Q4) A total of 40 MHz of bandwidth is allocated to a particular FDD cellular telephone system that uses 111.111 kHz channel bandwidth. Assume each cell phone user generates 0.2 Erlangs of traffic. Assume Erlang B is used. (a) Find the number of channels in each cell for a four-cell reuse system. (b) If each cell is to offer capacity that is 90% of perfect scheduling, find the maximum number of users that can be supported per cell where omnidirectional antennas are used at each base station. (c) What is the blocking probability of the system in (b) when the maximum number of users are available in the user pool?

Q4) A total of 40 MHz of bandwidth is allocated to a particular FDD cellular telephone system that uses 111.111 kHz channel bandwidth. Assume each cell phone user generates 0.2 Erlangs of traffic. Assume Erlang B is used. (a) Find the number of channels in each cell for a four-cell reuse system. (b) If each cell is to offer capacity that is 90% of perfect scheduling, find the maximum number of users that can be supported per cell where omnidirectional antennas are used at each base station. (c) What is the blocking probability of the system in (b) when the maximum number of users are available in the user pool?

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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