If you need to implement 5G system, discuss the following considerations: 1. Cells and geography coverage: how to cover more areas in a building. 2. Frequency range, macrocell, microcell, picocell, femtocell, handover. 3. Monthly billing issues if massive IOT and various WLAN are considered. Note that please do not "copy and paste" internet long articles to your answer making it difficult for understanding. Read it yourself and use concise sentences to express the main thought. Just assume reader do not know many special terminologies.
Answers
Key considerations for 5G implementation include diverse cell coverage, frequency range utilization, seamless handover for connectivity, and efficient billing systems for managing IoT and WLAN connections.
When implementing a 5G system, the following considerations are important:
Cells and geography coverage: To cover more areas in a building, a combination of macrocells, microcells, picocells, and femtocells can be deployed. Macrocells cover larger areas, while microcells, picocells, and femtocells provide coverage in smaller and more localized areas, ensuring a comprehensive coverage solution.Frequency range and handover: 5G operates in a range of frequencies, including both lower frequency bands for wider coverage and higher frequency bands for higher capacity. Handover mechanisms allow seamless transition between different cells as a user moves, ensuring uninterrupted connectivity.Monthly billing issues with massive IoT and WLAN: With the increase in IoT devices and WLAN connectivity, billing systems need to handle a large number of connections efficiently. It is crucial to have scalable and flexible billing systems capable of handling the diverse requirements of different IoT devices and WLAN networks to ensure accurate and manageable billing processes.In summary, 5G implementation considers coverage through various cell types, frequency range utilization, handover mechanisms for seamless connectivity, and efficient billing systems for managing massive IoT and WLAN connections.
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Related Questions
Anew student in your class has something different about his appearance. No one wants to sit beside him. You step forward and decide to sit next to him and make him feel comfortable and welcoming. This is an example of:
Answers
Answer:
approaching a lady or a man
An engine operates on the theoretical diesel cycle with a compression ratio of 15. the heat addition (combustion) process corresponds to 10% of the stroke. the pressure and temperature of air at the beginning of compression (state 1) are 98 kpa and 17oc. on a cold air-standard basis, the thermal efficiency of the diesel cycle can be expressed as:
Answers
Answer is illustrated through images attached.
Here compression ratio is 15.
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is an engine equipped with a pressure carburetor started in the idle cut-off position?
Answers
No, an engine equipped with a pressure carburetor is not started in the idle cut-off position. The idle cut-off position is a feature found on some aircraft engines that allows the pilot to completely shut off the fuel flow to the engine during certain situations, such as during an emergency or when the engine needs to be stopped quickly.
However, engines equipped with a pressure carburetor are typically not started in the idle cut-off position. A pressure carburetor is designed to automatically regulate the fuel-air mixture based on the air pressure entering the carburetor. It relies on a constant flow of fuel to function properly. When starting an engine with a pressure carburetor, the fuel flow needs to be established to ensure a proper mixture for ignition. Therefore, the engine should be started with the fuel control in a position that allows fuel to flow, such as the "run" or "normal" position, rather than the idle cut-off position.
In summary, engines equipped with a pressure carburetor are not started in the idle cut-off position. They require fuel flow to establish the proper fuel-air mixture for ignition, so the fuel control should be in a position that allows fuel to flow during the starting process.
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1 .8 A capillary tube is immersed vertically in a water container. Knowing that water (3) starts to evaporate when the pressure drops below 2 kPa, determine the maximum capillary rise and tube diameter for this maximum-rise case. Take the contact angle at the inner wall of the tube to be 6 0 and the surface tension to be 1.00 N/m
Answers
The maximum capillary rise and tube diameter for this maximum-rise case will be d=0.414× 10⁻⁴ m.
What do you mean by tube?
A tube, also known as tubing, is a long hollow cylinder that is used to transport fluids (liquids or gases) or to protect electrical and optical cables and wires.
Given that, P = 4 KPa
Contact angle = 6°
Surface tension = 1 N/m
Lets assume that atmospheric pressure = 100 KPa
Lets take that density of water = 1000kg/m³
So the capillarity rise h
h=ΔP/ρg
h= (100×1000-4×1000)/(1000×10)
h= 9.61 m
We know that for capillarity rise h
h=2σcosθ/rρg
r = 2σcosθ/hρg
r = (2×1cos4°)/(9.61×1000×10)
r = 0.207×10⁻⁴m
d=0.414× 10⁻⁴ m
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1.What is three phase? why it is needed?
2. What is the condition to be balanced? Write down voltage equation of a balanced 3 phase voltage source and draw their phasor diagram.
