daniel0720

Can users customize the arch file similar to v1model.p4

14

Hello, I have one question, can someone help me to give some hints? Take bmv2 backend for example. Now users write p4 program. In the p4 program, they include ,...

sctp socket could not be created

3

Hi, When I connect gnb to amf, I got the error: UERANSIM v3.2.6 [2023-04-22 10:19:08.793] [sctp] [info] Trying to establish SCTP connection... (192.168.0.162:38412) terminate called after throwing an instance of...

Not receiving GPS position over tcp and pty on socktap

16

Hello everyone, Since I don’t have an actual gps receiving device, I use gpsfake to generate simulated gps data. The gps log file used is nmea format data. See attachment...

第六章_循环神经网络(RNN) 6.13.4，公式第三个和第四个一样

gpsd版本3.22，使用gpsfake模拟gps数据，gpsfake -D3 -t -S nmea.log 按照read_gps_data.c源代码，读取gps数据，gps_data.fix.status一直是0，为什么呢？nmea.log中的数据已经是fix过后的数据了，以下是一段gps数据，GNGGA的第7个字段是1，表示fix过后了 $GNGGA,104006.000,5136.9209,N,00011.1120,W,1,9,1.17,83.4,M,47.0,M,,*60 $GPGSA,A,3,04,09,19,11,06,,,,,,,,1.43,1.17,0.83*0B $GLGSA,A,3,68,69,85,78,,,,,,,,,1.43,1.17,0.83*17 $GNRMC,104006.000,A,5136.9209,N,00011.1120,W,0.00,191.54,161022,,,A*6E $GNZDA,104006.000,16,10,2022,,*4F $GPGRS,104006.000,1,-9.50,-1.69,-17.7,-2.85,-10.3,-0.54,4.08,-0.79,3.41,,,*45 $GPGST,104006.000,6.3,8.8,2.8,16.0,8.5,3.6,23*7B $GNGGA,104007.000,5136.9209,N,00011.1120,W,1,9,1.17,83.4,M,47.0,M,,*61 $GPGSA,A,3,04,09,19,11,06,,,,,,,,1.43,1.17,0.83*0B $GLGSA,A,3,68,69,85,78,,,,,,,,,1.43,1.17,0.83*17 $GNRMC,104007.000,A,5136.9209,N,00011.1120,W,0.00,191.54,161022,,,A*6F $GNZDA,104007.000,16,10,2022,,*4E $GPGRS,104007.000,1,0.87,-1.94,-18.0,-1.19,-11.9,-0.18,3.93,-1.62,7.08,,,*62 $GPGST,104007.000,6.3,9.0,3.0,15.6,8.7,3.8,23*73

请教监听器、拨号器、连接器、处理器之间的关系问题

3

数据通道层是拨号器和监听器，数据处理层是连接器和处理器，那么拨号器与监听器是否必须一致？我看源码中拨号器比监听器的种类不一致，比如监听器中有dns、redirect、rtcp、tun等，拨号器中没有对应的，如果监听器使用这些类型，怎么配置拨号器呢？同样的问题也存在于连接器和处理器。 麻烦请指教一下，谢谢！