发明申请
- 专利标题: Communication Method and Apparatus in Multi-Carrier System
- 专利标题(中): 多载波系统中的通信方法与装置
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申请号: US13127124申请日: 2009-11-03
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公开(公告)号: US20110211489A1公开(公告)日: 2011-09-01
- 发明人: Jae Hoon Chung , Min Seok Noh , Yeong Hyeon Kwon , Seung Hee Han , So Yeon Kim
- 申请人: Jae Hoon Chung , Min Seok Noh , Yeong Hyeon Kwon , Seung Hee Han , So Yeon Kim
- 国际申请: PCT/KR09/06431 WO 20091103
- 主分类号: H04W72/04
- IPC分类号: H04W72/04 ; H04W24/00
摘要:
Disclosed is a communication method in a multi-carrier system, including: allocating radio resources for transmitting signals to a middle guard band; and transmitting the signals through the radio resources; wherein the middle guard band is a frequency band positioned between used bands of a plurality of carriers, respectively, within an aggregated carrier formed by aggregating the plurality of carriers and a unit allocating the radio resources of the middle guard band is different from a unit allocating the radio resources of the used bands. A multi-carrier system uses the guard bands between the carriers to improve channel estimation performance or increase efficiency of radio resources.
公开/授权文献
- US08654666B2 Communication method and apparatus in multi-carrier system 公开/授权日:2014-02-18