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Nokia Networks FM BSS Engineer Interview Questions, Process, and Tips

Updated 9 Sep 2021

Nokia Networks FM BSS Engineer Interview Experiences

1 interview found

I applied via Recruitment Consultant and was interviewed in Aug 2021. There were 7 interview rounds.

Interview Questionnaire 

26 Questions

  • Q1. What is ewgb
  • Ans. 

    EWGB is not a known acronym or term in the field of FM BSS engineering.

    • EWGB is not a commonly used term in the field of FM BSS engineering

    • It is possible that the interviewer misspoke or meant to ask a different question

    • It is important to clarify any unclear or unfamiliar terms in an interview setting

  • Answered by AI
  • Q2. What is fzhn
  • Ans. 

    fzhn is not a known acronym or abbreviation in the field of FM BSS engineering.

    • There is no known meaning or context for fzhn in FM BSS engineering.

    • It is possible that the interviewer made a mistake or was testing the candidate's ability to handle unexpected questions.

    • The candidate can politely ask for clarification or context if they are unsure how to answer.

  • Answered by AI
  • Q3. What is mimo
  • Ans. 

    MIMO stands for Multiple Input Multiple Output. It is a wireless communication technology that uses multiple antennas to improve signal quality.

    • MIMO uses multiple antennas at both the transmitter and receiver to improve signal quality and increase data rates.

    • It works by transmitting multiple data streams simultaneously over the same frequency band.

    • MIMO is used in many wireless communication standards, including Wi-Fi, ...

  • Answered by AI
  • Q4. What is fxjb
  • Ans. 

    fxjb is not a known acronym or term in the field of FM BSS engineering.

    • There is no known definition or context for fxjb in FM BSS engineering.

    • It is possible that the interviewer may have misspoken or meant to ask a different question.

    • It is important to clarify any unclear or unfamiliar terms in an interview setting.

  • Answered by AI
  • Q5. What is tsgb
  • Ans. 

    TSGb stands for Technical Specification Group on Base Station System and its responsible for developing standards for base station systems.

    • TSGb is a group within the 3rd Generation Partnership Project (3GPP)

    • It is responsible for developing standards for base station systems

    • TSGb works on topics such as radio frequency, power consumption, and network architecture

    • The standards developed by TSGb ensure interoperability bet...

  • Answered by AI
  • Q6. What is tsdb
  • Ans. 

    tsdb stands for Time Series Database, used for storing and retrieving time series data.

    • tsdb is optimized for handling large amounts of time-stamped data

    • It allows for efficient querying and analysis of time series data

    • Examples of tsdb include InfluxDB, OpenTSDB, and Prometheus

  • Answered by AI
  • Q7. What is rssi
  • Ans. 

    RSSI stands for Received Signal Strength Indicator and is a measurement of the power level of a received radio signal.

    • RSSI is commonly used in wireless communication systems to determine the quality of the signal being received.

    • It is usually measured in decibels (dB) and can be used to estimate the distance between the transmitter and receiver.

    • A higher RSSI value indicates a stronger signal, while a lower value indicat...

  • Answered by AI
  • Q8. What is sran
  • Ans. 

    SRAN stands for Single Radio Access Network, a technology used in mobile networks to combine multiple radio access technologies into a single network.

    • SRAN allows for seamless handover between different radio access technologies, such as 2G, 3G, and 4G.

    • It enables operators to optimize network resources and improve network efficiency.

    • SRAN is a key component of Huawei's mobile network solutions.

    • Examples of SRAN products i...

  • Answered by AI
  • Q9. What is tdd and function
  • Ans. 

    TDD stands for Test Driven Development. It is a software development process that relies on writing tests before writing the actual code.

    • TDD involves writing a failing test case first, then writing the code to pass the test.

    • It helps in ensuring that the code is working as expected and reduces the chances of bugs.

    • TDD also helps in improving the design of the code and makes it more modular and maintainable.

    • Functions are ...

  • Answered by AI
  • Q10. Work of frgu module
  • Ans. 

    FRGU module is responsible for generating frequency reference signals for base station equipment.

    • FRGU stands for Frequency Reference Generator Unit.

    • It generates frequency reference signals for base station equipment.

    • It ensures that all the equipment in the base station is synchronized to the same frequency.

    • FRGU module is an important component in ensuring the quality of the cellular network.

    • Examples of FRGU modules inc

  • Answered by AI
  • Q11. Work of fxef module
  • Ans. 

    The fxef module is responsible for handling the exchange of data between the BSS and the MSC.

    • The fxef module is a key component in the BSS architecture.

    • It is responsible for handling the exchange of data between the BSS and the MSC.

    • It ensures that the data is properly formatted and transmitted between the two systems.

    • Examples of data that may be exchanged include call setup and teardown messages, billing information, a

  • Answered by AI
  • Q12. Work of combiner
  • Ans. 

    A combiner is a device that combines multiple signals into a single output.

