التفاصيل البيبلوغرافية
العنوان: |
A Theory of Second-Order Wireless Network Optimization and Its Application on AoI |
المؤلفون: |
Guo, Daojing, Nakhleh, Khaled, Hou, I-Hong, Kompella, Sastry, Kam, Clement |
سنة النشر: |
2022 |
المجموعة: |
ArXiv.org (Cornell University Library) |
مصطلحات موضوعية: |
Computer Science - Networking and Internet Architecture |
الوصف: |
This paper introduces a new theoretical framework for optimizing second-order behaviors of wireless networks. Unlike existing techniques for network utility maximization, which only considers first-order statistics, this framework models every random process by its mean and temporal variance. The inclusion of temporal variance makes this framework well-suited for modeling stateful fading wireless channels and emerging network performance metrics such as age-of-information (AoI). Using this framework, we sharply characterize the second-order capacity region of wireless access networks. We also propose a simple scheduling policy and prove that it can achieve every interior point in the second-order capacity region. To demonstrate the utility of this framework, we apply it for an important open problem: the optimization of AoI over Gilbert-Elliott channels. We show that this framework provides a very accurate characterization of AoI. Moreover, it leads to a tractable scheduling policy that outperforms other existing work. ; Comment: Accepted for publication in INFOCOM 2022 |
نوع الوثيقة: |
text |
اللغة: |
unknown |
العلاقة: |
http://arxiv.org/abs/2201.06486Test |
الإتاحة: |
http://arxiv.org/abs/2201.06486Test |
رقم الانضمام: |
edsbas.5C1DF6F5 |
قاعدة البيانات: |
BASE |