Communication Networks: Theory at Universität Bremen

Flashcards and summaries for Communication Networks: Theory at the Universität Bremen

Arrow Arrow

It’s completely free

studysmarter schule studium
d

4.5 /5

studysmarter schule studium
d

4.8 /5

studysmarter schule studium
d

4.5 /5

studysmarter schule studium
d

4.8 /5

Study with flashcards and summaries for the course Communication Networks: Theory at the Universität Bremen

Exemplary flashcards for Communication Networks: Theory at the Universität Bremen on StudySmarter:

What is a spanning tree?

Exemplary flashcards for Communication Networks: Theory at the Universität Bremen on StudySmarter:

What is a minimum spanning tree?

Exemplary flashcards for Communication Networks: Theory at the Universität Bremen on StudySmarter:

What is the Kendall Notation for the following system:


A telephone company with one incoming telephone line, which gets multiplexed into 5 service lines. The incoming calls can be described with a uniform distribution, while the service process is deterministic and takes exactly 3 seconds to process. The waiting buffer is considered to be infinite.

This was only a preview of our StudySmarter flashcards.
Flascard Icon Flascard Icon

Millions of flashcards created by students

Flascard Icon Flascard Icon

Create your own flashcards as quick as possible

Flascard Icon Flascard Icon

Learning-Assistant with spaced repetition algorithm

Sign up for free!

Exemplary flashcards for Communication Networks: Theory at the Universität Bremen on StudySmarter:

Wofür stehen L, L_q, P_W, P_B, N und c in der queuing theorie?

Exemplary flashcards for Communication Networks: Theory at the Universität Bremen on StudySmarter:

What can be stated about the mean and the variance of the Poisson distribution?

Exemplary flashcards for Communication Networks: Theory at the Universität Bremen on StudySmarter:

What is network simulation?

Exemplary flashcards for Communication Networks: Theory at the Universität Bremen on StudySmarter:

Advantages of network simulation?

This was only a preview of our StudySmarter flashcards.
Flascard Icon Flascard Icon

Millions of flashcards created by students

Flascard Icon Flascard Icon

Create your own flashcards as quick as possible

Flascard Icon Flascard Icon

Learning-Assistant with spaced repetition algorithm

Sign up for free!

Exemplary flashcards for Communication Networks: Theory at the Universität Bremen on StudySmarter:

Disadvantages of network simulation?

Exemplary flashcards for Communication Networks: Theory at the Universität Bremen on StudySmarter:

Which simulation basics need to be simulated?

Exemplary flashcards for Communication Networks: Theory at the Universität Bremen on StudySmarter:

What is a network node?

Exemplary flashcards for Communication Networks: Theory at the Universität Bremen on StudySmarter:

Which properties can connections between nodes have?

This was only a preview of our StudySmarter flashcards.
Flascard Icon Flascard Icon

Millions of flashcards created by students

Flascard Icon Flascard Icon

Create your own flashcards as quick as possible

Flascard Icon Flascard Icon

Learning-Assistant with spaced repetition algorithm

Sign up for free!

Exemplary flashcards for Communication Networks: Theory at the Universität Bremen on StudySmarter:

What is the simulation kernel?

Your peers in the course Communication Networks: Theory at the Universität Bremen create and share summaries, flashcards, study plans and other learning materials with the intelligent StudySmarter learning app.

Get started now!

Flashcard Flashcard

Exemplary flashcards for Communication Networks: Theory at the Universität Bremen on StudySmarter:

Communication Networks: Theory

What is a spanning tree?

A subset of all edges

Communication Networks: Theory

What is a minimum spanning tree?

If the edges have costs, the MST is defined as the spanning tree with minimum total costs

Communication Networks: Theory

What is the Kendall Notation for the following system:


A telephone company with one incoming telephone line, which gets multiplexed into 5 service lines. The incoming calls can be described with a uniform distribution, while the service process is deterministic and takes exactly 3 seconds to process. The waiting buffer is considered to be infinite.

G/D/5/inf

Communication Networks: Theory

Wofür stehen L, L_q, P_W, P_B, N und c in der queuing theorie?

L: Average number of customers in the system

L_q: Average number of customers in the buffer (queue)

P_W: Probability of waiting

P_B: Probability of loss or blocking

N: Queue length

c: Service stations

Communication Networks: Theory

What can be stated about the mean and the variance of the Poisson distribution?

They are the same

Communication Networks: Theory

What is network simulation?

A program models the behaviour of a network by calculating the interaction between the individual entities (node) either with the help of mathematical formulas or by capturing and playing back real world observations

Communication Networks: Theory

Advantages of network simulation?

- Hardware- independent studies

- Environment- independent studies

- Low-cost

- Fast evaluation of many different scenarios and parameter settings

- Repeatability of experiments

- Visibility of experiments (debugging)

- Step-wise adding of complexity possible

Communication Networks: Theory

Disadvantages of network simulation?

- Simulation can only mimic reality, can never reach its complexity

- Targeted environment might not be covered in simulation models

- Real hardware with its properties is not captured

- Slight differences in simulation settings result in completely different behaviour - error-prone process

Communication Networks: Theory

Which simulation basics need to be simulated?

- Time

- Network participants or nodes

- Continuous processes at the nodes

- Connections between nodes and their properties

- Information exchange between nodes

Communication Networks: Theory

What is a network node?

A single, independent unit in an environment: a body, a building, an organism, a device, etc.

The node acts independently of all other nodes in the network and has the ability to communicate with other nodes

Communication Networks: Theory

Which properties can connections between nodes have?

- Direction

- Latency

- Capacity

Communication Networks: Theory

What is the simulation kernel?

The conductor, who orchestrates the simulation

Sign up for free to see all flashcards and summaries for Communication Networks: Theory at the Universität Bremen

Singup Image Singup Image
Wave

Other courses from your degree program

For your degree program Communication Networks: Theory at the Universität Bremen there are already many courses on StudySmarter, waiting for you to join them. Get access to flashcards, summaries, and much more.

Back to Universität Bremen overview page

mass communication

cyto communication

Communication

communication

Oral Communication

What is StudySmarter?

What is StudySmarter?

StudySmarter is an intelligent learning tool for students. With StudySmarter you can easily and efficiently create flashcards, summaries, mind maps, study plans and more. Create your own flashcards e.g. for Communication Networks: Theory at the Universität Bremen or access thousands of learning materials created by your fellow students. Whether at your own university or at other universities. Hundreds of thousands of students use StudySmarter to efficiently prepare for their exams. Available on the Web, Android & iOS. It’s completely free.

Awards

Best EdTech Startup in Europe

Awards
Awards

EUROPEAN YOUTH AWARD IN SMART LEARNING

Awards
Awards

BEST EDTECH STARTUP IN GERMANY

Awards
Awards

Best EdTech Startup in Europe

Awards
Awards

EUROPEAN YOUTH AWARD IN SMART LEARNING

Awards
Awards

BEST EDTECH STARTUP IN GERMANY

Awards
X

StudySmarter - The study app for students

StudySmarter

4.5 Stars 1100 Rating
Start now!
X

Good grades at university? No problem with StudySmarter!

89% of StudySmarter users achieve better grades at university.

50 Mio Flashcards & Summaries
Create your own content with Smart Tools
Individual Learning-Plan

Learn with over 1 million users on StudySmarter.

Already registered? Just go to Login