Review Article
Survey of QoS Routing Protocols in Wireless Multimedia Sensor Networks
Table 1
Single-metric link/path cost-dependent QoS routing protocol for WMSNs.
| |
Protocol and publication year |
Architecture |
Metric for link/path selection |
Multipath support |
Service diff. |
Hole bypassing |
Security |
Location aware |
Data delivery model |
Cross-layer support |
Scalability |
Mobility |
Energy efficiency |
Load balancing |
Reliability |
Congestion support |
Reduce packet drops |
Priority |
Adjust TX power |
Avoid interpath interference |
Simulator/software |
Compared with |
Strengths |
Weaknesses |
| TPGF [19]
Springer 2010 | Flat | () Distance | √ | — | √ | — | √ | — | — | √ | — | — | — | — | — | — | — | — | — | NetTopo [71] | GPSR [74] | () Shortest path transmission
() Hole bypassing
() Multipath
() Scalable
() 3D support
() Pure geographic routing | () Less N/W lifetime
() Require knowledge of entire topology |
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