BTS BSC MSC INSTALLATION AND COMMISSIONING PDF

BTS (Outdoor). Fixing of Testing and Commissioning of BTS / MW Equipment Installation & Commissioning of Multiplexers in MSC, BSC and Cell Sites. Apply to Bts Bsc Msc Commissioning Maintenance Telecom Software 3 years of Ericsson experience installation, testing commissioning, Expansion. Installation & Commissioning of BTS Equipment Scope of work: Receipt of site information from customer along with TND/RND; RFI check along with ensuring.

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BTS Installation and Commissioning Jobs in India |

Installing the tributary cables from mux to Digital Distribution Frame. Several hopping sequences are available, and the sequence in use for a particular cell is continually broadcast by that cell so that it is known to the handsets. The rack for the installation of indoor unit and other equipment will be installed in the equipment room by grouting the jsc in the floor. This page was last edited on 22 Novemberat The reason for these designs is that if the compression of voice channels is done at the site of the MSC, the number of fixed transmission links between the BSS and MSC can be reduced, decreasing network infrastructure costs.

Installagion standard Telecommunications infrastructure. In Siemens ‘ and Nokia ‘s architecture, the transcoder is an identifiable separate sub-system which will normally be co-located with the MSC. It usually involves the following: Kroning the E1s in their respective krone modules Tx, Rx.

The rods will be used if additional support is required. Redundancy often extends beyond the BSC equipment itself and is commonly used in the power supplies and commissiojing the transmission equipment providing the A-ter interface to PCU. In GMSK, the signal to be modulated onto the carrier is first smoothed with a Gaussian low-pass filter prior to being fed to a frequency modulatorwhich greatly reduces the interference to neighboring channels adjacent-channel interference.

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We are here to provide services for design, installation, testing, commissioning, maintenance and operation of telecommunication network and enterprise solutions. Beginning with the survey of RF or cable fiber or copper cable routes the activities of Teleservices Division encompass the whole amount of customer’s specific requirements.

A hopping sequence is followed by the TRXs and handsets using the sector. Labeling the krone modules like TXs and RXs, and tributary cables. Typically a BTS for anything other than a picocell will have several transceivers TRXs which allow it to vts several different frequencies and different sectors of the cell in the case of sectorised base stations.

GSM/UMTS Services

This allows the operator to overcome the effects of fading due to physical phenomena such as multipath reception. Power tapping from rectifier to DCDB. Please help improve this article by adding citations to reliable sources. Optimization and Monitoring System performance monitoring Traffic engineering Hand over analysis Interference analysis Drive test and field measurement analysis.

The antennae, the wave-guide locks, flexible wave guides will be fixed with due care taken to ensure reliable and proper RF connections. A key function of the BSC is to act as a concentrator where many different low capacity connections to BTSs with relatively low utilisation become reduced to a smaller number of connections towards the mobile switching center MSC with a high level commissioninb utilisation.

This online monitoring will be done by TNMS software by our engineers. Our skilled and motivated teams provide timely and precise maintenance support.

Checking the transmitting power of both the optical ports using power meter. Checking mux Tx power of all out ports.

This article does not cite any sources. The grounding system consists of the following Sub Systems. Unsourced material may be challenged and removed. Views Read Edit View history. January Learn how and when to remove this template message.

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Kroning the E1’s in their respective krone modules Tx, Rx. A TRX may lose some of this capacity as some information is required to be broadcast to handsets in the area that the BTS serves.

The allocation of channels commiszioning voice and data is controlled by the base station, but once a channel is allocated to the PCU, the PCU takes full control over that channel.

Earthing the rack, and mux, from the earthing bar less than 1 ohm in the shelter. The base transceiver stationor BTS, contains the equipment for transmitting and receiving radio signals transceiversantennasand equipment for encrypting and decrypting communications with the base station controller BSC. The base station subsystem BSS is the section of a traditional cellular telephone network which is responsible for isntallation traffic and signaling between a mobile phone and the network switching subsystem.

This data is obtained directly from radio planning engineering which involves modelling of the signal propagation as well as traffic projections.

1 BTS BSC MSC Installation And Commissioning Jobs

Rack Fixing of cable ladder Grounding of equipments Installation of rectifier and battery bank GSM Antenna Installation The installation of antenna mounting pipes associated with mechanical arrangement will be examined and where necessary corrected to ensure the commissionung RF, VF, Power, E1 cables etc for military vehicles Supply, installation and commissioning of broad band radios, survive lance cameras Provision of networking solutions.

The functions of a BTS vary depending on the cellular technology used and the cellular telephone provider. The advantage in this case is less load ,sc the expensive Abis interface.