中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

19 records (took 0.039 seconds)

    Method and Apparatus to Facilitate Use of Default Transmitter-Receiver Configurations
    1.
    发明申请
    Method and Apparatus to Facilitate Use of Default Transmitter-Receiver Configurations 有权
    使用默认发射机 - 接收机配置的方法和装置

    公开(公告)号：US20080310353A1

    公开(公告)日：2008-12-18

    申请号：US11764643

    申请日：2007-06-18

    Applicant: Robert Love ,  Brian Keith Classon ,  Mark Harrison ,  Krishna Kamal Sayana ,  Kenneth Anderson Stewart ,  Xiangyang Zhuang ,  Vijay Nangia

    Inventor： Robert Love ,  Brian Keith Classon ,  Mark Harrison ,  Krishna Kamal Sayana ,  Kenneth Anderson Stewart ,  Xiangyang Zhuang ,  Vijay Nangia

    IPC: H04Q7/00

    CPC classification number: H04W72/0406 ,  H04L1/0009 ,  H04L1/0025 ,  H04W72/085

    Abstract: A wireless communications system base station (101), upon receiving (202) from a mobile station (102) a wireless transmission that comprises a suggested transmitter-receiver configuration, can respond (in appropriate instances) by automatically transmitting (203) to the mobile station a wireless transmission comprising an indication to use instead a default transmitter-receiver configuration. By one approach, the latter action can be based, at least in part, upon a determination regarding reliability (301) of that suggested transmitter-receiver configuration (which might comprise, for example, a direct or indirect measure of quality of the channel by the default transmitter-receiver configuration was received) to provide a corresponding reliability assessment. The latter can then be used (302) to determine whether to use this suggested transmitter-receiver configuration for a subsequent communication with the mobile station.

    Abstract translation: 无线通信系统基站（101）在从移动站（102）接收（202）无线传输时，包括建议的发射机 - 接收机配置，可以通过自动发送（203）到移动台（203）来响应（在适当的情况下） 驻留无线传输，其包括使用指示而不是默认发射机 - 接收机配置。 通过一种方法，后一动作可以至少部分地基于关于该建议的发射机 - 接收机配置的可靠性（301）的确定（其可以包括例如通过以下方式直接或间接测量信道的质量： 收到默认发射机 - 接收机配置），以提供相应的可靠性评估。 然后可以使用后者（302）来确定是否将该建议的发射机 - 接收机配置用于与移动台的后续通信。

    Chase iteration processing for decoding input data
    4.
    发明授权
    Chase iteration processing for decoding input data 失效
    Chase迭代处理解码输入数据

    公开(公告)号：US06460160B1

    公开(公告)日：2002-10-01

    申请号：US09503761

    申请日：2000-02-14

    Applicant: Brian Keith Classon

    Inventor： Brian Keith Classon

    IPC: H03M1300

    CPC classification number: H03M13/453 ,  H03M13/2957

    Abstract: System includes decoder. Decoder performs a portion of an intermediate Chase iteration, of a series of Chase iterations for decoding input data, to obtain a successful hard-decision decoding result for input data. Decoder determines that the successful hard-decision decoding result comprises overall Chase decoding result, for the series of Chase iterations, with employment of reliability information for at least one location of input data and without employment of information that specifies, for input data, error location within input data. The intermediate Chase iteration and a Chase iteration comprise consecutive Chase iterations having only one value difference between respective code patterns thereof. Decoder skips at least one intermediate Chase iteration to proceed to the intermediate Chase iteration that obtains the successful hard-decision decoding result.

    Abstract translation: 系统包括解码器。 解码器执行一系列Chase迭代的中间追逐迭代的一部分，用于解码输入数据，以获得输入数据的成功的硬判决解码结果。 解码器确定成功的硬判决解码结果包括整个Chase解码结果，对于一系列Chase迭代，使用输入数据的至少一个位置的可靠性信息，并且不使用为输入数据指定错误位置的信息 在输入数据内。 中间Chase迭代和Chase迭代包括在其代码模式之间仅具有一个值差异的连续Chase迭代。 解码器跳过至少一个中间追逐迭代，以进行获得成功的硬判决解码结果的中间追逐迭代。

    Method and apparatus for mapping bits to an information burst
    5.
    发明授权
    Method and apparatus for mapping bits to an information burst 有权
    将比特映射到信息突发的方法和装置

