Research Article
Quality of Service-Based Node Relocation Technique for Mobile Sensor Networks
| Reference | Main objective | Secondary goal | Approach type | State of network | Type of movement |
| [7] | Connectivity restoration | Minimize the distance and coverage aware | Centralized | Global | Controlled | [8] | Connectivity restoration | Minimize the maximum and total distance travelled | Centralized | Global | Controlled | [10] | Connectivity | Minimize the maximum and total distance travelled | Centralized | Global | Controlled | [12] | Connectivity | Minimize the recovery scope and total distance | Distributed | 1-hop | Cascaded | [13] | Connectivity | Minimize the message cost and distance travelled | Distributed | 2-hop | Cascaded | [14] | Connectivity | Minimize the total distance travelled | Distributed | 1-hop | Block | [15] | Connectivity | Minimize the relays populated number and create an efficient topology | Distributed | None | Cascaded | [17] | Connectivity | Minimize the maximum and total distance travelled | Distributed | 2-hop | Cascaded | [20] | Connectivity | Minimize the total distance | Distributed | 2-hop | Cascaded | [21] | Connectivity | Minimize the total distance | Distributed | 2-hop | Cascaded | [22] | Connectivity | Minimize the coverage loss and total distance travelled | Distributed | 1-hop | Cascaded | [23] | Connectivity | Minimize the total distance travelled | Centralized | Global | Cascaded | [24] | Connectivity | Minimize the coverage loss | Distributed | 1-hop | Controlled | [25] | Connectivity | Minimize the coverage loss | Distributed | 1-hop | Controlled | [26] | Connectivity | Minimize the coverage loss | Distributed | 1-hop | Controlled |
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