公开(公告)号：US07526406B2

公开(公告)日：2009-04-28

申请号：US11702668

申请日：2007-02-06

申请人： Phat Tran ,  Xing Qian ,  Sean Simmons ,  Jonathan Swoboda

发明人： Phat Tran ,  Xing Qian ,  Sean Simmons ,  Jonathan Swoboda

IPC分类号： G06F17/18

CPC分类号： H04B17/318

摘要： A method of estimating an electrical characteristic of an electrical signal involves allocating measurements amongst numerically sequential primary partitions. Each measurement is associated with a characteristic of an electrical signal. Each primary partition has a respective primary numerical range, and the value of each measurement is numerically within one of the primary numerical ranges. The measurements associated with one of the primary partitions are then allocated amongst numerically sequential secondary partitions. One of the measurements that is associated with the one primary partition has a desired rank. The secondary partitions are disposed numerically within the primary numerical range of the one primary partition. Each secondary partition has a respective secondary numerical range, and the value of each measurement that is associated with each secondary partition is within one of the secondary numerical ranges. The characteristic is estimated by selecting one of the secondary partitions in accordance with the desired rank.

摘要翻译： 估计电信号的电特性的方法包括在数字顺序的主分区之间分配测量。 每个测量都与电信号的特性相关联。 每个主分区具有相应的主数值范围，并且每个测量的值在数值上位于主数值范围之一内。 然后将与一个主分区相关联的测量值在数字顺序的辅助分区中分配。 与一个主分区相关联的测量之一具有期望的等级。 次级分区数值地设置在一个主分区的主数值范围内。 每个辅助分区具有相应的辅助数值范围，并且与每个辅助分区相关联的每个测量值在二次数值范围之内。 通过根据期望的等级选择一个次要分区来估计特性。

公开(公告)号：US07930138B2

公开(公告)日：2011-04-19

申请号：US12412975

申请日：2009-03-27

申请人： Phat Tran ,  Xing Qian ,  Sean Simmons ,  Jonathan Swoboda

发明人： Phat Tran ,  Xing Qian ,  Sean Simmons ,  Jonathan Swoboda

IPC分类号： G06F17/18

CPC分类号： H04B17/318

摘要： A handheld computing device comprises a data processor configured to allocate a set of measurements of a wireless signal amongst partitions of a hierarchical multi-level partition space. Each level has a plurality of the partitions. Each partition has a respective numerical range, and the value of each allocated measurement is within one of the ranges. One of the measurements allocated to one of the partitions has a desired rank. This partition encompasses the range of all the partitions in the immediately lower level. Each partition in the immediately lower level has a desired resolution for the allocated measurements. The data processor sums the number of measurements allocated to each respective partition in the immediately lower level until the desired rank is obtained. The numerical range of the partition in this lower level that is associated with the desired rank comprises an estimate of a characteristic of the wireless signal.

摘要翻译： 手持计算设备包括数据处理器，其被配置为在分级多级分区空间的分区之间分配无线信号的一组测量结果。 每个级别都有多个分区。 每个分区具有相应的数值范围，并且每个分配的测量的值在一个范围内。 分配给其中一个分区的测量中的一个具有期望的等级。 该分区包含紧邻较低级别的所有分区的范围。 紧邻较低级别的每个分区具有所分配测量的期望分辨率。 数据处理器将分配给紧邻较低级别中的每个相应分区的测量次数相加，直到获得期望的等级。 与所需等级相关联的该较低级别中的分区的数值范围包括对无线信号的特性的估计。

公开(公告)号：US20080186011A1

公开(公告)日：2008-08-07

申请号：US11702668

申请日：2007-02-06

申请人： Phat Tran ,  Xing Qian ,  Sean Simmons ,  Jonathan Swoboda

发明人： Phat Tran ,  Xing Qian ,  Sean Simmons ,  Jonathan Swoboda

IPC分类号： G01R19/02

CPC分类号： H04B17/318

摘要： A method of estimating an electrical characteristic of an electrical signal involves allocating a plurality of measurements amongst numerically sequential primary partitions. Each measurement is associated with a characteristic of an electrical signal. Each primary partition has a respective primary numerical range, and the value of each measurement is numerically within one of the primary numerical ranges.The measurements associated with one of the primary partitions are then allocated amongst numerically sequential secondary partitions. One of the measurements that is associated with the one primary partition has a desired rank. The secondary partitions are disposed numerically within the primary numerical range of the one primary partition. Each secondary partition has a respective secondary numerical range, and the value of each measurement that is associated with each secondary partition is within one of the secondary numerical ranges.One of the secondary partitions is then selected in accordance with the desired rank.

