Mrts 1310 exam 3 Flashcards
5G Capabilities
5G is built on mm waves, High speed almost zero latency, Playback 4K film almost instantaneously, Many other non-phone related uses
Binge Watching
Occurs when three or more episodes of a series are watched in one sitting
Cellular Generation 1
(1981) Early analog cell phones and service
Cellular Generation 2
(1992) Digital phones and services
Cellular Generation 3
(2001) Smartphones and mobile data
Cellular Generation 4
(2012) Mobile broadband Internet; LTE= Long term Evolution
Cellular Generation 5
High speed, almost 0 latency ; playback 4K film almost instantously; many other non-phone related uses
Debut of the cellphone
DynaTAC 8000X; costs $3,995 ($10,000 today)
First touch Tablet
2010, Ipad, Apple
IOT
Internet of things; describes the machine-to-machine communication made possible bc of cloud computing and networks (EX Siri and Alexa; using your voice to turn up the thermostat)
Nomophobia
Fear of being without ones phone
OTT services
Over-the-top content; subscription (EX Netflix, Hulu, Disney+, etc.)
Place Shifting
Watching tv in another place besides at home on a television (EX watching Abbot Elementary at the union)
POTS
Plain old telephone service; traditional landline phone
SIM Card
When a SIM card is purchased, all the subscription information is registered in a specified MSC, the home MSC. The home MSC stores current location, activity status, service plans
Time Shifting
Recording a show and watching it at a time other than its original aitrime
The basics of how cell phones work
When you speak on phones, the phones pick up your voice through a microphone, the voice is turned into a digital signal with an MSC, MSC turns them into 0101010’s and the antenna in the phone gets those 0101010’s and turns them into electromagnetic waves
VOD
Video on-demand
VOIP
Voice over internet protocol
-used to make calls over the internet
-uses packet-switching technology
– EX Zoom, Skype, FaceTime
Ambisonics
A method for recording, mixing and playing back 3D 360 degree audio