[srslte-users] Measuring RSRP at both sides of UE and eNodeB

[merlin.chlosta+srslte-users at rub.de]

Hi Kumo,

the eNodeB can request UE-side measurements by setting a Measurement Configuration (measConfig) in RRCConnectionReconfiguration. In srsENB you’ll find the config in rr.conf in meas_report_desc. The eNB will send it only when ho_active is set. The UE will respond with Measurement Report containing the RSRP.

If the A3 event isn’t suitable for you, have a look at the parsing code in enb_cfg_parser.cc (parse_meas_report_desc()), you can build other measurement configs then. I’m still struggling to produce *valid* measurement configs myself — I’d be happy if you share your progress.

Viele Grüße
Merlin

> On 2. Feb 2021, at 08:03, fresxc kiuhnm <kiuhnm72 at gmail.com> wrote:
> 
> Hi,
>   
> Recently I've been working on a LTE project, for completing my work I need to measure some parameters at both sides of UE and eNodeB like RSRP. 
> I know, eNodeB sends its RSRP to UE for some purpose such as cell selection and deselection, but I have not found anything about UE that reports its RSRP to eNodeB. for that reason I want to know, is there any function or stuff like that for measuring RSRP at eNodeB for any UEs? if there is, could you guide me to find it? or if there isn't,  do we have to implement it? 
> 
> Thank you in advance,
> Kumo
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