摘要翻译： 估计电信号的电特性的方法包括在数字顺序的主分区之间分配多个测量。 每个测量都与电信号的特性相关联。 每个主分区具有相应的主数值范围，并且每个测量的值在数值上位于主数值范围之一内。 然后将与一个主分区相关联的测量值在数字顺序的辅助分区中分配。 与一个主分区相关联的测量之一具有期望的等级。 次级分区数值地设置在一个主分区的主数值范围内。 每个辅助分区具有相应的辅助数值范围，并且与每个辅助分区相关联的每个测量值在二次数值范围之内。 然后根据期望的等级选择其中一个辅助分区。

公开(公告)号：US20090187380A1

公开(公告)日：2009-07-23

申请号：US12412975

申请日：2009-03-27

申请人： Phat Tran ,  Xing Qian ,  Sean Simmons ,  Jonathan Swoboda

发明人： Phat Tran ,  Xing Qian ,  Sean Simmons ,  Jonathan Swoboda

IPC分类号： G06F17/18

CPC分类号： H04B17/318

摘要： A handheld computing device comprises a data processor configured to allocate a set of measurements of a wireless signal amongst partitions of a hierarchical multi-level partition space. Each level has a plurality of the partitions. Each partition has a respective numerical range, and the value of each allocated measurement is within one of the ranges. One of the measurements allocated to one of the partitions has a desired rank. This partition encompasses the range of all the partitions in the immediately lower level. Each partition in the immediately lower level has a desired resolution for the allocated measurements. The data processor sums the number of measurements allocated to each respective partition in the immediately lower level until the desired rank is obtained. The numerical range of the partition in this lower level that is associated with the desired rank comprises an estimate of a characteristic of the wireless signal.

摘要翻译： 手持计算设备包括数据处理器，其被配置为在分级多级分区空间的分区之间分配无线信号的一组测量结果。 每个级别都有多个分区。 每个分区具有相应的数值范围，并且每个分配的测量的值在一个范围内。 分配给其中一个分区的测量中的一个具有期望的等级。 该分区包含紧邻较低级别的所有分区的范围。 紧邻较低级别的每个分区具有所分配测量的期望分辨率。 数据处理器将分配给紧邻较低级别中的每个相应分区的测量次数相加，直到获得期望的等级。 与所需等级相关联的该较低级别中的分区的数值范围包括对无线信号的特性的估计。

公开(公告)号：US08843792B2

公开(公告)日：2014-09-23

申请号：US13524492

申请日：2012-06-15

申请人： Xing Qian ,  Yangwen Liang ,  Jonathan Otto Swoboda ,  Phat Hong Tran

发明人： Xing Qian ,  Yangwen Liang ,  Jonathan Otto Swoboda ,  Phat Hong Tran

IPC分类号： G06F11/08 ,  H04L1/00 ,  H04L1/20 ,  G06F11/24

CPC分类号： H04L1/20 ,  H04L1/0038 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/208

摘要： A control channel may be used to transmit control information, such as Downlink Control Information (DCI), to a mobile device from a network component, such as a base station or a base node. The mobile device may use a blind decoding scheme to detect DCIs. A DCI may be falsely detected by the mobile device. According to some embodiments, data that has been decoded by a blind decoder, from buffer data for a candidate control channel, is re-encoded. The re-encoded data is compared to buffer data for the control channel. The decoded data is treated as control information dependent on the comparison of the re-encoded data with the buffer data. In some embodiments, comparing the re-encoded data to the buffer data includes generating a metric as a function of a degree of similarity between the re-encoded data and the buffer data. The metric may be compared to a threshold.

