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公开(公告)号：US20070220395A1
公开(公告)日：2007-09-20
申请号：US11275937
申请日：2006-02-06
Applicant: Ajit Nimbalker , Yufei Blankenship , Brian Classon
Inventor： Ajit Nimbalker , Yufei Blankenship , Brian Classon
IPC: H03M13/00
CPC classification number: H03M13/116 , H03M13/033 , H03M13/1185 , H03M13/1188 , H03M13/6393
Abstract: A structured parity-check matrix H is proposed, wherein H is an expansion of a base matrix Hb and wherein Hb comprises a section Hb1 and a section Hb2, and wherein Hb2 comprises a first part comprising a column hb having an odd weight greater than 2, and a second part comprising matrix elements for row i, column j equal to 1 for i=j, 1 for i=j+1, and 0 elsewhere. The expansion of the base matrix Hb uses identical submatrices for 1s in each column of the second part H′b2, and the expansion uses paired submatrices for an even number of 1s in hb.
Abstract translation: 提出了一种结构化奇偶校验矩阵H，其中H是基本矩阵H B b的扩展，并且其中H B b包括部分H b1 并且其中H b2包括具有奇数重量大于2的柱h B 1的第一部分，以及 第二部分包括用于行i的矩阵元素，列j对于i = j等于1，对于i = j + 1为1，在其他地方为0。 基本矩阵H B b的扩展在第二部分H'b2“的每列中使用相同的子矩阵1s，并且扩展使用成对的子矩阵用于偶数1s 在h / b>中。
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42.发明申请公开(公告)号：US20070183306A1
公开(公告)日：2007-08-09
申请号：US11351304
申请日：2006-02-08
Applicant: Hidenori Akita , Kevin Baum , Brian Classon , Masaya Fukuta , Hiroshi Hayashi , Vijay Nangia , Robert Love , Kenneth Stewart
Inventor： Hidenori Akita , Kevin Baum , Brian Classon , Masaya Fukuta , Hiroshi Hayashi , Vijay Nangia , Robert Love , Kenneth Stewart
CPC classification number: H04L5/005 , H04J11/0073 , H04L5/0007 , H04L5/0064 , H04L27/2613 , H04L27/2655 , H04L27/2656
Abstract: A method and apparatus is provided for transmitting an orthogonal frequency domain multiple access (OFDMA) signal including a synchronization channel signal transmitted within a localized portion of a bandwidth of the OFDMA signal (818), the synchronization channel signal having predetermined time domain symmetry within the localized portion of the bandwidth (816). The synchronization channel signal enables an initial acquisition and cell search method with low computational load which provides OFDMA symbol timing detection and frequency error detection by differential processing of sequence elements of the synchronization channel signal (1112) and frame boundary detection and cell specific information detection (1114) in an OFDMA system supporting multiple system bandwidths, both synchronized and un-synchronized systems, a large cell index and an OFDMA symbol structure with both short and long cyclic prefix length.
Abstract translation: 提供了一种用于发送包括在OFDMA信号（818）的带宽的局部部分内发送的同步信道信号的正交频域多址（OFDMA）信号的方法和装置，所述同步信道信号具有在 带宽的本地化部分（816）。 同步信道信号能够实现具有低计算负荷的初始采集和小区搜索方法，其通过差分处理同步信道信号（1112）的序列元素和帧边界检测和小区特定信息检测（提供OFDMA符号定时检测和频率误差检测） 1114）在支持多个系统带宽（同步和非同步系统）的OFDMA系统中，具有短循环前缀长度和长循环前缀长度的大小区索引和OFDMA符号结构。
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公开(公告)号：US20070110104A1
公开(公告)日：2007-05-17
申请号：US11210939
申请日：2005-08-24
Applicant: Philippe Sartori , Kevin Baum , Brian Classon , Robert Love , Vijay Nangia , Mark Cudak
Inventor： Philippe Sartori , Kevin Baum , Brian Classon , Robert Love , Vijay Nangia , Mark Cudak
IPC: H04J1/00
CPC classification number: H04L5/0044 , H04B1/7143 , H04J11/0023 , H04L5/0007 , H04L5/0039 , H04L5/0041 , H04W72/0453
Abstract: A method for assigning resources to FS and FNS users, for example, in an OFDM wireless communication system, including assigning a first frequency resource to at least one FS user during a time interval, wherein the first frequency resource includes at least two near contiguous sub-carriers, and assigning a second frequency resource to at least one FNS user during the same time interval, the second frequency resource includes for each FNS user at least two non-contiguous sub-carriers, wherein the first and second frequency resources are part of a common frequency channel.
