| MPR Selection |
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| , | Basis:
periodic HELLO messages, that contain information about |
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| sender’s
1-hop neighbourhood allows receiver to collect |
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| information
about 2-hop neighbourhood |
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| , | Each
node selects its own MPRs from its 1-hop symmetric |
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| neighbours |
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| , | Through
the MPRs all symmetric strict 2-hop neighbours must be |
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| reached |
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| , | Recalculated
when symmetric neighbourhoods change (1-hop or |
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| strict
2-hop) |
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