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I applied via Referral and was interviewed before Aug 2021. There were 3 interview rounds.
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I applied via Recruitment Consulltant and was interviewed in May 2022. There was 1 interview round.
posted on 2 Oct 2021
Drive test is a method used to evaluate the performance of a wireless network by collecting data while driving around a specific area.
Drive test involves using specialized equipment to measure signal strength, call quality, data throughput, and other network parameters.
Data collected during drive tests is analyzed to identify coverage gaps, interference issues, and areas for network optimization.
Drive tests are commonl...
There are two main types of swap: interest rate swaps and currency swaps.
Interest rate swaps involve exchanging interest rate payments, often to switch from a fixed to a floating rate or vice versa.
Currency swaps involve exchanging principal and interest payments in one currency for another, often to hedge against exchange rate risk.
I applied via ["Online job site"]
CQI stands for Channel Quality Indicator. It is a measurement used in wireless communication systems to assess the quality of the channel.
CQI is a metric used in cellular networks to determine the quality of the radio channel between the base station and the mobile device.
It provides information about the signal strength, interference, and noise levels in the channel.
CQI values range from 1 to 15, with higher values in...
Mobility KPIs measure the performance of a network's ability to handle mobile devices and maintain connectivity.
Handover success rate
Call drop rate
Ping latency
Data throughput
Roaming success rate
PCI stands for Physical Cell Identity.
PCI is a unique identifier assigned to each cell in a cellular network.
It is used by mobile devices to identify and connect to a specific cell.
PCI helps in avoiding interference between neighboring cells.
PCI values range from 0 to 503 in LTE networks.
For example, if a mobile device detects a strong signal from PCI 123, it will connect to the corresponding cell.
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RF Engineer
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