Mobile Devices, Lesson 2-4

One frequency for talking and a second for listening ​ (a)  

• cellular network system
• full duplex
• mobile device
• PUblic Switched Telephone Network (PSTN)

bypassing the wired system ​ (a)  

• Mobile Telephone Switching Office (MTSO)
• ethernet
• cellular service provider
• cellular network system

base station ​ (a)  

• cell site
• cellular network system
• cellular service provider
• mobile internet services

A wireless computer that is small enough to hold in your hand​ (a)  

• touchscreen
• smart phone
• wearable computer
• mobile device

A display device that allows the user to touch areas on the screen​ (a)  

• smartphone
• handheld device
• laptop
• touchscreen

Amazon Kindle ​ (a)   ​

• EBook reader
• Bandwidth limit
• 4G
• cabel modem

A small portable handheld computer used for taking notes​ (a)  

• notebook
• laptop
• smartphone
• personal digital data (PDA)

geographic area for a transmitted signal ​ (a)  

• cells
• atoms
• cell site
• ethernet

Central base station ​ (a)  

• telephone service
• Mobile Telephone Switching Office (MTSO)
• Public Switched Telephone Network (PSTN)
• cellular service provider

Smartwatch​ (a)  

• wearable computer
• handheld device
• smartphone
• Rolex