Cellcomm is the pioneer in providing turnkey coverage enhancement solutions for indoor and Outdoor. Around two decade’s experience, we understand the complexities of coverage and capacity needs of mobile operators. Cellcomm offers an un-biased approach to the growing demand by offering flexible and scalable solution for a wide range of wireless technologies.
Cellcomm is the pioneer in providing turnkey in-building coverage enhancement solutions. Around two decade’s experience, we understand the complexities of coverage and capacity needs of mobile operators. Cellcomm offers an un-biased approach to the growing demand by offering flexible and scalable In-Building Coverage Solutions (IBS) for a wide range of wireless technologies. Judicious survey using sophisticated RF design, prediction and data collection tools ensure cost-effective network planning and offering optimized site-specific solutions.
Passive DAS Solutions
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Passive Distributed Antenna System (DAS) solution is built with a combination of passive components or RF ancillaries like splitter, coupler, feeder etc. The passive solution is cost effective and widely used for covering small and medium size buildings. The Passive DAS solution has many advantages when it comes to single operator with limited technologies. This solution is totally free from noise and active intermodulation products with less operational and maintenance cost. Main sources for passive DAS solutions are Microcell and Repeaters. |
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Active DAS Solutions
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Active DAS is a concept of Fiber Optic Repeater based solutions which consists of a master and remote unit. Cellcomm’s multi-band, multi-technologies DAS supports CDMA, GSM900, GSM 1800, WCDMA and LTE based on customer requirements. A master unit converts the RF signals to optical and this can be connected to remote units via Fiber Optical Cable. Remote unit converts the optical signals to original RF signal. Remote unit is further connected to a passive DAS to extend the coverage to the desired areas. Cellcomm’s Active DAS offers Network Management Software to control & monitor and the software is capable of FCAPS (fault, configure, alarm, performance, security)  Key features of Fiber Optic Repeater Master unit:
Remote Unit:
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Cellcomm Offers customized products and solutions to extend existing BTS coverage and capacity. These cost effective and user-friendly products are compatible with different base station equipment manufactures. These kinds of products help the mobile network operator to optimize their network without many changes in the network parameter. Capacity of some BTS sector’s in rural and sub-urban areas may not be fully utilized, by using such products, capacity issues can be managed by diverting/extending the underutilized capacity to other desired areas. This helps in maximizing the capacity utilization of the underutilized sectors of the base station.
Terrain complexities could lead to signal fading, interference, call quality deterioration and call drops within the coverage area of BTS. Cellcomm’s two decades of experience helps to design and develop innovative outdoor coverage products which caters to such dynamic RF conditions.
Outdoor Solutions
