Become a Mobility Strategy Expert In 15 mins - Handovers, Reselections And Tips & Tricks!

[@OurTechPlanet]

For Mobility Strategy Guidelines, please check out the complete playlist below :) 🌐Mobility Strategy Guidelines 💡kzbin.info/aero/PL4OXTttOk9WiYBSisxouxMiHY6ljkO_mA

[@danserbescu1363]

Ali, thanks, again such a wonderful presentation. For beginners, all the parameters for connected mode are received by UE in RRC Connection reconfiguration messages. There you will see measobjid (for which frequency there needs to be measurements) then reportconfigid ( what type of event is to be measured and for which measurement type like rsrp/rsrq and reported with its threshold, offset, hysteresis, time to trigger, report periodicity etc) and also measid ( measurement report id that matches a specific measobjid and a specific reportconfigid). Then when you will see a measurement report ID =5 for example you will know for sure to which frequency belongs that report ( from measobjid of that measurement id=5 for example EARFCN 3050) and what event was reported and for which PCI ( inside the measurement report there is the PCI of the neighbor cell that triggered the event for example event A5 for PCI 389). What Ali forgot to mention is that those days UEs are hardly staying in idle mode, most of the time are in connected mode. So mobility in connected mode is more important than mobility in idle mode.

[@OurTechPlanet]

Thanks for always adding value to the forum :)

[@liton31]

Super simplification! Just loved it! Examples starts from 10:06

[@OurTechPlanet]

Thanks a lot 😊

[@coolmunzir]

Surely this comparison to avoid ping pong within Idle/Connected Mode & between Idle and Connected mode will help a lot... Thanks for the detailed video!!!

[@OurTechPlanet]

You're welcome!

[@iulhaq1]

Excellent Ali ... one of the best I have gone through ...

[@OurTechPlanet]

Glad to hear this! Thank you so much :)

[@boonlengong1939]

Fantastic explanation. Always love your video 👍

[@OurTechPlanet]

So nice of you. Thanks!

[@coolmunzir]

can you share a short session over Cell Radius change regarding to Handover Success / Failure

[@OurTechPlanet]

Sure, will create one soon

[@babisg976]

Nice and clear! Thanks

[@OurTechPlanet]

You are welcome!

[@MrYoyokdp]

Thanks Ali wonderful, I think you should say -104 is higher than -106 instead of lower, but that's just fine you have revised on irat part :)

[@OurTechPlanet]

Thanks Yoyok :)

[@HarpreetGujral27]

Nice , Thanks once again ! If we set the inter freq measurement based on Event A3, then for connected mode HO will these A5 thresholds play any role or ignored?

[@OurTechPlanet]

If you IFHO event set as A3 then there is no role of A5.

[@subratdas8936]

Hi Ali, Can you make a video on UL throughput optimization?

[@OurTechPlanet]

Sure, will add it to my To-Do list

[@varun284]

why did you stop making such informative video?

[@OurTechPlanet]

Just been tied up with job lately but will soon return with more exciting stuff.

[@coolmunzir]

For Event A5, Serving Cell RSRP and NBR Cell RSRP both are checked that's why you preferring Event A5 instead A4 where once A2 Event is triggered then it all has to check if NBR Cell RSRP is better than a defined threshold, similarly IRAT Handover case with Event B1 & B2 Secondly Event A5 Serving Cell RSRP threshold should be less than Event A2 RSRP Threshold correct? From low priority RAT to higher priority RAT, IRAT Redirection is a better strategy or IRAT Handover is?

[@OurTechPlanet]

Yes you are right. A5 threshold for serving cell should be lower than A2 threshold.

[@OurTechPlanet]

For IRAT low prio to high prio, commonly redirection is preferred because of implementation issues.

[@coolmunzir]

@@OurTechPlanet Also which Event A4/B1 or A5/B2 you will prefer and reason for that?

[@HK_CryptoEnthusiast]

Brilliant explanation as usual 👌🏻

[@OurTechPlanet]

Thanks for the feedback! :)

[@sanjeev5078]

Great Understanding Sir!!

[@OurTechPlanet]

Thanks

[@GhulamFareed-tk2sq]

Excellent explaining

[@OurTechPlanet]

Thanks

[@m.karthikeyan6482]

Any suggestions for cloud with networking ?... Any ideas about cloud ?

[@OurTechPlanet]

No, not at the moment :)

[@mohammadearshad5436]

Very informative session 👍

[@OurTechPlanet]

Glad you liked it :)

[@m.karthikeyan6482]

❤️❤️❤️❤️❤️❤️Thanks for your effort 🙏🙏🙏🙏

[@OurTechPlanet]

You are welcome!

[@sauminkotadia7517]

Nice one. But here in connected mode no where mentioned there are 2 thresholds for A5. One is for serving & other in for Nbr. Need to meet both after A2 trigger for Inter freq HO. Also one more query. In same technology during Inter frequency HO from lower priority frequency to higher priority frequency in connected mode, need to follow same process which u mentioned in example from higher to lower i.e. by A2 & A5 threshold? (As u mentioned that frequency priority is not really any role during connected mode)

[@OurTechPlanet]

yes, you are right that there are two A5 Thresholds. Yes, in connected mode, coverage based handovers , the process is same. If Priority based IFHOs are enabled then the process changes slightly.

[@avinashmvenugopalan5772]

Hi can you please make a video on CORESET in 5G

[@OurTechPlanet]

Sure, will create one

[@zubairullahshah7689]

Salam Ali, Thanks for your time to prepare Slide :) Well, I have question : This Setting Applicable for VoLte Handover Strategy as we have different Profile for Data and VoLte users. Thanks.

[@OurTechPlanet]

Usually the data and VoLTE mobility should be different to maintain VoLTE's quality of service. These two sessions are more relevant to data rather than VoLTE.

[@shoaibakram4399]

well explained sir thank you.i have few topics in my mind NSA split bearer Types for reference signals in 5G 5G slot configuration and selection Coreset in 5G

[@OurTechPlanet]

Thanks Shoaib, I will add them to my list :)

[@debasishpanda6705]

Sir it's better if you add another video for mobility optimization

[@OurTechPlanet]

Sure, let me work on that as well!

[@haideriful]

It will be great if u could make a full series of LTE

[@OurTechPlanet]

Sure, will put that in my To-Do list :)

[@haideriful]

@@OurTechPlanet can’t wait for that 😊

[@DignuVignu]

Thank you sir🙏

[@OurTechPlanet]

Most welcome

[@haideriful]

Great

[@OurTechPlanet]

Thanks