Answers
1. We can see here that three phase refers to a type of electrical power transmission that uses three alternating current (AC) waveforms that are 120 degrees out of phase with each other. This is different from single-phase power transmission, which uses only one AC waveform.
What is voltage?Voltage, also known as electric potential difference, is a measure of the electrical potential energy per unit of charge in an electrical circuit. It is defined as the amount of work required to move a unit of electric charge between two points in a circuit, typically measured in volts (V).
Three-phase power is needed because it allows for more power to be transmitted over a given amount of wire or cable. With three-phase power, the power is delivered in a more consistent manner, which means that there is less voltage drop over long distances.
2. In order for a three-phase system to be balanced, the three phases must have the same amplitude and be 120 degrees out of phase with each other. The voltage equation of a balanced three-phase voltage source is given by:
Vph = Vline / √3
where Vph is the phase voltage and Vline is the line voltage. The phasor diagram for a balanced three-phase system shows three sinusoidal waveforms that are displaced by 120 degrees from each other.
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What should you do if you encounter a fishing boat while out in your vessel?.
Answers
Answer:
if you encounter fishing or hunting boats while you are paddling, be courteous.
Give them a wide berth.
Never run overfishing lines. Be aware that anglers may have lines out to the sides of their boat or trolling behind them.
Explanation:
.Major Internet applications such as the World Wide Web and file transfer rely on which protocol?
UPN
TCP
UDP
TPP
Answers
Major internet applications such as the World Wide Web and file transfer rely on the Transmission Control Protocol (TCP) protocol.
The Transmission Control Protocol (TCP) is one of the core protocols of the Internet Protocol (IP) suite. TCP is a connection-oriented protocol that provides reliable and ordered delivery of data between applications running on different hosts. It is widely used by major internet applications such as the World Wide Web, email, file transfer, and streaming media.
TCP works by dividing data into packets and sending them between hosts using IP. The protocol ensures that all packets are received in the correct order and that any missing or corrupted packets are retransmitted. TCP also manages flow control to ensure that data is sent at an appropriate rate and that network resources are used efficiently.
The reliability and robustness of TCP have made it the protocol of choice for many internet applications, particularly those that require the transfer of large amounts of data. However, its connection-oriented nature and the overhead involved in managing connections make it less suitable for applications that require low latency or real-time communication, such as online gaming or VoIP (voice over internet protocol).
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In the figure show, what's the distance from point H to point C?
A. 2'
B. 18'6"
C. 18'
D. 2'6"
Answers
Answer:
B.
Explanation:
I think not sure hehe
Anything you want to do in Hootsuite can be found in the ________, with the main workspace in the _________?
Settings; Streams
Sidebar; center
Header; Sidebar
Nav-panel; dashboard
Answers
Answer:
Anything you want to do in Hootsuite can be found in the ___ Sidebar_____, with the main workspace in the ___center______
Sidebar; center
Explanation:
The main workspace of the Hootsuite is located in the center. The sidebar is where the core access to the Hootsuite functionality, like Streams, Inbox, Planner, Analytics, Publisher, and the App Directory, is obtained. Hootsuite is a media management platform for curating content, scheduling posts, managing team members, and measuring performances.
A traffic control engineer reports that 75% of the vehicles passing through a check poin from within the state. [15 points]
a. What is the probability that exactly three of the next 9 vehicles are from out of state? 5 points
b. It is estimate that 140 vehicles will go through this check point in the next hour What is the expected number of vehicles from out of state in the next hour? 5
c. What is the probability of the number of vehicles varying between 2 standard deviations from the mean number of those passing through the check point
Answers
Answer:
a. To solve this problem, we can use the binomial probability formula:
P(X=k) = (n choose k) * p^k * (1-p)^(n-k)
where:
- X is the number of out-of-state vehicles in a sample of n vehicles
- k is the number of out-of-state vehicles we're interested in (in this case, k=3)
- p is the probability that a given vehicle is from out of state (in this case, p=0.25)
- n is the sample size (in this case, n=9)
Plugging in the values, we get:
P(X=3) = (9 choose 3) * 0.25^3 * 0.75^6
= 84 * 0.0039 * 0.1785
= 0.5907%
Therefore, the probability that exactly three of the next 9 vehicles are from out of state is 0.5907%.
b. To find the expected number of out-of-state vehicles in the next hour, we can use the formula:
E(X) = n * p
where:
- X is the number of out-of-state vehicles in a sample of n vehicles
- p is the probability that a given vehicle is from out of state (in this case, p=0.25)
- n is the sample size (in this case, n=140)
Plugging in the values, we get:
E(X) = 140 * 0.25
= 35
Therefore, the expected number of vehicles from out of state in the next hour is 35.
c. To find the probability of the number of vehicles varying between 2 standard deviations from the mean number of those passing through the check point, we need to find the mean and standard deviation of the number of out-of-state vehicles in a sample of 140 vehicles.
