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Table 5 Data Forwarding Protocols’ selecting mechanism

From: Routing protocols based on node selection for freely floating underwater wireless sensor networks: a survey

Classification

Protocols

Selection Parameters

Neighbors Selection Strategy

Forwarder Selection Strategy

Reliable Data Forwarding Protocols

Location based

VBF

Distance information

Neighbor Nodes placed inside the vertical pipe from the source node to the sink node. [52]

Node that have a minimum distance inside the vertical pipe to the sink. [52]

Reliable Data Forwarding Protocols

Location based

H-VBF

Distance information

Neighbor Nodes placed inside each forwarder pipeline from itself to the sink. [52]

Node that have minimum distance inside vertical pipelines to the sink. [52]

FBR

Distance information

Neighbor Nodes placed inside the cone from the source node to the sink node. [52]

Node that has minimum distance inside the cone to the sink. [52]

Depth based

DBR

Depth information

Neighbor nodes closer to the water surface. [52]

Neighbor node with the lowest holding time. [52]

HydroCast

Depth information and link quality (EPA)

Neighbor Nodes that are shallower with a good link quality. [52]

Neighbor node that is the shallowest neighbor with the best link quality (EPA) and lowest holding time. [52]

VAPR

Depth information, sequence number, hop-count, and the direction of nodes

Neighbor nodes closer to the water surface with hop-count direction. [52]

Neighbor node with the minimum hop-count. [52]

Classification

 

Protocols

Selection Parameters

Neighbors Selection Strategy

Forwarder Selection Strategy

Prediction based Data Forwarding Protocols

Mobility Model based

MPDF

Link reachability, uplink transmission reliability, and coverage probability

Neighbor Nodes that send a “REPLY” message to the source node. [67]

Neighbor node with a minimum selection cost function. [67]

Sidewinder

Distance information, and angle information

Neighbor Nodes that are placed inside the 60◦ forwarding zone facing the sink. [68]

Neighbor node with a minimum back-off timer. [68]

STE

Distance information and residual energy

Neighbor Nodes selection in terms of both time and space dimensions. [69]

Neighbor node with the highest residual energy [69]

H2-DAB

Address information

Neighbor Nodes that send a “REPLY” message to the source node. [6]

Neighbor nodes that have lower HopID. [6]

MPODF

Distance information and residual energy

Neighbor Nodes that will remain moving within the communication range of a sender node during data transmission

Neighbor node with the highest residual energy

Filter based

QDTR

Contact information

Neighbor Nodes that are placed inside the transmission range of the source node. [71]

Neighbor node with higher reward function. [71]

OFAIM

Contact information

Neighbor Nodes that received notification messages including

a quintuple value from the source node. [72]

Neighbor node with the largest contacting probability and that received notification messages from the destination. [72]