communications Letters |
المصدر | Scopus |
المعرّف | http://dx.doi.org/10.1109/LCOMM.2015.2467326 |
الملخص | To evaluate the performance of the co-channel transmission based communication, we propose a new metric for area spectral efficiency (ASE) of interference limited ad-hoc network by assuming that the nodes are randomly distributed according to a Poisson point processes (PPP). We introduce a utility function, U = ASE/delay and derive the optimal ALOHA transmission probability p and the SIR threshold that jointly maximize the ASE and minimize the local delay. Finally, numerical results have been conducted to confirm that the joint optimization based on the U metric achieves a significant performance gain compared to conventional systems. |
راعي المشروع | Engineering and Physical Sciences Research Council |
اللغة | en |
الناشر | Institute of Electrical and Electronics Engineers Inc. |
الموضوع | Cochannel interference Efficiency Local area networks Stochastic systems Telecommunication networks Area spectral efficiencies Conventional systems Joint optimization Local delays Poisson point process Randomly distributed Stochastic geometry Transmission probabilities Ad hoc networks |
النوع | Article |
الصفحات | 1682-1685 |
رقم العدد | 10 |
رقم المجلد | 19 |
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