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  1. Hi while doing LTE registration i am getting “Mobile failed to register LTE BSE”

    I have analysed through QXDM log it showing mac failure
    here my question is how i can further debug the issue to know the exact root cause ,please can you help me out at earliest.

  2. Hi MAC failure (Message authentication Failure) comes due to authentication failure between UE and Network. Please check the correct security key, Operator variant type: OP or OPc, authentication and security algorithms are configured in UE and in HSS. I hope it will help you to debug and resolve the issue.

  3. Dear sir,
    need of lte protocol development projects(MAC layer) so can you train me please

  4. Hi ,

    I am a Network Integration Engineer. I want to move to Protocol Testing domain. How should i start? and
    what should i learn?


  5. I’m very new to LoRa technology and am working on my masters thesis implementation of wireless sensor network to manage energy in a smart home using LoRa technology. I dont kno how to start with this project. Please, can you be of help through tutorials, personal training, valuable links and what have you.

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