What is a Base Station Controller (BSC)?
In the intricate web of telecommunication networks, the Base Station Controller (BSC) emerges as a pivotal component, orchestrating the activities of one or more Base Transceiver Stations (BTS). Let's delve into the world of BSC, exploring its role, functions, and significance within the telecommunication ecosystem.
BSC Defined: Navigating the Telecommunication Landscape
BSC define refers to the telecommunication network component responsible for controlling the operations of Base Transceiver Stations (BTS). Acting as a mediator and physical link between the BTS and the Mobile Switching Center (MSC), the BSC plays a crucial role in optimizing network efficiency.
Meaning of BSC: Unraveling its Core Functions
The meaning of BSC extends beyond its acronym. It serves as a central hub for managing radio channels, receiving measurements from mobile devices, controlling BTS to BTS handovers, and overseeing call setups. Let's dissect the core functions that define the significance of the BSC in the telecommunication realm:
BSC Functions:
Radio Channel Allocation: The BSC allocates radio channels, optimizing the utilization of available resources and ensuring seamless connectivity.
Measurement Reception: It receives measurements from mobile devices, facilitating the monitoring and optimization of signal strength and quality.
Handover Control: The BSC manages BTS to BTS handovers, ensuring a smooth transition for mobile devices moving across different coverage areas.
Call Setup Oversight: It oversees the setup of calls, playing a critical role in establishing and maintaining connections between devices.
What are Base Stations? Understanding the Foundation
Before delving deeper into the BSC, it's essential to comprehend the role of base stations in the telecommunication infrastructure. Base stations, often referred to as BTS, act as the foundation for wireless communication. They are responsible for transmitting and receiving signals to and from mobile devices within their coverage area.
Summary
A Base Station controller (BSC) is a telecommunication network component responsible for the control of one or more Base Transceiver Stations (BTS). The BSC controls the activities of the BTS. The BSC is referred to as a mediator and physical link between the BTS and the Mobile Switching Center (MSC). It allocates radio channels, receives measurement from mobile devices, controls BTS to BTS handover and call setup. The BSC stores data, which includes the frequency of the carrier, the frequency hopping list and power levels. The BSC manages station activity thereby reducing the workload of the MSC which then focuses on handling critical tasks suck as traffic and database management. The BSC also act as a translator which converts the 13kbps voice frequency used by radio links to a 64kbps frequency understood by the public Switched Telephone Network (PSDN).
The BSC is the most robust equipment of the Base Station Subsystem (BSS). It often functions in a distributed system architecture where redundancy is carried out to its functional parts to avoid downtime of the BSC and ensure its constant availability in the event of various faults that may arise.