BBU Quiz

What does BBU stand for?

• Basic Bandwidth Unit

• Broadband Unit

• Baseband Unit

• Binary Base Unit

What is the main function of BBU in a cellular network?

• To transmit and receive radio signals

• To process and control baseband signals

• To provide power to the network

• To store and manage user data

What are the components of BBU architecture?

• Baseband Unit (BBU), Remote Radio Unit (RRU), and Ethernet Cable (EC)

• Baseband Unit (BBU), Remote Radio Unit (RRU), and Coaxial Cable (CC)

• Baseband Unit (BBU), Remote Radio Unit (RRU), and Wireless Antenna

• Baseband Unit (BBU), Remote Radio Unit (RRU), and Optical Fiber Cable (OFC)

What is the role of DASD in BBU architecture?

• DASD is used for cooling purposes in BBU architecture.

• DASD provides high-speed data storage and retrieval in BBU architecture.

• DASD acts as a communication interface between BBU and external devices.

• DASD is responsible for power management in BBU architecture.

What is the purpose of BBU pooling?

• The purpose of BBU pooling is to improve resource utilization and network efficiency in wireless communication networks.

• BBU pooling is a method to reduce resource utilization in wireless communication networks.

• BBU pooling is a technique to improve network security and data privacy.

• BBU pooling is used to increase network congestion and decrease efficiency.

What are the advantages of BBU pooling?

• Increased costs and decreased network efficiency.

• No impact on costs or network efficiency.

• Limited impact on costs and network efficiency.

• Reduced costs and improved network efficiency.

What is the difference between centralized BBU and distributed BBU?

• Centralized BBU architecture has the baseband processing located in a distributed manner.

• Centralized BBU architecture has the baseband processing located in a central location, while distributed BBU architecture has the baseband processing distributed across multiple locations.

• Distributed BBU architecture has the baseband processing located in a central location.

• Centralized BBU architecture has the baseband processing distributed across multiple locations.

What is the significance of CPRI in BBU architecture?

• CPRI enables centralized baseband processing and distributed radio units in BBU architecture.

• CPRI allows for decentralized baseband processing and centralized radio units in BBU architecture.

• CPRI is not relevant to BBU architecture.

• CPRI is a protocol used for wireless backhaul in BBU architecture.

What are the challenges in implementing BBU pooling?

• Lack of available resources, limited scalability, and increased cost.

• Difficulty in maintaining network stability, lack of standardization, and limited flexibility.

• Inability to handle high data traffic, increased power consumption, and limited coverage.

• Ensuring synchronization and coordination between multiple BBUs, managing increased complexity, addressing performance degradation, and overcoming interoperability issues.

What is the role of BBU in LTE networks?

• The role of BBU in LTE networks is to handle radio frequency signals.

• The role of BBU in LTE networks is to manage network security.

• The role of BBU in LTE networks is to provide power to the base station.

• The role of BBU in LTE networks is to process and manage baseband signals.