ENERGY EFFICIENT CONNECTION PROVISIONING IN IP OVER WDM NETWORKS

... IETF Internet Engineering Task Force ILP Integer Linear Programming IP Internet Protocol IQP Integer Quadratic Programming ISP Internet Service Provider LAN Local Area Network LP Linear Programming ... current network is far from being energy proportional to the network load This thesis mainly considers energy efficient connection provisioning in IP over WDM networks, focusing on four issues We first ... Power Efficient Integrated Routing with Traffic Splitting 3.1 Introduction This chapter investigates the problem of power efficient integrated routing with traffic splitting in IP over WDM networks We...

Multi layer survivability in IP over WDM networks

... IP Client Layer Optical Layer Physical Media Layer Figure 1.4: IP- over- WDM layered models IP- over- ATM -over- SONET -over- WDM It is the commonly applied model for transporting IP traffic over WDM networks ... recovery functionalities can be provided at multiple layers (or multi- layer survivability) In IP/ MPLS -over- WDM networks, multi- layer survivability can be provisioned by having both optical layer ... LSPs in IP/ MPLS over WDM networks or SONET connections in SONET over WDM networks Single-hop versus multi- hop traffic grooming Traffic grooming can be classified as single-hop traffic grooming and multi- hop...

Dynamic routing and load balancing in IP over WDM networks

... for IP and WDM Networks In this approach, routing in IP- over- WDM network has been separated into routing at the IP layer taking only IP layer information into account, and wavelength routing at ... of LSPs, routing with inaccurate information, non-real time update model in WDM networks, load balancing in IP/ MPLS networks, and contention in OBS networks 2.1 Lightpath Routing in WDM Networks ... thesis, dynamic routing and load balancing issues in IP/ WDM networks are studied We first investigate the problem of dynamically routing bandwidthguaranteed LSPs in an integrated IP/ WDM network...

Energy Efficient Multipath Routing in Large Scale Sensor Networks with Multiple Sink Nodes

... recent papers dealt with the optimal placement of sink nodes in multiple sink sensor networks [10] but not deal directly with routing issues One of the earliest cluster-based routing algorithms is ... Figure A Sensor Network with Multiple Sink Nodes Every sensor s initial energy is Einit and its residual energy is ERE The path is defined as {V1, V2, ……,Vi, Vj,……, S}, Vi, Vj ∈Vsensor, S ∈ Vsink; ... sink node consume energy more rapidly than the sensor nodes which are far away from the sink node, these nodes close to the sink will invoke cluster-reconstruction For example, in Figure 5, sensor...

các giải pháp truyền tải ip over wdm

... sau: IP/ ATM/SDH /WDM IP/ ATM/SDH(frame) /WDM IP/ ATM /WDM IP/ SDH /WDM IP/ SDH(khung) /WDM IP/ Ethernet/SDH /WDM IP/ Ethernet/SDH(khung) /WDM IP/ GbE /WDM IP/ RPR/SDH(khung) /WDM IP/ MAPOS /SDH(khung) /WDM ... IP/ MAPOS /SDH(khung) /WDM IP/ GFP/SDH /WDM IP/ DTM /WDM 12 IP/ DTM/SDH(khung) /WDM IP/ LAPS/SDH(khung) /WDM IP- MPLS/SDH(khung) /WDM IP- MPLS/quang (Digital Wrapper -G.907) IP- GMPLS/quang Cn bit rng ... cng IP Internet Protocol Giao thc Internet IPng IP next generation IP k tip IPS Intelligent Protection Switching Chuyn mch bo v thụng minh IPv4 IP version Giao thc Internet phiờn bn IPv6 IP version...

Chuyên đề Mạng truyền dẫn quang (TS. Võ Viết Minh Nhật) - Bài 4 IP Over WDM Integration pdf

... over SDH over WDM IP over ATM over WDM IP over SDH; Packet over SONET IP Over SDL Directly Over WDM IP over GbE over WDM, and now IP over 10GbE over WDM 4. 2.1 IP Over ATM Over SDH for WDM Transmission ... bày 4. 1 Introduction 4. 2 IP Over WDM The Data Plane Perspective 4. 2.1 IP Over ATM Over SDH for WDM Transmission 4. 2.2 IP Over ATM Directly on WDM 4. 2.3 IP Over SDH; Packet Over SONET 4. 2 .4 IP Over ... o Bài nhằm cung cấp cho học viên kiến thức kỹ về:  Yêu cầu viêc tích hợp IP over WDM  Tích hợp IP over WDM dựa quan điểm Data Plane • • • • • IP Over IP Over IP Over IP Over IP Over ATM Over...

IP over WDM network docx

... is kept in optical domain Conclusion   Current IP over ATM over SONET over WDM network is inefficient and redundant Future IP directly over WDM network    Advantages  Less latency  Automatic ... directly over WDM network  Optical buffer Optical burst switch is one of the proposed techniques to IP over WDM network Reference          John Strand, “Optical Networking and IP over Optical”, ... Electronic Network Simplified Protocol Stacks? IP IP Frame Relay ATM SONET WDM- aware Electronic layer WDM WDM Current Typical Protocol Stack Simplified Protocol Stack IP Directly Over WDM?  ...

