Block call cleared system Question 2: For a particular block call cleared system, each hexagonal cell has
Fantastic news! We've Found the answer you've been seeking!
Question:
Block call cleared system
Transcribed Image Text:
Question 2: For a particular block call cleared system, each hexagonal cell has 60 channels and radius of 10 km. The grade of service is established to be a probability of block of 2%. Assume the path loss exponent a is 4, the average call length is X minutes, and each user has Y calls per hour. (a) Determine the cell capacity (i.e. maximum number of users can be supported per cell). Note: The Erlangs B and Erlangs C charts are given in the lecture notes. (b) Determine (i) the minimum cluster size N and (ii) the first-tier co-channel cell distance D to achieve the SIR requirement of 19 dB if only the first-tier of interfering cells are considered. Hints: some cluster sizes are invalid. (7 marks) (6 marks) Question 2: For a particular block call cleared system, each hexagonal cell has 60 channels and radius of 10 km. The grade of service is established to be a probability of block of 2%. Assume the path loss exponent a is 4, the average call length is X minutes, and each user has Y calls per hour. (a) Determine the cell capacity (i.e. maximum number of users can be supported per cell). Note: The Erlangs B and Erlangs C charts are given in the lecture notes. (b) Determine (i) the minimum cluster size N and (ii) the first-tier co-channel cell distance D to achieve the SIR requirement of 19 dB if only the first-tier of interfering cells are considered. Hints: some cluster sizes are invalid. (7 marks) (6 marks)
Expert Answer:
Related Book For
Introduction to Wireless and Mobile Systems
ISBN: ?978-1305087132
4th edition
Authors: Dharma P. Agrawal, Qing An Zeng
Posted Date:
Students also viewed these computer network questions
-
Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...
-
can someone solve this Modern workstations typically have memory systems that incorporate two or three levels of caching. Explain why they are designed like this. [4 marks] In order to investigate...
-
Explain why Soil Taxonomy is said to be a hierarchical classification system.
-
Why do boards of directors of both acquiring and target companies often obtain so-called "fairness opinions" from outside investment advisors or accounting firms? What valuation methodologies might...
-
A hydraulic servomechanism with mechanical feedback is shown in Figure P2.21 [18]. The power piston has an area equal to A. When the valve is moved a small amount z, the oil will flow through to the...
-
Cotton Pricing Although the abundance and availability of data have increased rapidly due to technology advances, and computers make fancier and fancier visualizations, data visualization itself is...
-
Myles Etter and Crystal Santori are partners who share in the income equally and have capital balances of $210,000 and $62,500, respectively. Etter, with the consent of Santori, sells one-third of...
-
On January 1 5 , 2 0 2 3 , Dave Quinn, a U . S . citizen, formed a GmbH in Germany to own and operate a building in Hamburg, Germany. Briefly discuss the answers to the following questions: a ....
-
When buying or leasing a new car, one of the factors that customers consider is the type of fuel it uses. Some people prefer vehicles that use diesel fuel, while others favor vehicles that use...
-
Describe the autonomic control of micturition, including the functions of the detrusor muscle and the sphincters of the bladder. Why did Mr. Garcia experience urinary urgency, but was then unable to...
-
An increase in the price of fertilizer will alter the market for wheat by: a. a leftward shift in demand b. a rightward shift in demand c. a leftward shift in supply d. a rightward shift in supply
-
An example of an economic good is: a . a cookie b . pollution c . garbage d . disease
-
A price support results in: a. off-farm migration b. shortages c. surpluses d. lower prices
-
Profits are equal to: a . costs of production minus revenue b . total revenue minus total costs c . average revenue minus average costs d . marginal revenue minus marginal costs
-
Which type of firm has complete market power? a. monopoly b. competitive firm c. oligopoly d. monopolistic competition
-
Amit, a production supervisor, is responsible for 10 employees who assemble components into a finished product that is sold to distributors. Amit reports to Varun a production manager who n turn...
-
Charles owns an office building and land that are used in his trade or business. The office building and land were acquired in 1978 for $800,000 and $100,000, respectively. During the current year,...
-
Why do you use a data-centric approach in a sensor network?
-
In a cellular system, a cluster of 7-cell, is assigned 48 traffic channels. Show the assignment of channels to each cell if (a) Omni-directional antennas are used. (b) 3-sector directional antennas...
-
Why is it important to use services of heterogeneous networks? Explain.
-
Presented below is selected information related to Tsui Repairs at December 31, 2025. Tsui reports financial information monthly (amounts in thousands). a. Determine the total assets of Tsui Repairs...
-
Explain the career opportunities in accounting.
-
Collins Computer Timeshare entered into the following transactions during May 2025. 1. Purchased computers for R\($20,000\) from Digital Equipment on account. 2. Paid R\($4,000\) cash for May rent on...
Study smarter with the SolutionInn App