survivability and traffic grooming in wdm optical networks

... Traffic grooming in WDM networks 169 9.1 Traffic grooming in WDM rings 173 9.2 Static traffic grooming in rings 173 9.3 Dynamic traffic grooming in WDM networks 178 10 Gains of traffic grooming 184 10.1 ... issues in traffic grooming in WDM rings. Chapter 10 presents a model to study the advantages of traffic grooming and quantifies the gains of traffic groomin...

Ngày tải lên: 01/06/2014, 11:37

... divided into path protection and link protection. In the former, a working path and a link-disjoint protection path are pre-computed for each connection. In the later, each link of the working ... state, and our approach follows this approach. 1.2. Survivable Routing in WDM Networks The failure in optical communication networks such as accidental fiber link disrupti...

Ngày tải lên: 28/03/2014, 13:20

... situation shown in Fig. 2, where WDM switching networks are used as crossconnects (nodes) in a wide area network (WAN), and the input (output) fiber links of WDM switching networks are links in the WAN. ... inputs. B. Sparse WDM Switching Networks Using Concentrators B.1 Construction of Sparse WDM Switching Networks We now consider using concentrators in a single stag...

Ngày tải lên: 24/10/2013, 04:15

... multiple incoming links feed into a single outgoing link (e.g., several Local Area Networks (LANs) links are connected to a Wide Area Network (WAN) link). The core routers of the backbone networks ... packet transmitted in mini-cycle i is received in mini-cycle (i+1) and increases cwnd by one MSS. Further- more, ACKs for consecutive packets released in mini-cycle i arrive in int...

Ngày tải lên: 26/10/2013, 17:15

... Sahin and M. Azizoglu, Optical layer survivability: single service class case,” in Proceedings of Opticomm 2000. [5] M. Alanyali and E. Ayanoglu, “Provisioning algorithms for WDM optical networks, ” ... in a similar problem of finding node- disjoint paths. In a network where single node or link failure is the primary concern, node-disjoint or edge-disjoint paths between...

Ngày tải lên: 20/01/2014, 23:20

... less intentionally. The concept of creating, coding, storing, distributing, exchanging, integrating, and using knowledge in organizations is not new, but management practice is becoming increasingly ... regarding using ICT and KMS in inter- organizational networks. For example, inter- organizational KMS will increasingly be built and Knowledge and Process Management 200 S. A. Car...

Ngày tải lên: 24/01/2014, 00:20

... link type setting can be overridden by explicit configuration. In today's switched networks, most links are operating in full-duplex mode and are therefore treated as point-to-point links ... centers), WANs, Internet connections, and PSTNs can be plugged in as building blocks in this model. 1-2 Cisco AVVID Network Infrastructure: Implementing 802.1w and 802.1s in Camp...

Ngày tải lên: 24/01/2014, 10:20

... monitoring systems and other forthcoming in- car wireless sensor networks. 1 Introduction The quest for increased safety and efficiency of au- tomotive transportation system is leading car makers to integrate ... will increasingly be used in and around the car to collect control/status data of the car’s electron- ics [16,33]. Thus, understanding and addressing the vul- nerabilitie...

Ngày tải lên: 23/03/2014, 10:20

... pattern printing and masking, electroplating, and etching. 8 Similarly, manufacturing of semiconductors typically requires 200 to 300 steps with three basic elements: layering, doping, and patterning. ... China’s southern and eastern regions, many manufacturers are moving to smaller cities or townships, or to inland provinces with lower operating expenses. Water demand is expan...

Ngày tải lên: 29/03/2014, 21:20

... containing the other table and joining at this node, and then sending this result back to the node containing the original table and joining again. This semi-join technique is an interesting ... T. Tong, and D. Culler. Taming the underlying challenges of reliable multihop routing in sensor networks. In Proc. of SenSys, 2003. [31] Yong Yao and Johannes Gehrke. Query process...

Ngày tải lên: 30/03/2014, 16:20