... polling service (rtPS), extended real-time polling service (ertPS), and unsolicited grant service (UGS) flows on the overall delay of the non real-time polling service (nrtPS) flow The variable nrtPS ... unicast polling is used for nrtPS, rtPS, and ertPS services (R.3) The uplink packet scheduler at the BS keeps an individual buffer for each SS to serve the nrtPS packets (R.4) The BE traffic is assumed ... grants buffer Tagged packet arrival DL UGS (e)rtPS traffic (BE) traffic traffic nrtPS packets transmission UGS (e)rtPS (BE) traffic traffic nrtPS traffic traffic DL DL BW-req for packets Tagged packet overall delay...
... implementation of IP-PSTN GWs REFERENCES 67 Hammer also provides VoIP test suites that include connection testing, voice prompt testing, DTMF testing, and load testing suites However, during our test phase, ... spectrum testers are used in the testbed presented in this chapter The network configuration diagram of the testbed is shown in Figure 5-1 The Hammer tester is used for generating bulk emulated PSTN ... 2001) test equipment, and so on We use a small STP from Tekelec in our testbed to emulate SS7 network elements, and both MGTS and Inet’s spectrum as SS7 test equipment DESCRIPTION OF THE TESTBED/NETWORK...
... Next, you'll see how to test your Web service Testing a Web Service To test your Web service, point your browser to the following URL: http://localhost/NorthwindWebService/Customers.asmx Click ... page (see Figure 17.4) that you can use to test the RetrieveCustomers() method exposed by your Web service Figure 17.4: The Web servicetest page The test page contains a text box with a label ... location="http://localhost/NorthwindWebService/Customers.asmx" /> < /service> ...
... 10 Testing drying, lighting circuit 11 Testing breaker control circuit 12 Testing Signal circuit 13 Testing transformer 14 Testing disconnector 15 Testing lightning 16 Testing aptomat 17 Testing ... protection 50/51N Testing differential protection of transformers Testing current circuit Testing voltage Circuit Testing measurement function Testing recorded incidents and events Functions Testing circuit ... General information about testing, calibration power system List of calibration test equipments and systems typical No Testing of Breaker Testing the overcurrent protection 50/51 Testing the overcurrent...
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... Foundations Service Models As suggested by the discussions in Chaps and 2, there are many possibilities for creating packet- switched voice services, defined by the packet- switched network in which the service ... the packet- switched service and more familiar, circuitswitched services Incidence of problems or impairments in the packet- switched service that are rarely manifested in circuit-switched services ... for packet- switched services such intrinsic QoS is characterized by Latency The time it takes a packet to get across the packetswitched network to its destination Jitter The variability in packet...
... your vocabulary skills for your Civil Service exam xi Vocabulary FOR CIVIL SERVICE TESTS VOCABULARY FOR CIVIL SERVICE TESTS CHAPTER The LearningExpress Test Preparation System not being in tip-top ... CIVIL SERVICE TESTS CHAPTER The LearningExpress Test Preparation System Your Test Stress Score Here are the steps you should take, depending on your score If you scored: ■ 0–2: your level of test ... day VOCABULARY FOR CIVIL SERVICE TESTS CHAPTER The LearningExpress Test Preparation System Controlling Test Anxiety The first thing you need to know is that a little test anxiety is a good thing...
... strategies as you take the sample tests in this book Steps 4, 5, and of the LearningExpress Test Preparation System put you in charge of your exam by showing you test- taking strategies that work ... gravitational collapse d Hubble flow American author Gertrude Stein was born in a 1713 b 1830 c 1874 d 1901 15 16 VOCABULARY FOR CIVIL SERVICE TESTS CHAPTER The LearningExpress Test Preparation ... prepared than most of the other people taking the test with you The LearningExpress Test Preparation System CHAPTER VOCABULARY FOR CIVIL SERVICE TESTS Just one more thing When you complete the...