In GSM networks, what occurs during a handoff?

In GSM networks, what occurs during a handoff?

• A. The call is disconnected temporarily
• B. The call migrates to a different network
• C. The call is transferred to a different cell site
• D. The call quality is enhanced

Answer: (C)

During a handoff in GSM networks, the call is transferred to a different cell site. This process is essential for maintaining the continuity of a call as a mobile device moves out of the coverage area of one base station and into the range of another. The system automatically recognizes the signal strength and quality, determining when a handoff is necessary to keep the call connection stable. The transition typically occurs without the user noticing any interruption, allowing for seamless mobility within the network. In this context, it's important to understand the purpose of a handoff, which primarily facilitates uninterrupted service. The other options do not accurately describe the handoff process in GSM. For instance, the call is not disconnected temporarily; rather, the goal is to maintain the connection. While a call may migrate to a different network in specific scenarios involving inter-network roaming, this is not the standard function of a handoff within the same network. Enhancing call quality during a handoff is not guaranteed as the focus is primarily on maintaining the call rather than improving quality.

During a handoff in GSM networks, the call is transferred to a different cell site. This process is essential for maintaining the continuity of a call as a mobile device moves out of the coverage area of one base station and into the range of another. The system automatically recognizes the signal strength and quality, determining when a handoff is necessary to keep the call connection stable. The transition typically occurs without the user noticing any interruption, allowing for seamless mobility within the network.

In this context, it's important to understand the purpose of a handoff, which primarily facilitates uninterrupted service. The other options do not accurately describe the handoff process in GSM. For instance, the call is not disconnected temporarily; rather, the goal is to maintain the connection. While a call may migrate to a different network in specific scenarios involving inter-network roaming, this is not the standard function of a handoff within the same network. Enhancing call quality during a handoff is not guaranteed as the focus is primarily on maintaining the call rather than improving quality.