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Mobile and Wireless Communication (In Hindi)

By Dr. Garima Saini   |   National Institute of Technical Teachers Training and Research, Chandigarh
Learners enrolled: 933

यह "मोबाइल और वायरलेस कम्युनिकेशन" कोर्स एक 3-क्रेडिट कोर्स है और हिंदी में प्रस्तुत किया गया है। यह आपको मोबाइल संचार की दुनिया में, उसके शुरुआती दौर से लेकर नवीनतम प्रगतियों तक की यात्रा पर ले जाएगा। यह कोर्स 12 सप्ताह का है और मोबाइल संचार प्रणालियों के 1G से 5G तक के विकास को कवर करता है। इसमें वायरलेस कम्युनिकेशन के मूलभूत सिद्धांत, फ्रीक्वेंसी स्पेक्ट्रम का उपयोग, और सेलुलर नेटवर्क संरचनाओं जैसे महत्वपूर्ण विषय शामिल हैं। आप फ्रीक्वेंसी रीयूज़, सिग्नल प्रोपेगेशन, इंटरफेरेंस, इंटरफेरेंस को कम करने के लिए पावर कंट्रोल, मल्टीपल एक्सेस मेथड्स, हैंडऑफ, जीएसएम आर्किटेक्चर, और 2G से 3G, 4G और 5G तकनीकों में ट्रैन्ज़िशन जैसी प्रमुख तकनीकों का भी अध्ययन करेंगे।

यह कोर्स उन्नत विषयों का भी परिचय देता है, जैसे ओर्थोगोनल फ्रीक्वेंसी डिवीजन मल्टीपल एक्सेस (OFDMA), ब्लूटूथ और वाई-फाई तकनीकें, LTE रिसोर्स ब्लॉक्स और नवीनतम 5G तकनीकें, जिनमें नेटवर्क स्लाइसिंग और नेटवर्क फंक्शन वर्चुअलाइजेशन शामिल हैं। चाहे आप एक बिगिनर हों या इस क्षेत्र में अपनी समझ को गहरा करना चाहते हों, यह कोर्स वायरलेस कम्युनिकेशन की मजबूत नींव और भविष्य की संभावनाओं का विस्तृत दृष्टिकोण प्रदान करता है।


This course on “Mobile & Wireless Communication", is a 3-credit course delivered in hindi that takes you on a journey through the world of mobile communication, from its early days to the latest advancements.  The course spans 12 weeks and covers the evolution of mobile communication systems from 1G to 5G. It delves into key concepts such as wireless communication fundamentals, frequency spectrum utilization, and cellular network structures. You will explore about the key technologies such as frequency Reuse, signal propagation, Interference, Power control for reducing Interference, multiple access methods, handoff scenarios, GSM architecture, and the transition from 2G to 3G, 4G, and 5G technology. 

The course also introduces advanced concepts like Orthogonal Frequency Division Multiple Access (OFDMA), Bluetooth and WiFi technologies, LTE resource blocks, and cutting-edge 5G technologies, including network slicing and network function virtualization. Whether you're a beginner or someone seeking to deepen your understanding, this course provides a strong foundation and insight into the future possibilities of wireless communication.


Summary
Course Status : Ongoing
Course Type : Core
Language for course content : Hindi
Duration : 12 weeks
Category :
Credit Points : 3
Level : Continuing Education
Start Date : 20 Jan 2025
End Date : 15 May 2025
Enrollment Ends : 01 Mar 2025
Exam Date : 17 May 2025 IST
Translation Languages : Hindi
NCrF Level   : 4.5
Industry Details : Teaching

Note: This exam date is subject to change based on seat availability. You can check final exam date on your hall ticket.


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Course layout

सप्ताह 1: वायरलेस कम्युनिकेशन का परिचय, लाभ और अनुप्रयोग या एपलीकेशनस, इलेक्ट्रोमैग्नेटिक वेव्स और उनकी विशेषताएँ, फ्रीक्वेंसी स्पेक्ट्रम उपयोग

सप्ताह 2: सेलुलर नेटवर्क सिस्टम, सिग्नल प्रोपेगेशन को समझना और वायरलेस नेटवर्क में सिग्नल की गुणवत्ता और रेंज को प्रभावित करने वाले कारक,, मल्टीपाथ प्रोपेगेशन, सिग्नल प्रसार मेकेनिज़्म और फ्री स्पेस प्रोपेगेशन मॉडल

सप्ताह 3: सेलुलर जनरेशन: 1G से 5G तक, सेल एरिया, सेल साइट संरचना, फ्रीक्वेंसी रीयूज़, को-चैनल और एडजेसेंट चैनल इंटरफेरेंस

