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  1. LTE tutorial Telecommunication Companies 4G Technology 3G iPhone Funny Telecom Gallery

  2. 1.Reliance Globalcom integrates Hawk cable system with network Reliance Communications under-sea cable arm, Reliance Globalcom has integrated Hawk Cable System with its global network in a move that adds capacity and will benefit customers in India, middle east, Europe and the US. “We are delighted with the seamless integration of the Hawk submarine cable system with Reliance Global Network… Our existing customer base of over 37,000 corporate in India and over 1,400 corporate in Europe and USA, along with over 200 carrier customers will benefit from this lowest latency network,” Reliance Globalcom’s President and CEO PunitGarg today said in a statement. Under-sea cable system is a vital link to facilitate internet and other telecom services across countries.

  3. To be continue…. With this, the company has interconnected all its under-sea cable system which enhances “the capability of carrying 5 million HD quality interactive video channels simultaneously.” The Hawk Cable System was earlier providing connectivity between Yeroskipos in Cyprus and Marseille in France. India was connected to it through Flag cable system of company network. Reliance Globalcom has now connected Hawk cable system with its global network through Alexandria in Egypt. Reliance Globalcom Network connects India using the FEA cable system (Mumbai to London) and the Falcon cable system (Mumbai to Suez in Egypt). Through the integration with the Falcon cable system in Suez, Egypt, Hawk extends that connectivity to Europe. Hawk cable system was built by Reliance Globalcom last fiscal to initially set up Mediterranean Gateway and Hub at Cyprus.

  4. 2. What is GSM ? • GSM stands for “Global System for Mobile Communication”. Previously it was known as “Group Special Mobile”. GSM is combination of two multiple access technologies, TDMA ( Time Division Multiple Access) and FDMA (Frequency Division Multiple Access).

  5. 3. What is Cell and what is Cellular System ? • A Cell is basic “construction block” of a cellular system. One cell denotes geographical area covered by one trans-receiver. The actual size of cell depends upon several factors like the environment, Number of users and height of Antenna, Power of BTS etc. • In short we can say that cell is smallest radiating unit in mobile network. • A series of cells is used to cover a large geographic area. A cellular system is a mobile network distributed over land areas called cells, each served by at least one fixed-location transceiver, known as a cell site or base station. • Each cell uses a different set of frequencies from neighboring cells to avoid interference

  6. 4. What is HSDPA ? • HSDPA : High-Speed Downlink Packet Access • HSDPA stands for high-speed downlink packet access. It provides faster download speeds. It is an upgrade form of UMTS. • HSDPA provides downlink data rate upto 7.2 Mbps. • HSDPA is High-Speed Downlink Packet Access and HSUPA is High-Speed Uplink Packet Access. Both together are called HSPA.

  7. To be continue…. • Special Features of HSDPA • Adaptive modulation and coding (AMC) • Multi-code operation • Hybrid Automatic Repeat Request (HARQ) • Higher DL peak rates (up to 7.2 Mbps) • De-centralized architecture where scheduling functions are moved from the Radio Network Controller (RNC) to Node-B thus reducing latency and enabling fast scheduling. • In HSDPA Peak data download rate is increased significantly higher than 2Mbps. HSDPA is a new protocol for mobile telephone data transmission. It is known as a 3.5G (G stands for generation) technology which is up gradation • of 3G 3gpp release which is suitable for video calling and mobile TV.

  8. 5. DoTmay invoke guarantees given by Airtel • The Department of Telecom (Dot) intends to invoke bank guarantees given by service provider Bharti Airtel and has written to banks in this regard as the company has not paid Rs 350 crore penalty imposed on it for providing 3G services outside permitted areas in violation of rules. • 6. What is Wimax technology ? • WiMAX stands for “Worldwide Interoperability for Microwave Access”. Wimax is used for 4G wireless technology. It has also called 802.16 as per IEEE. WIMAX works similar as Wi-Fi but speed is greatly enhanced. Also WIMAX can serve greater distance rather than WI-FI and can serve to more users simultaneously than Wi-Fi.

  9. Telecommunication Companies • Telecommunication companies can be categorized in many categories. There are different Network Operators, Hardware manufacturer, service providers, and infrastructure companies. Here is a directory listing for telecom companies with there work profile, services and working area. A • Aircel Cellular Limited • Aishwarya Telecom Ltd • Aksh Optifibre Ltd. • Anco Communications Ltd. • Andrew Antenna • Astra Microwave Products Ltd. • Avaya Global connect Ltd

  10. B • Bhagyanagar India Ltd. • Bharat Sanchar Nigam Limited • Bharti Airtel • Bharti Teletech • Birla Ericsson Optical Ltd. C • Cable Corporation of India Ltd. • China Netcom Group (CNC) • CMI Ltd. • Cybele Industries Ltd.

