Reliance Communications Quality Inspector Interview Questions and Answers

3G and 4G handover differ in terms of speed, latency, and network architecture.

• 3G handover is circuit-switched while 4G is packet-switched

• 3G handover takes longer due to higher latency

• 4G handover is faster due to improved network architecture

• Example: 3G handover may cause a call to drop while 4G handover allows for seamless transition between towers

• Example: 3G handover may take up to 2 seconds while 4G handover can tak

MME helps in handover by ensuring seamless transfer of user context and session information.

• MME (Mobility Management Entity) ensures that the user's context and session information is transferred to the target eNodeB (Evolved Node B) during handover.

• This helps in maintaining the continuity of the user's ongoing session without any interruption.

• MME also coordinates with the source eNodeB to release the resources allocat...read more

Experienced professional with strong leadership skills and a proven track record in managing teams and achieving goals.

• Over 5 years of experience in leadership roles

• Successfully managed a team of 20+ employees

• Implemented strategies that resulted in a 20% increase in productivity

• Strong communication and problem-solving skills

• Bachelor's degree in Business Administration

I handle pressure by staying organized, prioritizing tasks, and maintaining open communication with my team.

• I prioritize tasks based on deadlines and importance

• I delegate responsibilities to team members to share the workload

• I practice stress-relieving techniques such as deep breathing or taking short breaks

• I communicate openly with my team about the challenges we are facing and work together to find solutions

LTE handover is faster and smoother than 3G handover.

• LTE handover is based on IP address while 3G handover is based on circuit-switched technology.

• LTE handover takes less than 50 milliseconds while 3G handover takes around 300 milliseconds.

• LTE handover supports seamless handover between different types of networks, such as LTE to Wi-Fi, while 3G handover does not.

• LTE handover is more efficient in terms of resource util...read more

LTE nodes are responsible for providing wireless communication services to mobile devices.

• LTE nodes include eNodeB (base station) and MME (Mobility Management Entity).

• eNodeB is responsible for radio transmission and reception.

• MME is responsible for authentication, security, and mobility management.

• Other LTE nodes include SGW (Serving Gateway) and PGW (Packet Data Network Gateway).

• SGW is responsible for routing data bet...read more

LTE layers and QoS play a crucial role in managing large traffic.

• LTE has three main layers: the physical layer, the data link layer, and the network layer.

• QoS ensures that the network can handle the traffic demands of different applications and users.

• During large traffic, QoS prioritizes traffic based on its importance and allocates resources accordingly.

• For example, video streaming may be given higher priority than em...read more

I have 5 years of experience as a Team Leader in a retail company, where I managed a team of 15 employees and successfully increased sales by 20%.

• Managed a team of 15 employees

• Increased sales by 20%

• Implemented new sales strategies

• Provided training and support to team members

I handle pressure by staying organized, prioritizing tasks, and maintaining open communication with my team.

• Stay organized by creating to-do lists and setting realistic deadlines

• Prioritize tasks based on urgency and importance

• Maintain open communication with team members to delegate tasks and address any challenges

• Practice stress-relief techniques such as deep breathing or taking short breaks