Cooperative Header Compression F.H.P. Fitzek and T. K. Madsen and P. Popovski and R. Prasad and M. Katz. Cooperative IP Header Compression for Parallel Channels in Wireless Meshed Networks. In IEEE International Conference on Communication (ICC) . 2005
Cooperative Header Compression F.H.P. Fitzek and T. K. Madsen and P. Popovski and R. Prasad and M. Katz. Cooperative IP Header Compression for Parallel.
Dec 22, 2015
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Cooperative Header Compression
F.H.P. Fitzek and T. K. Madsen and P. Popovski and
R. Prasad and M. Katz.
Cooperative IP Header Compression for Parallel Channels in Wireless Meshed Networks. In IEEE International
Conference on Communication (ICC). 2005
2Center for TeleInFrastructure
Scenario: multiple channels between terminal and cellular network
3Center for TeleInFrastructure
HC Approach Single Channel
4Center for TeleInFrastructure
HC Approach Multiple Channels
5Center for TeleInFrastructure
HC Approach Multiple channels with channel errors
6Center for TeleInFrastructure
More Robust HC Approach by Exploiting Multiple Channels
7Center for TeleInFrastructure
HC Approach: Possible Implementation
8Center for TeleInFrastructure
Error healing
9Center for TeleInFrastructure
AICs construction for three cooperative channels
10Center for TeleInFrastructure
Packet Error Probability vs Channel Error Probability
11Center for TeleInFrastructure
Efficiency vs Channel Error Probability
12Center for TeleInFrastructure
Measurement Testbed
13Center for TeleInFrastructure
Cooperative HC
Advantageous of the proposed schemeExploit cooperative behavior of parallel channels Bandwidth efficiencyLow memory consumption and low complexityRobustnessNo need for feedback channel (can be used for
multicasting)Only a small number of cooperative channels are
needed to perform efficiently
Analogy: FEC
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