    • Combiners are used in radio frequency (RF) systems to combine signals from multiple transmitters onto a single antenna.

    • They can also be used in distributed antenna systems (DAS) to combine signals from multiple antennas into a single output.

    • Combiners can be passive or active, and can operate at different frequencies depending on the application.

    • ...

  • Answered by AI
  • Q13. What is rri & function
  • Ans. 

    RRI stands for Radio Resource Index. It is a parameter used in GSM networks to measure the quality of radio resources.

    • RRI is used to determine the quality of radio resources in GSM networks

    • It is a parameter that is calculated based on the number of timeslots available and the number of active users

    • RRI is used to allocate radio resources efficiently and avoid congestion

    • A low RRI value indicates congestion and poor call ...

  • Answered by AI
  • Q14. Work of metro hub
  • Ans. 

    A metro hub is a central location where multiple metro lines intersect and passengers can transfer between them.

    • Metro hubs are designed to facilitate easy and efficient transfer between different metro lines.

    • They often have multiple levels or platforms to accommodate different lines.

    • Metro hubs may also have amenities such as shops, restaurants, and restrooms for passengers.

    • Examples of metro hubs include Grand Central T...

  • Answered by AI
  • Q15. What is sdh and function
  • Ans. 

    SDH stands for Synchronous Digital Hierarchy. It is a standard for transmitting digital signals over optical fiber networks.

    • SDH is used for high-speed communication in telecommunications networks.

    • It is a synchronous system, meaning that all devices are synchronized to a common clock signal.

    • SDH uses a hierarchical structure of containers and frames to transport data.

    • It provides error checking and correction to ensure da...

  • Answered by AI
  • Q16. What is XML and use
  • Ans. 

    XML is a markup language used for storing and transporting data.

    • XML stands for eXtensible Markup Language

    • It uses tags to define elements and attributes to provide additional information

    • XML is commonly used for data exchange between different systems and applications

    • Examples of XML applications include RSS feeds, SOAP web services, and XHTML web pages

  • Answered by AI
  • Q17. How many mux use in nokia
  • Ans. 

    The number of mux used in Nokia varies depending on the specific product and network configuration.

    • The number of mux used in Nokia can range from a few to several hundred depending on the network size and complexity.

    • Different Nokia products may use different types and numbers of mux.

    • The number of mux used may also depend on the specific network configuration and requirements.

    • For example, Nokia's Wavence microwave trans...

  • Answered by AI
  • Q18. What is router
  • Ans. 

    A router is a networking device that forwards data packets between computer networks.

    • Routers connect multiple networks together

    • They use routing tables to determine the best path for data packets

    • Routers can be used in homes, businesses, and on the internet

    • Examples of routers include Cisco, Netgear, and TP-Link

  • Answered by AI
  • Q19. Work of huawei equipment and types
  • Ans. 

    Huawei equipment includes routers, switches, access points, and more for telecommunications networks.

    • Huawei routers are used for routing data packets between computer networks.

    • Huawei switches are used for connecting devices within a network.

    • Huawei access points are used for providing wireless network access.

    • Huawei also offers network security equipment such as firewalls and intrusion prevention systems.

    • Examples of Huaw...

  • Answered by AI
  • Q20. Work of nec IP equipment and types
  • Ans. 

    NEC IP equipment includes various types of hardware used for communication and networking purposes.

    • NEC IP equipment includes IP phones, routers, switches, and servers.

    • These devices are used for voice and data communication, network management, and security.

    • Examples of NEC IP equipment include the UNIVERGE SV9100, SL2100, and DT800 series IP phones.

    • NEC IP equipment is designed to be scalable and flexible to meet the nee...

  • Answered by AI
  • Q21. What is eci mux and use
  • Ans. 

    ECI MUX is a multi-service access platform used for aggregation and transport of voice, data, and video services.

    • ECI MUX is used in telecommunications networks to aggregate and transport multiple services over a single network infrastructure.

    • It supports various interfaces such as TDM, Ethernet, and ATM.

    • ECI MUX can be used for applications such as mobile backhaul, business services, and residential broadband.

    • It provides...

  • Answered by AI
  • Q22. Work of mcmu
  • Ans. 

    MCMU stands for Main Control and Monitoring Unit. It is a critical component in a BSS system.

    • MCMU is responsible for controlling and monitoring various subsystems in a BSS system.

    • It receives and processes data from different sources and provides real-time information to the operator.

    • MCMU also performs fault detection and isolation, and initiates corrective actions if necessary.

    • Examples of subsystems that MCMU controls ...

  • Answered by AI
  • Q23. Work of bcsu
  • Ans. 

    BCSU stands for Base Station Control Unit. It is responsible for controlling and managing the radio resources of a base station.

    • BCSU is a key component of a base station in a cellular network.

    • It manages the radio resources of the base station, including frequency and power allocation.

    • BCSU communicates with other network elements such as the MSC and BTS.

    • It is responsible for call setup, handover, and other network funct...

