Category: Uncategorized

What is Employee Wellness Program? Friends today I am going to speak about employee wellness program. Here you will learn what actually employee wellness program is and what the benefits are and how employee wellness program can be implement in your organization or company. Employees […]

  What is GPRS ? As per Wikipedia,General Packet Radio Service (GPRS) is a packet oriented mobile data standard on the 2G and 3G cellular communication network’s global system for mobile communications (GSM). GPRS was established by European Telecommunications Standards Institute (ETSI) in response to the earlier CDPD and i-mode packet-switched cellular technologies. It is now maintained by the 3rd Generation Partnership Project (3GPP). […]

What is GSM Authentication ? GSM Authentication is a process of validation GSM Handset in the network for call establishment .A detailed description of the authentication process, involving the different GSM Network Elements is provided here.   GSM Authentication is based on subscriber-specific parameters and […]

What is GSM Protocol Stack? GSM protocol stack was designed for allowing communications between two different layers. Lower layers will assure services of the upper-layer protocols. Each layer contribute proper information to establish proper call flow in network. GSM protocol stack mainly structured in 3 […]

What are different GSM Channels?   GSM Channels are categorized in 2 types: Traffic Channels(TCH) Signaling Channels   Traffic Channels (TCH): A traffic channel (TCH) is used to carry speech and data traffic. Traffic channels are basicallygroup of 26 TDMA frames. The length of a 26-frame multi frame […]

What is GSM? The Global System for Mobile Communications (GSM) is a standard developed by the European Telecommunications Standards Institute (ETSI) which is overcome of 1st(1G) mobile communication with the use of TDMA(Time Division Multiple Access) modulation technology. It was first deployed in Finland in […]

SIM known as Subscriber Identity Module SIM features and contents are personalized by the Service Activator. SIM card has RAM and ROM both memory. RAM size is from 6 kb to16 kb whereas RAM size is 128 bytes to 256 bytes. EEPROM size is 3 […]

What is 1G or First Generation mobile Communication? 1G or first generation of wireless cellular technology (mobile telecommunications) is the analog communication which is were introduced in the 1980s and continued until being replaced by 2G digital telecommunications. Difference between 1G and 2G technology is that only the radio signals used by […]

The very first mobile phones were referred to as ‘radiotelephones’ and were first used in the early part of the last century for ship to shore or ship to ship communications.   Guglielmo Marconi was the person who developed the first successful wireless telegraph, but […]

  What is mobile communication ? It is the technology to be used for connecting people from one location to another within or without geographic areas Mobile communication is evolving day by day from the day of invention and has become a must essential for […]