सप्ताह 4: इंटरफेरेंस को कम करने के लिए पावर कंट्रोल, सेल स्प्लिटिंग के मूलभूत सिद्धांत, सेलुलर नेटवर्क में सेक्टरिंग, सेलुलर सिस्टम में क्षमता और कवरेज बढ़ाने के उपाय

सप्ताह 5: मल्टीपल एक्सेस तकनीकों का परिचय, फ्रीक्वेंसी डिवीजन मल्टीपल एक्सेस (FDMA), टाइम डिवीजन मल्टीपल एक्सेस (TDMA), FDMA और TDMA में अंतर, कोड डिवीजन मल्टीपल एक्सेस (CDMA)

सप्ताह 6: हैंडऑफ की आवश्यकता, हैंडऑफ पैरामीटर, सेलुलर मोबाइल कम्युनिकेशन में हैंडऑफ प्रक्रिया, हैंडऑफ परिदृश्य – हार्ड हैंडऑफ, सॉफ्ट हैंडऑफ, सॉफ्टर हैंडऑफ, इंट्रा सेल हैंडऑफ, इंटर सेल हैंडऑफ

सप्ताह 7: GSM और इसकी संरचना का परिचय, GSM सबसिस्टम, GSM इंटरफेस, बैंड,  GSM फ्रेम संरचना

सप्ताह 8: GPRS का अवलोकन, मुख्य विशेषताएं और लाभ, मुख्य घटक: SGSN (सर्विंग जीपीआरएस सपोर्ट नोड), GGSN (गेटवे जीपीआरएस सपोर्ट नोड), GPRS के विस्तार के रूप में EDGE का अवलोकन

सप्ताह 9: वाइडबैंड सीडीएमए (WCDMA) की अवधारणा, WCDMA और CDMA में अंतर, यूनिवर्सल मोबाइल टेलीकम्युनिकेशन सिस्टम (UMTS) का अवलोकन, 2G (GSM) से 3G (UMTS) तक का विकास, UMTS की मुख्य विशेषताएं और लाभ, UMTS नेटवर्क संरचना

सप्ताह 10: ऑर्थोगोनल फ्रीक्वेंसी डिवीजन मल्टीपल एक्सेस (OFDMA) का परिचय, ब्लूटूथ तकनीक का अवलोकन, ब्लूटूथ तकनीक के अनुप्रयोग, वाईफाई तकनीक का परिचय

सप्ताह 11: लॉन्ग टर्म एवोल्यूशन (LTE)/4G और इसके फ्रीक्वेंसी बैंड्स का परिचय, LTE की विशेषताएं और संरचना, LTE रिसोर्स ब्लॉक, 3G से 4G में परिवर्तन: सुधार और अंतर

सप्ताह 12: 5G स्टैन्डर्ड, 5G स्पेक्ट्रम, 5G न्यू रेडियो अवधारणाएं – 5G चैनल बैंडविड्थ,  5G एनआर न्यूम्रोलॉजी, स्टैंडअलोन मोड आर्किटेक्चर, नॉन-स्टैंडअलोन मोड आर्किटेक्चर, नेटवर्क फंक्शन वर्चुअलाइजेशन, नेटवर्क स्लाइसिंग

 

Week 1 – Introduction to Wireless Communication, Advantages of Wireless Communication, Electromagnetic Waves and Their Properties, Frequency Spectrum Utilization

Week 2 - Cellular Network Systems, Propagation Considerations: Range and Fading, Factors Affecting Signal Propagation, Free Space Propagation Model

Week 3 – Cellular Generations: 1G to 5G, Cell Area, Cell Site Structure, Frequency Reuse, Co-channel and Adjacent Channel Interference

Week 4 - Power Control for reducing Interference, Fundamentals of Cell Splitting, Sectoring in Cellular Networks, Enhancing Capacity and Coverage in Cellular Systems

Week 5 - Introduction to Multiple Access Techniques, Frequency Division Multiple Access (FDMA), Time Division Multiple Access (TDMA), Difference between FDMA and TDMA, Code Division Multiple Access (CDMA).

Week 6 – Need of handoff, handoff parameters, handoff process in cellular mobile communication, Handoff Scenarios – Hard handoff, Soft handoff, Softer handoff, Intra cell handoff, Inter cell handoff.

Week 7 - Introduction to GSM and Its Architecture, GSM subsystem, GSM Interfaces, GSM bands, GSM Identifiers, GSM Frame Structure

Week 8 - Overview of GPRS, Key Features and Benefits of GPRS, Key components: SGSN (Serving GPRS Support Node), GGSN (Gateway GPRS Support Node), Integration with the Existing GSM Network, GPRS Channels, Overview of EDGE as an Extension to GPRS.

