Cellular mobile communication concept

EX 715 · Chapter 2

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Chapters
8
Questions
21

Past questions by syllabus

2.

Cellular mobile communication concept

2.1

Frequency re-use and channel assignment strategies

4 questions
  1. 2071 BhadraChapter 2: Cellular mobile communication concept2.1 Frequency re-use and channel assignment strategies

    Prove that for a hexagonal geometry the co-channel reuse ratio is given by Q = sqrt(3N); Where N = i^2 + j^2 + ij. A cellular service provider decides to use a digital TDMA scheme which can tolerate a Signal-to-Interference Ratio of 15 dB in the worst case. Find the optimal value of N for (a) Omni directional antennas, (b) 120 Degree Sectoring, (c) 60 Degree Sectoring [Use path loss exponent of 4 and consider trunking efficiency]

    ASK ON:ChatGPTClaudeAnswers · -8 marks Asked 1×
  2. 2072 MaghChapter 2: Cellular mobile communication concept2.1 Frequency re-use and channel assignment strategies

    What do you understand by frequency reuse concept? Define Co-channel reuse Ratio in details.

    ASK ON:ChatGPTClaudeAnswers · -6 marks Asked 1×
  3. 2080 BhadraChapter 2: Cellular mobile communication concept2.1 Frequency re-use and channel assignment strategies

    Derive the formula for co-channel reuse ratio: Q = sqrt(3N).

    ASK ON:ChatGPTClaudeAnswers · -4 marks Asked 1×
2.2

Handoff strategies, types, priorities, practical considerations

8 questions
2.4

Grade of service, definition, standards

4 questions
2.5

Coverage and capacity enhancement in cellular network, cell splitting, sectoring, repeaters, microcells

5 questions
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