Mobile Technologies which changed our Entire LIfe

Mobile technology is the technology used for cellular communication.Mobile Code division multiple access (CDMA) technology has evolved rapidly over the past few years.These Technology changed our Entire Life.
So let's know something about it:

Mobile Technologies

GSM Cellular Networks:GSM (Global System for Mobile communication)
  • Digital mobile telephony system.
  • First generation systems.
  • These systems enabled Voice Communications to go wireless.
  • Other services such as SMS(Short Message Service)
  • Access to Data Networks
BLUETOOTH:
  • Personal Area Networking.
  • Two transmission ranges are defined for this networking.
  • Wireless in nature.
  • The range is between 1000cm to 10000cm.without a line of sight.
  • Cell cover area in this Technology is very Low.
WAP:(Wireless Application Protocol)
  • Technical standard for accessing information over a mobile wireless network.
  • A Secure specification that allows users to access imformation instantly via handheld wireless devices such as Mobile devices,two way radios,pagers etc.
  • It is a protocol and a standardised way that a mobile phone talks to a server installed in the mobile phone networks.
  • The wireless application Protocols takes a Client Server Approach.
  • This protocols is suitable for thin clients.
GPRS:(General Packet Radio Services)
  • It is packed based services.
  • The uses of packet switching means sharing of the same.
  • It is a development of GSM & can be implemented by Mobile Operators.
  • Resources used by various mobile users,who are charged on the basis of amount of data transmitted,not on the connection time as WAP.
  • Allow the customers to answer voice calls when you browsing WAP sites or sending emails.
EDGE:(Enhanced Data Rate for GSM Evolution)
  • Sits between 2.5G and 3G 
  • offers potential for packets based services upto 384kbps speed.
  • It ease the deployment
  • offers high speed packet data
CDMA:(Code Division Multiple Access) 
  • In this technology,every communicator is allocated the entire spectrum all of the time to scatter a radio signals with a huge range of frequencies.
  • It uses speed spectrum techniques.
  • Individual conversation are encoded.
  • provides better capacity for voice and data communications
  • This is a common platform on which third generation 3G technologies are built.
  • It has small cell radius.
LTE:(Long term evolution)
  • Standard for high speed wireless communications.
  • It is a registered trademark owned by ETSI (European Telecommunications Standards Institute) for the wireless data communications technology and a development of the GSM/UMTS standards.
  • Based on GSM/EDGE and UMTS/HSPA technologies.
  • Increases the capacity and speed using a different radio interface together with core network improvements.
  • Upgrade path for carriers with both GSM/UMTS networks and CDMA Networks.
  • It is commonly marketed as 4G LTE.

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