Circuit Switch Radio Access Bearer Channel Congestion refers to the degree of congestion or saturation experienced in the circuit-switched radio access bearer channels within the network. These channels are responsible for carrying voice calls and other real-time services that use circuit-switching technology.
Radio Resource Control (RRC) Channel Congestion refers to the level to which the Radio Resource Control channels within the network are overloaded or strained due to excessive signaling traffic. RRC channels are responsible for managing signaling between the mobile device and the base station to establish and maintain connections, handovers, and other control functions.
The Drop Call Rate (Packet Switch) refers to the percentage of dropped or prematurely terminated packet-switched data connections out of the total attempted connections. This KPI specifically measures the rate at which data sessions are unexpectedly disconnected or interrupted before completion.
The Drop Call Rate (Circuit Switch) refers to the percentage of circuit-switched voice calls that are prematurely terminated or dropped before the intended conversation is completed in a 3G network. This KPI assesses the network's performance in maintaining the continuity of voice calls, measuring the frequency at which calls are disconnected unexpectedly.
Call Set-Up Success Rate (Packet Switch) refers to the percentage of successfully established packet-switched connections for data services, such as internet browsing or multimedia content, out of the total attempted connections. This KPI assesses the network's effectiveness in initiating data connections using packet-switching technology.
Call Set-Up Success Rate (Circuit Switch) refers to the percentage of successfully established circuit-switched voice calls out of the total attempted voice call setups. This KPI assesses the efficiency of the network in initiating voice calls using circuit-switching technology.