<p>fixeria has uploaded this change for <strong>review</strong>.</p><p><a href="https://gerrit.osmocom.org/c/libosmocore/+/14683">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">libosmogsm/l1sap.h: extend ph_rach_ind_param with lqual_cb<br><br>The link quality, defined by C/I (Carrier-to-Interference) ratio,<br>can be computed from the training sequence of each burst, where we<br>can compare the "ideal" training sequence with the actual training<br>sequence and then express that in cB (centiBels, dB * 10).<br><br>By analogy with both RSSI and ToA, it can be used to filter out<br>false-positive detections and ghost Access Bursts.<br><br>Change-Id: Ie2a66ebd040b61d6daf49e04bf8a84d3d64764ee<br>---<br>M include/osmocom/gsm/l1sap.h<br>1 file changed, 1 insertion(+), 0 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/83/14683/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/include/osmocom/gsm/l1sap.h b/include/osmocom/gsm/l1sap.h</span><br><span>index 9a9c008..19cc87a 100644</span><br><span>--- a/include/osmocom/gsm/l1sap.h</span><br><span>+++ b/include/osmocom/gsm/l1sap.h</span><br><span>@@ -68,6 +68,7 @@</span><br><span>       int8_t rssi;            /*!< RSSI of RACH indication */</span><br><span>   uint16_t ber10k;        /*!< BER in units of 0.01% */</span><br><span>     int16_t acc_delay_256bits;/* !< Burst TA Offset in 1/256th bits */</span><br><span style="color: hsl(120, 100%, 40%);">+ int16_t lqual_cb;       /* !< Link quality in centiBel */</span><br><span> };</span><br><span> </span><br><span> /*! for PH-[UNIT]DATA.{req,ind} | PH-RTS.ind */</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/libosmocore/+/14683">change 14683</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://gerrit.osmocom.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://gerrit.osmocom.org/c/libosmocore/+/14683"/><meta itemprop="name" content="View Change"/></div></div>

<div style="display:none"> Gerrit-Project: libosmocore </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: Ie2a66ebd040b61d6daf49e04bf8a84d3d64764ee </div>
<div style="display:none"> Gerrit-Change-Number: 14683 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: fixeria <axilirator@gmail.com> </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>