摘要翻译： 控制信道可以用于从诸如基站或基站节点的网络组件向移动设备发送诸如下行链路控制信息（DCI）的控制信息。 移动设备可以使用盲解码方案来检测DCI。 DCI可能被移动设备错误地检测到。 根据一些实施例，由盲解码器从候选控制信道的缓冲器数据解码的数据被重新编码。 将重新编码的数据与用于控制信道的缓冲器数据进行比较。 解码的数据被视为依赖于重新编码的数据与缓冲器数据的比较的控制信息。 在一些实施例中，将再编码数据与缓冲器数据进行比较包括根据再编码数据和缓冲器数据之间的相似度生成度量。 可以将度量与阈值进行比较。

公开(公告)号：US08830859B2

公开(公告)日：2014-09-09

申请号：US13468411

申请日：2012-05-10

申请人： Jianfeng Weng ,  Yangwen Liang ,  Xing Qian ,  Qing Feng Xu ,  Christopher Eugene Snyder

发明人： Jianfeng Weng ,  Yangwen Liang ,  Xing Qian ,  Qing Feng Xu ,  Christopher Eugene Snyder

IPC分类号： H04J1/16 ,  H04W52/52

CPC分类号： H04W52/52 ,  H04W52/225

摘要： Method and devices for use in a wireless device are described herein. A signal is received over a plurality of time segments, the signal over each time segment including a plurality of resource element blocks. For each time segment, at least one resource element block is selected from the plurality of resource element blocks of the time segment based on information determined about the time segment. For each time segment, a power value associated with the at least one resource element block of the time segment is determined. For each time segment, a gain adjustment value to adjust the gain of the time segment or one or more subsequent time segments of the signal is determined based upon the power value associated with the at least one resource element block.

摘要翻译： 本文描述了用于无线设备的方法和设备。 在多个时间段上接收信号，每个时间段上的信号包括多个资源元素块。 对于每个时间段，基于关于时间段确定的信息，从时间段的多个资源元素块中选择至少一个资源元素块。 对于每个时间段，确定与时间段的至少一个资源元素块相关联的功率值。 对于每个时间段，基于与至少一个资源元素块相关联的功率值来确定用于调整时间段的增益或信号的一个或多个后续时间段的增益调整值。

公开(公告)号：US08824535B2

公开(公告)日：2014-09-02

申请号：US13477693

申请日：2012-05-22

申请人： Jianfeng Weng ,  Yangwen Liang ,  Xing Qian ,  Qing Feng Xu ,  Christopher Eugene Snyder

发明人： Jianfeng Weng ,  Yangwen Liang ,  Xing Qian ,  Qing Feng Xu ,  Christopher Eugene Snyder

IPC分类号： H04B3/46

CPC分类号： H04W24/02 ,  H03M7/6064 ,  H03M7/6094

摘要： There are disclosed systems and methods that dynamically vary the word length of data being transmitted through a digital interface. In one embodiment, the method comprises: (i) obtaining at least one parameter indicative of a quality of a signal; (ii) if the at least one parameter indicates that the quality of the signal is above a threshold, then transmitting the data as a number of digital words at a first predetermined word length; (ii) if the at least one parameter indicates that the quality of the signal is below the threshold, then transmitting the data as a number of digital words at a second predetermined word length. The second predetermined word length is different from the first predetermined word length.

摘要翻译： 公开了通过数字接口动态地改变正在发送的数据的字长的系统和方法。 在一个实施例中，该方法包括：（i）获得指示信号质量的至少一个参数; （ii）如果所述至少一个参数指示所述信号的质量高于阈值，则将所述数据作为多个数字字以第一预定字长发送; （ii）如果所述至少一个参数指示所述信号的质量低于所述阈值，则将所述数据作为第二预定字长的数字字数传送。 第二预定字长与第一预定字长不同。

公开(公告)号：US07856051B2

公开(公告)日：2010-12-21

申请号：US11627211

申请日：2007-01-25

申请人： Phat Hong Tran ,  Xing Qian

发明人： Phat Hong Tran ,  Xing Qian

IPC分类号： H04B17/00

CPC分类号： H04L1/0045 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/08 ,  H04L1/201 ,  H04L1/203

摘要： Apparatus, and an associated method, for determining whether to accept as valid a data segment, such as a radio block communicated pursuant to an EDGE communication session. A bit error rate measurer measures the bit error rate of a header part of a received radio block. The measured bit error rate is compared against a selected threshold. Results of the comparison are determinative of whether the radio block is accepted as valid or rejected as corrupted.

摘要翻译： 用于确定是否接受诸如根据EDGE通信会话传送的无线电块的数据段的有效的装置和相关联的方法。 误码率测量器测量接收到的无线电块的报头部分的误码率。 将测量的比特误码率与所选择的阈值进行比较。 比较结果决定了无线电阻抗是否被接受为有效或拒绝被破坏。