Table 2.
Methods | Objective | Limitations | Domain |
---|---|---|---|
TARA [45] | Compute the temperature-rise of nodes and redirect the packet from hotspot area. |
Failed to provide hotspot avoidance. High node temperature with less network life cycle. |
Cancer and retinal detection |
LTRT [43] | Temperature-rise is less. Packet rate is high and throughput. |
Network life cycle is less with no hotspot avoidance. |
Monitoring system for cardiac patients |
RAIN [42] | Efficiently route selection toward sink in an id-less BSN. Diminish the problem of hotspot. |
Delay in packet delivery. | In-vivo network of implanted sensors nodes |
M-ATTEMPT [38] | To route the packet away from hotspot area. |
Failed to select new route in case of hotspot. Load distribution on node is not uniform. |
Homogeneous and Heterogeneous WBAN |
Re-ATTEMPT [38] | To route the packet away from hotspot area and increase network life. |
The network life cycle is less | Homogeneous and Heterogeneous WBAN |
HPR [40] | Diminish the problem of hotspot in network. |
The network life cycle is less | Heterogeneous WSN’s |
THSR [41] | To minimize the temperature of the node and avoid hotspot creation. |
Network life cycle is less | Heterogeneous WSN’s |
LTR [44] | To diminish the temperature of the node in a network and route the packet away from the hotspot |
Packet throughput is less. High node temperature. Network life time is less |
Monitoring system for cardiac patients |
M2E2 [37] | To route the packet away from hotspot area and increase the network life in wireless body sensor networks. |
High node temperature. | Heterogeneous WSN’s |
ALTR [44] | To minimize the temperature of the node in a network |
High end-to-end delay with less network life. Packet drop throughput is less. |
Monitoring system for cardiac patients |