We have now all heard the buzzwords which have come into our lives with the growth of the Wireless business. However are you aware what they imply? It’s complicated to say the least so let’s attempt to make clear among the terminology associated to the know-how.
Wireless – refers to telecommunications during which electromagnetic waves carry a sign over a part of the communications path.
1G – First Technology, Mobile methods primarily based on analog know-how.
2G – Mobile wireless primarily based on digital know-how. 2G methods supply elevated voice high quality and capability to deal with extra calls.
3G – Techniques designed to extend voice capability and supply high-speed knowledge. 3G will allow customers with high-speed knowledge, superior international roaming and enhanced multimedia capabilities. CDMA supplies the premise for 3G know-how, which has been carried out as CDMA2000® and WCDMA (UMTS).
Air card – Aircard® is a registered trademark owned by Sierra Wireless and has turn out to be synonymous with a wireless PC card.
Blackberry – Two-way wireless gadget that enables customers to verify electronic mail and voice mail (through textual content), and web page different customers utilizing a wireless community service. Blackberry® customers should subscribe to a wireless service that gives knowledge transmission service.
Bluetooth Wireless Expertise – is the low-power, short-range radio know-how that enables digital digital units comparable to mobile telephones, headsets, PDAs, pocket book PCs and even vehicles to “discuss” to one another with out wires and simply switch recordsdata at excessive velocity.
CDMA – Code Division A number of Entry, CDMA mobile methods make the most of a single frequency band for all site visitors, differentiating the person transmissions by assigning them distinctive codes earlier than transmission 폰테크.
Mobile – Analog or digital communications during which a subscriber has a wireless connection from a mobile handset to a comparatively close by transmitter. Because the mobile phone person strikes from one cell or space of protection to a different, the phone is successfully handed on to the native cell transmitter.
EDGE – Enhanced Information GSM Surroundings- a sooner model of the International System for Mobile (GSM) wireless service
GPS – International Positioning System – a location system primarily based on a constellation of US Division of Protection satellites.
GSM – International System for Mobile Communication is a digital mobile phone know-how
GPRS – Normal Packet Radio Service, a packet-based wireless communication service that gives steady connection to the Web for mobile phone and computer customers.
iDEN – Built-in Digital Enhanced Community, A proprietary know-how primarily based on the TDMA normal that enables customers to entry phone calls, two-radio transmissions, paging and knowledge from one wireless gadget. Nextel Communications® makes use of the iDEN® normal as the premise for its networks.
Streaming – an Web expression for the one-way transmission of video and audio
TDMA – Time Division A number of Entry, a way for multiplexing a number of customers onto a single channel on a single service by splitting the service into time slots and allocating these on a as-needed foundation
UMTS – Common Mobile Telecommunications System, a broadband, packet-based system providing a constant set of companies to mobile computer and phone customers irrespective of the place they’re positioned on the planet
WAP – Wireless Utility Protocol – a set of communication protocols to standardize the way in which that wireless units, comparable to mobile telephones and radio transceivers, can be utilized for Web entry