中文
相关论文

相关论文: Control-Data Separation with Decentralized Edge Co…

200 篇论文

It is known that data rates in standard cellular networks are limited due to inter-cell interference. An effective solution of this problem is to use the multi-cell cooperation idea. In Cloud Radio Access Network (C-RAN), which is a…

信息论 · 计算机科学 2021-02-16 Fehmi Emre Kadan , Ali Özgür Yılmaz

Cloud radio-access networks (C-RAN) have been proposed as an enabling technology for keeping up with the requirements of next-generation wireless networks. Most existing works on C-RAN consider the uplink or the downlink separately.…

信息论 · 计算机科学 2021-04-14 Mahmoud Hasabelnaby , Anas Chaaban

In light of the quick proliferation of Internet of things (IoT) devices and applications, fog radio access network (Fog-RAN) has been recently proposed for fifth generation (5G) wireless communications to assure the requirements of…

网络与互联网体系结构 · 计算机科学 2019-01-17 Almuthanna T. Nassar , Yasin Yilmaz

Control data separation architecture (CDSA) is a more efficient architecture to overcome the overhead issue than the conventional cellular networks, especially for the huge bursty traffic like Internet of Things, and over-the-top (OTT)…

信息论 · 计算机科学 2015-11-24 Qiang Liu , Gang Wu , Yingchu Guo , Yusong Zhang

A multi-user fog radio access network (F-RAN) is designed for supporting content-centric services. The requested contents are partitioned into sub-contents, which are then 'beam- formed' by the remote radio heads (RRHs) for transmission to…

信息论 · 计算机科学 2021-08-17 W. Zhu , H. D. Tuan , E. Dutkiewicz , Y. Fang , L. Hanzo

Due to the high costs of optical fiber deployment in Low-Density and Rural Areas (LDRAs), 5G Fixed Wireless Access (5G FWA) recently emerged as an affordable solution. A widely adopted deployment scenario of 5G FWA includes edge cloud that…

网络与互联网体系结构 · 计算机科学 2024-11-11 Anselme Ndikumana , Kim Khoa Nguyen , Mohamed Cheriet

Cloud-Radio Access Network (C-RAN) is characterized by a hierarchical structure in which the baseband processing functionalities of remote radio heads (RRHs) are implemented by means of cloud computing at a Central Unit (CU). A key…

信息论 · 计算机科学 2017-02-01 Zoran Utkovski , Osvaldo Simeone , Tamara Dimitrova , Petar Popovski

In this paper, the edge caching problem in ultra-dense fog radio access networks (F-RAN) is investigated. Taking into account time-variant user requests and ultra-dense deployment of fog access points (F-APs), we propose a dynamic…

信息论 · 计算机科学 2018-06-26 Yabai Hu , Yanxiang Jiang , Mehdi Bennis , Fu-Chun Zheng

In the Cloud Radio Access Network (C-RAN) architecture, a Control Unit (CU) implements the baseband processing functionalities of a cluster of Base Stations (BSs), which are connected to it through a fronthaul network. This architecture…

信息论 · 计算机科学 2015-10-27 Qing Han , Chenxi Wang , Marco Levorato , Osvaldo Simeone

In cloud radio access networks (C-RANs), the baseband processing of the available macro- or pico/femto-base stations (BSs) is migrated to control units, each of which manages a subset of BS antennas. The centralized information processing…

信息论 · 计算机科学 2013-11-27 Seok-Hwan Park , Osvaldo Simeone , Onur Sahin , Shlomo Shamai

Radio Access Network (RAN) disaggregation is emerging as a key trend in beyond 5G, as it offers new opportunities for more flexible deployments and intelligent network management. A relevant problem in disaggregated RAN is the functional…

网络与互联网体系结构 · 计算机科学 2024-09-04 Jordi Pérez-Romero , Oriol Sallent , David Campoy , Antoni Gelonch , Xavier Gelabert , Bleron Klaiqi

In this paper, we address the virtualization and the centralization of real-time network functions, notably in the framework of Cloud RAN (C-RAN). We thoroughly analyze the required fronthaul capacity for the deployment of the proposed…

网络与互联网体系结构 · 计算机科学 2019-05-06 Veronica Quintuna Rodriguez , Fabrice Guillemin

We consider an unmanned aerial vehicle enabled (UAV-enabled) fog-radio access network (F-RAN) in which UAVs are considered as flying remote radio heads (RRH) equipped with caching and cooperative communications capabilities. We are mainly…

信息论 · 计算机科学 2019-02-25 M. G. Khoshkholgh , Keivan Navaie , Halim Yanikomerogluy , V. C. M. Leung , Kang G. Shin

With the increasing popularity of user equipments (UEs), the corresponding UEs' generating big data (UGBD) is also growing substantially, which makes both UEs and current network structures struggling in processing those data and…

网络与互联网体系结构 · 计算机科学 2017-11-22 Lianming Zhang , Kezhi Wang , Du Xuan , Kun Yang

To provide Uplink Centric Broadband Communication (UCBC), New Radio Unlicensed (NR-U) network has been standardized to exploit the unlicensed spectrum using Listen Before Talk (LBT) scheme to fairly coexist with the incumbent Wireless…

系统与控制 · 电气工程与系统科学 2024-02-20 Hui Zhou , Yansha Deng

We characterize the uplink (UL) and downlink (DL) rates of a full-duplex cloud radio access network (C-RAN) with all participate and single best remote radio head (RRH) association schemes. Specifically, multi-antenna equipped RRHs…

信息论 · 计算机科学 2016-06-03 Mohammadali Mohammadi , Himal A. Suraweera , Chintha Tellambura

In modern implementations of Cloud Radio Access Network (C-RAN), the fronthaul transport network will often be packet-based and it will have a multi-hop architecture built with general-purpose switches using network function virtualization…

信息论 · 计算机科学 2019-12-19 Seok-Hwan Park , Osvaldo Simeone , Shlomo Shamai

This paper studies the energy efficiency of the cloud radio access network (C-RAN), specifically focusing on two fundamental and different downlink transmission strategies, namely the data-sharing strategy and the compression strategy. In…

信息论 · 计算机科学 2016-01-08 Binbin Dai , Wei Yu

The fully-decoupled radio access network (FD-RAN) is an innovative architecture designed for next-generation mobile communication networks, featuring decoupled control and data planes as well as separated uplink and downlink transmissions.…

网络与互联网体系结构 · 计算机科学 2025-10-29 Yu Sun , Haibo Zhou , Kai Yu , Yunting Xu , Bo Qian , Lin X. Cai

As emerging networks such as Open Radio Access Networks (O-RAN) and 5G continue to grow, the demand for various services with different requirements is increasing. Network slicing has emerged as a potential solution to address the different…

分布式、并行与集群计算 · 计算机科学 2023-06-19 Fatemeh Lotfi , Fatemeh Afghah , Jonathan Ashdown