The Experts below are selected from a list of 309 Experts worldwide ranked by ideXlab platform
A.a.m. Saleh - One of the best experts on this subject based on the ideXlab platform.
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Quantifying the benefit of wavelength add-drop in WDM rings with distance-independent and dependent traffic
Journal of Lightwave Technology, 1999Co-Authors: J.m. Simmons, E.l. Goldstein, A.a.m. SalehAbstract:One drawback to deploying wavelength division multiplexed (WDM) synchronous optical network (SONET) rings is the potentially large amount of Equipment necessary for their deployment. Wavelength add-drop multiplexers potentially reduce the amount of required SONET Terminal Equipment by allowing individual wavelengths to optically bypass a node rather than being electronically terminated. We have quantified the maximum Terminal-Equipment savings attainable using wavelength add-drop for rings carrying uniform traffic and rings carrying distance-dependent traffic. The analysis makes use of both an enumerative methodology, and a "super-node" approximation technique that is applicable to arbitrary ring size and internode demand. In both the uniform and distance-dependent traffic scenarios, maximum Terminal-Equipment savings are shown to rapidly increase, over the region of interest, with both network size and internode demand. The value of wavelength add-drop is accordingly expected to grow rapidly in rings interconnecting numerous high-capacity nodes.
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On the value of wavelength-add/drop in WDM rings with uniform traffic
OFC '98. Optical Fiber Communication Conference and Exhibit. Technical Digest. Conference Edition. 1998 OSA Technical Digest Series Vol.2 (IEEE Cat. N, 1998Co-Authors: J.m. Simmons, E.l. Goldstein, A.a.m. SalehAbstract:Summary form only given. For WDM SONET ring networks transporting uniform traffic, we have devised a traffic-bundling methodology that enables one to both quantify the maximum Terminal-Equipment savings attainable using wavelength-add/drop, and to produce constructions that achieve these optima. Maximum Terminal-Equipment savings are seen to increase swiftly, over the region of interest, with both network size and inter-node demand.
J.m. Simmons - One of the best experts on this subject based on the ideXlab platform.
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Quantifying the benefit of wavelength add-drop in WDM rings with distance-independent and dependent traffic
Journal of Lightwave Technology, 1999Co-Authors: J.m. Simmons, E.l. Goldstein, A.a.m. SalehAbstract:One drawback to deploying wavelength division multiplexed (WDM) synchronous optical network (SONET) rings is the potentially large amount of Equipment necessary for their deployment. Wavelength add-drop multiplexers potentially reduce the amount of required SONET Terminal Equipment by allowing individual wavelengths to optically bypass a node rather than being electronically terminated. We have quantified the maximum Terminal-Equipment savings attainable using wavelength add-drop for rings carrying uniform traffic and rings carrying distance-dependent traffic. The analysis makes use of both an enumerative methodology, and a "super-node" approximation technique that is applicable to arbitrary ring size and internode demand. In both the uniform and distance-dependent traffic scenarios, maximum Terminal-Equipment savings are shown to rapidly increase, over the region of interest, with both network size and internode demand. The value of wavelength add-drop is accordingly expected to grow rapidly in rings interconnecting numerous high-capacity nodes.
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On the value of wavelength-add/drop in WDM rings with uniform traffic
OFC '98. Optical Fiber Communication Conference and Exhibit. Technical Digest. Conference Edition. 1998 OSA Technical Digest Series Vol.2 (IEEE Cat. N, 1998Co-Authors: J.m. Simmons, E.l. Goldstein, A.a.m. SalehAbstract:Summary form only given. For WDM SONET ring networks transporting uniform traffic, we have devised a traffic-bundling methodology that enables one to both quantify the maximum Terminal-Equipment savings attainable using wavelength-add/drop, and to produce constructions that achieve these optima. Maximum Terminal-Equipment savings are seen to increase swiftly, over the region of interest, with both network size and inter-node demand.
