3G Network Planning and Optimization Engineer

3G Network Planning and Optimization Engineer Interview Questions and Tips

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Nokia Networks 3g network planning and optimization engineer interview

Pramod RaiFresherSelected
I was interviewed on-campus at Bharati Vidyapeeth for 3G Network Planning and Optimization Engineer role at Nokia Networks
Interview Process
Test Technical Interview HR Interview
Round 1


Test Sections
  • Section 1: Written Exam
Interview Experience
Round one was written exam which consist of some 45 technical question ( mostly from B-tech subjects) and 30 Aptitude question (covering basic Quant, Verbal, and RC). Duration of exam was 2 hours though there were varieties of questions but most of them were covering basic knowledge.
Interview Tips
Go through basics of B-tech Subjects like Digital Electronics , Communications System (Analog & Digital), Antenna Systems, Signals and Systems etc.
For Non Technical Questions Quant was easy so RS Aggarwal is sufficient for that, as far as Verbal and RC is concerned any online material practice will do the Job.
Round 2

Technical Interview

Interview Questions
  • Question 1: There were many questions in the Technical Interview Most of them were based on CV and B-Tech Subjects and Final year Projects
Interview Experience
Just like any other interview it started with similar question " tell me about yourself" " Why Telecom' :Why Nokia Networks" Most of the Question were based on B-tech subjects and Final year project some of the questions are as follow
-Which is your favorite subject ( I told Digital Electronics) , than he asked few question form that Like Mux/Demux , Encoder/Decoder Registers etc.
-There were few question based on antenna systems Like " what is antenna gain, What do typical Value of antenna gain in GSM, difference between dB and dBm.
-There were few question on GSM also like GSM architecture and its interfaces, difference between GSM and CDMA , GSM Frequency range, FM frequency Range, Some conceptual question based on Radio Frequency and its propagation etc etc..
Interview Tips
Prepare well for everything that is written in CV plus Some of B-tech Subjects. Give special attention to question like: Why this company , also go through company detail about its Vision/Mission etc.
Round 3

HR Interview

Interview Questions
  • Question 1: This round was more or less very simple they did't asked too many question , it lasts for 7-10 min only
Interview Experience
Most of the question were related to Personnel detail , Hobby, Why this Organisation, Relocation constraint etc. This was very easy round
Interview Tips
Be Cool and Calm you have already won the most important battle (technical round) . This round will be cool.:)
Round 4


Skills Tested

  • Digital Electronics
  • Communication Systems
  • Quantitative Skills
  • Antenna Systems
  • Signals and Systems
  • Verbal Skills
Skill Tips
Communication Systems (Analog and Digital) Signals and Systems
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