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A Novel Multimedia Network backbone Architecture base on Proportional Delay Differentiation

Jih-Hsin Ho, Wen-Shyang Hwang, Wen-Ping Chen
2007 Third International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2007)  
This paper proposes a novel multimedia network backbone architecture that supports all-optical transmission and Quality of Service (QoS).  ...  Finally, the proportional delay differentiated mechanism is added for this system to support Differentiated Services (DiffServ).  ...  It uses the concept of CSMA/CP MAC protocol [3] and the proportional delay differentiated mechanism to support all-optical and transferring of the IP packets of the nodes in the WDM ring networks; the  ... 
doi:10.1109/iih-msp.2007.48 dblp:conf/iih-msp/HoHC07 fatcat:dmf7d5h3gjaq7l3g2guhuw2hmq

Multi-Layer Simulation Design and Validation for a Two-Tier Fault-Tolerant WDM LAN

Dexiang Wang, Madhan Sivakumar, Arvindhan Kumar, Janise McNair, Dwight Richards
2012 Journal of Optical Communications and Networking  
In this paper, we report our progress on the development of a simulation framework for optical local area networks, which enables a multi-layer network simulation and hence bridges the gap between the  ...  WDM LAN architecture on the quality of service requirements of WDM traffic.  ...  ACKNOWLEDGMENTS This work was supported in part by the United States Navy, under Award No. N68335-06-C-0386-P00001, and RSoft Design Group, Inc.  ... 
doi:10.1364/jocn.4.000142 fatcat:7w24wyzc7jb25dan4reckt34si

Supporting Multiple Classes of Services in IP over WDM Ring Network

Jih-Hsin Ho, Wen-Shyang Hwang
2008 2008 International Conference on Intelligent Information Hiding and Multimedia Signal Processing  
In our previous paper [1] [2] , we proposed a novel carrier preemption MAC protocol based on carrier sense multiple access schemes has been designed to supporting IP packets over all optical WDM MAN ring  ...  Since the traditional IP provides the best effort service only, the issue of supporting IP packets with QoS transfer has become a crucial issue for multimedia transmission.  ...  Conclusions This investigation describes a novel MAC scheme applicable to all optical WDM ring networks.  ... 
doi:10.1109/iih-msp.2008.58 dblp:conf/iih-msp/HoH08 fatcat:mywwuwe7kngyticwcbxk4fbmh4

Architecture of an Enhanced Packet-Optical Transport System

Kyung Gyu Chun, Yool Kwon, Hongju Kim, Jongtae Song
2014 International Journal of Multimedia and Ubiquitous Engineering  
This paper describes an upcoming technology, currently under development, based on packet-optical transport.  ...  We present an enhanced packet optical transport system (ePOTS) to cope with the CAPEX/OPEX issues of current networks, and explain the system's major features, its potential services, and network deployment  ...  We introduced a system following P-OTS, which performs multiple resource control and supports various services such as Ethernet-based E-Line and E-LAN services, as well as MPLS-based VPLS service.  ... 
doi:10.14257/ijmue.2014.9.4.07 fatcat:jgih3g2ipnefve3mjrf46xof5u

Metropolitan area packet-switched WDM networks: A survey on ring systems

Martin Herzog, Martin Maier, Martin Reisslein
2004 IEEE Communications Surveys and Tutorials  
We also consider fairness aspects and QoS support in the networks.  ...  We provide a comprehensive survey of packet-switched ring metro WDM networks.  ...  The support of Martin Herzog by the graduate, interdisciplinary engineering research program (Graduiertenkolleg) in Stochastic Modelling and Quantitative Analysis of Complex Systems in Engineering at the  ... 
doi:10.1109/comst.2004.5342236 fatcat:nlvxexdwknbwnbcw7rw7collbi

A MAC protocol for efficient multiplexing QoS-sensitive and best-effort traffic in dynamically configurable WDM rings

Helen-Catherine Leligou, John D Angelopoulos, Charalambos Linardakis, Alexandros Stavdas
2004 Computer Networks  
In this work, a strategy for mixing up different QoS classes efficiently in a dynamically re-configurable ring is proposed.  ...  Slotted dynamically re-configurable Metropolitan rings are viewed as a viable alternative to WDM channel overprovisioning since they allow statistical sharing between the channels.  ...  Acknowledgements The work presented in this paper was partially funded by the EU project IST-1999-11742 ''DA-VID''.  ... 
doi:10.1016/j.comnet.2003.09.005 fatcat:dmc7txf3j5echaqsrsyvyeelim

SMART: An Optical Infrastructure for Future Internet

S. Q. Zheng, Ashwin Gumaste
2006 2006 3rd International Conference on Broadband Communications, Networks and Systems  
Like light-trails, hyperchannels are used to efficiently utilize bandwidth in subwavelength granularity.  ...  The underlying physical network of SMART is a reconfigurable WDM network with reconfigurability distributed over network nodes.  ...  It is known that theoretically OQ, such as Weighted Fair Queuing, can support QoS in a switch [30] .  ... 
doi:10.1109/broadnets.2006.4374309 dblp:conf/broadnets/ZhengG06 fatcat:i3qt3zwn3ffeph76gif6iow62q

