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Cellular Communications

Cellular Communications. Introduction and Administration. Contact details. Sasha Apartsin apartsin@gmail.com Web Page http://www.cs.tau.ac.il/~apartzin/CelCom2012/ On the web page Slides References Assignments submission guidelines Prep. Material for the exam.

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Cellular Communications

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  1. Cellular Communications Introduction and Administration

  2. Contact details • Sasha Apartsin apartsin@gmail.com • Web Page • http://www.cs.tau.ac.il/~apartzin/CelCom2012/ • On the web page • Slides • References • Assignments submission guidelines • Prep. Material for the exam

  3. What this course is about? • Science and engineering behind cellular networks • “Breadth” not a “Depth” course • Selected subjects • How information is transmitted using radio waves? • How speech and video are encoded for transmission? • How transmission errors are detected and corrected? • How information is secured/encrypted? • How many phones can use a single cell antenna? • Where to place cellular antennas? • GSM/CDMA/LTE/WiMAX/IMS/LBS/ZZZ/YYY

  4. Plan • Each slide set is a short course on a specific subject • Start with general concepts=> applications for cellular/wireless communication • No prior knowledge is required (but it helps) • Mostly intuition and overview of each subject • Some basic mathematics will be introduced • All the material you’ll need is on slides • Additional references per subject may be published on the web page

  5. Grading • X: 65% multiple choice “close-material” final exam • Y: 20% multiple choice “close-material” midterm • W:15% mandatory assignments • G=0.65*X+0.2*max(X,Y)+0.15*W

  6. Assignments • Work in pairs (no triples, but single is OK) • Each pair submit N multiple-choice questions with solutions for each subject studied • All submitted questions and solutions with explanations are published • Exams will be combined from the submitted questions with (probably) small modifications • Provided submitted questions are of good quality

  7. Questions • Shouldn’t be too tricky. Those who listened in the class should be able to answer • Shouldn’t be too trivial. Those who wasn’t in the class should not be able to answer • N questions should cover different aspects of the studied subject • Numerical multiple choice questions are ok

  8. Finally • Detailed submission guidelines will be published shortly • Submissions via e-mail • Submission deadline will be published after each subject is covered in class • There will be about 10 assignments • Disclaimer: if submitted questions are no good or are all the same, the exam will contain “surprise questions”!

  9. Tips • Listen in class and think about what questions could be asked • Spend an hour per subject for writing down these questions • Ideally, A+B above should get you 100 on this course

  10. Cellular Network • Wireless communication system using RF waves • RF waves properties and propagation • Digital signal processing techniques • Modulation and detection • Error correction codes • Speech coding/compression • Cellular network • Multiple access • Cellular concept • Network planning • Adaptation of data protocols to cellular • Business Support Systems(Billing) • Standards

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