8.6.3. Inter-Communication Examples

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8.6.3.1. Example 1: Three-Group ``Pipeline'''

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Figure 20: Three-group pipeline

As shown in Figure 20, groups 0 and 1 communicate. Groups 1 and 2 communicate. Therefore, group 0 requires one inter-communicator, group 1 requires two inter-communicators, and group 2 requires 1 inter-communicator.


Example

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8.6.3.2. Example 2: Three-Group ``Ring'''

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Figure 21: Three-group ring

As shown in Figure 21, groups 0 and 1 communicate. Groups 1 and 2 communicate. Groups 0 and 2 communicate. Therefore, each requires two inter-communicators.


Example

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