    公开(公告)号：US06259744B1

    公开(公告)日：2001-07-10

    申请号：US09583380

    申请日：2000-05-30

    Applicant: Yumin Lee ,  Brian Keith Classon ,  Joseph Michael Nowack

    Inventor： Yumin Lee ,  Brian Keith Classon ,  Joseph Michael Nowack

    IPC: H04L2302

    CPC classification number: H04L1/0071 ,  H04L1/0079 ,  H04L1/0083 ,  H04L1/0086 ,  H04L1/0088 ,  H04L27/18 ,  H04L27/34 ,  H04L27/3405 ,  H04L2001/0098

    Abstract: A first group of bits (100, 102, 106), e.g., header symbols/bits, are interleaved to form a first group of interleaved bits. A second group of bits (104), e.g., data symbols/bits, are interleaved to form a second group of interleaved bits. The first and second groups of interleaved bits are mapped to an information burst (114). The first and second groups of interleaved bits may be mapped to the information burst relative to a group of known symbols (116) forming a training sequence. A disadvantaged bit location, i.e., a bit location within the mapping having a relative high probability of incurring a bit error, is identified and an advantaged bit location, i.e., a bit location within the mapping having a relatively low probability of incurring a bit error, is identified. A first group bit from the first group of interleaved bits mapped to the disadvantaged bit location is remapped to the advantaged bit location while a second group bit from the second group of interleaved bits mapped to the advantaged bit location is remapped to the disadvantaged bit location.

    Abstract translation: 第一比特组（100,102,106），例如头部符号/比特被交织以形成第一组交织比特。 第二组比特（104），例如数据符号/比特，被交织以形成第二组交织比特。 第一和第二组交错比特被映射到信息突发（114）。 第一和第二组交错比特可以相对于形成训练序列的一组已知符号（116）被映射到信息突发。 识别处于不利位置的位置，即具有相对较高的出现错误概率的映射内的位位置，并且有利的位位置，即映射内的位位置具有相对较低的发生位错误的概率 ，被识别。 映射到处于不利位置的位置的第一组交错比特的第一组比特被重新映射到优势比特位置，而来自映射到优势比特位置的第二组交织比特的第二组比特重新映射到处于不利位的比特位置。

    Hierarchical resource hopping method, system, base station, head-end unit, and subscriber unit for variable resource size communication systems
    6.
    发明授权
    Hierarchical resource hopping method, system, base station, head-end unit, and subscriber unit for variable resource size communication systems 失效
    分层资源跳频方法，系统，基站，前端单元和可变资源大小通信系统的用户单元

    公开(公告)号：US5987032A

    公开(公告)日：1999-11-16

    申请号：US824880

    申请日：1997-03-26

    Applicant: Nikhil Shashank Nadgauda ,  Brian Keith Classon ,  Kevin Lynn Baum

    Inventor： Nikhil Shashank Nadgauda ,  Brian Keith Classon ,  Kevin Lynn Baum

    IPC: H04B7/26 ,  H04J13/00 ,  H04J13/06

    CPC classification number: H04J13/00 ,  H04B7/2621

    Abstract: A method (300), system (400), base station (500), head-end unit (600), and subscriber unit (700) provide for efficient resource hopping in a communication system or group of communication systems supporting a plurality of communication units, where different communication units may have varying resource size requirements. The method includes the steps of: assigning a communication unit of the plurality of communication units to a resource slot within a level of a plurality of levels of a hierarchical representation of a resource region, assigning an available resource hopping pattern and associated initial resource location within the resource slot to the communication unit, and hopping, by the communication unit in accordance with a predetermined hierarchical resource hopping scheme.

    Abstract translation: 一种方法（300），系统（400），基站（500），前端单元（600）和用户单元（700）提供在支持多个通信的通信系统或通信系统组中的有效资源跳变 单位，其中不同的通信单元可能具有不同的资源大小要求。 该方法包括以下步骤：将多个通信单元的通信单元分配给资源区域的分层表示的多个级别的级别内的资源时隙，分配可用资源跳频模式和相关联的初始资源位置 通信单元的资源时隙，并且由通信单元根据预定的分层资源跳频方案跳频。

    Method and system for excess resource distribution in a communication system
    8.
    发明授权
    Method and system for excess resource distribution in a communication system 有权
    通信系统资源分配过剩的方法和系统

