Olumide Abiona Email & Phone Number

Reading, England, United Kingdom

London, United Kingdom

2G/3G/4G RAN Optimisation, London area

Slough, United Kingdom

RAN and Performance Engineering

London, United Kingdom

• Produce frequency plans, Scrambling code plans for 3G UMTS, RSI & PCI plans for 4G LTE that allow network expansion whilst minimizing the impact on radio network quality.
• Planning "BEACON" rollout. A network sharing project between O2 and Vodafone U.K
• Planning and re-farming GSM900 spectrum to provide free spectrum for U900 second carrier deployment for Telefonica.
• Produce Capacity plans that allow the network to cope with increase of traffic.
• Responsible for the quality & co-ordination of wide area frequency plans and their timely delivery.
• Responsible for the delivery of a high quality 2G & 3G radio network plans to meet regional KPIs.

Sheffield, United Kingdom

• Radio Access Network Planning and Optimisation for 4G
• Microwave Radio Network Planning.
• Projects Support- Achieving site acquisitions, Town & Country planning, site share, OfCom licencing.
• Pre-sale Support - Preparing RF technical design for tenders etc
• Implementation Support - RF support for field engineers.

• Managing and Planning RAN rollout.
• BSS Capacity Planning- Voice & Data Network Dimensioning
• Frequency planning(SFH,HSN,MAIO and BBH) & parameter optimization
• RF Drive Test to detect & resolve cross sectors, Coverage problems, Interference and Overshooting. Site verification DT for Pre & Post site acceptance.
• Defining Turn on Cycle (TOC) and planning basic network optimization before BTS is turned-on.
• Providing RAN supports. Supporting User and Business acceptance tests

• QoS (Quality of Service),Traffic Load Monitoring and Radio parameter Fine Tuning
• Detecting, Localizing and Diagnosing; Call Drops, Handover failures or BSS problems using network monitoring tools
• Capacity and Frequency Planning, Network upgrade & Configuration management with OMC-R
• Planned and Implemented Frequency Hopping Scheme (FHS) and Base Band Hopping (BBH)
• Implemented AMR FR/HR, TSU load mapping and TRX upgrade to resolve congestion
• Drive Testing and Log files analysis.

• Designed, Planned and Implemented SCPC V-SAT Network for the CDMA 2000 1X System.
• Designed, Planned and Implemented wireless Local-loop (Microwave Radio) system on Wimax 3.5Ghz Licensed Frequency(IEEE 802.16)
• Managed customer complains, built customer relations and organized regular client site maintenance visit

• Professional RF (Radio Frequency) Site Survey
• Planned & Implemented V-sat Wireless network for Voice and Data Solutions
• Installed 1.8m, 2.4m, 3.8 & 7.2m V-Sat antennas
• V-Sat Link and Performance Testing, Network Monitoring Analysis
• Implemented Standard Wireless (Radio) network in the 2.4GHz frequency for Satellite Hub backhaul
• Utilization and error statistic analysis for the Satellite Hub Stations and individual V-sat element.

• Implemented and Administered IEEE 802.11, 802.11b & 802.11a Standard Wireless (Radio) network in the 2.4GHz frequency
• Implemented Voice over IP (VOIP) on IP networks.
• Installed and Configured Windows NT and Widows 2000 Networks. Planned, Implemented and Administered Microsoft Exchange Server 2000 for intranet and internet messaging and also for Workflow applications
• Planned, Implemented and Administered Lotus Notes and Domino for Intranet and Internet messaging, Business Process automation, Workflow application and Knowledge Management
• Supported Internet Service Providers (ISPs) on wireless internet access
• Developed Standard IT procedures for Corporate organizations i.e. security policies, ensured policy compliant, Knowledge Management, Business Process Automation (Workflows Applications) etc.

Radio Network Capacity Planning

Radio Network Tuning

2G & 3G Radio Network Optimisation

Bsc., Engineering

Education record