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I applied via Naukri.com and was interviewed before May 2023. There were 2 interview rounds.
The basic attach procedure for 5G/4G involves the device connecting to the network and obtaining necessary information for communication.
Device sends a request to connect to the network
Network authenticates the device and assigns it an IP address
Device obtains necessary network information for communication
Device is now attached to the network and can start data transmission
Creating ECGI and NRCGI involves data structures for efficient storage and retrieval of ECG data.
ECGI (E-UTRAN Cell Global Identifier) is used to identify cells in LTE networks.
NRCGI (NR Cell Global Identifier) is used for 5G networks.
Both identifiers can be represented using arrays or hash maps for quick access.
Example: Use a hash map to store ECGI with cell ID as key and location as value.
Consider using a tree struct...
I applied via Recruitment Consultant and was interviewed in Jul 2021. There were 6 interview rounds.
5G NR testing needs to ensure network performance and compatibility with new technologies.
Testing for network performance metrics such as latency, throughput, and reliability.
Ensuring compatibility with new technologies like massive MIMO and beamforming.
Validating interoperability with existing 4G networks.
Testing for security vulnerabilities and resilience to cyber attacks.
I applied via Recruitment Consulltant and was interviewed before May 2021. There were 2 interview rounds.
The objective of aptitude and coding test.
I applied via Recruitment Consultant and was interviewed in Mar 2020. There were 3 interview rounds.
Top trending discussions
Reasoning, coding, language
I appeared for an interview before May 2016.
I appeared for an interview in Mar 2017.
To make the red fishes 98%, 50 fishes have to be removed from the aquarium.
Calculate 1% of 200 fishes to find the number of red fishes.
Subtract the number of red fishes from 200 to find the number of non-red fishes.
Calculate 2% of the total number of fishes to find the desired number of red fishes.
Subtract the desired number of red fishes from the current number of red fishes to find the number of fishes to be removed.
posted on 28 Jun 2017
I appeared for an interview in Mar 2017.
To make the red fishes 98%, 50 fishes have to be removed from the aquarium.
Calculate 1% of 200 fishes to find out how many fishes represent 1%.
Multiply the result by 2 to find out how many fishes represent 2%.
Subtract the result from 200 to find out how many fishes represent 98%.
based on 3 interview experiences
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