公开(公告)号：US5323882A

公开(公告)日：1994-06-28

申请号：US17771

申请日：1993-02-16

申请人： George H. Waterman ,  David M. Horne

发明人： George H. Waterman ,  David M. Horne

IPC分类号： F16D65/095 ,  F16D65/00

CPC分类号： F16D65/095

摘要： A friction pad assembly and backing plate therefor features a pair of opposing upper and lower abutments, with the engagement surface of the lower abutments being recessed by a predetermined magnitude relative to the engagement surfaces of the upper abutments. The lower abutments are recessed relative to the upper abutments, such that lower abutments will not contact the bracket which supports the friction pad assembly under resting and light braking conditions. However, the lower abutments at the pressured end of the friction pad assembly will come into contact with the caliper bracket during heavy braking conditions in order to reduce the load on the upper abutment. While the force applied by the pad to the bracket support structure under these conditions may cause the un-pressured end of the friction pad assembly to lift slightly, the clearance thereby produced will be too small to cause perceptible clacking noise upon brake release.

摘要翻译： 摩擦垫组件及其背板具有一对相对的上和下邻接部，下邻接件的接合表面相对于上基台的接合表面凹陷预定的大小。 下部支座相对于上部支座凹进，使得下部支座不会在静止和轻微制动条件下接触支撑摩擦垫组件的支架。 然而，在重制动条件下，摩擦垫组件的加压端处的下邻接件将与卡钳支架接触，以便减小上基台上的载荷。 虽然在这些条件下由垫施加到支架支撑结构的力可能导致摩擦垫组件的未加压端略微升高，但由此产生的间隙将太小而不能在制动器释放时引起可察觉的撞击噪音。

公开(公告)号：US06980583B2

公开(公告)日：2005-12-27

申请号：US10457983

申请日：2003-06-09

申请人： David M. Horne

发明人： David M. Horne

IPC分类号： H04B1/707 ,  H04J13/10 ,  H04J13/16

CPC分类号： H04J13/10 ,  H04B1/707 ,  H04J13/16

摘要： A method for achieving high bit densities in a direct-sequence spread spectrum communication system by using encoded spreading codes. An encoded pseudo-noise code is first created. This encoded pseudo-noise code is then used to spread an information signal by modulating the information signal with the encoded pseudo-noise code. The same encoded pseudo-noise code is also used to demodulate the signal. The encoded pseudo-noise code is created by inverting one bit of a pseudo-noise code where the inverted bit corresponds to the value of the information signal.

摘要翻译： 一种通过使用编码扩展码在直接序列扩频通信系统中实现高比特密度的方法。 首先创建编码的伪噪声码。 然后，该编码的伪噪声码用于通过用编码的伪噪声码调制信息信号来扩展信息信号。 相同的编码伪噪声码也用于解调信号。 编码的伪噪声码是通过将反相位对应于信号信号的值的伪噪声码的一个位反相来产生的。

公开(公告)号：US08996060B2

公开(公告)日：2015-03-31

申请号：US13533335

申请日：2012-06-26

申请人： Srikathyayani Srikanteswara ,  Carlos Cordeiro ,  Bahareh Sadeghi ,  Reza Arefi ,  Geoff O. Weaver ,  David M. Horne ,  Takashi Shono

发明人： Srikathyayani Srikanteswara ,  Carlos Cordeiro ,  Bahareh Sadeghi ,  Reza Arefi ,  Geoff O. Weaver ,  David M. Horne ,  Takashi Shono

IPC分类号： H04M1/00 ,  H04W72/00 ,  H04W4/24 ,  H04W16/14 ,  H04W24/08 ,  H04W72/04 ,  H04W28/16

CPC分类号： H04W72/04 ,  H04L41/0896 ,  H04W4/24 ,  H04W16/10 ,  H04W16/14 ,  H04W24/08 ,  H04W28/16 ,  H04W72/0486 ,  H04W72/0493 ,  H04W72/1257 ,  H04W74/002 ,  H04W76/10 ,  H04W88/06

摘要： A communication apparatus associated with a system that uses two or more wireless standard in IMT and non-IMT bands. The invention is a wireless device with the ability to operate, transmit and/or receive, in one or more IMT bands and one or more non-IMT bands that are licensed to services and/or applications other than IMT. This is accomplished through inclusion in the wireless device of one or more radios operating in licensed IMT bands, an “IMT radio”, and one or more radios operating in licensed non-IMT bands, a “non-IMT radio”. A non-IMT radio could be a stand-alone, separate radio inside the wireless device or an extension or modification of the IMT radio in a way that it covers non-IMT bands.

