Getting error while increasing the no of UE

[NITK]

Hi NS3 user

I am getting the following message when I increase the no of UE in my topology.

'build' finished successfully (20.192s)

msg="too many UEs (41) for current SRS periodicity 40, consider increasing the value of ns3::LteEnbRrc::SrsPeriodicity", file=../src/lte/model/lte-enb-rrc.cc, line=2167

terminate called without an active exception

Command ['/home/vinay/Applications/ns-allinone-3.18.1/ns-3.18.1/build/scratch/test3'] terminated with signal SIGIOT. Run it under a debugger to get more information (./waf --run <program> --command-template="gdb --args %s <args>").

can anyone tell me how I can increase no of UE???

Thanks in advance.

[Konstantinos]

Hi,

As the message suggests, you have to increase the SrsPeriodicity value. This is an attribute of the LteEnbRrc class. Read the LTE documentation for more information and/or search the mailing list for discussions with respect to it.

• SrsPeriodicity: The SRS periodicity in milliseconds
• Set with class: ns3::UintegerValue
• Underlying type: uint32_t 0:4294967295
• Initial value: 40
• Flags: construct write read