  11. D • DeltonCables Ltd. • Dhanus Technologies Ltd. E • Cable Corporation of India Ltd. • China Netcom Group (CNC) • CMI Ltd. • Cybele Industries Ltd. F • FCI OEN Connectors Ltd.Finolex Cables Ltd.

  12. G • Gemini Communications Ltd. • Goldstone InfratechLtd • GR Cables Ltd. • GTL Infrastructure Ltd. • Gujarat Optical Communication Ltd. H • Hartron Communications Ltd. • HathwayBhawaniCabletel & DatacomLtd • HFCL InfotelLtd • Himachal Futuristic Communications Ltd. • Hindustan Cables Ltd. • Huawei

  13. I • Idea Cellular Ltd. • IntergratedDigital Info Services Ltd • ITI Ltd K • Kaleidoscope Films Ltd • Kathrein • KavveriTelecom Products Ltd. • KroneCommunications Ltd. M • Mahanagar Telephone Nigam Ltd • MIC Electronics Ltd. • Mobile Tele Communications Ltd • Motorola • MP Telelinks Ltd. • MTS • MunothCommunication Ltd

  14. N • Nelco Ltd. • Nokia India • Nokia Siemens Networks • Nortel • NTT DoCoMO • Nu Tek India Ltd O • Opte Tecommunications Ltd • Orange (France Telecom) P • Paramount Communications Ltd. • Precision Electronics Ltd. • Punjab Communications Ltd.

  15. Q • Qualcomm India • Qwest Comm Intl R • Reliance Communications Ltd. • RPG Cables Ltd S • Shyam Telecom Ltd • Softbank Corp. • Southern Online Bio Technologies Ltd • Spice Communications Ltd. • Spice Mobiles Ltd • Sprint Nextel Corp. • SterliteTechnologies Ltd. • SujanaTowers Ltd • SuranaTelecom & Power Ltd • SuranaTelecom Ltd. • Swisscom

  16. T • Tamilnadu Telecommunications Ltd • Tata Teleservices (Maharashtra) Ltd. • Tata Communications Ltd • Telecom Italia • Telecom Regulatory Authority of India • Telecommunications Consultants India Ltd. • Telenor • Telefonica • Telstra Corp. • Telephone Cables Ltd. • Tulip Telecom Ltd U • Uninor • Unitech Wireless

  17. v • Valiant Communications Ltd. • Verizon Comm • VideshSanchar Nigam Ltd. • Vindhya TelelinksLtd • Vodafone Group Plc X • XAHT • XL Telecom & Energy Ltd. Z • ZTE

  18. 4G Technology • 4G stands for fourth generation of mobile telephony. It is successor of 3G standards where speed is highly increased. • 4G technology is based on Open Wireless Architecture (OWA) which provides cost-effective and spectrum-effective high speed wireless transmission. • In March 2008, the International Telecommunications Union-Radio communications sector (ITU-R) specified a set of requirements for 4G standards, named the International Mobile Telecommunications Advanced (IMT-Advanced) specification. • According to these specifications 4G service will provide 100 Mbps for high mobility communication (such as from trains and cars) and 1 Gbps for low mobility communication (such as pedestrians and stationary users).

  19. To be continue…. • 4G system provides mobile ultra-broadband Internet access. Using 4G technology laptops with USB wireless modems, smartphones, other mobile devices can access internet with much higher speed. Such a higher speed is very suitable for mobile web, IP telephony, gaming services, high-definition mobile TV, video conferencing, 3D television and Cloud Computing.

  20. 3G iPhone • The Iphone is 3G smartphone. Iphone was developed by Apple inc. • The Iphone 3G comes with preloaded the latest version of iPhone OS. • It work on 2G GSM Network 850,900,1800 & 1900 band and 3G Network HSDPA 850,1900 & 2100 band.Mini SIM (Subscriber Identity Module)card is used in this phone. BODY Dimensions for this phone is 115.5 x 62.1 x 12.3 mm (4.55 x 2.44 x 0.48 in) and Weight is 133 gm.Its display type is TFT capacitive touchscreen with 16M colors.Resolution is 320 x 480 pixels(3.5 inches i.e ~165 ppi pixel density) and Multitouch. It has Internal memory 8/16 GB and 128 MB RAM and has no slot for external memory.Data connectivity can be achieved using GPRS, EDGE, HSDPA or Wi-Fi 802.11b/g.Iphone 3G has Bluetooth and 2 MP primary camera 1600×1200 pixels

  21. Funny Telecom Gallery • A big telecom meeting ongoing here • Best Microwave Transmission Engineer of 2013

  22. To be continue….. • Echo friendly towers • Link is clear now

  23. To be continue….. • Guess what is the AMSL here ….World’s Highest 3G cell site: Mount Everest Base Camp, Nepal • 2G scam in India

  24. To be continue…. • Touch the sky…………. • RF Telecom engineer at work !!

  25. To be continue…. • Very Funny Cheap Logistic services • Funny COW site : Cell on Wheels

  26. END • Thank You