29 lines
1.1 KiB
Plaintext
29 lines
1.1 KiB
Plaintext
# Do not oscillate handover from TCH/F to TCH/H on a neighbor due to congestion,
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# and then back to the original cell due to RXLEV.
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create-bts trx-count 1 timeslots c+s4 TCH/F TCH/F TCH/F TCH/F TCH/F TCH/F PDCH
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network
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bts 0
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handover2 min-free-slots tch/f 5
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create-bts trx-count 1 timeslots c+s4 TCH/F TCH/F TCH/F TCH/F TCH/H TCH/H PDCH
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set-ts-use trx 0 0 states * TCH/F TCH/F - - - - *
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set-ts-use trx 1 0 states * TCH/F TCH/F TCH/F TCH/F - - *
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meas-rep repeat 10 lchan 0 0 2 0 rxlev 40 rxqual 0 ta 0 neighbors 20
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expect-no-chan
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# bts 0 wants to lose one TCH/F. The neighbor's TCH/F are full, but TCH/H are available there.
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congestion-check
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expect-ho from lchan 0 0 2 0 to lchan 1 0 5 0
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expect-ts-use trx 0 0 states * TCH/F - - - - - *
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expect-ts-use trx 1 0 states * TCH/F TCH/F TCH/F TCH/F TCH/H- - *
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# measurements continue to be the same
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meas-rep lchan 1 0 5 0 rxlev 20 rxqual 0 ta 0 neighbors 40
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# despite the better RXLEV, congestion prevents oscillation back to bts 0
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expect-no-chan
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