E.l. Goldstein - One of the best experts on this subject based on the ideXlab platform.
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Quantifying the benefit of wavelength add-drop in WDM rings with distance-independent and dependent traffic
Journal of Lightwave Technology, 1999Co-Authors: J.m. Simmons, E.l. Goldstein, A.a.m. SalehAbstract:One drawback to deploying wavelength division multiplexed (WDM) synchronous optical network (SONET) rings is the potentially large amount of Equipment necessary for their deployment. Wavelength add-drop multiplexers potentially reduce the amount of required SONET Terminal Equipment by allowing individual wavelengths to optically bypass a node rather than being electronically terminated. We have quantified the maximum Terminal-Equipment savings attainable using wavelength add-drop for rings carrying uniform traffic and rings carrying distance-dependent traffic. The analysis makes use of both an enumerative methodology, and a "super-node" approximation technique that is applicable to arbitrary ring size and internode demand. In both the uniform and distance-dependent traffic scenarios, maximum Terminal-Equipment savings are shown to rapidly increase, over the region of interest, with both network size and internode demand. The value of wavelength add-drop is accordingly expected to grow rapidly in rings interconnecting numerous high-capacity nodes.
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On the value of wavelength-add/drop in WDM rings with uniform traffic
OFC '98. Optical Fiber Communication Conference and Exhibit. Technical Digest. Conference Edition. 1998 OSA Technical Digest Series Vol.2 (IEEE Cat. N, 1998Co-Authors: J.m. Simmons, E.l. Goldstein, A.a.m. SalehAbstract:Summary form only given. For WDM SONET ring networks transporting uniform traffic, we have devised a traffic-bundling methodology that enables one to both quantify the maximum Terminal-Equipment savings attainable using wavelength-add/drop, and to produce constructions that achieve these optima. Maximum Terminal-Equipment savings are seen to increase swiftly, over the region of interest, with both network size and inter-node demand.
Jose Ruela - One of the best experts on this subject based on the ideXlab platform.
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IP traffic control on UMTS Terminal Equipment
Multiaccess Mobility and Teletraffic for Wireless Communications volume 6, 2002Co-Authors: Manuel Ricardo, Rui Soares, Jaime Dias, Jose RuelaAbstract:The paper presents the architecture of an UMTS Terminal Equipment optimized for IP based communications and describes the traffic control mechanisms required for supporting emerging 3G services.
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UMTS Terminal Equipment For All-IP Based Communications
2002Co-Authors: Manuel Ricardo, Jaime Dias, Jose Ruela, Gustavo Carneiro, Roberto FriasAbstract:The paper describes the architecture of an UMTS Terminal Equipment that provides Quality of Service (QoS) management functions for emerging 3G services in all-IP based communication scenarios. The mapping of IP and UMTS QoS parameters, the reservation procedures and the main IP traffic control mechanisms (scheduling and shaping) are discussed. The activation of a service is exemplified.
Manuel Ricardo - One of the best experts on this subject based on the ideXlab platform.
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IP traffic control on UMTS Terminal Equipment
Multiaccess Mobility and Teletraffic for Wireless Communications volume 6, 2002Co-Authors: Manuel Ricardo, Rui Soares, Jaime Dias, Jose RuelaAbstract:The paper presents the architecture of an UMTS Terminal Equipment optimized for IP based communications and describes the traffic control mechanisms required for supporting emerging 3G services.
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UMTS Terminal Equipment For All-IP Based Communications
2002Co-Authors: Manuel Ricardo, Jaime Dias, Jose Ruela, Gustavo Carneiro, Roberto FriasAbstract:The paper describes the architecture of an UMTS Terminal Equipment that provides Quality of Service (QoS) management functions for emerging 3G services in all-IP based communication scenarios. The mapping of IP and UMTS QoS parameters, the reservation procedures and the main IP traffic control mechanisms (scheduling and shaping) are discussed. The activation of a service is exemplified.