MEC기술은 물리적으로 무선 기지국에 가까운 위치에서 빠르고 안정적인 통신 환경에 기반한 소비자 맟춤형 서비스 제공을 위한 분산 클라우드 기술이다. 현재 ETSI(European Telecommunications Standards Institute) 주도로 표준 규격 작업이 진행되고 있으며, 산업계에서는 실제 적용을 통한 새로운 서비스를 발굴하려는 시도가 이루어지고 있다. MEC기술의 장점으로는 통신사업자의 모바일 코어망 혼잡을 최소화하여망 증설 비용을 절감시켜 줄 수 있으며, 서비스 품질의 획기적인 개선을 가져올 수 있다. 또한 서비스 제공자에게는 새로운 로컬서비스를 창출하여 비즈니스 영역을 넓힐 수 있는 기회를 제공할 수 있다. 본 고에서는 무선 통신 기술이 5G로 진화함에 따라 NFV/SDN과 더불어 가장 중요한 기술의 하나로 연구되고 있는 MEC의 개념과 플랫폼의 구조에 대해 설명하고, 5G네트워크에서의 다양한 적용 사례를 통한 기술의 활용 및 사업화 가능성에 대해 살펴보고자 한다.
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