CEL-FI COVERAGE ENHANCEMENT SOLUTION
\nProject Overview
\nSaudi Intelligent Solutions (SIS) successfully delivered an advanced Cel-Fi in-building mobile coverage enhancement solution for Al Jazeera Capital, a premium commercial tower located in Al Olaya district, Riyadh.
\nThe project objective was to provide stable and reliable indoor cellular connectivity across all building areas while supporting high-quality voice and mobile data services for employees, visitors, and operational teams.
\nThe building consists of 12 floors; all fully covered through the deployed indoor coverage solution.<\/p>\n
Customer Challenges
\nThe building was facing several indoor cellular coverage challenges, including:
\n\u2022 Weak mobile signal in internal areas
\n\u2022 Inconsistent voice call quality
\n\u2022 Poor mobile data performance
\n\u2022 Coverage degradation in enclosed zones
\n\u2022 Signal attenuation caused by building structure
\n\u2022 Difficulty maintaining stable multi-operator connectivity<\/p>\n
SIS Solution
\nSIS designed and implemented a professional Cel-Fi indoor coverage enhancement solution using advanced RF engineering methodologies and optimized antenna distribution architecture.
\nThe implementation included:
\n\u2022 Professional RF site survey and analysis
\n\u2022 Cel-Fi QUATRA deployment
\n\u2022 Indoor ceiling antenna distribution system
\n\u2022 Outdoor donor antenna installation
\n\u2022 RF optimization and balancing
\n\u2022 Testing, commissioning, and fine-tuning
\nThe solution was engineered to ensure stable and reliable indoor coverage across all 12 floors while minimizing passive RF losses and improving overall signal quality.<\/p>\n
Supported Operators
\nThe deployed solution successfully supports:
\n\u2022 STC
\n\u2022 ZAIN
\n\u2022 MOBILY
\nProviding stable multi-operator coverage throughout the building.<\/p>\n
Key Technical Highlights
\n\u2022 Advanced RF design and optimization
\n\u2022 Improved SINR and signal stability
\n\u2022 Enhanced indoor voice and data performance
\n\u2022 Balanced indoor antenna distribution
\n\u2022 Reduced weak coverage areas
\n\u2022 Optimized passive RF losses
\n\u2022 Reliable multi-floor indoor coverage<\/p>\n
Project Outcome
\nFollowing implementation and optimization, the project achieved:
\n\u2022 Significant improvement in indoor cellular coverage
\n\u2022 Enhanced voice call stability
\n\u2022 Better mobile internet experience
\n\u2022 Improved tenant and visitor connectivity experience
\n\u2022 Stable multi-operator performance across all floors
\n\u2022 Reduced customer complaints related to mobile signal quality<\/p>\n
Solution Components
\n\u2022 Cel-Fi QUATRA Units
\n\u2022 Indoor Ceiling Antennas
\n\u2022 Outdoor Donor Antennas
\n\u2022 RF Distribution Network
\n\u2022 Structured Cabling Infrastructure<\/p>","protected":false},"excerpt":{"rendered":"
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