The mean is simply the expected value we found in part b:
mean = 35
The variance of a binomial distribution is:
Var(X) = n * p * (1-p)
where:
- X is the number of out-of-state vehicles in a sample of n vehicles
- p is the probability that a given vehicle is from out of state (in this case, p=0.25)
- n is the sample size (in this case, n=140)
Plugging in the values, we get:
Var(X) = 140 *
hope this helps :o
P(X=3) = (9 choose 3) * (0.25)^3 * (0.75)^6 = 0.250
Therefore, the probability that exactly three of the next 9 vehicles are from out of state is 0.250.
b. To find the expected number of vehicles from out of state in the next hour, we can use the formula for the mean of a binomial distribution:
E(X) = n*p = 140 * 0.25 = 35
Therefore, the expected number of vehicles from out of state in the next hour is 35.
c. To find the probability of the number of vehicles varying between 2 standard deviations from the mean number of those passing through the check point, we need to find the standard deviation of the binomial distribution:
σ = sqrt(n*p*(1-p)) = sqrt(140*0.25*0.75) = 5.369
The mean number of vehicles passing through the checkpoint is 35, so 2 standard deviations from the mean is 35 ± 2*5.369 = (24.262, 45.738).
To find the probability of the number of vehicles varying between 2 standard deviations from the mean, we can use the normal approximation to the binomial distribution:
P(24.262 < X < 45.738) = P(Z < (45.738-35)/5.369) - P(Z < (24.262-35)/5.369) = P(Z < 1.867) - P(Z < -2.042) = 0.968 - 0.020 = 0.948
Therefore, the probability of the number of vehicles varying between 2 standard deviations from the mean is 0.948.
Who is responsible for knowing which and how many authorized entrants are in a permit-required confined space?
A. The entry supervisor
B. Rescue services
C. The manager
D. The attendant
Answers
A
This policy established by NSR standard which requires a permit before modifying industrial equipment.
a) Clean Air Act
b) Clean Water Act
c) Endangered Species Act
d) Resource Conservation and Recovery Act
Answers
The policy established by the NSR (New Source Review) standard which requires a permit before modifying industrial equipment is: a) Clean Air Act
The Clean Air Act is a federal law in the United States that regulates air pollution and sets standards for emissions from various sources, including industrial facilities. The NSR program under the Clean Air Act requires certain major modifications or construction of new sources to obtain a permit before making changes that may affect air quality.
The purpose of this requirement is to ensure that air pollution control measures are implemented and that the modification does not result in increased emissions that could harm human health or the environment.
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3) You love microwave popcorn however you constantly run into the problem of either too many unpopped kernels or all kernels popped but many are burnt. A co-worker suggested lowering the power setting and setting the timer for a longer period. Come up with a hypothesis for this situation that you could test and state what variable(s) you could evaluate to test.
Answers
The hypothesis for the above situation is: "If the power settings are too high, and if they timer is too short, then there will be too many unpopped kernels and burnt kernels."
The variables that can be tested are:
Power SettingsTimer.What is a hypothesis?A hypothesis is an explanation provided for a phenomena. The scientific method demands that a hypothesis be testable in order for it to be considered a scientific hypothesis.
Scientists often establish scientific hypotheses on past data that cannot be adequately explained by existing scientific ideas.
A hypothesis allows researchers to not only find but also forecast a link between variables based on theoretical principles and/or actual data.
Creating a hypothesis necessitates a thorough comprehension of the study issue as well as a thorough assessment of prior literature.
A decent rule of thumb for a concise and direct hypothesis statement is to restrict it to twenty words or fewer.
A testable hypothesis is an effective hypothesis. In other words, students must ensure that their hypothesis includes information about what they want to accomplish and how they intend to execute it.
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Why is the newtons law of cooling and explain how to derive it/
Answers
Answer:
For small temperature difference between a body and its surrounding, the rate of cooling of the body is directly proportional to the temperature difference and the surface area exposed. qf = final temperature of object
Explanation:
hope this helps you sorry if it doesn’t help you
how should email be considered similar to a phone call
Answers
Answer:
Emails and phone calls are both common forms of communication that are used in professional and personal settings. There are several similarities between email and phone calls:
1. Both are asynchronous forms of communication: Unlike instant messaging or face-to-face conversations, both emails and phone calls allow the sender or recipient to respond at their convenience. They don't require immediate attention or an instant response.
