<p>fixeria has uploaded this change for <strong>review</strong>.</p><p><a href="https://gerrit.osmocom.org/c/osmocom-bb/+/19234">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">trxcon/scheduler: reduce default Uplink burst scheduling advance<br><br>In general, premature scheduling of to be transmitted bursts<br>inevitably increases the time delay between Uplink and Downlink.<br>The more we advance TDMA frame number, the greater gets this<br>delay. 20 TDMA frames is definitely more than a regular<br>transceiver needs to pre-process a burst before transmission.<br><br>Change-Id: Ia9b142b59d95f2cd7b2394596cf72c0bcd36d711<br>Related: OS#4487<br>---<br>M src/host/trxcon/trxcon.c<br>1 file changed, 2 insertions(+), 2 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://gerrit.osmocom.org:29418/osmocom-bb refs/changes/34/19234/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/src/host/trxcon/trxcon.c b/src/host/trxcon/trxcon.c</span><br><span>index dfce2b8..8efa6a7 100644</span><br><span>--- a/src/host/trxcon/trxcon.c</span><br><span>+++ b/src/host/trxcon/trxcon.c</span><br><span>@@ -160,7 +160,7 @@</span><br><span> printf(" -b --trx-bind TRX bind IP address (default 0.0.0.0)\n");</span><br><span> printf(" -i --trx-remote TRX remote IP address (default 127.0.0.1)\n");</span><br><span> printf(" -p --trx-port Base port of TRX instance (default 6700)\n");</span><br><span style="color: hsl(0, 100%, 40%);">- printf(" -f --trx-advance Scheduler clock advance (default 20)\n");</span><br><span style="color: hsl(120, 100%, 40%);">+ printf(" -f --trx-advance Uplink burst scheduling advance (default 3)\n");</span><br><span> printf(" -s --socket Listening socket for layer23 (default /tmp/osmocom_l2)\n");</span><br><span> printf(" -g --gsmtap-ip The destination IP used for GSMTAP (disabled by default)\n");</span><br><span> printf(" -D --daemonize Run as daemon\n");</span><br><span>@@ -233,7 +233,7 @@</span><br><span> app_data.trx_remote_ip = "127.0.0.1";</span><br><span> app_data.trx_bind_ip = "0.0.0.0";</span><br><span> app_data.trx_base_port = 6700;</span><br><span style="color: hsl(0, 100%, 40%);">- app_data.trx_fn_advance = 20;</span><br><span style="color: hsl(120, 100%, 40%);">+ app_data.trx_fn_advance = 3;</span><br><span> </span><br><span> app_data.debug_mask = NULL;</span><br><span> app_data.gsmtap_ip = NULL;</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/osmocom-bb/+/19234">change 19234</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/osmocom-bb/+/19234"/><meta itemprop="name" content="View Change"/></div></div>
<div style="display:none"> Gerrit-Project: osmocom-bb </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: Ia9b142b59d95f2cd7b2394596cf72c0bcd36d711 </div>
<div style="display:none"> Gerrit-Change-Number: 19234 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: fixeria <vyanitskiy@sysmocom.de> </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>