tailieunhanh - Validation of Communications Systems with SDL phần 3

C. Trong các biên tập, chọn Điều hướng: các loại khối V76 DLC là hiển thị, như trong Hình , bạn thấy rằng tín hiệu DLCstopped đi để xử lý công văn, thông qua các đường tín hiệu DLCs. D. Trong các biên tập, chọn quá trình công văn và làm Điều hướng Down và Điều hướng Partition Tiếp theo: | Interactive Simulation 49 Play the other scenarios Once the DLC connection is established if not play the scenario described in Section continue the simulation playing the following three scenarios important play them in sequence . never reinitialize the Simulator A. Simulate XID described in Figure send signal L_SetParmReq to Block DLCa dispatch press Go and select 1 No send signal LJSetParmResp to Block DLCb dispatch press Go and select 1 No check that the MSC trace is compliant with Figure . B. Simulate data transfer from A to B described in Figure send signal L_DataReq with parameters 0 and 86 to Block DLCa dispatch press Go select 1 No . C. Simulate DLC release described in Figure send signal L_ReleaseReq with parameter 0 to Block DLCa dispatch press Go and select 1 No two times. D. Save the simulation commands into the file as indicated previously Log Save Input History because you will need it later. E. Open the file with a text editor and if necessary add a return in all the lines like Go 1 No Next-Transition 1 No to split them Go 1 No Next-Transition 1 No Remove the two lines Define-MSC-Trace-Channels on Start-Interactive-MSC-Log 0 Here is the content of Set-GR-Trace 1 Next-Transition Next-Transition Next-Transition Next-Transition Output-To L_EstabReq 0 Block DLCa dispatch Next-Transition Next-Transition Next-Transition 1 No Next-Transition Output-To L_EstabResp Block DLCb dispatch Next-Transition 50 Validation of Communications Systems with SDL Next-Transition Next-Transition 1 No Next-Transition Next-Transition Output-To L_SetparmReq Block DLCa dispatch Go 1 No Output-To L_SetparmResp Block DLCb dispatch Go 1 No Output-To L_DataReq 0 86 Block DLCa dispatch Go 1 No Output-To L_ReleaseReq 0 Block DLCa dispatch Go 1 No 1 No Save the file and close the text editor. Do not exit from the Simulator. Generate a black box MSC The MSC generated in Figure contains all the model process .