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1.发明授权Interfering base stations recognition method and scheme for 802.16E systems 有权干扰802.16E系统的基站识别方法和方案公开(公告)号：US08351522B2
公开(公告)日：2013-01-08
申请号：US12442942
申请日：2006-09-29
IPC分类号： H04L27/28
CPC分类号： H04L27/2613 , H04L25/022 , H04L27/2647
摘要： A method and apparatus for identifying the preamble for an unknown signal received in Orthogonal Frequency Division Multiplexing (OFDM) communications. In one embodiment, the preamble is identified from a set of known preambles using a detection statistic based on a generalized likelihood ratio (GLR) method. In another embodiment, the GLR detection statistic relies on a priori assumptions about a transfer function represented by the received signal.
摘要翻译： 一种用于识别在正交频分复用（OFDM）通信中接收的未知信号的前导码的方法和装置。 在一个实施例中，使用基于广义似然比（GLR）方法的检测统计量，从一组已知的前导码中识别前导码。 在另一实施例中，GLR检测统计量依赖于关于由接收信号表示的传递函数的先验假设。
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2.发明申请CHANNEL QUALITY ASSESSMENT METHOD IN OFDM(A) COMMUNICATIONS AND A CORRESPONDING SYSTEM 有权OFDM（A）通信和对应系统中的信道质量评估方法公开(公告)号：US20100091894A1
公开(公告)日：2010-04-15
申请号：US12442941
申请日：2006-09-29
IPC分类号： H04L27/28
CPC分类号： H04L27/2608 , H04L1/20 , H04L27/0008
摘要： A method and apparatus for determining a channel quality indicator (CQI) to be used in link adaptation for Orthogonal Frequency Division Multiplexing (OFDM) communications. In one embodiment of the invention, the CQI is based on a set of capacity values for subcarrier components in a received OFDM signal. In another embodiment, a minimum value from a running average of the set of capacity values is used to determine the CQI.
摘要翻译： 一种用于确定在正交频分复用（OFDM）通信的链路适配中使用的信道质量指示符（CQI）的方法和装置。 在本发明的一个实施例中，CQI基于接收的OFDM信号中的子载波分量的一组容量值。 在另一个实施例中，使用来自该组容量值的运行平均值的最小值来确定CQI。
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3.发明申请INTERFERING BASE STATIONS RECOGNITION METHOD AND SCHEME FOR 802.16E SYSTEMS 有权用于802.16E系统的干扰基站识别方法和方案公开(公告)号：US20100091895A1
公开(公告)日：2010-04-15
申请号：US12442942
申请日：2006-09-29
CPC分类号： H04L27/2613 , H04L25/022 , H04L27/2647
摘要： A method and apparatus for identifying the preamble for an unknown signal received in Orthogonal Frequency Division Multiplexing (OFDM) communications. In one embodiment, the preamble is identified from a set of known preambles using a detection statistic based on a generalized likelihood ratio (GLR) method. In another embodiment, the GLR detection statistic relies on a priori assumptions about a transfer function represented by the received signal.
摘要翻译： 一种用于识别在正交频分复用（OFDM）通信中接收的未知信号的前导码的方法和装置。 在一个实施例中，使用基于广义似然比（GLR）方法的检测统计量，从一组已知的前导码中识别前导码。 在另一实施例中，GLR检测统计量依赖于关于由接收信号表示的传递函数的先验假设。
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