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1. 发明申请

US20120281542A1 Information detection method and apparatus for high speed downlink shared control channel 有权
标题翻译：用于高速下行链路共享控制信道的信息检测方法和装置
公开(公告)号：US20120281542A1
公开(公告)日：2012-11-08
申请号：US13258393
申请日：2010-04-13
申请人： Haiyong Xiao
发明人： Haiyong Xiao
IPC分类号： H04L12/26
CPC分类号： H04L1/0054 , H03M13/41 , H03M13/63 , H03M13/6362 , H03M13/653 , H04L1/0067 , H04L1/0072 , H04L1/201
摘要： An information detection method and apparatus for a High Speed Downlink Shared Control Channel (HS-SCCH) are provided by the present disclosure, implementing the detection of HS-SCCH part1 with low false alarm probability and low false dismissal probability under the arbitrary combination of User Identifiers (UEID). The method is that: rate de-matching the front detection signal of each HS-SCCH part1 in the terminal HS-SCCH monitor set, obtaining the corresponding rate de-matched information; removing the user mask for the rate de-matched information of each HS-SCCH monitor channel; Viterbi decoding each rate de-matched information of which the user mask is removed, obtaining Viterbi-decoding 0 state accumulated metric of each HS-SCCH in HS-SCCH monitor set, and summing the absolute value of the soft information of each HS-SCCH monitor channel respectively, with the soft information being obtained by removing the user mask; according to the Viterbi 0 state accumulated metric of each HS-SCCH and the sum of absolute values of the corresponding soft information, is obtaining determination variables of each HS-SCCH; selecting the maximum from the determination variables of HS-SCCH, comparing the maximum with the preset threshold, and determining whether the HS-SCCH of this user is detected.
摘要翻译：本公开提供了一种用于高速下行链路共享控制信道（HS-SCCH）的信息检测方法和装置，在用户的任意组合下实现具有低假警报概率和低假解除概率的HS-SCCH部分1的检测标识符（UEID）。方法是：在终端HS-SCCH监控集中对每个HS-SCCH部分1的前端检测信号进行速率去匹配，获得相应的速率去匹配信息; 去除每个HS-SCCH监视信道的速率去匹配信息的用户掩码; 维特比解码用户掩码被去除的每个速率去匹配信息，获得HS-SCCH监视集合中的每个HS-SCCH的维特比解码0状态累积度量，并且将每个HS-SCCH的软信息的绝对值相加分别通过去除用户掩码获得软信息; 根据每个HS-SCCH的Viterbi 0状态累积度量和相应软信息的绝对值之和，获得每个HS-SCCH的确定变量; 从HS-SCCH的确定变量中选择最大值，将最大值与预设阈值进行比较，并确定是否检测到该用户的HS-SCCH。

2. 发明授权

US08798178B2 Method and device for channel estimation in orthogonal frequency division multiplexing system 有权
标题翻译：正交频分复用系统中信道估计的方法和装置
公开(公告)号：US08798178B2
公开(公告)日：2014-08-05
申请号：US13575900
申请日：2010-11-02
申请人： Yueyi You , Haiyong Xiao
发明人： Yueyi You , Haiyong Xiao
IPC分类号： H04K1/10
CPC分类号： H04L25/0204 , H04L5/0023 , H04L25/022 , H04L25/0224 , H04L25/0234 , H04L27/2633
摘要： The present invention discloses a channel estimation method and device in an orthogonal frequency division multiplexing system. The method includes steps of: A. grouping physical resource blocks in the bandwidth of the orthogonal frequency division multiplexing system; B. extracting at least one group from groups for channel estimation to acquire a channel coefficient, wherein the number of the extracted groups is less than the total number of groups; C. completing the MIMO demodulation by using the acquired channel coefficient; D. judging whether the channel estimation on the grouping has been completed, if yes, ending, otherwise, returning to step B. The device divides the physical resource blocks (PRB) in the bandwidth of the orthogonal frequency division multiplexing system into several groups and then carries out channel estimation processing on each group of resource blocks successively and individually, so as to achieve memory sharing and save storage amount.
摘要翻译：本发明公开了一种正交频分复用系统中的信道估计方法和装置。该方法包括以下步骤：对正交频分复用系统的带宽中的物理资源块进行分组; B.从用于信道估计的组中提取至少一个组以获取信道系数，其中所提取的组的数量小于组的总数; C.通过使用所获取的信道系数完成MIMO解调; D.判断分组中的信道估计是否已经完成，如果是，则结束，否则返回步骤B.该设备将正交频分复用系统的带宽中的物理资源块（PRB）划分成若干组，然后对每组资源块进行信道估计处理，分别进行存储共享，节省存储量。