    公开(公告)号：US06865393B1

    公开(公告)日：2005-03-08

    申请号：US09518160

    申请日：2000-03-03

    Applicant: Kevin Lynn Baum ,  Brian Keith Classon ,  Philippe Jean-Marc Sartori ,  Theresa Ann Fry

    Inventor： Kevin Lynn Baum ,  Brian Keith Classon ,  Philippe Jean-Marc Sartori ,  Theresa Ann Fry

    IPC: H04W16/10 ,  H04W28/00 ,  H04Q7/20

    CPC classification number: H04W28/00 ,  H04W16/10

    Abstract: A method and system (102) provide adaptive modulation/coding with distribution of excess resources based on one or more system criteria. The system (102) may be any system with more than one modulation rate or more than one coding rate and may be a wireless communication system using CDMA, TDMA, OFDM or any other signal formats. Generally, the method determines excess resources of the system based on desired characteristics of links supported by the system. The excess resources may be any number of system resources, such as transmit power. These excess resources are then distributed to the links based on various system criteria, such as to increase system coverage, to increase system capacity, to modify a data rate profile of the system or to reduce interference in the system. Methods for providing such distribution of the excess resources are also provided for equal data rate systems.

    Abstract translation: 一种方法和系统（102）基于一个或多个系统标准来提供自适应调制/编码以及多余资源的分配。 系统（102）可以是具有多于一个调制速率或多于一个编码速率的任何系统，并且可以是使用CDMA，TDMA，OFDM或任何其它信号格式的无线通信系统。 通常，该方法基于系统支持的链路的期望特性来确定系统的多余资源。 多余的资源可能是任何数量的系统资源，如发射功率。 这些超额资源然后根据各种系统标准分配到链路，例如增加系统覆盖，增加系统容量，修改系统的数据速率分布或减少系统中的干扰。 为同等数据速率系统也提供了提供这种超额资源分配的方法。

    Method and system for criterion based adaptive power allocation in a communication system with selective determination of modulation and coding
    9.
    发明授权
    Method and system for criterion based adaptive power allocation in a communication system with selective determination of modulation and coding 有权
    在具有选择性确定调制和编码的通信系统中基于标准的自适应功率分配的方法和系统

    公开(公告)号：US06385462B1

    公开(公告)日：2002-05-07

    申请号：US09579984

    申请日：2000-05-26

    Applicant: Kevin Lynn Baum ,  Brian Keith Classon ,  Philippe Jean-Marc Sartori ,  Theresa Ann Fry

    Inventor： Kevin Lynn Baum ,  Brian Keith Classon ,  Philippe Jean-Marc Sartori ,  Theresa Ann Fry

    IPC: H04Q720

    CPC classification number: H04W52/265 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0015 ,  H04W52/262

    Abstract: A method and system (102) for providing criterion based adaptive power allocation with selective determination of modulation and coding is provided. A method is presented which consists of providing adaptive power allocation with a target signal quality for each link based on a system criterion, and a modulation/coding rate for each link based on a signal quality associated with the transmit power of each link. A further method is provided which may alternatively, or additionally, consist of APA in which the transmit power for each link is assigned in an attempt to obtain a signal quality for each link within a range between or equal to a minimum and maximum. An additional method is disclosed consisting of APA in which the transmit power for each link is assigned in an attempt to obtain a signal quality for each link as close as possible to a common signal quality, when the power allocation method has a limited dynamic range. The method and system (102) of the present invention may be implemented in a wireless communication system (100) in any number of formats, such as code division multiple access or time division multiple access.

    Abstract translation: 提供了一种用于提供基于标准的自适应功率分配的方法和系统（102），其中选择性地确定调制和编码。 提出了一种方法，其包括基于系统标准为每个链路提供具有目标信号质量的自适应功率分配，以及基于与每个链路的发射功率相关联的信号质量的每个链路的调制/编码率。 另外还提​​供了一种方法，可替代地或另外地由APA组成，其中分配了每个链路的发射功率，以试图获得在最小和最大值之间的范围内的每个链路的信号质量。 公开了一种附加方法，其中APA包括APA，其中当功率分配方法具有有限的动态范围时，其中分配用于每个链路的发射功率以试图获得尽可能接近公共信号质量的每个链路的信号质量。 本发明的方法和系统（102）可以以任何数量的格式（例如码分多址或时分多址）的无线通信系统（100）来实现。

Patent Agency Ranking