2.2.2. High Latency.
2.2.3. Limited Resources.
(1) Buffer Size
(2) Energy Efficiency.
(3) Process Capability
2.2.4. Replication Management.
2.2.5. Network Topology.
2.3. Routing Metrics.
2.3.1. Delivery Ratio.
2.3.2. Delivery Delay.