SMARTPHONE & MOBILE NETWORK PROJECT

Question 1

The most powerful and expensive smartphones on the market. They typically have the latest and greatest processors, as well as plenty of RAM and storage.

Answer 1

Flagship smartphones

Question 2

These smartphones offer a good balance of
performance and price. They typically have a decent processor, enough RAM for
most tasks, and a reasonable amount of storage.

Answer 2

Mid-range smartphones:

Question 3

These smartphones are the most affordable option. They typically have a less powerful processor, but they may still be able to handle basic tasks like browsing the web and checking email.

Answer 3

Budget smartphones

Question 4

The brain of the smartphone

Answer 4

CPU (Central Processing Unit)

Question 5

is a single chip that integrates the CPU, GPU, modem, and other components

Answer 5

SoC (System on a Chip)

Question 6

an important factor in
determining its performance.

A smartphone with more of this will be able to handle more tasks simultaneously, which can lead to a smoother and more responsive user experience.

Answer 6

No. of Cores

Question 7

Is used to store the operating system, apps, and other data that is currently being used by the phone.

Answer 7

RAM

Question 8

Is used to store the phone’s firmware and other data that is not constantly being used.

Answer 8

ROM (Read Only Memory)

Question 9

A system information, diagnostics, and auditing application developed by
FinalWire Ltd (a Hungarian company) that runs on Windows, Android, iOS, ChromeOS, Windows Phone, Sailfish OS, Ubuntu Touch and Tizen operating systems.

Answer 9

AIDA64

Question 10

Popular hardware information and diagnostic tool that can be used to
measure and analyze the hardware specifications of smartphones.

Answer 10

AIDA64

Question 11

It can provide information on the CPU, SoC, number of cores, memory
types, and sizes, as well as other hardware components.

Question 12

a unique identifier assigned to each cell in a
cellular network.

Answer 12

PCI - Physical Cell ID

Question 13

PCI stands for?

Answer 13

Physical Cell ID.

Question 14

A measure of the strength of the signal received by the smartphone from the cell tower.

Answer 14

RSII - Received Signal Strength Indicator

Question 14

RSSI stands for?

Answer 14

Received Signal Strength Indicator.

Question 15

RSRP stands for?

Answer 15

Reference Signal Received Power

Question 16

RSRQ stands for?

Answer 16

Reference Signal Received Quality

Question 17

A measure of the signal strength received by the smartphone from the cell tower, relative to a reference signal.

Answer 17

RSRP - Reference Signal Received Power

Question 18

A measure of the quality of the signal received by the smartphone from the cell tower, relative to a reference signal.

Answer 18

RSRQ - Reference Signal Received Quality

Question 19

RSSNR stands for?

Answer 19

Received Signal Strength Noise Ratio

Question 20

a measure of the signalto-noise ratio (SNR) received by the smartphone from the cell tower.

Answer 20

RSSNR - Received Signal Strength Noise Ratio

Question 21

ASU stands for?

Answer 21

Absolute Signal Strength

Question 22

a measure of the absolute signal strength received by the smartphone from the cell tower

Answer 22

ASU - Absolute Signal Strength

Question 23

CQI stands for?

Answer 23

CQI - Channel Quality Indicator

Question 24

WAYS TO MEASURE AND ANALYZE SMARTPHONE PCI, RSSI, RSRP, RSRQ, RSSNR, ASU, AND CQI VALUES:

Answer 24

Using a cellular signal app Using a network analyzer Using the command line Measure the values in a variety of locations Measure the values at different times of day Compare the values to the values for other devices

Question 25

Connection to the internet that is made through a?

Answer 25

cellular network

Question 26

Use radio waves to transmit data, and they are typically divided into cells, which are small areas that are served by a single cell tower

Answer 26

Cellular Network

Question 27

Free app that provides a wide range of information about your smartphone's cellular connection. Includes the signal strength, the type of network you are connected to, the serving cell information, and the neighboring cells.

Answer 27

Network Cell Info Lite

Question 28

Is a paid app that offers more features than Network Cell Info Lite. Also provides information about the signal quality, the network congestion, and the coverage maps for different carriers

Answer 28

Open Signal

Question 29

This is the measure of how strong the signal is from the cell tower that your phone is connected to

Answer 29

Signal strength

Question 30

This includes the cell ID, the location of the cell tower, and the signal strength from the cell tower.

Answer 30

Serving cell information

Question 31

These are the other cell towers that your phone could connect to. The signal strength from the neighboring cells is also displayed.

Answer 31

Neighboring cells