COMPUTER NETWORKS AND COMMUNICATIONS
WIRELESS COMMUNICATION TECHNOLOGIES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Cross Talk
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Missed Calls
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Blocked Calls
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Near-Far effect
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Detailed explanation-1: -12. Which of the following problem occur due to adjacent channel interference? Explanation: One of the main problems with adjacent channel interference is the near-far effect. It occurs when a mobile close to a base station transmits on a channel close to one being used by a weak mobile.
Detailed explanation-2: -The presence of adjacent channel interference reduces the effective SINR (Signal to Interference and Noise Ratio) and therefore, the number of errors in reception is increased.
Detailed explanation-3: -ACI stands for Adjacent Channel Interference. ACI is caused due to signals which are adjacent in frequencies. The interference occurs when the filter on the receiver side mixes neighboring signal frequencies with the actual passband.
Detailed explanation-4: -Another mobile in the same cell. Other base stations operating at the same frequency. A call in progress in a neighboring cell. Any non-cellular system leaking energy into the cellular frequency band. 29-Mar-2022