Job expirat
Perform the following RF network design, planning and optimization activities as required:
Good knowledge and understanding of system topology and air interface parameters of at least one of the main technologies (GSM/GPRS, WCDMA, CDMA, WiMAX etc.).
Knowledge of system features and parameters for optimal network performance.
Comprehensive understanding of RF channel environment (fast fading, slow fading, time dispersion, scattering, diffraction, wave length/frequency dependence, etc.) and proper prediction model selection (Okomura, Hata, COST231, etc.) and their key parameters calibration for various frequencies.
Analyze network performance reports and good understanding of KPIs.
Carry out optimization techniques (proper antenna selection for optimal horizontal/vertical performance, mechanical/electrical tilting, appropriate transmit power setting, antenna clearance, neighbor list analysis, etc.) for optimal site/cluster performance.
Good understanding of antenna theory (aperture, gain, beam width, dipole vs. isotropic), antenna performance (return loss, impedance matching, etc.), and engineering tools (spectrum analyzer, site master, etc.).
Perform link budget, design criteria and traffic analysis.
Good knowledge of at least one of the main equipment vendors
Fully proficient in set-up, calibration, utilization, and data post processing of drive-test and benchmarking hardware and software products
Understand equipment co-location requirements for multiple operators and perform inter-modulation analysis.
Proficient knowledge of common GIS software products
Help to define processes and procedures for RF engineering tasks.
To communicate with customer or partners Engineers, Project Manager, RF Manager, CTO etc.
Bachelors Degree or above in wireless, microwave, radio transmission, antenna, communications and electronics, or related fields.
Proficient knowledge of mobile communications and principles of GSM/WCDMA/CDMA/WiMax products, signaling flow and protocols, electromagnetic theory, radio transmission, antenna system, and so on.
Ability to implement and supervise optimization project. Person who has relative project experience is preferred.
Over 5 years experience in radio network planning and optimization.
Fluency in English.
Founded in 1988, Huawei Technologies is one of the fastest growing telecommunication and network solutions providers in the world. It is one of the worldwide leading suppliers in the field of Broadband Network (NGN, DSL, MSAN), Mobile Network (GSM/GPRS, UMTS, CDMA), Optical Network, Data Communication, Software and Applications (Intelligent Network). Huawei Technologies experienced a fast growth in the last decade with offices in more than 50 countries in the world and supplied its diversified products and solutions to more than 60 countries including Italy, UK, Germany, Spain, France, USA, Russia, Brazil, Peru, Egypt, South Korea, Australia, Thailand and China, etc. We sincerely invite professionals who have rich working experience in IT/Telecom companies to join us and develop together with Huawei. For further information, please visit us now at http://www.huawei.com