diff options
Diffstat (limited to 'src/gprs_pcu.h')
-rw-r--r-- | src/gprs_pcu.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gprs_pcu.h b/src/gprs_pcu.h index 6c9eae10..146b8b80 100644 --- a/src/gprs_pcu.h +++ b/src/gprs_pcu.h @@ -82,6 +82,9 @@ struct gprs_pcu { bool cs_adj_enabled; /* whether cs_adj_{upper,lower}_limit are used to adjust DL CS */ uint8_t cs_adj_upper_limit; /* downgrade DL CS if error rate above its value */ uint8_t cs_adj_lower_limit; /* upgrade DL CS if error rate below its value */ + /* downgrade DL CS when less than specified octets are left in tx queue. Optimization, see paper: + "Theoretical Analysis of GPRS Throughput and Delay" */ + uint16_t cs_downgrade_threshold; } vty; struct gsmtap_inst *gsmtap; |