Method and apparatus for creating a composite waveform
    41.
    发明授权
    Method and apparatus for creating a composite waveform 失效
    用于创建复合波形的方法和装置

    公开(公告)号:US5418813A

    公开(公告)日:1995-05-23

    申请号:US163101

    申请日:1993-12-06

    CPC分类号: H04B1/707 H04L1/00 H04L5/12

    摘要: A method and apparatus is provided for creating a composite waveform. This composite waveform is created by coding a plurality of input digital information signals. Subsequently, the plurality of coded input digital information signals are communicated over a communication medium to a digital combiner. The digital combiner combines the plurality of coded input digital information signals. Finally, the digitally combined information signal is spectrally shaped to form a composite waveform. These composite waveform creation principals may be applied to digitally encoded voice subbands in a subband coding system as well as channel information in a direct sequence code division multiple access (DS-CDMA) communication system transmitter.

    摘要翻译: 提供了一种用于创建复合波形的方法和装置。 通过对多个输入数字信息信号进行编码来创建该复合波形。 随后,多个编码输入数字信息信号通过通信介质传送到数字组合器。 数字组合器组合了多个编码的输入数字信息信号。 最后,数字组合信息信号被频谱整形以形成复合波形。 这些复合波形产生原理可以应用于子带编码系统中的数字编码语音子带以及直接序列码分多址(DS-CDMA)通信系统发射机中的信道信息。

    Method and apparatus for digitizing a wide frequency bandwidth signal
    42.
    发明授权
    Method and apparatus for digitizing a wide frequency bandwidth signal 失效
    数字化宽带宽信号的方法和装置

    公开(公告)号:US5392044A

    公开(公告)日:1995-02-21

    申请号:US27306

    申请日:1993-03-08

    CPC分类号: H03M1/121

    摘要: A method and apparatus are provided for digitizing a wide frequency bandwidth signal (105). The digitizing is accomplished by separating the wide frequency bandwidth signal (105) into a plurality of narrow frequency bandwidth signals with a plurality of filters (110). Subsequently, a converter (120) generates digitized samples of the narrow frequency bandwidth signals. Finally, a composite digitized signal (160) is generated by a combiner (150) from the digitized samples which substantially represents the wide frequency bandwidth signal (105).

    摘要翻译: 提供了一种用于数字化宽频带信号(105)的方法和装置。 通过用多个滤波器(110)将宽频带宽信号(105)分离成多个窄频带宽信号来实现数字化。 随后,转换器(120)产生窄频带宽信号的数字化采样。 最后,合成数字化信号(160)由组合器(150)从基本上表示宽频带宽信号(105)的数字化样本产生。

    Signal processing in communication systems
    43.
    发明授权
    Signal processing in communication systems 失效
    通信系统中的信号处理

    公开(公告)号:US5313489A

    公开(公告)日:1994-05-17

    申请号:US83118

    申请日:1993-06-25

    IPC分类号: H04J13/04 H04W36/14 H04K1/00

    CPC分类号: H04W36/0066

    摘要: An AMPS system facilitates reception and processing of a DS CDMA signal transmitted by a mobile station (125). The AMPS system provides an alternate path for the signal to be received by a DS CDMA receiver (506) system. The DS CDMA receiver system generates a signal compatible with the AMPS system, adjusts the generated signal to be proportional to the DS CDMA signal, and inputs the adjusted signal (510) into the AMPS system. The AMPS system then processes the adjusted signal for purposes of handoff of the mobile station (125) from the DS CDMA system to the AMPS system.

    摘要翻译: AMPS系统便于由移动台(125)发送的DS CDMA信号的接收和处理。 AMPS系统提供用于由DS CDMA接收机(506)系统接收的信号的备用路径。 DS CDMA接收机系统产生与AMPS系统兼容的信号,将所生成的信号调整成与DS CDMA信号成比例,并将调整后的信号(510)输入到AMPS系统中。 AMPS系统然后处理调整后的信号,用于将移动台(125)从DS CDMA系统切换到AMPS系统。

    Data throughput enhancement
    44.
    发明授权
    Data throughput enhancement 失效
    数据吞吐量增强

    公开(公告)号:US5077741A

    公开(公告)日:1991-12-31

    申请号:US446279

    申请日:1989-12-05

    申请人: Michael D. Kotzin

    发明人: Michael D. Kotzin

    IPC分类号: G06F11/08 H04B7/26 H04W88/18

    CPC分类号: H04W88/181 G06F11/08

    摘要: A method comprising distributing channel coding on either side of a limited capacity communication path by partially channel coding a signal at a first processing point and communicating the partially coded signal over the communication path to a second processing point. The partially coded signal comprises at least some but not all of the necessary coded bits. The channel coding algorithm is completed at the second processing point using the communicated partially coded signal thereby increasing throughput over the limited capacity path while minimizing added delays.

