다시 알아보는 Lte

Apr 21, 2012Download as PPTX, PDF0 likes273 views

진

진만 홍

다시 알아보는 Lte

LTE의 속도
• LTE의 속도: 3g 보다는 평균 5~10배 정도 빠르다.
• 하지만 지역에 따라 차이가 많다.

LTE의 배터리 소모량
• LTE는 3g보다 배터리를 많이 소모한다.
• 그 이유는 4g 망이 많이 설치되어 있지 않기 때문
이다.

LTE의 사용가능 지역
• 사용가능한 지역으로 표시된 점이 촘촘하지 않다.
• 따라서 LTE를 사용할 사람은 지역을 잘 확인해야
한다.

LTE의 가격
• 3g보다 비싼 가격을 줘야 함.
• LTE 지역이 아니라서 3g를 써야할 때 LTE와 같은
요금이 적용됨

결론
• 속도가 3g보다 5배~10정도 빠름
• 배터리 소모량이 3g보다 많음
• 지역에 따라 속도 차이가 큼
• 가격이 3g보다 비쌈

• LTE는 속도가 유일한 장점!

The document discusses the use of Walsh codes, PN offsets, and long codes to enable communication between base transceiver stations and individual handsets in a cellular network. Forward channels are identified using Walsh codes and short PN offsets assigned to each user and sector. Reverse channels are identified using long code offsets unique to each individual handset in addition to the base transceiver station.

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