defining networks with the osi model

... of only the transport layer of the OSI model The TCP/IP process layer, when used with TCP, provides the functions of the OSI model s presentation and application layers (6 and 7) When the TCP/IP ... this model This model allows all network elements to operate together, no matter who created the protocols and what computer vendor supports them The main benefits of the OSI model include the ... standards for this layer Note: The Physical Layer of the OSI model is only part of a LAN (Local Area Network) Layer – The Data Link Layer Layer of the OSI model provides the following functions: •...

Ngày tải lên: 24/01/2014, 09:20

Ngày tải lên: 21/08/2012, 16:18

... With Cisco IOS MCM Gatekeeper – Call Across WAN May I call 2111 with a bandwidth of 384K? Call flow H.323 RAS signaling yes you can! IP WAN zone zone Admission Control Via Zone BandWidth in the...

Ngày tải lên: 24/08/2012, 21:11

... packets from the source network to the destination network Responsible for physically passing data from one node to another • • • • Ensures hardware addressing of the device and delivery to the correct ... flexibility between the two layers Media Access Control (MAC) Responsible for framing Builds frames from the 1’s and 0’s that the Physical Layer picks up from the wire Transmits the raw bit stream ... flow control to the layer Also carries a Frame Check Sequence to make sure the frame received is identical to the one transmitted Sub-layers: Logical Link Control (LLC) Runs between the Network Layer...

Ngày tải lên: 24/01/2014, 09:20

... show the NLF, Cr, and MSE variation with the channel SNR with the shortest EDR uncoded packets 2DH1, respecteively It is clear that with increasing the Vc of the terminal the NLF increased and the ... of the EDR packets with different velocities with employing the widely accepted Jakes’ model to modelate the simulation environment Figure 17 gives the waveforms of the received audio signal with ... shows the waveform of the received audio signal with assuming the velocity of the mobility is and 10 mile/h The result of this simulation reveals that the mobility of the transmitter increases the...

Ngày tải lên: 20/06/2014, 20:20

... show the NLF, Cr, and MSE variation with the channel SNR with the shortest EDR uncoded packets 2DH1, respecteively It is clear that with increasing the Vc of the terminal the NLF increased and the ... of the EDR packets with different velocities with employing the widely accepted Jakes’ model to modelate the simulation environment Figure 17 gives the waveforms of the received audio signal with ... shows the waveform of the received audio signal with assuming the velocity of the mobility is and 10 mile/h The result of this simulation reveals that the mobility of the transmitter increases the...

Ngày tải lên: 21/06/2014, 20:20

... significance, and the pull of the results with respect to the SM hypothesis The observed significance is derived from the observed likelihood ratio for the background-only hypothesis, i = 0, in data The expected ... Finally, the last columns provide the number of event categories and the integrated luminosity for the and TeV data sets The notation is explained in the text Expected signal composition Luminosity ... events The relative mass resolution, m /m , is then used together with m and kin to measure the mass of the boson Dbkg To increase the sensitivity to the different production mechanisms, the event...

Ngày tải lên: 22/09/2016, 22:27

... MNAME is the model name The model name is defined using a MODEL card, assigning parameters by appending the parameter name for the given model type with an equal sign and the parameter value Model ... assigned the default values for the model The general format of MODEL cards is: MODEL MNAME TYPE ( P1=VAL1 P2=VAL2 ) and TYPE is one of the following: NPN PNP D NPN bjt model PNP bjt model Diode model ... cards in Spice then reference the model name Each device element card contains the device name, the nodes to which the device is connected to, and the device model name The standard semiconductor...

Ngày tải lên: 18/10/2013, 00:15

... Layering in the OSI Reference Model The OSI Reference Model breaks down or separates the communication process into seven independent layers The following are the general “rules” of the OSI model: ... the relationship The obvious result is the increase in the data that needs to be transmitted 5.5 Advantages of the OSI Reference Model The major advantage of the OSI Reference Model lies in the ... rooms, and so on The moving family is comparable to the user or the application in the OSI model, which is outside the model The user communicates with the moving company and defines the schedule...

Ngày tải lên: 19/10/2013, 03:20

... information about the user than just the user name However, the name of the currently logged-on user (the Name property) is probably the mostused of the Recipient object Module 7: Working with the Microsoft ... as they locate information within the application To this, you use the methods, events, and properties of the Explorer object, along with the Inspector object The Explorer object represents the ... sets the distance, in pixels, from the top edge of the screen to the top edge of the Explorer window Width The Width property returns or sets the width of the Explorer window in pixels Left The...