    摘要翻译: 一种方法,包括在有限容量的通信路径的任一侧通过在第一处理点处对信号进行部分信道编码,并将所述部分编码的信号通过所述通信路径传送到第二处理点来分配信道编码。 部分编码的信号包括至少一些但不是全部必需的编码比特。 信道编码算法在第二处理点使用传送的部分编码的信号完成,从而增加了限制容量路径上的吞吐量,同时最小化了附加的延迟。

    Text modifier
    45.
    发明授权
    Text modifier 失效
    文字修饰符

    公开(公告)号:US5014313A

    公开(公告)日:1991-05-07

    申请号:US376776

    申请日:1989-07-07

    申请人: Michael D. Kotzin

    发明人: Michael D. Kotzin

    IPC分类号: H04L9/18

    摘要: A method is disclosed and apparatus is described whereby plain text is modified before it is input to a binary key generator (encryptor). According to the invention, a plain text bit may be modified by a current modifying bit, which in turn, is based on a prior modifying bit, a prior plain text bit, and a prior ciphered text bit. The only data path provided to the transmitter is the encrypted key generator cipher text output. As a result, the only feed-foward path of the plain text to the channel is through the key generator, and thus the fault-immune physical barrier between the plain text and the cipher information inherent with the key generator is maintained. The invention provides a way of utilizing conventional binary key generators to digitally encrypt for radio transmission multilevel sub-band coded speech.

    摘要翻译: 公开了一种方法,其中描述了在将文本输入二进制密钥生成器(加密器)之前对其进行修改的装置。 根据本发明,明文位可以由当前修改位修改,而当前修改位依次是先前的修改位,先前的纯文本位和先前的加密文本位。 提供给发送器的唯一数据路径是加密的密钥生成器密文输出。 因此,纯文本到信道的唯一馈送路径是通过密钥生成器,从而保持明文与密钥生成器固有密码信息之间的无故障物理屏障。 本发明提供了利用传统二进制密钥发生器对无线电传输多电平子带编码语音进行数字加密的方法。

    System for generating and distributing content editing information
    47.
    发明授权
    System for generating and distributing content editing information 有权
    用于生成和分发内容编辑信息的系统

    公开(公告)号:US08788940B2

    公开(公告)日:2014-07-22

    申请号:US11236166

    申请日:2005-09-27

    申请人: Michael D. Kotzin

    发明人: Michael D. Kotzin

    IPC分类号: G06F17/00

    摘要: A method includes generating a content editing command file devoid of content by editing content. The content editing command file may be used to edit other copies of the same content that was edited to generate the content editing command file. Multiple content editing command files having some variability may be combined to form an aggregated content editing command file.

    摘要翻译: 一种方法包括通过编辑内容来生成缺少内容的内容编辑命令文件。 内容编辑命令文件可以用于编辑被编辑以生成内容编辑命令文件的相同内容的其他副本。 具有一些可变性的多个内容编辑命令文件可以被组合以形成聚合的内容编辑命令文件。

    Method and apparatus for enabling and rewarding wireless resource sharing
    48.
    发明授权
    Method and apparatus for enabling and rewarding wireless resource sharing 有权
    实现和奖励无线资源共享的方法和装置

    公开(公告)号:US08532611B2

    公开(公告)日:2013-09-10

    申请号:US11426452

    申请日:2006-06-26

    申请人: Michael D. Kotzin

    发明人: Michael D. Kotzin

    IPC分类号: H04M11/00

    摘要: A method and apparatus determines whether a wireless apparatus (106a) that is operative to communicate over both a wireless wide area network (104) and a wireless local area network (102), will allow shared use of its short range wireless resources, such as LAN radio frequency bandwidth, optical bandwidth or other local area wireless resources, with other proximal wireless units (106b-106n) in the wireless local area network (102). In addition, the method and apparatus generated reward data (116) to provide a reward, such as free telephone calls, account credits, price reductions, or other rewards, so that a billing system is updated when a wireless apparatus (106a-106n) has been designated as allowing shared use of its wireless resources by other proximal wireless units.

