ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 이중모드를 지원하는 무선 송수신 시스템

이중모드를 지원하는 무선 송수신 시스템
이미지 확대
발명자
권헌국, 김준형, 고윤수, 정재호, 이광천, 김성민
출원번호
12447104 (2007.05.03)
공개번호
20100118744 (2010.05.13)
등록번호
8792395 (2014.07.29)
출원국
미국
초록
The present invention relates to a wireless transceiver system for supporting a dual mode that simultaneously supports the Frequency Division Duplex (FDD) method and the Time Division Duplex (TDD) method in a certain frequency band. The present system supports the FDD system conducting transmission and reception simultaneously by using different frequency bands for transmission and reception as well as the TDD system temporally alternating transmission and reception by using the common frequency band among an upper frequency band and a lower frequency band used in the FDD system as well as another frequency band adjacent thereto, thereby selectively supporting both of the two communication systems in a wireless transceiver system.
KSP 제안 키워드
Communication system, Different frequency, FDD systems, Frequency division, TDD system, Time division duplexing(TDD), dual mode, frequency band, frequency division duplex, time division, wireless transceiver