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