Predictive resource allocation in multimedia satellite networks

El-Kadi, M.; Olariu, Stephan; Todorova, P.

doi:10.1109/glocom.2001.966271

Cited by 21 publications

(16 citation statements)

References 10 publications

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“…The key idea of the algorithm is that, in order to prevent dropped handoff during a call, bandwidth is reserved in a particular number S of spot-beams that the call may handoff into. In Reference [64], a probabilistic resource reservation strategy for real-time services was investigated. The concept of sliding windows is proposed to predict the necessary amount of reserved bandwidth for a new call in its future handoff spot-beams.…”

Section: Dynamic Bandwidth Allocationmentioning

confidence: 99%

Radio resource management across multiple protocol layers in satellite networks: a tutorial overview

Barsocchi

Celandroni

Davoli

et al. 2005

Satell Commun Network

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Satellite transmissions have an important role in telephone communications, television broadcasting, computer communications, maritime navigation, and military command and control. Moreover, in many situations they may be the only possible communication set-up. Trends in telecommunications indicate that four major growth market/service areas are messaging and navigation services (wireless and satellite), mobility services (wireless and satellite), video delivery services (cable and satellite), and interactive multimedia services (fibre/cable, satellite). When using geostationary satellites (GEO), the long propagation delay may have great impact, given the end-to-end delay user’s requirements of relevant applications; moreover, atmospheric conditions may seriously affect data transmission. Since satellite bandwidth is a relatively scarce resource compared to the terrestrial one (e.g. in optical transport networks), and the environment is harsher, resource management of the radio segment plays an important role in the system’s efficiency and economy. The radio resource\ud management (RMM) entity is responsible for the utilization of the air interface resources, and covers power control, handover, admission control, congestion control, bandwidth allocation, and packet scheduling. RRM functions are crucial for the best possible utilization of the capacity. RRM functions can\ud be implemented in different ways, thus having an impact on the overall system efficiency. This tutorial aims to provide an overview of satellite transmission aspects at various OSI layers, with emphasis on the MAC layer; some cross-layer solutions for bandwidth allocation are also indicated. Far from being an exhaustive survey (mainly due to the extensive nature of the subject), it offers the readers an extensive bibliography, which could be used for further research on specific aspects

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Section: Dynamic Bandwidth Allocationmentioning

confidence: 99%

Radio resource management across multiple protocol layers in satellite networks: a tutorial overview

Barsocchi

Celandroni

Davoli

et al. 2005

Satell Commun Network

View full text Add to dashboard Cite

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“…The method seems suitable for only fixed users. El-Kadi et al [2] proposed a probabilistic resource reservation strategy for real-time services. They introduced a call admission algorithm where real-time and non-real-time service classes are treated differently.…”

Section: Background and Related Workmentioning

confidence: 99%

“…This chapter describes four recent QoS provisioning strategies for multimedia LEO satellite networks that perform admission control by using the concept of a sliding window, which was first proposed by El-Kadi et al [2].…”

Section: Background and Related Workmentioning

confidence: 99%

“…The task is nontrivial because the traffic offered to the system is heterogeneous due to new call attempts and handoff requests. El-Kadi et al [2] proposed the following two novel call admission criteria.…”

Section: A Novel Call Admission Control Using the Sliding Window Conceptmentioning

confidence: 99%

“…The second admission control criterion, which is global in scope, applies to Class I connections only, and attempts to minimize the chances that, once accepted, the connection will be dropped later due to a lack of bandwidth in some cell into which it may handoff. The second criterion is inspired by the sliding window criterion first proposed by El-Kadi et al [2].…”

Section: A Novel Call Admission Control Using the Sliding Window Conceptmentioning

confidence: 99%

See 2 more Smart Citations

A Novel Admission Control for Multimedia LEO Satellite Networks

Nayak

2007

Handbook of Applied Algorithms

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ATM-based multimedia communication via NGSO-satellites

Bischl

Werner

Dreher

et al. 2004

Int. J. Satell. Commun. Network.

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SUMMARYFuture broadband satellite networks for multimedia will be seamlessly integrated into terrestrial broadband networks which often use asynchronous transfer mode (ATM) and recently also the less complex multi protocol label switching (MPLS) technique as transmission and switching protocol. In light of this, future broadband satellite networks may adopt the ATM transmission scheme and implement ATM or ATM-like switches on board the satellites. However, as compared to communication in fixed networks, satellite communication is characterized by special constraints (e.g. signal delay, channel quality, dynamic network topology) that require novel ATM-based communication technology for satellite systems.This paper presents results from the ATM-Sat project that aims to complete this technically challenging and important R&D task in the cooperation between DLR, Fraunhofer Gesellschaft and Tesat-Spacecom.In brief the following aspects have been addressed in the ATM-Sat project: In particular the ATM-Sat R&D tasks cover the system and protocol architecture, on-board processing, ISL routing, up/downlink and on board ATM resource management (including medium access control),

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Predictive resource allocation in multimedia satellite networks

Cited by 21 publications

References 10 publications

Radio resource management across multiple protocol layers in satellite networks: a tutorial overview

Radio resource management across multiple protocol layers in satellite networks: a tutorial overview

A Novel Admission Control for Multimedia LEO Satellite Networks

ATM-based multimedia communication via NGSO-satellites

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