2. Both are written forms of communication: While phone calls rely on spoken words, emails are written. As a result, both can be used to convey detailed information and allow the sender to carefully consider their words before sending.
3. Both are forms of direct communication: Emails and phone calls both allow for direct communication between two parties. This can be beneficial for discussing sensitive information or resolving issues quickly.
4. Both can be used for formal and informal communication: Emails and phone calls can be used in both personal and professional contexts. They are both flexible forms of communication that can be adapted to fit different situations.
5. Both require attention to tone and etiquette: Just like with phone calls, emails require attention to tone and proper etiquette. Both forms of communication should be approached professionally and respectfully to ensure effective communication.
In conclusion, while there are differences between emails and phone calls, there are also similarities that make them useful communication tools. Both allow for direct, asynchronous communication and can be adapted to fit different situations.
Explanation:
hat is the frequency of a clock waveform whose period is 50 microseconds 10 kHz 20 kHz 100 MHz 100 kHz Keep in mind, the frequency f = 1/period. f = 1/T
Answers
The frequency of the clock waveform with a period of 50 microseconds is 20 kHz.
Frequency is a fundamental concept in physics and engineering that refers to the number of occurrences of a repeating event or phenomenon within a specific time interval. It is typically measured in hertz (Hz), which represents the number of cycles or oscillations per second.
To calculate the frequency, we can use the formula:
f = 1 / T
where f is the frequency and T is the period.
In this case, the period is given as 50 microseconds. To convert microseconds to seconds, we divide by 1,000,000:
T = 50 microseconds / 1,000,000 = 0.00005 seconds
Now we can calculate the frequency:
f = 1 / T = 1 / 0.00005 = 20,000 Hz = 20 kHz.
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For Figure Below, if the elevation of the benchmark A is 25.00 m above MSL:
1. Using the Rise and Fall Method, find the reduced level for all points. (Construct the Table)
2. Using HPC Method, find the reduced level for all points. ( Construct the Table).
3. Show all required Arithmetic checks for your work. For Item 1 and 2.
4. What is the difference in height between points H and D?
5. What is the gradient of the line connecting A and J, knowing that horizontal distance = 200
m.
Answers
Answer:
For Figure Below, if the elevation of the benchmark A is 25.00 m above MSL:
1. Using the Rise and Fall Method, find the reduced level for all points. (Construct the Table)
2. Using HPC Method, find the reduced level for all points. ( Construct the Table).
3. Show all required Arithmetic checks for your work. For Item 1 and 2.
4. What is the difference in height between points H and D?
5. What is the gradient of the line connecting A and J, knowing that horizontal distance = 200
m.
A company wants to develop audio speakers using an inexpensive type of plastic that has a very high quality of sound output. Which customers would most likely give a high evaluation of this product?
Answers
Answer:A
Explanation:
Those who want to save money and will use the product for only a few years
Answer:
THE ANSWER is A - those who want to save money and will use the product for only a few years
Explanation: Got it right on edg 2021
a storage tank contains liquid with a density of 0.0361 lbs per cubic inch. the height of liquid in the tank is 168 feet. what is the pressure of the liquid at the bottom of the tank give your answer in psi
Answers
Answer:
Objects that float on water have densities less than the density of water; those that do not float on water have densisties greater than the density of water:
Float on water: d < 0.0361 lb/in³ (where d denotes denisity)
Do not float on water: d > 0.0361 lb/in³
Explanation:
I don't know if this works for it or not?
A series RLC circuit is driven by an ac source with a phasor voltage Vs=10∠30° V. If the circuit resonates at 10 3 rad/s and the average power absorbed by the resistor at resonance is 2.5W, determine that values of R, L, and C, given that Q =5.
Answers
Answer:
R = 20Ω
L = 0.1 H
C = 1 × 10⁻⁵ F
Explanation:
Given the data in the question;
Vs = 10∠30°V { peak value }
V"s\(_{rms\) = 10/√2 ∠30° V
resonance freq w₀ = 10³ rad/s
Average Power at resonance Power\(_{avg\) = 2.5 W
Q = 5
values of R, L, and C = ?
