Which of the following is not a source of interference?(a) Base station in a different cluster(b) Another mobile in same cell(c) A call in progress in neighbouring cell(d) Any BS operating on same frequencyThis question was addressed to me in class test.This is a very interesting question from Interference and System Capacity in chapter The Cellular Concept – System Design Fundamentals of Wireless/Mobile

Which of the following is not a source of interference?(a) Base statio

1.	Which of the following is not a source of interference?(a) Base station in a different cluster(b) Another mobile in same cell(c) A call in progress in neighbouring cell(d) Any BS operating on same frequencyThis question was addressed to me in class test.This is a very interesting question from Interference and System Capacity in chapter The Cellular Concept – System Design Fundamentals of Wireless/Mobile
Answer» Right answer is (a) Base station in a different cluster The explanation is: INTERFERENCE is a major limiting FACTOR in the performance of cellular radio systems. Sources of interference includes another mobile in the same cell, a CALL in progress in neighbouring cell, other base stations OPERATING in the same frequency band, or any non-cellular system which INADVERTENTLY leaks energy into the cellular frequency band.

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