3. 发明授权

US08526312B2 Information detection method and apparatus for high speed downlink shared control channel 有权
标题翻译：用于高速下行链路共享控制信道的信息检测方法和装置
公开(公告)号：US08526312B2
公开(公告)日：2013-09-03
申请号：US13258393
申请日：2010-04-13
申请人： Haiyong Xiao
发明人： Haiyong Xiao
IPC分类号： G01F11/00
CPC分类号： H04L1/0054 , H03M13/41 , H03M13/63 , H03M13/6362 , H03M13/653 , H04L1/0067 , H04L1/0072 , H04L1/201
摘要： An information detection method and apparatus for a High Speed Downlink Shared Control Channel (HS-SCCH) are provided by the present disclosure, implementing the detection of HS-SCCH part1 with low false alarm probability and low false dismissal probability under the arbitrary combination of User Identifiers (UEID). The method is that: rate de-matching the front detection signal of each HS-SCCH part1 in the terminal HS-SCCH monitor set, obtaining the corresponding rate de-matched information; removing the user mask for the rate de-matched information of each HS-SCCH monitor channel; Viterbi decoding each rate de-matched information of which the user mask is removed, obtaining Viterbi-decoding 0 state accumulated metric of each HS-SCCH in HS-SCCH monitor set, and summing the absolute value of the soft information of each HS-SCCH monitor channel respectively, with the soft information being obtained by removing the user mask; according to the Viterbi 0 state accumulated metric of each HS-SCCH and the sum of absolute values of the corresponding soft information, obtaining determination variables of each HS-SCCH; selecting the maximum from the determination variables of HS-SCCH, comparing the maximum with the preset threshold, and determining whether the HS-SCCH of this user is detected.
摘要翻译：本公开提供了一种用于高速下行链路共享控制信道（HS-SCCH）的信息检测方法和装置，在用户的任意组合下实现具有低假警报概率和低假解除概率的HS-SCCH部分1的检测标识符（UEID）。方法是：在终端HS-SCCH监控集中对每个HS-SCCH部分1的前端检测信号进行速率去匹配，获得相应的速率去匹配信息; 去除每个HS-SCCH监视信道的速率去匹配信息的用户掩码; 维特比解码用户掩码被去除的每个速率去匹配信息，获得HS-SCCH监视集合中的每个HS-SCCH的维特比解码0状态累积度量，并且将每个HS-SCCH的软信息的绝对值相加分别通过去除用户掩码获得软信息; 根据每个HS-SCCH的维特比0状态累积度量和对应软信息的绝对值之和，获得每个HS-SCCH的确定变量; 从HS-SCCH的确定变量中选择最大值，将最大值与预设阈值进行比较，并确定是否检测到该用户的HS-SCCH。

4. 发明申请

US20120300884A1 METHOD AND DEVICE FOR CHANNEL ESTIMATION IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM 有权
标题翻译：正交频分复用系统中信道估计的方法与装置
公开(公告)号：US20120300884A1
公开(公告)日：2012-11-29
申请号：US13575900
申请日：2010-11-02
申请人： Yueyi You , Haiyong Xiao
发明人： Yueyi You , Haiyong Xiao
IPC分类号： H04B1/10
CPC分类号： H04L25/0204 , H04L5/0023 , H04L25/022 , H04L25/0224 , H04L25/0234 , H04L27/2633
摘要： The present invention discloses a channel estimation method and device in an orthogonal frequency division multiplexing system. The method includes steps of: A. grouping physical resource blocks in the bandwidth of the orthogonal frequency division multiplexing system; B. extracting at least one group from groups for channel estimation to acquire a channel coefficient, wherein the number of the extracted groups is less than the total number of groups; C. completing the MIMO demodulation by using the acquired channel coefficient; D. judging whether the channel estimation on the grouping has been completed, if yes, ending, otherwise, returning to step B. The device divides the physical resource blocks (PRB) in the bandwidth of the orthogonal frequency division multiplexing system into several groups and then carries out channel estimation processing on each group of resource blocks successively and individually, so as to achieve memory sharing and save storage amount.
摘要翻译：本发明公开了一种正交频分复用系统中的信道估计方法和装置。该方法包括以下步骤：对正交频分复用系统的带宽中的物理资源块进行分组; B.从用于信道估计的组中提取至少一个组以获取信道系数，其中所提取的组的数量小于组的总数; C.通过使用所获取的信道系数完成MIMO解调; D.判断分组中的信道估计是否已经完成，如果是，则结束，否则返回步骤B.该设备将正交频分复用系统的带宽中的物理资源块（PRB）划分成若干组，然后对每组资源块进行信道估计处理，分别进行存储共享，节省存储量。

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