中文
相关论文

相关论文: Energy-Efficient and Delay-Guaranteed Joint Resour…

200 篇论文

To alleviate the burdens on the fronthaul and reduce the transmit latency, the device-to-device (D2D) communication is presented in cloud radio access networks (C-RANs). Considering dynamic traffic arrivals and time-varying channel…

信息论 · 计算机科学 2017-09-15 Yitao Mo , Mugen Peng , Hongyu Xiang , Yaohua Sun , Xiaodong Ji

The design of Open Radio Access Network (O-RAN) compliant systems for configuring the virtualized Base Stations (vBSs) is of paramount importance for network operators. This task is challenging since optimizing the vBS scheduling procedure…

网络与互联网体系结构 · 计算机科学 2023-01-18 Michail Kalntis , George Iosifidis

Open radio access network (ORAN) provides an open architecture to implement radio access network (RAN) of the fifth generation (5G) and beyond mobile communications. As a key technology for the evolution to the sixth generation (6G)…

The heterogeneous cloud radio access network (Cloud-RAN) provides a revolutionary way to densify radio access networks. It enables centralized coordination and signal processing for efficient interference management and flexible network…

信息论 · 计算机科学 2015-06-16 Yuanming Shi , Jun Zhang , Khaled B. Letaief , Bo Bai , Wei Chen

This paper considers optimization of power and delay in a time-varying wireless link using rateless codes. The link serves a sequence of variable-length packets. Each packet is coded and transmitted over multiple slots. Channel conditions…

信息论 · 计算机科学 2015-10-13 Xiaohan Wei , Michael J. Neely

The Open Radio Access Network (Open RAN) is an emerging idea -- transforming the traditional Radio Access Networks (RAN) that are monolithic and inflexible into more flexible and innovative. By leveraging open standard interfaces, data…

网络与互联网体系结构 · 计算机科学 2025-04-28 L. Malakalapalli , V. Gudepu , B. Chirumamilla , S. J. Yadhunandan , K. Kondepu

The Open Radio Access Network (O-RAN) is a promising RAN architecture, aimed at reshaping the RAN industry toward an open, adaptive, and intelligent RAN. In this paper, we conducted a comprehensive security analysis of Open Radio Access…

密码学与安全 · 计算机科学 2022-01-19 Dudu Mimran , Ron Bitton , Yehonatan Kfir , Eitan Klevansky , Oleg Brodt , Heiko Lehmann , Yuval Elovici , Asaf Shabtai

This paper introduces an innovative method for predicting wireless network traffic in concise temporal intervals for Open Radio Access Networks (O-RAN) using a transformer architecture, which is the machine learning model behind generative…

网络与互联网体系结构 · 计算机科学 2024-03-19 Md Arafat Habib , Pedro Enrique Iturria-Rivera , Yigit Ozcan , Medhat Elsayed , Majid Bavand , Raimundus Gaigalas , Melike Erol-Kantarci

The recent adaption of virtualization technologies in the next generation mobile network enables 5G base station to be segregated into a Radio Unit (RU), a Distributed Unit (DU), and a Central Unit (CU) to support Cloud based Radio Access…

网络与互联网体系结构 · 计算机科学 2022-05-18 Himank Gupta , Antony Franklin A , Mayank Kumar , Bheemarjuna Reddy Tamma

The capacity sharing problem in Radio Access Network (RAN) slicing deals with the distribution of the capacity available in each RAN node among various RAN slices to satisfy their traffic demands and efficiently use the radio resources.…

网络与互联网体系结构 · 计算机科学 2022-07-22 Irene Vilà , Oriol Sallent , Jordi Pérez-Romero

As 5G deployments continue throughout the world, concerns regarding its energy consumption have gained significant traction. This article focuses on radio access networks (RANs) which account for a major portion of the network energy use.…

网络与互联网体系结构 · 计算机科学 2024-02-20 Lopamudra Kundu , Xingqin Lin , Rajesh Gadiyar

Energy consumption in mobile communication networks has become a significant challenge due to its direct impact on Capital Expenditure (CAPEX) and Operational Expenditure (OPEX). The introduction of Open RAN (O-RAN) enables…

网络与互联网体系结构 · 计算机科学 2025-04-22 Rawlings Ntassah , Gian Michele Dell'Aera , Fabrizio Granelli

The need for intelligent and efficient resource provisioning for the productive management of resources in real-world scenarios is growing with the evolution of telecommunications towards the 6G era. Technologies such as Open Radio Access…

网络与互联网体系结构 · 计算机科学 2024-07-22 Vaishnavi Kasuluru , Luis Blanco , Engin Zeydan , Albert Bel , Angelos Antonopoulos

The Open Radio Access Network (RAN) is a networking paradigm that builds on top of cloud-based, multi-vendor, open and intelligent architectures to shape the next generation of cellular networks for 5G and beyond. While this new paradigm…

密码学与安全 · 计算机科学 2024-07-26 Joshua Groen , Salvatore DOro , Utku Demir , Leonardo Bonati , Michele Polese , Tommaso Melodia , Kaushik Chowdhury

This work studies the uplink of a multi-tenant cloud radio access network (C-RAN) system with spectrum pooling. In the system, each operator has a cloud processor (CP) connected to a set of proprietary radio units (RUs) through…

信号处理 · 电气工程与系统科学 2020-01-29 Junbeom Kim , Daesung Yu , Seok-Hwan Park , Osvaldo Simeone , Shlomo Shamai

We study an uplink multi secondary user (SU) cognitive radio system having average delay constraints as well as an instantaneous interference constraint to the primary user (PU). If the interference channels from the SUs to the PU have…

信息论 · 计算机科学 2015-12-14 Ahmed Ewaisha , Cihan Tepedelenlioglu

The Open Radio Access Network (Open RAN)-which is being standardized, among others, by the O-RAN Alliance-is bringing a radical transformation to the cellular ecosystem through the notions of disaggregation and RAN Intelligent Controllers…

网络与互联网体系结构 · 计算机科学 2022-08-22 Salvatore D'Oro , Michele Polese , Leonardo Bonati , Hai Cheng , Tommaso Melodia

With the increasing number of user equipment (UE) and data demands, denser access points (APs) are being employed. Resource allocation problems have been extensively researched with interference treated as noise. It is well understood that…

网络与互联网体系结构 · 计算机科学 2020-04-20 Jing Li , Dongning Guo

The proliferation of 5G technology presents an unprecedented challenge in managing the energy consumption of densely deployed network infrastructures, particularly Base Stations (BSs), which account for the majority of power usage in mobile…

系统与控制 · 电气工程与系统科学 2024-05-17 Xuanyu Liang , Ahmed Al-Tahmeesschi , Qiao Wang , Swarna Chetty , Chenrui Sun , Hamed Ahmadi

Open Radio Access Network (O-RAN) is a major advancement in the telecommunications field, providing standardized interfaces that promote interoperability between different vendors' technologies, thereby enhancing network flexibility and…

密码学与安全 · 计算机科学 2026-03-24 Lujia Liang , Lei Zhang