The main technologies that will be covered in Six Months Industrial Training / 6 Weeks Summer Training are
1. GSM
2. CDMA
3. 3G
4. 4G
5. Wimax
6. HSDPA, HSUPA, HSPA+, LTE, UMB, Wifi, iden.
1. GSM stands for Global System for Mobile communication and is a digital cellular technology based on a common standard for how data is sent over a wireless network. GSM is used on the 900 MHz and 1800 MHz frequencies in Europe, Australia and Asia, and the MHz 1800 frequency in the Americas and works on Time Division Multiple access (TDMA).
2. CDMA, Code Division Multiple Access, is a digital wireless transmission technology that allows for a large amount of users to share access to a single radio channel. Historically, CDMA was developed by Qualcomm, made a U.S. standard, and gained some acceptance before GSM became established. CDMA is a “spread spectrum” technology, which means that it spreads the information contained in a particular signal of interest over a much greater bandwidth than the original signal.
3. 3G refers to the third generation of mobile cellular technology. The third generation, as the name suggests, follows two earlier generations. There are several different 3G technology standards. The most prevalent worldwide is UMTS, which is based on WCDMA.
4. 4G is the fourth generation of cellular wireless standards. In 2009, the ITU-R organization specified the IMT-Advanced (International Mobile Telecommunications Advanced) requirements for 4G standards, setting peak speed requirements for 4G service at 100 Mbit/s
CHANDIGARH:
123 Phase 3B-2, Above Dominos Mohali, Punjab, India.
Tel: 0172 4010731, 9814145471
Email: info@telcoma.in
LUDHIANA:
Adjacent Hot Millions, Aarti Chowk, Ferozepur Road, Ludhiana.
Tel: 8146013147
Informa Telecoms & Media today issued its latest femtocell market status report which revealed that there are now in excess of 2.3 million 3G femtocells globally compared to 1.6 million 3G macrocells, highlighting the growing popularity of the technology. There are now 31 commercial femtocell services worldwide which represents over 60% growth in deployments in the past quarter alone. This market growth is reflected in the fact that eight of the top 10 mobile operator groups (by revenue) now offer femtocell services, which includes AT&T Group, France Telecom Group, NTT DOCOMO Group, Sprint, Telefonica Group, Deutsche Telecom Group, Verizon Wireless and Vodafone Group. Furthermore, in the vast majority of these markets, the devices now outnumber all generations of cell sites.
Informa forecasts this growth to continue with 48 million access points in use globally by 2014. Where last quarter Informa noted the recent growth in enterprise femtocell usage, this quarter has been notable due to the growth in femtocells for public access, especially as a means for speeding up mobile broadband in busy areas as exemplified by SK Telecom’s pure data offload strategy. The technology is also expected to grow in 4G networks with 60% of operators believing that small cells will be more important than macrocells for an effective LTE deployment strategy according to a recent Informa survey.
“Femtocells haven’t just passed a major milestone – it is now apparent that they are rapidly becoming less of a differentiator for service providers and more like an essential offering. Consumers are increasingly going to expect something that for a long time seemed impossible – near ubiquitous coverage for voice and high speed data. Femtocells make this a very real possibility,” said Dimitris Mavrakis, Senior Analyst at Informa Telecoms & Media.
Furthermore, the past quarter has also seen important progress in femtocell technology. The first industry-wide agreed set of API specifications for advanced mobile applications based on femtocell technology have been published. The API provides awareness information so developers can incorporate enhanced presence, context and location-sensitive features into new and existing apps, and can also take advantage of the lower cost and faster data connections enabled by femtocells.
The expansion of the femtocell industry is also reflected in the growing membership of the Femto Forum, the femtocell industry association, which now includes 74 vendors and 63 mobile operators representing over 1.71 billion mobile subscribers worldwide, across multiple wireless technologies (WiMAX, UMTS and CDMA) and accounts for 33% of total mobile subscribers worldwide.
4G Wimax-ready laptops are being rolled out by Toshiba.
The new machines are designed to take advantage of the 4G WiMax networks that are being rolled out
WiMax is like a Wi-Fi connection that covers an entire city, with average download speeds of 2-3Mbps
Wimax will be available on the Satellite A665-S6086, Satellite A665-S6094, Satellite A665-S6097 Satellite A665-S6098 and the 3D-capable Satellite A665-3DV6 models
The emergence of WiMAX (Wireless Interoperability for Microwave Access) as a broadband wireless access (BWA) technology adds another alternative for users to access broadband services, specifically high speed Internet (HSI). WiMAX has the capability to deliver triple play services, i.e. voice, video and data over microwave RF (Radio Frequency) spectrum to stationary or moving users making broadband available anywhere. That is what leads WiMAX being touted as a Personal Broadband technology.