Abstract translation: 一种用于向FS和FNS用户分配资源的方法，例如在OFDM无线通信系统中，包括在时间间隔内向至少一个FS用户分配第一频率资源，其中所述第一频率资源包括至少两个邻近的邻近子 并且在相同的时间间隔内向至少一个FNS用户分配第二频率资源，所述第二频率资源为每个FNS用户包括至少两个不连续的子载波，其中所述第一和第二频率资源是 一个共同的频道。
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44.发明申请Channel quality indicator for time, frequency and spatial channel in terrestrial radio access network 有权地面无线电接入网络中时间，频率和空间信道的信道质量指标公开(公告)号：US20070026808A1
公开(公告)日：2007-02-01
申请号：US11194718
申请日：2005-08-01
Applicant: Robert Love , Raja Bachu , Brian Classon , Ravikiran Nory , Kenneth Stewart , Yakun Sun
Inventor： Robert Love , Raja Bachu , Brian Classon , Ravikiran Nory , Kenneth Stewart , Yakun Sun
CPC classification number: H04L1/0026 , H04L5/0007 , H04L5/0026 , H04L5/0046 , H04L5/0053 , H04L5/006 , H04L5/0094 , H04L25/0228 , H04W24/00 , H04W24/10 , H04W48/08 , H04W74/00
Abstract: A wireless communication terminal (200) that communicates on a plurality of sub-carriers divided into a plurality of frequency bands, wherein each frequency band includes at least one sub-carrier. The terminal successively generates channel quality indicator (CQI) measurement information reports based on CQI measurements, wherein each report includes non-differential channel quality indicator measurement information for at least one of the frequency bands and differential channel quality indicator measurement information for all other frequency bands.
Abstract translation: 一种无线通信终端（200），其在划分为多个频带的多个子载波上进行通信，其中每个频带包括至少一个子载波。 终端基于CQI测量依次生成信道质量指示符（CQI）测量信息报告，其中每个报告包括用于所有其它频带中的至少一个频带和差分信道质量指示符测量信息的非差分信道质量指示符测量信息 。
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45.发明申请METHOD AND APPARATUS FOR DETERMINING CHANNEL QUALITY AND PERFORMING ADAPTIVE MODULATION CODING WITHIN A MULTI CARRIER COMMUNICATION SYSTEM 审中-公开用于确定信道质量并在多载波通信系统中执行自适应调制编码的方法和装置公开(公告)号：US20060268976A1
公开(公告)日：2006-11-30
申请号：US11279401
申请日：2006-04-12
Applicant: Kevin Baum , Yufei Blankenship , Brian Classon , Philippe Sartori
Inventor： Kevin Baum , Yufei Blankenship , Brian Classon , Philippe Sartori
IPC: H03K9/04
CPC classification number: H04L1/0009 , H04L1/0003 , H04L1/0026 , H04L1/0036 , H04L5/0007 , H04L5/0016 , H04L5/0044 , H04L5/006 , H04L5/0085 , H04L27/0008
Abstract: For short-term link adaptation, a base station obtains instantaneous information for the channel condition seen by a subscriber station. For long-term link adaptation, the base station obtains distribution information for the channel conditions seen by the subscriber station over a period of time. Adaptive modulation and coding is done at the base station based on the distribution information.