Ngày tải lên: 10/12/2013, 16:15

... datasource with the same name Once a datasource is registered with the component manager in this way, it can be retrieved by name and associated with another instance: secondDatasource = anotherRDF.GetDataSource("My ... allDataSources is an nsISimpleEnumerator returned by the GetDataSources method on the composite datasource datasource1 is removed from the composite, and then the remaining datasources are cycled through ... datasource.Assert(rootSubject,predicate,object,true ); Once you assert the statement's elements into the datasource in this way, the datasource contains the triple The truth value parameter in the last slot indicates that the given node is "locked"...

Ngày tải lên: 21/01/2014, 06:20

... in the datasource The RDF/XML data that was in the string is a part of the datasource and ready for use (just like any other RDF data in a datasource) The uri acts as a base reference for the ... handling The interfaces are totally separate, but behind the scenes, they work together with the incoming data Example 10-10 shows how a series of events is created in an object and then used ... containerUtils.isEmpty(datasource,anonResource); Note that the sequence object is not passed into the functions performing the test in the previous example; the resource containing the sequence is passed in Although...

Ngày tải lên: 21/01/2014, 06:20

... component, such as the browser) by this package This section contains only one RDF:li the modern theme The next section gives more information on the theme, such as the author, the theme name, and ... in the sequence Next, it ensures that you actually want to add the item to the RDF file and flushes it out if not It then recalls the onload function to update the template display These are the ... facilitates the installation and use of new Mozilla software All packages, including the ones that come preinstalled with Mozilla (such as the browser, the MailNews component, and the en-US language...

Ngày tải lên: 21/01/2014, 06:20

... event of the page If the data table has not been saved to the Session object, then it is created from scratch by first creating the data columns and then adding them to the data table The DataTable ... How-To 12.3: Working with the XML Document Object Model As with How-To 12.1, when the page loads, you can enter a few names Enter the last and first names, and then click the button labeled Add ... is then saved to the Session object with the name MyDataTable If the Session object entry already exists, it is reassigned to the module variable mdtData Last, the data table is bound to the...

Ngày tải lên: 21/01/2014, 12:20

... in the design, accuracy in the representation of the design is crucial as the complexity of the development, as well as the diversity in the tools, becomes greater The sequential nature of the ... Manual (LRM) by the OVI Verilog-A Technical Subcommittee These design objectives of the Verilog-A language were considered in the context of meeting the goals of the use model of the language, ... aspects of the Verilog-A language as presented in the LRM and the work within the OVI Verilog-A Technical Subcommittee The goal of this book is to provide the designer a brief introduction into the...

Ngày tải lên: 26/01/2014, 19:20

... or combinations thereof All behavioral models rely on the understanding of the modeler in terms of the formulation of the model and the models’ valid regions of operation The model must also ... satisfied: where is the iteration of the solution for x The reltol within the convergence criteria, is a global option of the simulation The and are associated with the type, or nature of the unknown ... for the model valid for all time The large-signal model of a component is the behavior expressed in the time domain From this large-signal definition of the model, representations required for the...

Ngày tải lên: 26/01/2014, 19:20

... level is below the value level at the point of the interruption (the current value), transition uses the old destination as the origin If the new destination is above the current level, the first ... the current value) in the specified transition time It then uses the computed slope to transition from the current value to the new destination Taking the module definition of Listing 3.12, the ... which are the conditional statement and the ternary or ?: operator The control-flow constructs within the Verilog-A language are used for defining piece-wise behaviors (linear or nonlinear) The conditional...

Ngày tải lên: 26/01/2014, 19:20

... from the type of the value of the default value expression If the type of the parameter is specified, and the value of the default expression conflicts with the declared type of the parameter, the ... and the signals that interconnect them The connection of these modules is defined in terms of the parameters, as well as the ports or connection points, declared within the module definitions The ... assertion check The qualifiers for the range specification include either from or exclude If the keyword from is used, the value of the parameter must be within the following range If the keyword...

Ngày tải lên: 26/01/2014, 19:20

... step on the stimulus signal that provides the input to the operational amplifier The measurement module then senses the crossings of the output of the module when they are within +/- 5% of the final ... focus on modeling the gain characteristics With reference to the schematic of Figure 5.1, the gain of the amplifier at midband is determined using the following equation: The resistance at the base ... constant called the Early The transconductance of the npn is In this example the current is 1mA With and using the values from the schematic, and a npn transistor with a gain equal to 200, the amplifier...

Ngày tải lên: 26/01/2014, 19:20