What are the main parts of a base station subsystem in a GSM network?
What are the main parts of a base station subsystem in a GSM network?
The GSM architecture consists of four basic components [1]: The Mobile Station (MS) consists of the terminal equipment and the Subscriber Identity Module (SIM). The Base Station Subsystem (BSS) handles the radio access functions and includes the Base Transceiver System (BTS) and the Base Station Controller (BSC).
What are the type of subsystem in GSM network?
The GSM architecture consists of three major interconnected subsystems that interact with themselves and with users through certain network interface. The subsystems are Base Station Subsystem (BSS), Network Switching Subsystem (NSS) and Operational Support Subsystem (OSS).
Which are the 4 subsystems in a GSM network?
The GSM network can be divided into four main parts:
- The Mobile Station (MS).
- The Base Station Subsystem (BSS).
- The Network and Switching Subsystem (NSS).
- The Operation and Support Subsystem (OSS).
What is the function of base transceiver station in GSM?
A base transceiver station (BTS) is a fixed radio transceiver in any mobile network. The BTS connects mobile devices to the network. It sends and receives radio signals to mobile devices and converts them to digital signals that it passes on the network to route to other terminals in the network or to the Internet.
What is BTS configuration?
A base transceiver station (BTS) is a piece of equipment that facilitates wireless communication between user equipment (UE) and a network. UEs are devices like mobile phones (handsets), WLL phones, computers with wireless Internet connectivity.
What are the three types of services in GSM?
GSM – User Services
- Telephony services or teleservices.
- Data services or bearer services.
- Supplementary services.
What services are provided by GSM system?
Voice all calls
- All Outgoing.
- Incoming calls.
- Voice charges.
- Speech encoding.
- Circuit-switched data protocols.
- General Packet Radio Service (GPRS)
- Short Message Service (SMS)
Which is a function of the base station subsystem?
The base station subsystem ( BSS) is the section of a traditional cellular telephone network which is responsible for handling traffic and signaling between a mobile phone and the network switching subsystem. The BSS carries out transcoding of speech channels, allocation of radio channels to mobile phones, paging,…
How is a base station attached to the GPRS network?
When the station is attached to the GPRS network, the SGSN keeps track of which routing area (RA) the station is attached to. An RA is a part of a larger location area (LA). When a station is paged, this information is used to conserve network resources. When the station performs a PDP Context, the SGSN has the exact BTS the station is using.
Which is an independent cell of the base station?
Each sector of the base station, therefore, forms its own independent cell. The transmission path between the BTS and the mobile device is referred to, in the GSM specifications, as the air interface or the Um interface.
What do you need to know about a base station?
A solar-powered GSM base station on top of a mountain in the wilderness of Lapland. The base transceiver station, or BTS, contains the equipment for transmitting and receiving radio signals (transceivers), antennas, and equipment for encrypting and decrypting communications with the base station controller (BSC).