Week 9 – Wideband CDMA (WCDMA) Concept, Difference between WCDMA and CDMA, Overview of the Universal Mobile Telecommunications System (UMTS), Evolution from 2G (GSM) to 3G (UMTS), Key Features and Benefits of UMTS, UMTS Network Architecture. 

Week 10 - Introduction to Orthogonal Frequency Division Multiple Access (OFDMA), Overview of Bluetooth Technology, Applications of Bluetooth technology, Introduction to WiFi Technology

Week 11 – Introduction of Long Term Evolution /4G and its frequency bands, Features and Architecture of LTE, LTE Resource Block, Transition from 3G to 4G: improvements and differences

Week 12 – 5G Standardization, 5G spectrum, 5G New Radio Concepts – 5G Channel bandwidth, 5G waveform, 5G NR numerologies, Standalone mode Architecture , Non standalone mode Architecture, Network Function Virtualization, Network slicing

Books and references

1.     Wireless Communications: Principles and Practice by Theodore S. Rappaport

2.     Mobile Cellular Communication by G. S. Rao

3.      3G Wireless Networks by Clint Smith, Daniel Collins

4.      Principle and Application of GSM by V. K . Garg, Joseph E. Wilkes

5.    A Network Architect's Guide to 5G,1st Edition by Syed Farrukh Hassan, Alexander Orel, Kashif Islam



Instructor bio

Dr. Garima Saini

National Institute of Technical Teachers Training and Research, Chandigarh

Dr. Garima Saini is faculty in ECE department at NITTTR Chandigarh, with over 23 years of teaching experience. She completed her Ph.D. in Engineering from Punjab Technical University, Jalandhar, Punjab. She has been recognized with several awards, including the Best Paper Award at the ICSELM in Malaysia and the 47th Mid-term Symposium on Modern Information and Communication Technologies for Digital India in 2016. She is also the recipient of the esteemed IETE - Smt Triveni Devi Gupta Memorial Award for her exceptional contributions to Electronics and Telecommunications, particularly in RF and wireless communication.

Dr. Saini has made substantial contributions to the fields of wireless and mobile communication, antenna design simulations, soft computing applications in antenna engineering, and 3D printed antennas. She has guided over 104 M.Tech theses and published two patents, demonstrating her expertise and dedication to advancing research. She has authored technical research papers in reputed international and national journals (SCI, Scopus indexed, and UGC-approved) and conferences, along with three book chapters.

Beyond her research contributions, she is actively involved in academic development. She has delivered expert talks in various short-term courses organized under TEQIP, AICTE, and ATAL schemes and has also served as a session chair at international conferences, World Telecommunication & Information Society Day organized by IETE, Chandigarh. She has received funding from the Department of Scientific and Industrial Research (DSIR), Ministry of Science and Technology, for conducting national and international conferences. A proactive educator, She has successfully organized skill training programs under the Pradhan Mantri Kaushal Vikas Yojana, the flagship scheme of the Ministry of Skill Development and Entrepreneurship (MSDE) implemented by the National Skill Development Corporation (NSDC). She is an active member of several prestigious organizations, including IETE, the Indian Society of Systems for Science and Engineering (ISSE), and IEEE, which underscores her commitment to professional growth and development.



Course certificate

"The SWAYAM Course Enrolment and learning is free. However, to obtain a certificate, the learner must register and take the proctored exam in person at one of the designated exam centres. The registration URL will be announced by NTA once the registration form becomes available. To receive the certification, you need to complete the online registration form and pay the examination fee. Additional details, including any updates, will be provided upon the publication of the exam registration form. For more information about the exam locations and the terms associated with completing the form, please refer to the form itself."

 

Grading Policy:

 

- Internal Assignment Score: This accounts for 30% of the final grade and is calculated based on the average of the best three assignments out of all the assignments given in the course.

- Final Proctored Exam Score: This makes up 70% of the final grade and is derived from the proctored exam score out of 100.

- Final Score: The final score is the sum of the average assignment score and the exam score.

 

Eligibility for Certification:

 

- To qualify for a certificate, you must achieve an average assignment score of at least 10 out of 30, and an exam score of at least 30 out of 70. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >=40/100.

Certificate Details:

 

- The certificate will include your name, photograph, roll number, and the percentage score from the final exam. It will also feature the logos of the Ministry of Education, SWAYAM, and NITTTR.

- Certificate Format: Only electronic certificates (e-certificates) will be issued; hard copies will not be dispatched.

 

Once again, thanks for your interest in our online courses and certification. Happy Learning.

 

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