Abstract translation: 对于短期链路自适应，基站获取用户站所看到的信道状态的即时信息。 对于长期链路自适应，基站在一段时间内获取用户站所看到的信道状况的分布信息。 基于分布信息在基站进行自适应调制和编码。
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Patent Agency Ranking
公开(公告)号：US20060251180A1
公开(公告)日：2006-11-09
申请号：US11279411
申请日：2006-04-12
Applicant: Kevin Baum , Yufei Blankenship , Brian Classon , Philippe Sartori
Inventor： Kevin Baum , Yufei Blankenship , Brian Classon , Philippe Sartori
IPC: H04K1/10
CPC classification number: H04L5/006 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0029 , H04L1/20 , H04L5/0007 , H04L5/0046 , H04L27/0008 , H04L27/2626
Abstract: A method for selecting an MCS for a carrier channel is provided. The method includes obtaining a set of characteristic parameters for a first function representing a variation of an effective SINR of the carrier channel with a calibration parameter; obtaining at least one of the effective SINR for a reference calibration parameter value and a band-average SINR; in one embodiment, translating the effective SINR for the reference calibration parameter value to a translated effective SINR for the calibration parameter value based on a second function; in another embodiment, translating the band-average SINR to the translated effective SINR for a calibration parameter value based on a third function if the band-average SINR is obtained; and selecting an MCS from a predefined MCS set for at least a portion of the carrier channel based on at least the translated effective SINR.
Abstract translation: 提供了一种用于选择用于载波信道的MCS的方法。 该方法包括：获得用于表示具有校准参数的载波信道的有效SINR的变化的第一函数的一组特征参数; 获得参考校准参数值和带平均SINR的有效SINR中的至少一个; 在一个实施例中，基于第二函数将用于参考校准参数值的有效SINR转换为用于校准参数值的经翻译的有效SINR; 在另一实施例中，如果获得了带平均SINR，则基于第三函数将带平均SINR转换为用于校准参数值的平移SINR; 以及至少基于所述经翻译的有效SINR，从所述载波信道的至少一部分的预定MCS集中选择MCS。
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公开(公告)号：US20060129904A1
公开(公告)日：2006-06-15
申请号：US11108949
申请日：2005-04-19
Applicant: Yufei Blankenship , T. Blankenship , Brian Classon
Inventor： Yufei Blankenship , T. Blankenship , Brian Classon
CPC classification number: H03M13/116 , H03M13/1137 , H03M13/118 , H03M13/1185 , H03M13/1188
Abstract: A structured parity-check matrix H is proposed, wherein H is an expansion of a base matrix Hb. Base matrix Hb comprises a section Hb1 and a section Hb2. Section Hb2 comprises column hb having weight wh>=3 and H′b2 having a dual-diagonal structure with matrix elements at row i, column j equal to 1 for i=j, 1 for i=j+1, and 0 elsewhere. The 1's of hb and Hb1 are arranged such that one or more groups of the rows of Hb can be formed so that the rows of Hb within each group do not intersect. Further more, the rows of base matrix Hb can be permuted such that every two consecutive rows do not intersect.
Abstract translation: 提出了一种结构化奇偶校验矩阵H，其中H是基本矩阵H B b的扩展。 基本矩阵H B b包括部分H b1和部分H b2b。 部分H b2包括具有重量w = 3的第hb个b和具有双重键的H' 对于i行j矩阵元素的对角线结构，对于i = j，列j等于1，i = j + 1为1，其他地方为0。 hB1和H b1的1个被布置成使得可以形成一行或多组H B b的行，使得行 每个组中的H b b不相交。 此外，基矩阵H B b的行可以被置换，使得每两个连续的行不相交。
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公开(公告)号：US20060031744A1
公开(公告)日：2006-02-09
申请号：US11004359
申请日：2004-12-03
Applicant: Yufei Blankenship , Brian Classon , T. Blankenship , Vipul Desai
Inventor： Yufei Blankenship , Brian Classon , T. Blankenship , Vipul Desai
CPC classification number: H03M13/6393 , H03M13/116 , H03M13/1168 , H03M13/1174 , H03M13/118 , H03M13/1185 , H03M13/1188
Abstract: A structured parity-check matrix H is proposed, wherein H is an expansion of a base matrix Hb and wherein Hb comprises a section Hb1 and a section Hb2, and wherein Hb2 comprises a first part comprising a column hb having an odd weight greater than 2, and a second part comprising matrix elements for row i, column j equal to 1 for i=j, 1 for i=j+1, and 0 elsewhere. The expansion of the base matrix Hb uses identical submatrices for 1s in each column of the second part H′b2, and the expansion uses paired submatrices for an even number of 1s in hb.
