Priority queueing strategies and buffer allocation protocols for traffic control at an ATM integrated broadband switching system

Lin, Avi; Silvester, J.A.

doi:10.1109/49.108688

Cited by 123 publications

(33 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Figure 7 shows packet loss probabilities of drop-level 1 and drop level 2 packets, where 50% of all the packets are drop-level 1 packets and the rest are drop-level 2 packets. Similarly to the results presented in [13], we find that PBS reduces the packet loss probability of drop--level1 packets more than does non-priority packet forwarding. This reduction is achieved at the expense of the drop-level 2 packet loss probability.…”

supporting

confidence: 68%

“…The buffer utilization in the PBS strategy is lower than that in other singlequeue-based strategies such as HOL (Head-of-the-Line priority queueing) [12] and PO (Push Out) [13]. Since HOL and PO allow using the whole buffer, the utilization of the optical buffer increases.…”

Section: Pbs: Partial Buffer Sharingmentioning

confidence: 89%

“…The first strategy is PBS (Partial Buffer Sharing) [13]. PBS is a simple 0(1) strategy based on a single queue, which enables high-speed buffer management of the optical buffer.…”

Section: Pbs: Partial Buffer Sharingmentioning

confidence: 99%

“…We therefore focus on the priority-based buffer management using a single queue. We introduce PBS (Partial Buffer Sharing) [13] method for the buffer management suitable for the optical buffer. The complexity of this method is small, that is, the algorithm complexity is 0(1), leading a packet switch to high throughput.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Prioritized Buffer Management in Photonic Packet Switches for Diffserv Assured Forwarding

Harai¹,

Murata

2003

Next Generation Optical Network Design and Modelling

View full text Add to dashboard Cite

We study photonic packet switching architecture that enables a high node throughput and provides priority services in DiffServ (Differentiated Services). As we will show in this paper, a photonic packet switch can be equipped with an ultrahigh-speed address-lookup capability in the optical domain. However, the optical buffer must be managed in the electrical domain. In this paper, we investigate buffer management schemes with less complexity, such that the capability of the ultra-high-speed packet forwarding can be sustained in the photonic switch. We propose an implementation method for PBS (Partial Buffer Sharing) that provides DiffServ AF (Assured Forwarding). We show that PBS is applicable to single-stage optical buffer. Also, we propose a new buffer management method, called PBSO (PBS with Overwriting), which is applicable to broadcast-andselect-based single-stage optical buffer. PBSO is also applicable to the current space-switch-based single-stage optical buffer with an addition of a few optical components. The PBS and PBSO methods are based on a single queue and their complexities are 0(1) and O{p ), respectively, where pis the number oflevels of drop precedence. Through simulation study, we show that both methods provide different levels of drop precedence for DiffServ AF, and that PBSO improves buffer utilization and the packet loss probability of both drop-level packets.Keywords: Photonic packet switch, buffer management, partial buffer sharing with overwriting, single queue, DiffServ, level of drop precedence

show abstract

supporting

confidence: 68%

Section: Pbs: Partial Buffer Sharingmentioning

confidence: 89%

“…The first strategy is PBS (Partial Buffer Sharing) [13]. PBS is a simple 0(1) strategy based on a single queue, which enables high-speed buffer management of the optical buffer.…”

Section: Pbs: Partial Buffer Sharingmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Prioritized Buffer Management in Photonic Packet Switches for Diffserv Assured Forwarding

Harai¹,

Murata

2003

Next Generation Optical Network Design and Modelling

View full text Add to dashboard Cite

show abstract

“…There are a number of different buffer management schemes studied in [19], [21], [31], [32], and [37]. These are namely complete sharing (CS) with no enforced capacity allocation mechanism, complete partitioning (CP) with equal partitioning of the available buffer capacity, and partial sharing (PS) with dedicated portions of the buffer space as well as a common shared portion.…”

Section: Introductionmentioning

confidence: 99%

Dynamic Neural-Based Buffer Management for Queuing Systems With Self-Similar Characteristics

Yousefi'zadeh

Jonckheere

2005

IEEE Trans. Neural Netw.

View full text Add to dashboard Cite

show abstract

Statistical Multiplexing

Krunz¹

1999

Wiley Encyclopedia of Electrical and Electronics Engineering

View full text Add to dashboard Cite

The sections in this article are Introduction Basic Operation Quality of Service in Atm Networks Priority Mechanisms and Scheduling at a Multiplexer Burstiness and Traffic Correlations Performance Analysis of a Statistical Multiplexer Traffic Models in ATM Networks Fluid Models Effective Bandwidth Open Issues and Challenges

show abstract

Priority queueing strategies and buffer allocation protocols for traffic control at an ATM integrated broadband switching system

Cited by 123 publications

References 16 publications

Prioritized Buffer Management in Photonic Packet Switches for Diffserv Assured Forwarding

Prioritized Buffer Management in Photonic Packet Switches for Diffserv Assured Forwarding

Dynamic Neural-Based Buffer Management for Queuing Systems With Self-Similar Characteristics

Statistical Multiplexing

Contact Info

Product

Resources

About