2019–2022Tokyo, Japan

Case study

National 4G/5G, vRAN & Network Automation Programs — Japan

Independent Telecom Contractor

The engagement

Major assignments for Infovista Japan, Ericsson Japan and Nokia Japan covering nationwide planning migration, vRAN architecture, network intelligence and operator automation for Rakuten and KDDI.

Selected delivery

01

Migrated national Rakuten planning services to Planet Desktop and Azure-based Planet Microservices.

02

Designed national vRAN clustering and topology automation for 5,000+ sites and 15,000+ cells.

03

Developed anomaly, silent-issue, heartbeat-alarm and configuration-analysis methods for Ericsson/KDDI.

04

Planned 300+ greenfield sites and optimized 200+ locations during Rakuten rollout.

Japan assignments

Infovista Japan / Rakuten · 2021–2022

Led national 4G/5G planning migration, developed 20+ transformation algorithms, analyzed 300+ parameters and automated operational verification for up to 250,000 cells.

Ericsson Japan / KDDI · 2020

Designed nationwide KPI anomaly heatmaps, silent-issue detection, heartbeat-alarm root-cause isolation and post-change performance analysis.

Nokia Japan / Rakuten · 2019

Designed vRAN Group Center, vCU and vDU mapping automation and supported greenfield RF planning, deployment and KPI optimization.

Next project

5G SA FWA Intelligence