Performance Improvement of Ethernet-Based Fronthaul Bridged Networks in 5G Cloud Radio Access Networks [PDF]
Applied Sciences, 2019 Cloud radio access networks (C-RANs) are emerging architectural solutions to anticipate the increased capacity and quality demands of future 5G cellular networks at a reduced cost. In C-RANs, a transport segment referred to as fronthaul has been defined,
Muhammad Waqar, Ajung Kim
doaj +14 more sources
Robust Baseband Compression Against Congestion in Packet-Based Fronthaul Networks Using Multiple Description Coding [PDF]
Entropy, 2019 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 (NFV) and ...
Seok-Hwan Park +2 more
doaj +2 more sources
Application of network calculus to analyze eCPRI traffic delays in 4G/5G fronthaul mobile networks
Учёные записки Казанского университета: Серия Физико-математические наукиNetwork calculus provides a mathematical framework for determining the delay bounds in network models and, unlike the queueing theory which relies on the distribution functions of random variables, uses simple deterministic parameters describing the ...
A. V. Roslyakov, V. V. Gerasimov
doaj +2 more sources
5G Fronthaul in Modular P4: eCPRI Protocol Processing and Precise BMv2 Timestamps for PTP-1588
IEEE AccessP4, a domain-specific language (DSL) for programming network devices, offers flexibility in defining packet processing behaviors. This paper demonstrates the use of P4 to achieve modular eCPRI protocol processing and enhanced PTP-1588 synchronization ...
Atabak Nojavan +3 more
doaj +3 more sources
Modular eCPRI Protocol Processing and Enhanced PTP-1588 Synchronization for 5G Fronthaul Using P4 [PDF]
RÉSUMÉ: L’émergence de la technologie de communication sans fil 5G a marqué le début d’une nouvelle ère d’innovation dans les télécommunications, exigeant des réseaux plus rapides et plus fiables.
Nojavan, Atabak
core +2 more sources
Research on the Construction Model of 5G Special Town Based on Edge Computing
Scientific Programming, Volume 2022, Issue 1, 2022., 2022 This study conducts a study on edge computing technology, focusing on the advantages of edge computing technology and its applications, and delves into the edge computing architecture, which leads to an in‐depth study on the construction of a 5G special town model.
Qi Da, Xing Pengchao, Sheng Bin
wiley +1 more source
IEEE Access, 2021 A semi-active wavelength division multiplexing (WDM) system based on pilot-tone relay detection is proposed and experimentally demonstrated for 5G centralized front-haul network, which is composed of a passive WDM multiplexer at active antenna unit (AAU)
Xiaoyun Wang +8 more
doaj +1 more source
Distributed multi-user MIMO transmission using real-time sigma-delta-over-fiber for next generation fronthaul interface [PDF]
, 2020 To achieve the massive device connectivity and high data rate demanded by 5G, wireless transmission with wider signal bandwidths and higher-order multiple-input multiple-output (MIMO) is inevitable. This work demonstrates a possible function split option
Bauwelinck, Johan +7 more
core +1 more source
D-RoF and A-RoF Interfaces in an All-Optical Fronthaul of 5G Mobile Systems
Applied Sciences, 2020 This paper presents a solution for enabling the coexistence of digitized radio-over-fiber (D-RoF) and analog radio-over-fiber (A-RoF) interfaces operating in the optical fronthaul of 5G mobile systems.
Zbigniew Zakrzewski
doaj +1 more source
Towards efficient and reconfigurable next-generation optical fronthaul networks for massive MIMO [PDF]
, 2022 This paper summaries our recent research on digital radio over fibre (DRoF) based optical fronthaul links and experimentally demonstrates a novel last-mile wireless coverage system incorporating data compression, time-division multiplexing (TDM) based ...
Cheng, Qixiang +5 more
core +1 more source