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n |
BS-MH
connection can be optimized independent of FH-
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BS
connection
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– |
Different
flow / error control on the two connections
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n |
Local
recovery of errors
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Faster
recovery due to relatively shorter RTT on wireless link
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n |
Good
performance achievable using appropriate
BS-MH
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protocol
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Standard
TCP on BS-MH performs poorly when multiple packet
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losses
occur per window (timeouts can occur on the BS-MH
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connection,
stalling during the timeout interval)
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Selective
acks improve performance for such cases
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