Abstract translation: 提出了一种结构化奇偶校验矩阵H，其中H是基本矩阵H B b的扩展，并且其中H B b包括部分H b1 并且其中H b2包括具有奇数重量大于2的柱h B 1的第一部分，以及 第二部分包括用于行i的矩阵元素，列j对于i = j等于1，对于i = j + 1为1，在其他地方为0。 基本矩阵H B b的扩展在第二部分H'b2“的每列中使用相同的子矩阵1s，并且扩展使用成对的子矩阵用于偶数1s 在h / b>中。
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49.发明授权公开(公告)号：US06785863B2
公开(公告)日：2004-08-31
申请号：US10246065
申请日：2002-09-18
Applicant: Yufei Blankenship , Brian Classon , Vipul Desai
Inventor： Yufei Blankenship , Brian Classon , Vipul Desai
IPC: G06F1100
CPC classification number: H03M13/1182 , H03M13/09
Abstract: The present invention encompasses a method for determining values for parity check bits (p1, . . . , pm) based on a current symbol set (s1, . . . , sk). The method comprises the steps of receiving the current symbol set (s1, . . . , sk) and using a transformation of a matrix to determine the parity check bits. The first N2 columns of the matrix is defined that for column i, 1≦i≦└m/2┘, a value of 1 is assigned to row position i and a value of 1 is assigned to row position i+└m/2┘, all other row positions have a value of 0. Additionally for column i, └m/2┘+1≦i≦N2
Abstract translation: 本发明包括基于当前符号集（s1，...，sk）来确定奇偶校验位（p1，...，pm）的值的方法。 该方法包括以下步骤：接收当前符号集（s1，...，sk）并使用矩阵变换来确定奇偶校验位。 矩阵的第一N2列定义为对于列i，1 <= i <=└m/ 2“，将值1分配给行位置i，将值1分配给行位置i +└m/ 2“，所有其他行位置的值为0.另外对于列i，└m/2+ 1 <= I＆LE; N2
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50.发明授权Method and system for transmission and reception of signals and related method of signaling 有权信号发送和接收方法及系统及相关信令方法公开(公告)号：US09485075B2
公开(公告)日：2016-11-01
申请号：US13458672
申请日：2012-04-27
Applicant: Weimin Xiao , Brian Classon , Bingyu Qu
Inventor： Weimin Xiao , Brian Classon , Bingyu Qu
CPC classification number: H04L5/0098 , H04L5/001 , H04L5/0044 , H04L5/0053 , H04W48/12
Abstract: A base station (e.g., an evolved Node B) determines whether the physical broadcast channel (PBCH), reference signals (SCH) and common reference signals (CRS) are transmitted (or awaiting transmission) on a secondary component carrier (Scell) with the cell. The determination information is transmitted to a user equipment (UE) to inform the UE that the Scell transmissions do not include PBCH/SCH/CRS. As a result, the resource elements (REs) normally used to carry system information in the PBCH/SCH/CRS can be dynamically assigned (or reassigned) to the data channel. In this manner, the physical downlink shared channel (PBSCH) bandwidth can be increased by utilizing those resource elements that are normally reserved/assigned to the PBCH/SCH/CRS.
Abstract translation: 基站（例如，演进节点B）确定物理广播信道（PBCH），参考信号（SCH）和公共参考信号（CRS）是否在辅分量载波（Scell）上被传输（或等待传输） 细胞。 确定信息被发送到用户设备（UE）以通知UE Scell传输不包括PBCH / SCH / CRS。 结果，通常用于承载PBCH / SCH / CRS中的系统信息的资源元素（RE）可被动态分配（或重新分配）到数据信道。 以这种方式，可以通过利用通常保留/分配给PBCH / SCH / CRS的那些资源元素来增加物理下行链路共享信道（PBSCH）带宽。
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