QoS Provisioning Techniques for Future Fiber-Wireless (FiWi) Access Networks

Martin Maier, Navid Ghazisaidi
2010 Future Internet  
After overviewing enabling optical and wireless network technologies and their QoS provisioning techniques, we elaborate on enabling radio-over-fiber (RoF) and radio-and-fiber (R&F) technologies.  ...  A plethora of enabling optical and wireless access-metro network technologies have been emerging that can be used to build future-proof bimodal fiber-wireless (FiWi) networks.  ...  The FiWi network proposed in [46] consists of an optical WDM backhaul ring with multiple singlechannel or multi-channel PONs attached to it, as shown in Fig. 5 .  ... 
doi:10.3390/fi2020126 fatcat:pwkcqy3xnbdpfleqfnqpw7pqee

A token-based distributed algorithm to support QoS in a WDM ring network

Ashok Kumar Turuk, Rajeev Kumar
2004 Optics Communications  
supporting priority based QoS.  ...  In this paper, we extend our recent work [Opt. Commun. 231(1-6) (2004) 199] by adding quality-of-service (QoS) provisioning.  ...  To provide end-to-end QoS not only the backbone network but also the LAN must support some kind of QoS. Available bandwidth is shared among all the network users in a LAN.  ... 
doi:10.1016/j.optcom.2004.06.022 fatcat:4r4mxngkbbautfiol7xtuf74em

Hybrid optical and wireless technology integrations for next generation broadband access networks

N. Moradpoor, G. Parr, S. McClean, B. Scotney, G. Owusu
2011 12th IFIP/IEEE International Symposium on Integrated Network Management (IM 2011) and Workshops  
(QoS) for various service classes.  ...  To reduce the ETE delay and provide the QoS for diverse service classes, we have compared six existing upstream scheduling mechanisms in two levels which are distributed on Access Points (APs) from Wi-Fi  ...  ACKNOWLEDGEMENTS The authors would like to acknowledge the support of University of Ulster for providing VCRS scholarship and IU ATC for funding the joint work with BT.  ... 
doi:10.1109/inm.2011.5990515 dblp:conf/im/MoradpoorPMSO11 fatcat:r4rckt52dne2vgk57dfaqku7ga

Architectural considerations in the design of WDM-based optical access networks

Eytan Modiano, John M. Senior, Chunming Qiao
1998 All-Optical Networking: Architecture, Control, and Management Issues  
In particular we discuss the joint design of the electronic and optical layers including: WDM Medium Access Control protocols; the choice of electronic multiplexing and switching between the IP and WDM  ...  We describe a WDM-based optical access network architecture for providing broadband Internet services.  ...  For instance, consider the case of 32 SONET rings being supported over a WDM ring network with 32 wavelengths.  ... 
doi:10.1117/12.327048 fatcat:vx46taqirbdlvkvy7rim7zhbnq

Bandwidth Arrangement and Self-Healing Algorithm for Logical Mesh Connected Multi-Gigabit Ring Networks [chapter]

M. Tomizawa, Y. Yamabayashi, N. Kawase, Y. Kobayashi
1995 Local and Metropolitan Communication Systems  
The technique, characterized by timeslotlwavelength conversion, realizes uniform add/drop processing common to all ADMs, regardless of their location on the ring.  ...  This paper proposes a novel bandwidth arrangement for an Add/Drop Multiplexer (ADM) that minimizes the line capacity required in bi-directional ring networks wherein the ADMs are connected logically in  ...  However, it is difficult to support multi-cast services in the same manner: XCs should be able to support any level of connectivity, and this requires a tremendous throughput.  ... 
doi:10.1007/978-0-387-34884-1_2 fatcat:dsrag3yixva6njlh276tt3hya4

Optical networks—the electro-optic reality

Andrzej Jajszczyk
2005 Optical Switching and Networkning Journal  
A general overview of the current status and future trends in optical networking is given.  ...  Special attention is given to the coexistence of optical and electronic technologies in telecommunications networks.  ...  Steady progress in optical device technology resulted in the commercial availability of WDM systems supporting as many as 160 wavelength channels, each carrying a 10 Gb/s stream.  ... 
doi:10.1016/j.osn.2004.11.002 fatcat:iwimsewcmzdkle6qi6pkuo7zwe

Traffic engineering in next-generation optical Networks

Youngseok Lee, Biswanath Mukherjee
2004 IEEE Communications Surveys and Tutorials  
engineering method in a WDM network.  ...  Due to the recent progress and development of WDM technology, increasing traffic demands can be readily accommodated in the next-generation optical networks.  ...  WDM Virtual-Topology Engineering -A virtual topology is defined to be the set of all lightpaths in a network. For example, in Fig. 12 , a ring 6 -type virtual topology is generated.  ... 
doi:10.1109/comst.2004.5342291 fatcat:psyinsuhbjehvouyrvrj5yhbc4

Architectures and Bandwidth Allocation Schemes for Hybrid Wireless-Optical Networks

Antonios G. Sarigiannidis, Maria Iloridou, Petros Nicopolitidis, Georgios Papadimitriou, Fotini-Niovi Pavlidou, Panagiotis G. Sarigiannidis, Malamati D. Louta, Vasileios Vitsas
2015 IEEE Communications Surveys and Tutorials  
In addition, new trends towards wireless-optical convergence are presented.  ...  Hybrid wireless-optical networks incorporate sophisticated modules, fabrics, and network entities to effectively provide adequate quality of service (QoS) provisioning.  ...  The network backhaul consists of an optical WDM ring equipped with single or multi-channel PONs. At the PON part, an OLT is connected to the WDM ring via an optical add-drop multiplexer (OADM).  ... 
doi:10.1109/comst.2014.2356640 fatcat:ezkbm7rbincmzhv54764odjncy
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