System and Method for Assigning Backhaul Resources
    1.
    发明申请
    System and Method for Assigning Backhaul Resources 有权
    分配回程资源的系统和方法

    公开(公告)号:US20100254301A1

    公开(公告)日:2010-10-07

    申请号:US12725280

    申请日:2010-03-16

    CPC classification number: H04W72/085 H04W84/045

    Abstract: A system and method for assigning backhaul resources is provided. A method for wireless relay network communications includes determining performance information regarding a plurality of relay nodes, allocating resource blocks in a subframe to relay nodes based on the information, and notifying relay nodes of the allocated RBs using a signaling message.

    Abstract translation: 提供了一种用于分配回程资源的系统和方法。 一种用于无线中继网络通信的方法包括:确定关于多个中继节点的性能信息,基于所述信息在子帧中分配资源块以中继节点,以及使用信令消息通知所分配的RB的中继节点。

    System and Method for Communicating Over Multiple Communications Links
    2.
    发明申请
    System and Method for Communicating Over Multiple Communications Links 有权
    用于在多个通信链路上进行通信的系统和方法

    公开(公告)号:US20120120829A1

    公开(公告)日:2012-05-17

    申请号:US13297740

    申请日:2011-11-16

    CPC classification number: H04L5/006 H04L5/001 H04L5/0023 H04L5/0092

    Abstract: An embodiment method for operating a device in receiving a transmission over a plurality of communications links includes assigning an allocatable receiver resource to each communications link in the plurality of communications links according to a measure derived from communications link characteristics of each respective communications link and combined communications link characteristics of the plurality of communications links, and receiving the transmission over the plurality of communications links with the assigned allocatable receiver resource.

    Abstract translation: 用于操作设备以在多个通信链路中接收传输的实施例方法包括:根据从每个相应通信链路的通信链路特性导出的测量值和组合通信来向多个通信链路中的每个通信链路分配可分配的接收机资源 多个通信链路的链路特性,以及通过多个通信链路接收与所分配的可分配接收机资源的传输。

    Method and system for link adaptation in a wireless multi-carrier communication system
    3.
    发明申请
    Method and system for link adaptation in a wireless multi-carrier communication system 有权
    无线多载波通信系统中链路自适应的方法和系统

    公开(公告)号:US20070077952A1

    公开(公告)日:2007-04-05

    申请号:US11242456

    申请日:2005-10-03

    Abstract: A method and system for link adaptation between a wireless multi-carrier access point (102) and a wireless multi-carrier communication device (104) is described. The wireless multi-carrier access point obtains a set of available LEP methods from the wireless multi-carrier communication device. The wireless multi-carrier access point selects an LEP method from the set of available LEP methods, based on at least one link parameter. The wireless multi-carrier access point then communicates the LEP method selected, to the wireless multi-carrier communication device. The selected LEP method is used during the transmission of information between the wireless multi-carrier access point and the wireless multi-carrier communication device.

    Abstract translation: 描述了一种用于无线多载波接入点(102)和无线多载波通信设备(104)之间的链路自适应的方法和系统。 无线多载波接入点从无线多载波通信设备获得一组可用的LEP方法。 无线多载波接入点基于至少一个链路参数从可用的LEP方法的集合中选择LEP方法。 无线多载波接入点然后将所选择的LEP方法传送到无线多载波通信设备。 在无线多载波接入点和无线多载波通信设备之间的信息传输期间使用所选择的LEP方法。

    LOW FEEDBACK SCHEME FOR LINK QUALITY REPORTING BASED ON THE EXP ESM TECHNIQUE
    4.
    发明申请
    LOW FEEDBACK SCHEME FOR LINK QUALITY REPORTING BASED ON THE EXP ESM TECHNIQUE 审中-公开
    基于EXP ESM技术的链接质量报告的低反馈方案

    公开(公告)号:US20060234642A1

    公开(公告)日:2006-10-19

    申请号:US11275962

    申请日:2006-02-07

    CPC classification number: H04B17/309

    Abstract: A method for providing a low-feedback scheme for link-quality reporting based on the EESM technique is provided herein. During operation, a node will analyze the current channel conditions and determine a non-linear approximation of the carrier to interference plus noise ratio (CINR). The non-linear approximation is sent to a communication unit as a channel-selectivity report, causing the communication unit to utilize the report to assist with modulation and coding selection.

    Abstract translation: 本文提供了一种基于EESM技术提供链路质量报告的低反馈方案的方法。 在运行期间,节点将分析当前的信道状况,并确定载波与干扰加噪声比(CINR)的非线性近似。 将非线性近似作为通道选择性报告发送到通信单元,使得通信单元利用该报告来协助调制和编码选择。

    Decoding block codes
    5.
    发明申请
    Decoding block codes 有权
    解码块码

    公开(公告)号:US20060020869A1

    公开(公告)日:2006-01-26

    申请号:US10899376

    申请日:2004-07-26

    Abstract: This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract. A method and structure of processing soft information in a block code decoder, includes a soft-input soft-output decoder (910) receiving a length n soft input vector, creating a binary vector Y corresponding to the length n soft input vector, hard decoding each linear function Xi of Y and a test pattern Zi of one or more test patterns, wherein if the hard decoding is successful a codeword produced by the hard decoding of the linear function Xi is added to a set S, removing redundant codewords in S to form a reduced set S′ (520), and an extrinsic value estimator (1140) generating n soft outputs based on c estimated soft output values and (n−c) non-estimated soft output values (530) wherein the c estimated soft output values are computed from one or more positions of the length n soft input vector and one or more codewords in the set S′.

