Multiple priority distributed round robin MAC protocol for satellite ATM

Shvodian, W.M.

doi:10.1109/milcom.1998.722582

Cited by 7 publications

(6 citation statements)

References 7 publications

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“…In Ref. [2], Shvodian (DAMA) protocol for traffic with more than one priority level. At the beginning, Return Channel Satellite Terminals (RCSTs) compute the number of slots requested.…”

Section: Related Workmentioning

confidence: 99%

A Novel Algorithm Based on 2D Packing Algorithm BFD for Timeslots Assignment in MF-TDMA System

Dai¹,

Shen

2015

LNIT

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This paper presents a periodic heuristic algorithm to solve the timeslots assignment problem of multi-terminals in MF-TDMA system with star topology. The goal is to design an algorithm that allows the processing of a given traffic profile with some constraints and a maximum utilization of the total frequency channel capacity, using the minimum spectrum bandwidth. The MF-TDMA system is viewed as a collection of bins, and then the resource assignment problem for the uplink becomes combinatorialoptimization problem which can be seen as a two-dimensional (2D) dynamic bin-packing problem with additional constraints. In the paper, the RCP-fit and the Best-Fit-Decreasing algorithms are integrated as a basis, which is added some additional restrictions. Through the experiment and simulation compared with existing algorithm, the proposed heuristic algorithm can improve the utilization of limited timeslot resources.  Index Terms-MF-TDMA, 2D packing, radio resource Lee , Park, J Min, thesis, , "Efficient resource allocation for QoS J. M.. et al.

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“…In Ref. [2], Shvodian (DAMA) protocol for traffic with more than one priority level. At the beginning, Return Channel Satellite Terminals (RCSTs) compute the number of slots requested.…”

Section: Related Workmentioning

confidence: 99%

A Novel Algorithm Based on 2D Packing Algorithm BFD for Timeslots Assignment in MF-TDMA System

Dai¹,

Shen

2015

LNIT

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“…The resource assignment problem in MF-TDMA uplinks has not been treated extensively. It has been dealt with by using either heuristic approaches [25] or Bin-packing procedures [16], anyway lacking an exact analysis. Only in [19], a Bin-packing algorithm is proposed to solve the resource assignment problem, but it achieves to maximize system throughput only for a limited range of system parameters values.…”

Section: Formulation Of the Problemmentioning

confidence: 99%

Dynamic resource allocation for DVB‐RCS networks

Petraki

Αναστασόπουλος

Cottis

2008

Satell Commun Network

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SUMMARYTo provide high-speed multimedia services using the digital video broadcasting-return channel satellite (DVB-RCS) standard, it is imperative to efficiently assign timeslots according to user demands and dynamically take into account the variations of the propagation conditions. In satellite networks operating above 10 GHz, rain fading constitutes the dominant factor deteriorating the quality of service. In this paper, a novel two-phase resource allocation scheme for a DVB-RCS compliant satellite network is proposed. The scheme operates in two phases, the resource calculation and the resource assignment. In the resource calculation phase, based on a dynamic channel model, an efficient algorithm is presented to determine the superframe design that maximizes system throughput. In the resource assignment phase, a novel Hybrid Bin-packing algorithm is introduced maximizing the utilization of the multi-frequency time division multiple access frame. The proposed algorithm has been compared with existing schemes exhibiting significantly better results with regard to overall system throughput.

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“…These assumptions are mostly inherited from the WISDOM project described in Reference [12]. Also similar assumptions were made in Reference [13]. Under these assumptions, 1 TS/frame corresponds to a useful transmission rate of ð384=32Þ ¼ 12 kbps:…”

Section: Simulation Analysismentioning

confidence: 99%

Simulation analyses of weighted fair bandwidth‐on‐demand (WFBoD) process for broadband multimedia geostationary satellite systems

Açar

Rosenberg

2005

Satell Commun Network

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SUMMARYAdvanced resource management schemes are required for broadband multimedia satellite networks to provide efficient and fair resource allocation while delivering guaranteed quality of service (QoS) to a potentially very large number of users. Such resource management schemes must provide well-defined service segregation to the different traffic flows of the satellite network, and they must be integrated with some connection admission control (CAC) process at least for the flows requiring QoS guarantees. Weighted fair bandwidth-on-demand (WFBoD) is a resource management process for broadband multimedia geostationary (GEO) satellite systems that provides fair and efficient resource allocation coupled with a well-defined MAC-level QoS framework (compatible with ATM and IP QoS frameworks) and a multi-level service segregation to a large number of users with diverse characteristics. WFBoD is also integrated with the CAC process. In this paper, we analyse via extensive simulations the WFBoD process in a bent-pipe satellite network. Our results show that WFBoD can be used to provide guaranteed QoS for both non-real-time and real-time variable bit rate (VBR) flows. Our results also show how to choose the main parameters of the WFBoD process depending on the system parameters and on the traffic characteristics of the flows.

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Multiple priority distributed round robin MAC protocol for satellite ATM

Cited by 7 publications

References 7 publications

A Novel Algorithm Based on 2D Packing Algorithm BFD for Timeslots Assignment in MF-TDMA System

A Novel Algorithm Based on 2D Packing Algorithm BFD for Timeslots Assignment in MF-TDMA System

Dynamic resource allocation for DVB‐RCS networks

Simulation analyses of weighted fair bandwidth‐on‐demand (WFBoD) process for broadband multimedia geostationary satellite systems

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