Invention Application
- Patent Title: APPARATUS FOR DETERMINING INTERFERENCE USING CYCLIC PREFIX AND METHOD THEREOF
- Patent Title (中): 用于使用循环前缀确定干扰的装置及其方法
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Application No.: US12042521Application Date: 2008-03-05
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Publication No.: US20090111385A1Publication Date: 2009-04-30
- Inventor: Hyun Ho CHOI , Hyo Sun Hwang , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Hyun Gi Ahn , Yong Ho Cho , Dong Jo Park , Jung Hyun Park
- Applicant: Hyun Ho CHOI , Hyo Sun Hwang , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Hyun Gi Ahn , Yong Ho Cho , Dong Jo Park , Jung Hyun Park
- Applicant Address: KR Suwon-si KR Daejeon
- Assignee: Samsung Electronics Co., Ltd.,Korea Advanced Institute of Science and Technology
- Current Assignee: Samsung Electronics Co., Ltd.,Korea Advanced Institute of Science and Technology
- Current Assignee Address: KR Suwon-si KR Daejeon
- Priority: KR2007-108027 20071025
- Main IPC: H04B17/00
- IPC: H04B17/00
Abstract:
An interference determination apparatus, including a signal receiver to receive a first signal of a primary network and a second signal of a secondary network; a correlator to compute a correlation value of a first cyclic prefix included in the first signal and a correlation value of a second cyclic prefix included in the second signal; and an interference determination unit to determine an interference level or whether the interference occurs between the primary network and the secondary network, using the correlation value of the first cyclic prefix and the correlation value of the second cyclic prefix.
Public/Granted literature
- US08185055B2 Apparatus for determining interference using cyclic prefix and method thereof Public/Granted day:2012-05-22
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