A novel self-routing scheme for all-optical packet switched networks with arbitrary topology

Yuan, X.C.; Li, V.O.K.; Li, C.Y.; Wai, P. K. A.

doi:10.1109/icc.2001.937038

Cited by 7 publications

(21 citation statements)

References 9 publications

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“…Therefore, a small number of deflection preferences is sufficient in practice. For large networks, the address length can be further reduced with the use of hierarchial addresses [4].…”

Section: Deflection Routingmentioning

confidence: 99%

“…We assumed that all links are bi-directional. The basic uncompressed self-routing address of a packet header is at least 74 bits long [4]. The shortest paths between the nodes are used in the construction of the self-routing addresses.…”

Section: Network Simulationsmentioning

confidence: 99%

“…In order to realize a packet-switched all-optical networking node, signal processing in the node must be significantly reduced. Recently, we proposed a novel self-routing scheme that can be applied to networks with arbitrary topology [4]. The control signals can be processed using bitwise optical logic gates only.…”

Section: Introductionmentioning

confidence: 99%

“…In this paper, we describe how deflection routing can be applied to the self-routing address scheme we proposed in [4] such that the scheme can still be implemented all-optically using demonstrated technology. In Section II, we give a brief review of the proposed self-routing scheme.…”

Section: Introductionmentioning

confidence: 99%

“…SELF-ROUTING ADDRESS SCHEME In the self-routing address scheme proposed in [4], the paths between any two nodes are fixed. The address of a node encodes a unique path from any other node to the node itself.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Deflection routing in slotted self-routing networks with arbitrary topology

Wai

Yuan

et al.

2002 IEEE International Conference on Communications. Conference Proceedings. ICC 2002 (Cat. No.02CH37333)

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Abstract-A deflection routing algorithm that can be applied to a novel self-routing address scheme for networks with arbitrary topology is proposed. The proposed deflection routing algorithm can be implemented all-optically using bitwise optical logic gates. Besides the primary output link selection, alternate output link choices by a packet at each node in case of deflection are also encoded in the address header. Priority classes can also be defined in the proposed address scheme. The performance of the deflection routing algorithm is studied using the AT&T North America OC-48 optical fiber network topology.

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“…Therefore, a small number of deflection preferences is sufficient in practice. For large networks, the address length can be further reduced with the use of hierarchial addresses [4].…”

Section: Deflection Routingmentioning

confidence: 99%

Section: Network Simulationsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Deflection routing in slotted self-routing networks with arbitrary topology

Wai

Yuan

et al.

2002 IEEE International Conference on Communications. Conference Proceedings. ICC 2002 (Cat. No.02CH37333)

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Vertex-Linked Infrastructure for ADHOC Networks

Emerging Location Aware Broadband Wireless Ad Hoc Networks

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An ad hoc network is composed of geographically dispersed nodes that may move arbitrarily and communicate with each other without the supporc of a stationary infrastructure. Compared with a wireless network with a stationary infrastructure, such as a cellular network, an ad hoc network is inherently less efficient. Therefore, a number of proposals have been made to develop a quasktationary infrastructure for ad hoc networks. However, the dynamic nature of id hoc networks makes it very costly to maintain such an infrastructure. This article proposes a VertexLinked Infrastructure (VLI) for ad hoc networks. This novel approach uses an easily deployable, survivable, wired infrastructure as a backbone of the ad hoc network, thus realizing the advantages of an infrastructure in wireless communications, but without the overhead due to maintaining such an infrastructure.

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Performance comparison between dynamic optical circuit switching and optical burst switching

Barros

Lins

Alencar

2010

9th International Conference on Optical Communications and Networks (ICOCN 2010)

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Optical networks have been proposed as the main infrastructure for interconnecting networks with large data flows. For those networks, two switching paradigms have been discussed: the optical burst switching (OBS) and optical circuit switching (OCS). A direct comparison between the performance of OBS and OCS is important for the design of more efficient networks. In this paper, various settings of routing and wavelength selection algorithms, for both OCS and OBS networks are implemented and compared. The blocking probability and the average transmission duration for a Poissonian traffic are the evaluation parameters.

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A novel self-routing scheme for all-optical packet switched networks with arbitrary topology

Cited by 7 publications

References 9 publications

Deflection routing in slotted self-routing networks with arbitrary topology

Deflection routing in slotted self-routing networks with arbitrary topology

Vertex-Linked Infrastructure for ADHOC Networks

Performance comparison between dynamic optical circuit switching and optical burst switching

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