On the building blocks of quality of service in heterogeneous IP networks

Soldatos, John; Vayias, E.; Kormentzas, George

doi:10.1109/comst.2005.1423335

Cited by 46 publications

(21 citation statements)

References 71 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…На протяжении более десятка лет было проведено множество исследований и были разработаны различные архитектуры, технологии и механизмы мониторинга QoS [20][21][22][23]. Множество исследований и разработок было выполнено IETF (Internet Engineering Task Force), например, IETF RFC 1633 [24], IETF RFC 2430 [25], IETF RFC 2475 [26] и т.д.…”

Section: мониторинг качества сервисов ксunclassified

О Методах Мониторинга Компьютерных Сетей

Shikhaliyev¹

2017

İnformasiya Təhlükəsizliyinin Aktual Problemləri III Respublika Elmi-Praktiki Seminarının Materialları

View full text Add to dashboard Cite

Аннотация -Сегодня принятие эффективных решений по управлению и безопасности компьютерных сетей (КС) невозможно без их мониторинга. Мониторинг различных показателей КС позволяет получить необходимую информацию об их состоянии. В работе проводится анализ методов мониторинга КС в различных аспектах, таких как распределенный мониторинг, классификация сетевого трафика, визуализация сетевого мониторинга, QoS (Quality of Service) мониторинг.Ключевые слова -компьютерные сети, мониторинг, распределенный мониторинг, классификация сетевого трафика, визуализация сетевого мониторинга, QoS мониторинг

show abstract

Section: мониторинг качества сервисов ксunclassified

О Методах Мониторинга Компьютерных Сетей

Shikhaliyev¹

2017

İnformasiya Təhlükəsizliyinin Aktual Problemləri III Respublika Elmi-Praktiki Seminarının Materialları

View full text Add to dashboard Cite

show abstract

“…Wide spread deployment and years of experience, hence high comfort level, running OSPF has motivated continuous improvements in its operation as the nature and quality of service (QoS) needs of the routing infrastructures [7] changed over time. During the initial years of its existence, OSPF's prime objective was to provide robust and scalable routing functionality.…”

Section: Introductionmentioning

confidence: 99%

Improving Convergence Speed and Scalability in OSPF: A Survey

Goyal

Soperi

Baccelli

et al. 2012

IEEE Commun. Surv. Tutorials

View full text Add to dashboard Cite

Abstract-Open Shortest Path First (OSPF), a link state routing protocol, is a popular interior gateway protocol (IGP) in the Internet. Wide spread deployment and years of experience running the protocol have motivated continuous improvements in its operation as the nature and demands of the routing infrastructures have changed. Modern routing domains need to maintain a very high level of service availability. Hence, OSPF needs to achieve fast convergence to topology changes. Also, the ever-growing size of routing domains, and possible presence of wireless mobile adhoc network (MANET) components, requires highly scalable operation on part of OSPF to avoid routing instability. Recent years have seen significant efforts aimed at improving OSPF's convergence speed as well as scalability and extending OSPF to achieve seamless integration of mobile adhoc networks with conventional wired networks. In this paper, we present a comprehensive survey of these efforts.

show abstract

“…Density r is calculated as: 6) where Cout r is the number of successively reordered packets; it resets to zero when the in-order packets arrive and is incremented when reordering occurs.…”

Section: Packet Reorderingmentioning

confidence: 99%

“…Applications such as remote security [3] and the needs of cyber-physical systems [4] are also pushing the bounds in this direction. Although the convergence of network services enables the transport of real-time, video, voice and data traffic over IP networks which were originally designed to offer best-effort services for non-real-time data traffic, our IP networks are not well designed to guarantee Quality of Service (QoS) for such diverse communications [5], including real-time (RTIP), voice (VOIP) [6] and web based search, video and multimedia [7][8][9][10]. Real-time constraints [11] could be well assured in dedicated circuit-switched connections, but are difficult to cover with IP networks [12].…”

Section: Introductionmentioning

confidence: 99%

Real-Time Traffic over the Cognitive Packet Network

Wang

Gelenbe

2016

Computer Networks

View full text Add to dashboard Cite

Abstract. Real-Time services over IP (RTIP) have been increasingly significant due to the convergence of data networks worldwide around the IP standard, and the popularisation of the Internet. Real-Time applications have has strict Quality of Service (QoS) constraint, which poses a major challenge to IP networks. The Cognitive Packet Network (CPN) has been designed as a QoS-driven protocol that addresses user-oriented QoS demands by adaptively routing packets based on online sensing and measurement, and in this paper we design and experimentally evaluate the"Real-Time (RT) over CPN" protocol which uses QoS goals that match the needs of real-time packet delivery in the presence of other background traffic under varied traffic conditions. The resulting design is evaluated via measurements of packet delay, delay variation (jitter) and packet loss ratio.

show abstract

On the building blocks of quality of service in heterogeneous IP networks

Cited by 46 publications

References 71 publications

О Методах Мониторинга Компьютерных Сетей

О Методах Мониторинга Компьютерных Сетей

Improving Convergence Speed and Scalability in OSPF: A Survey

Real-Time Traffic over the Cognitive Packet Network

Contact Info

Product

Resources

About