Tài liệu Optical Switching Networks docx

... the Table 2.1. Switching granularity Fiber switching Waveband switching Wavelength switching Subwavelength switching Optical circuit switching (OCS) Optical burst switching (OBS) Optical packet switching ... 521 86800 6 December 22, 2007 2:49 Optical Switching Networks Optical Switching Networks describes all the major switching paradigms developed for mode...

Ngày tải lên: 10/12/2013, 14:15

Ngày tải lên: 18/01/2014, 05:20

... Figure 7.8 Equivalent Circuit of Two-port Networks (a) z- parameters, (b) y-parameters and (c ) h-parameters 7.2 INTERCONNECTION OF TWO-PORT NETWORKS Two-port networks can be connected in series, ... Press LLC© 1999 CRC Press LLC CHAPTER SEVEN TWO-PORT NETWORKS This chapter discusses the application of MATLAB for analysis of two-port networks. The describing equations for the var...

Ngày tải lên: 23/01/2014, 03:20

... networks of different operators interconnect. Creating larger networks from smaller ones is key to unleashing the power of network externalities. Interconnection is a service provided among networks ... Communication Networks: Economics, Technology and Modelling. Costas Courcoubetis and Richard Weber Copyright  2003 John Wiley & Sons, Ltd. ISBN: 0-470-85130-9 16 PRICING AND COMMUN...

Ngày tải lên: 14/12/2013, 23:15

... drawbacks. They do not provide incentives for alternative access networks of newer technologies to be built by other operators, since such networks will have to charge higher prices (based on current ... simple markup on the cost of the infrastructure. Such a markup follows the trends observed in actual networks. A problem with using LRIC.y 1 / as a price for the quantity y 1 of service...

Ngày tải lên: 14/12/2013, 23:15

... In business class networks, this results in optimal uptime, due to the multiple layers of protection involved in a SONET network. With protection for both the cross-connect and optical cards, single failure ... 9/11, security has become an increasingly important aspect of enterprise networks. In addition to reliability, SONET networks are very secure by providing discrete channels (STS-...

Ngày tải lên: 21/12/2013, 08:17

... sections. 3.3.3.1 Mobile Switching Center (MSC) The switching node of a GSM PLMN is the Mobile Switching Center (MSC). The MSC performs all the switching functions of a ®xed-network switching node,e.g. ... network can again be subdivided into three subnetworks: the radio network,the mobile switching network,and the management network [21]. These subnetworks are called subsystems i...

Ngày tải lên: 23/12/2013, 17:15

... separate networks, such that the only difference in the networks is the price charged per packet. Each user chooses for himself the network he will use. Levels of congestion in the networks depend ... networks produce congestion marks, there should be mechanisms that allow the payments of the users to be shared fairly among these networks. There are more difficult issues when intermedi...

Ngày tải lên: 24/12/2013, 08:17

... shop for complete optical transport system requirements Monitor testing Enables providers to troubleshoot networks without forcing disruption of service Enclosed plug-in modules Optical components ... consists of a variety of chassis and optical components that fit into all existing ADC fiber distribution frames and various other mounting environments. Optical components may include...

Ngày tải lên: 17/01/2014, 11:20