와이브로 에볼루션

와이브로 에볼루션(영어: WiBro Evolution, Wireless Broadband Evolution)[1] 은 대한민국 삼성전자와 한국전자통신연구원이 4세대 이동통신 규격에 맞게 개발한 무선 광대역 인터넷 기술이다.[2]

기술 규격

기술 규격 같은 경우 기존 와이브로에 몇 가지만 추가 및 업그레이드가 되며, 특히 다중송수신 기술(MIMO)의 차세대 기술인 '멀티 유저 MIMO 기술'을 적용해 평균 주파수에서 효율성을 높였다. 기존 와이브로 기술 규격과 호환됨으로써 단말 업그레이드시 채널카드만 교체하면 되기 때문에 경제성 또한 확보하였다.

  • IEEE 표준: 802.16m
  • 사용 주파수대: 2.3 GHz대
  • 통신 가능 이동 속도: 최대 350 km/h (고속철도에서 서비스 가능)
  • 최대 전송 거리: 1 킬로미터
  • 최고 전송 속도: 300 Mbps
  • 평균 전달 속도: 약 200 ~ 300 Mbps (예상)
  • 변조 방식: 광대역 OFDM 방식

발표 및 향후 개발 일정

같이 보기

각주

  1. ↑ 조상록 기자 (2008년 10월 7일). “삼성전자,ETRI '와이브로 에볼루션'공개시연”. IT DAILLY. 2016년 3월 4일에 원본 문서에서 보존된 문서. 2011년 1월 20일에 확인함. 
  2. ↑ 조상록 기자 (2011년 2월 16일). “삼성전자 “유선보다 3배빠른 4G 와이브로 내년도입””. 파이낸셜 뉴스. 2011년 2월 16일에 확인함. 
  3. ↑ 한정훈 기자 (2010년 6월 16일). “4세대 통신 시대 개막, 와이브로·LTE 모두 표준 통과”. 매일경제. 2011년 1월 20일에 확인함. 
이 글은 기술에 관한 토막글입니다. 여러분의 지식으로 알차게 문서를 완성해 갑시다.
이 글은 무선통신에 관한 토막글입니다. 여러분의 지식으로 알차게 문서를 완성해 갑시다.

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