IP over WDM network potx

Mạng quang WDM và xu hướng IP over WDM

... C0810 Page 25 Mạng quang WDM xu hướng IP WDM Các khả chuyển đổi bước sóng Phạm Ngọc Hưng, Phạm Hồng Thái – Lớp Cao học XLTT&TT C0810 Page 26 Mạng quang WDM xu hướng IP WDM Phần Mạng IP WDM 2.1 Giới ... 03 giải pháp IP over WDM Phạm Ngọc Hưng, Phạm Hồng Thái – Lớp Cao học XLTT&TT C0810 Page 28 Mạng quang WDM xu hướng IP WDM Ba giải pháp IP over WDM Giải pháp thứ truyền IP ATM (IP over ATM), sau ... XLTT&TT C0810 Page 37 Mạng quang WDM xu hướng IP WDM 2.6 Các mô hình liên mạng IP /WDM Hiện có hai xu hướng xây dựng mô hình tích hợp liên mạng IP /WDM Đó mô hình xếp chồng (Overlay) hay gọi mô hình...

IP multicast over WDM networks

... the multicast concept to optical networks We have covered the main optical multicast concept, optical switches with light-splitting capability, multicast over single-hop networks, multicast over ... of multicasting data in the optical domain In IP networks, a multicast incapable (MI) router is a router that does not understand or run the appropriate IP multicast protocol However, in WDM networks, ... multicast tree First, a multicast tree is built at the IP layer using the IP multicast routing protocol This is then mapped onto the WDM multicast tree using the WDM multicast protocol The mapping...

Implications of building energy standard for sustainable energy efficient design in buildings

... Establishment of policy framework for building energy standards The practice of building energy standard for energy saving and sustainable energy efficient design in building is a complex system, involving ... Methodology for Optimising the Energy Performance of Buildings in Bahrain Energy and Building. 2008, 40, 1297-1303 [50] Energy Efficiency in Buildings EU Forum Driving Investments for energy efficiency in ... interest include: Integration of sustainable envelope for sustainable energy efficient design in building, modeling of envelope sustainable performance assessment tool and reducing building energy...

Overview of recent technology for energy efficient in lighting in textiles

... Philips Lighting However, dimming CFL and MH could be difficult © 2009 Rensselaer Polytechnic Institute All rights reserved 28 GE Lighting GE Lighting 28 Lamps for industrial applications Linear ... a major thoroughfare of Jing Jiang City in the Jiangsu province of China The 180W prototype LED streetlights were installed by Jiangsu Hua Jing Photoelectronics for replacing traditional 250W ... Corporation will introduce into the Japanese market six new LED Downlight Lightings, including three that deliver a light intensity equivalent to a 150-watt incandescent lamp, an industry first for downlight...

Integrated dynamic routing of restorable connections in IP WDM networks

... 1.4 Routing in IP- over -WDM Networks 1.4.1 Separate Routing in IP- over -WDM Networks 1.4.2 Integrated Routing in IP- over -WDM Networks Survivability in IP- over -WDM ... requirements 28 Chapter INTEGRATED DYNAMIC ROUTING OF RESTORABLE CONNECTIONS 3.1 Introduction We consider the problem of integrated dynamic routing of restorable LSPs in IP- overWDM networks Both primary ... routing as routing in IP/ MPLS layer and optical layer are done one after another in sequence 2.2 Integrated Routing of LSPs in IP over WDM Networks In integrated routing, as described in chapter...

2015 energy efficient active tag searching in large scale RFID systems

... knowledge, energy efficient tag searching in large scale RFID systems has not been thoroughly investigated, and it remains a challenging problem To fill in this gap, we study the tag searching problem ... logistics industry, and inventory control in retailing industry Although there are some prior studies on improving time efficiency of tag searching, energy efficiency in tag searching has not been investigated ... thoroughly In this paper, we study the tag searching problem from an energy efficient angle Two energy efficient tag searching protocols are proposed for large scale RFID systems built with active tags:...

Cellular energy supply and aging in dairy cows characterization of different physiological states and impact of diet induced over condition

... biogenesis in blood and in tissues during different stages of lactation in PP and MP dairy cows, and 3) To give an overview about TL and TL- shortening in dairy cows during different stages of lactation ... status in over- conditioned dairy cows 1.1.2 The importance of adipose tissue in dairy cows 1.1.3 Adipose tissue angiogenesis 1.2 Cellular energy- supply in metabolism of dairy cows 1.2.1 The role of ... in tissue samples of these cows as well as in AT of overconditioned, non-lactating dairy cows The effects of over- condition on oxidative stress related changes in mtDNA content in non-lactating...

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