  • Answered by AI
  • Q24. Work of hwat card
  • Ans. 

    The question is unclear. Please provide more context.

    • Please provide more information about the card in question.

    • Is it a hardware card or a software card?

    • What is the specific function of the card?

    • Without more information, it is impossible to answer the question.

  • Answered by AI
  • Q25. What is as7 card function
  • Ans. 

    AS7 card is a type of interface card used in telecom equipment for connecting to the backplane.

    • AS7 card is used in telecom equipment for connecting to the backplane

    • It provides interface for various types of signals such as voice, data and control signals

    • AS7 card is commonly used in BSS (Base Station Subsystem) equipment for connecting to the BTS (Base Transceiver Station)

  • Answered by AI
  • Q26. Function of group switch
  • Ans. 

    Group switch is used to control multiple devices simultaneously.

    • Group switch allows for easy and efficient control of multiple devices at once.

    • It can be used to turn on/off lights, fans, and other appliances in a room or area.

    • Group switch can also be used to set timers and schedules for devices.

    • It simplifies the process of managing multiple devices and saves time and effort.

    • Group switch is commonly used in smart home a

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Ask my question Above I m suggest

Skills evaluated in this interview

Interview questions from similar companies

Engineer Interview Questions & Answers

Ericsson user image Lokendra Chauhan

posted on 19 Jul 2017

Interview Questionnaire 

4 Questions

  • Q1. About RBS integration
  • Q2. Onsite 3G Ericsson NodeB Integration process
  • Q3. Network Architecture of 2G/3G and interface knowledge
  • Ans. 

    The network architecture of 2G/3G involves multiple components and interfaces.

    • 2G/3G network architecture consists of various elements like Base Station Subsystem (BSS), Mobile Switching Center (MSC), and Home Location Register (HLR).

    • The BSS includes Base Transceiver Station (BTS) and Base Station Controller (BSC) which handle radio communication with mobile devices.

    • The MSC acts as a central hub for call routing and swi...

  • Answered by AI
  • Q4. Salary negotiation

Interview Questionnaire 

1 Question

  • Q1. It's concept based

Interview Preparation Tips

Interview preparation tips for other job seekers - It was f2f interview panel was cool.

Interview Questionnaire 

1 Question

  • Q1. Some questions are related work profile And about skills
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Nov 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Aptitude Test 

Coding testcases,java

Round 3 - Technical 

(1 Question)

  • Q1. Need to explain about the project Basics of java SQL

I applied via Naukri.com and was interviewed before Jul 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(1 Question)

  • Q1. VAS , Linux , call flows, monitoring, SQL
Round 3 - Technical 

(1 Question)

  • Q1. Call flows, Linux , past experience related questions,

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself and you will make it .........
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Jun 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Aptitude Test 

Questions related to reasoning verbal non verbal both, English, story , mathmatics aptitude

Round 3 - Technical 

(2 Questions)

  • Q1. Technical questions on 4g , parameter level questions, 5g fundamental, field experience
  • Ans. 4G parameters , types of 5G , mimo use in 5G
  • Answered by sushil
  • Q2. How you mitigate ducting in TDD layer
  • Ans. 

    Ducting in TDD layer can be mitigated by using proper antenna height, frequency planning, and implementing interference avoidance techniques.

    • Ensure the antenna height is optimized to minimize the impact of ducting.

    • Perform frequency planning to avoid frequencies that are prone to ducting.

    • Implement interference avoidance techniques like beamforming or adaptive modulation.

    • Use advanced propagation models to predict and mit...

  • Answered by AI
Round 4 - HR 

(1 Question)

  • Q1. Salary discussion, preferred language

Interview Preparation Tips

Interview preparation tips for other job seekers - Aptitude test is must , time management is must there is sectional cut off , 3 sections are there

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(1 Question)

  • Q1. Technical question about Mobile network
Round 3 - HR 

(1 Question)

  • Q1. Regarding Work Experience and Salary

Interview Preparation Tips

Interview preparation tips for other job seekers - Need to learn More Technical things and try to be update with all small things in network
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - HR 

(1 Question)

  • Q1. Introduce yourself
  • Ans. 

    I am a dedicated and experienced engineer with a passion for problem-solving and innovation.

    • Bachelor's degree in Engineering from XYZ University

    • 5+ years of experience in mechanical engineering

    • Proficient in CAD software such as AutoCAD and SolidWorks

    • Strong analytical and problem-solving skills

    • Led a team in designing and implementing a new product for XYZ company

  • Answered by AI

I applied via Referral and was interviewed before Sep 2019. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Event loop , Execution context , closure , link list implementation ,
  • Q2. Call , bind ,apply and how is it diff from new lambda functions , pub sub implementation in object oriented javascript , css flexbox etc.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare object oriented javascript properly and be ready for hands on coding .
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Nokia Networks Interview FAQs

What are the top questions asked in Nokia Networks FM BSS Engineer interview?

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5.0/5

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