Research Article
Measurement and Analysis of P2P IPTV Program Resource
Table 5
Distribution of hierarchy depth of programs.
| | Hierarchy Depth | PPStream | PPTV | QQLive | PPfilm | UUSee | All |
| | 1 | 19.12% | 3.20% | 15.95% | 8.34% | 3.25% | 14.72% | | 2 | 80.87% | 44.69% | 9.34% | 43.35% | 85.64% | 50.76% | | 3 | 0.014% | 52.11% | 17.50% | 48.31% | 11.11% | 27.42% | | 4 | 0.00% | 0.004% | 57.22% | 0.003% | 0.00% | 7.09% | | 5 | 0.00% | 0.00% | 0.0003% | 0.00% | 0.00% | 0.002% |
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