We know that;
Power\(_{avg\) = |V"s\(_{rms\)|² / R
{ resonance circuit is purely resistive }
we substitute
2.5 = (10/√2)² × 1/R
2.5 = 50 × 1/R
R = 50 / 2.5
R = 20Ω
We also know that;
Q = w₀L / R
we substitute
5 = ( 10³ × L ) / 20
5 × 20 = 10³ × L
100 = 10³ × L
L = 100 / 10³
L = 0.1 H
Also;
w₀ = 1 / √LC
square both side
w₀² = 1 / LC
w₀²LC = 1
C = 1 / w₀²L
we substitute
C = 1 / [ (10³)² × 0.1 ]
C = 1 / [ 1000000 × 0.1 ]
C = 1 / [ 100000 ]
C = 0.00001 ≈ 1 × 10⁻⁵ F
Therefore;
R = 20Ω
L = 0.1 H
C = 1 × 10⁻⁵ F
Name two common fuel gases that can be used for oxyfuel cutting
Answers
Acetylene and propane
I hope this help you!
technician a says that vehicles capable of using 100% ethanol are known as flex fuel vehicles. technician b says that these vehicles are unable to achieve 100 horsepower. which technician is correct?
Answers
Neither technician is correct it is because vehicles that are capable of using 83% ethanol are called flex-fuel vehicles and such vehicles are able to achieve 100 horsepower.
Flex fuel is an alternative fuel prepared with a combination of ethanol and gasoline. Flux fuel vehicles are vehicles that have internal combustion engines made to operate on more than one type of fuel - gasoline and any blend of gasoline and ethanol up to 83%. Ethanol contains a higher octane number than gasoline so flex-fuel vehicles that use up to 83% ethanol to run have increased power and performance (100 horsepower).
So both technicians a and b are incorrect as per discussion vehicles that are able to operate on 83% ethanol are referred to as flex-fuel vehicles and those vehicles are able to provide 100 horsepower.
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Which of the following steps does core and shell development include according to the LEED project category of that name? (Select all that apply.)
HVAC and wiring installation
completed common areas
installation of audio/video equipment
installation of tenant-specific facilities
Answers
Answer:
HVAC and wiring installation
Completed common areas
Explanation:
Core and shell development includes the installation of HVAC and wiring, as well as the completion of common areas. It does not typically include the installation of audio/video equipment or tenant-specific facilities, which are typically part of the tenant improvement process.
(viii) A capacitor of0.02 4F is larger than
(a 0.000020 F
(b) 200,000 pF
(c) 2,000 pF
(d) all of the above
Answers
Answer:
Answer is. (d) all of the above
Answer:
my answer is D
Explanation:
all of the above
Can some help me with this !!! Is 26 points!!
Answers
15,000,000 ohms because M=10^6
True or false?Inventory-risk costs are a form of carrying costs.
Answers
or...................
Answer:
i believe it is true
Explanation:
What signal propagation phenomena causes the diffusion, or the reflection in multiple different directions, of a signal?
Answers
In the radio communication system, multipath is the propagation phenomenon that causes diffusion or reflection in multiple different directions of a signal.
Multipath is a propagation mechanism that impacts the propagation of signals in radio communication. Multipath results in the transmission of data to the receiving antenna by two or more paths. Diffusion and reflection are the causes that create multiple paths for the signal to be delivered.
Diffraction occurs when a signal bends around sharp corners; while reflection occurs when a signal impinges on a smooth object. When a signal is received through more than one path because of the diffraction or reflection, it creates phase shifting and interference of the signal.
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Most ceilings are covered with plaster or…
Answers
Explanation:
Most ceilings are coverd with plaster or board.
Facts about cellphones
Answers
Answer:
Your mobile phone has more computing power than the computers used for the Apollo 11 moon landing.
Mobile phones have to “work harder” to get a signal if you are in a moving vehicle.
The first mobile phone was made in 1973.
The first mobile phones that went on sale in 1983 cost nearly $4,000 each.
In 2012 Apple sold 340,000 phones per day.
4 out of 10 Brits admit to snooping on their partners phone.
Out of the 53% of snoopers that found incriminating evidence on their partner’s phone, 5% went on to terminate their relationship.
Waterproof mobile phones came to market because Japanese youngsters like to use them in the shower.
Apparently mobile phones have 18 times more bacteria on them than toilet handles!
Phubbing describes the act of snubbing someone by using your mobile phone in their company.
In 2015 more people died from taking selfies than shark attacks.
Teenagers that use a phone more than 2 hours a day increase their risk of depression and anxiety.
Nomobophobia is severe anxiety caused by the thought or act of losing your phone or running out of battery.
Explanation:
what information should a professional engineer keep private