    Abstract translation: 该摘要不被认为是限制性的,因为其他实施例可能偏离本摘要中描述的特征。 在块码解码器中处理软信息的方法和结构包括:软输入软输出解码器(910),接收长度为n的软输入向量,创建与长度n软输入向量对应的二进制向量Y,硬解码 Y的每个线性函数X i i和一个或多个测试模式的测试模式Z i i i i,其中如果硬解码成功,则由硬解码产生的码字 线性函数X i i被添加到集合S中,去除S中的冗余码字以形成缩减集合S'(520),并且外部值估计器(1140)基于c估计生成n个软输出 软输出值和(nc)非估计软输出值(530),其中从所述长度n软输入向量和所述集合S'中的一个或多个码字的一个或多个位置计算c个估计软输出值。

    Method and apparatus for encoding and decoding data
    6.
    发明授权
    Method and apparatus for encoding and decoding data 有权
    用于对数据进行编码和解码的方法和装置

    公开(公告)号:US07493548B2

    公开(公告)日:2009-02-17

    申请号:US11275937

    申请日:2006-02-06

    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Hb的扩展,其中Hb包括部分Hb1和部分Hb2,并且其中Hb2包括第一部分,其包括奇数重量大于2的列hb ,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Hb的扩展在第二部分H'b2的每列中使用相同的子矩阵1s,并且扩展在hb中使用偶数个1s的配对子矩阵。

    System and method for assigning backhaul resources
    8.
    发明授权
    System and method for assigning backhaul resources 有权
    分配回程资源的系统和方法

    公开(公告)号:US09265053B2

    公开(公告)日:2016-02-16

    申请号:US12725280

    申请日:2010-03-16

    CPC classification number: H04W72/085 H04W84/045

    Abstract: A system and method for assigning backhaul resources is provided. A method for wireless relay network communications includes determining performance information regarding a plurality of relay nodes, allocating resource blocks in a subframe to relay nodes based on the information, and notifying relay nodes of the allocated RBs using a signaling message.

    Abstract translation: 提供了一种用于分配回程资源的系统和方法。 一种用于无线中继网络通信的方法包括:确定关于多个中继节点的性能信息,基于所述信息在子帧中分配资源块以中继节点,以及使用信令消息通知所分配的RB的中继节点。

    Method and apparatus for interleaving \ within a communication system
    9.
    发明申请
    Method and apparatus for interleaving \ within a communication system 有权
    在通信系统内交织的方法和装置

    公开(公告)号:US20070109953A1

    公开(公告)日:2007-05-17

    申请号:US11273309

    申请日:2005-11-14

    CPC classification number: H04L1/0041 H04L1/0066 H04L1/0071

    Abstract: A method and apparatus for interleaving within a communication system is provided herein. More particularly parameters for a convolutional turbo code interleaver are provided, and interleaving takes place utilizing the new parameters. The new parameters generate interleavers that have the correct turbo code behaviors of improving performance with increasing block size and an error floor well below a block error rate of 10−4. Furthermore, the parameters have no implementation impact. Interleaving in accordance with the preferred embodiment of the present invention can achieve a block error rate of 10−4 at a signal-to-noise ratio that is at least 0.5 dB, and in some cases up to 1.3 dB, smaller than that which can be achieved with the code using the existing parameters.

    Abstract translation: 本文提供了一种在通信系统内进行交织的方法和装置。 提供了更具体的用于卷积turbo码交织器的参数,并且利用新参数进行交织。 新参数产生具有正确的turbo码行为的交织器,其改善性能,随着块大小的增加和误差大大低于10-4的块错误率。 此外,参数没有实现影响。 根据本发明的优选实施例的交错可以在至少0.5dB的信噪比下实现10-4的块错误率,并且在一些情况下可以达到1.3dB dB,小于使用现有参数的代码可以实现的dB。

    Decoder performance for block product codes
    10.
    发明申请
    Decoder performance for block product codes 有权
    块产品代码的解码器性能

    公开(公告)号:US20060020874A1

    公开(公告)日:2006-01-26

    申请号:US10899337

    申请日:2004-07-26

    CPC classification number: H03M13/2963 H03M13/453

    Abstract: This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract. A method of improving block turbo decoder performance that comprises receiving soft input information corresponding to a first set of constituent codes of a block product code (900), scaling soft extrinsic information from a second set of constituent codes of the block product code (800), processing the scaled soft extrinsic information and the soft input information to produce soft output information suitable for a soft-input soft-output decoder (900), and performing one or more of: modifying encoded bit positions of the block product code, modifying decoded bit positions of a the block product code, permuting decoding parameters of the block product code to effect a preferred decoding order (500), detecting cases where a number of test patterns is insufficient to decode the soft output information and thereafter providing a different number of test patterns suitable for decoding the soft output information (1400), and adapting the number of test patterns in the soft-input soft-output decoder (1600).

    Abstract translation: 该摘要不被认为是限制性的,因为其他实施例可能偏离本摘要中描述的特征。 一种改进块turbo解码器性能的方法,包括接收对应于块产品代码(900)的第一组构成代码的软输入信息,从块产品代码(800)的第二组构成代码缩放软外部信息, 处理缩放的软外部信息和软输入信息以产生适合于软输入软输出解码器(900)的软输出信息,并且执行以下中的一个或多个:修改块产品代码的编码比特位置,修改解码的 块产品代码的位位置,对块产品代码的解码参数进行置换以实现优选解码顺序(500),检测多个测试图案不足以解码软输出信息的情况,然后提供不同数量的 用于对软输出信息进行解码的测试模式(1400),以及调整软输入的测试模式的数量 输出解码器(1600)。

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