    摘要翻译: 一种方法和装置确定可操作以在无线广域网(104)和无线局域网(102)两者之间进行通信的无线设备(106a)将允许其短距离无线资源的共享使用,诸如 LAN无线电频率带宽,光学带宽或其他局域无线资源,以及无线局域网(102)中的其他近端无线单元(106b-106n)。 此外,该方法和装置产生奖励数据(116)以提供诸如免费电话呼叫,帐户信用,价格降低或其他奖励之类的奖励,使得当无线装置(106a-106n) 已被指定为允许其他近端无线单元共享其无线资源。

    Method and apparatus for a wireless mobile device with SIM challenge modification capability
    49.
    发明授权
    Method and apparatus for a wireless mobile device with SIM challenge modification capability 有权
    具有SIM挑战修改能力的无线移动设备的方法和装置

    公开(公告)号:US08116733B2

    公开(公告)日:2012-02-14

    申请号:US11306517

    申请日:2005-12-30

    申请人: Michael D. Kotzin

    发明人: Michael D. Kotzin

    IPC分类号: H04M1/66

    摘要: A wireless mobile device (104) provides challenge/response based authentication by receiving a first portion of a challenge (132) from an external authentication unit (102), such as a network unit, and utilizes an internal partial challenge generator (114) that internally provides a second portion of the challenge (138) and provides the internally generated second portion of the challenge (138) back to the authentication unit (102). The wireless mobile device (104) also includes combiner logic (116) that combines the externally received first portion of the challenge (132) with the internally produced second portion of the challenge (138) to produce a complete challenge (144). The wireless mobile device (104) then utilizes a response generators (118) that takes the complete challenge (144) that was produced and generates a response (146) based on the complete challenge (144), and other secret information (110) if desired using a suitable cryptographic operation. The response (146) is sent back to the authentication unit (102) for verification.

    摘要翻译: 无线移动设备(104)通过从诸如网络单元的外部认证单元(102)接收询问的第一部分(132)来提供基于挑战/响应的认证,并且利用内部部分质询生成器(114) 在内部提供挑战的第二部分(138),并将挑战的内部生成的第二部分提供回认证单元(102)。 无线移动设备(104)还包括组合器逻辑(116),组合器逻辑(116)将外部接收的质询(132)的第一部分与内部产生的挑战的第二部分(138)组合以产生完整的挑战(144)。 然后,无线移动设备(104)利用响应生成器(118),该响应生成器(118)采取所产生的完整挑战(144)并且基于完整挑战(144)产生响应(146),以及如果 期望使用合适的加密操作。 响应(146)被发送回认证单元(102)以进行验证。

    Method and apparatus for cognitive radio policy change
    50.
    发明授权
    Method and apparatus for cognitive radio policy change 有权
    认知无线电政策变化的方法和设备

    公开(公告)号:US08010102B2

    公开(公告)日:2011-08-30

    申请号:US12780409

    申请日:2010-05-14

    IPC分类号: H04W4/00 H04B7/00

    摘要: A method of operation of a cognitive radio in a hierarchical group of cognitive radios, the hierarchy of cognitive radios including at least one master cognitive radio that has a higher position in the hierarchy than another of the cognitive radios in the group, consistent with the present invention, involves establishing a first operational policy for the group of cognitive radios; determining that the operational policy is unsuitable for use by at least one member of the group; and the master cognitive radio dictating a change in the operational policy used by the group to a second operational policy for use by the group.

    摘要翻译: 一种在认知无线电的分级组中的认知无线电的操作方法,所述认知无线电的层级包括与所述组中的所述认知无线电中的另一个相比在层级中具有较高位置的至少一个主认知无线电 发明涉及为认知无线电组建立第一个运作政策; 确定操作策略不适合由该组的至少一个成员使用; 而主认知无线电则决定了该组使用的操作策略的变化,以供小组使用的第二个操作策略。