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Table 1 The EGRSA procedure

From: A dynamic geo-based resource selection algorithm for LTE-V2V communications

Preparation work for BS:
1. Divide the Manhattan scene into separate and equal-sized geographic
areas according to intersections.
2. Divide the resource pool into separate and equal-sized sub resource
pools.
3. Build and broadcast the mapping relationships between geographic
areas and sub resource pools.
Selection work for VUEs:
1. Get the geographic location.
2. Judge which geographic area it is in.
3. Find out the corresponding sub resource pool through the mapping
relationships.
4. Select a resource block in the sub resource pool by sensing algorithm.
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