摘要翻译： 与在IMT和非IMT频带中使用两个或多个无线标准的系统相关的通信装置。 本发明是一种能够在一个或多个IMT频带中运行，发送和/或接收能力的无线设备，以及一个或多个非IMT频段，其被许可给不同于IMT的服务和/或应用。 这通过在无线设备中包括在许可的IMT频带中操作的一个或多个无线电设备，“IMT无线电”以及在许可的非IMT频带（“非IMT无线电”）中操作的一个或多个无线电设备来实现。 非IMT无线电可以是无线设备内的独立的，单独的无线电，也可以是覆盖非IMT频带的方式的IMT无线电的扩展或修改。

公开(公告)号：US07301983B1

公开(公告)日：2007-11-27

申请号：US09002747

申请日：1998-01-05

申请人： David M. Horne

发明人： David M. Horne

IPC分类号： H04K1/00

CPC分类号： H04J13/18 ,  H04B1/707 ,  H04J13/0022

摘要： A method for achieving high bit densities in a direct-sequence CDMA spread spectrum communication system. A table of orthogonal pseudo-noise codes is stored. This table is then partitioned into multiple codebook. Then, the codebook is assigned to a user. The pseudo-noise code contained within the codebooks are used to spread information signal. Information signal for a first user is spread by a pseudo-noise code contained within the codebook assigned to the first user. Multiple bits of information signal may be sent at a time by using the location of the pseudo-noise code within the codebook such that the value of the information signal corresponds the location of the pseudo-noise code within the codebook. The information signal is then despread by using the same pseudo-noise code.

摘要翻译： 一种用于在直接序列CDMA扩频通信系统中实现高比特密度的方法。 存储正交伪噪声码表。 然后将该表分成多个码本。 然后，将码本分配给用户。 码本中包含的伪噪声码用于扩展信息信号。 用于第一用户的信息信号由包含在分配给第一用户的码本内的伪噪声码扩展。 可以通过使用码本内的伪噪声码的位置来一次发送信息信号的多个比特，使得信息信号的值对应于码本内的伪噪声码的位置。 然后通过使用相同的伪噪声码对信息信号进行解扩。

公开(公告)号：US06501841B1

公开(公告)日：2002-12-31

申请号：US09216476

申请日：1998-12-17

申请人： David M. Horne

发明人： David M. Horne

IPC分类号： H04K104

CPC分类号： H04J13/00 ,  H04L27/2602

摘要： One embodiment of the present invention is a method for providing security for a transmission of information in an ADSL environment using a DMT modulation technique. The order of the frequency orthogonal subchannels used in the DMT technique is scrambled according to a permutation cipher. The key for this scrambling operation is scrambled with the subscriber's public key, and is encoded according to a CDMA technique for transmission through the ADSL channel approximately concurrently with the information. The encoded key and the DMT data subblocks are recovered from the secured transmission. The encoded key is decoded according to the CDMA technique to generate the decoded key. The decoded key is used to assign an order to the subblocks of data.

摘要翻译： 本发明的一个实施例是一种使用DMT调制技术在ADSL环境中提供信息传输的安全性的方法。 在DMT技术中使用的频率正交子信道的顺序根据置换密码进行加扰。 该加扰操作的关键是用用户的公共密钥进行加密，并且根据CDMA技术进行编码，以便通过ADSL信道与信息大致同时传输。 编码密钥和DMT数据子块从安全传输中恢复。 编码密钥根据CDMA技术被解码以产生解码的密钥。 解码的密钥用于向数据的子块分配一个顺序。

公开(公告)号：US6134263A

公开(公告)日：2000-10-17

申请号：US2646

申请日：1998-01-05

申请人： David M. Horne

发明人： David M. Horne

IPC分类号： H04B1/707 ,  H04J13/00 ,  H04J13/10

CPC分类号： H04J13/0022 ,  H04B1/707 ,  H04J13/10 ,  H04B2201/70707

摘要： A method for achieving high bit densities in a direct-sequence spread spectrum communication system. The first step is to create a first pseudo-noise code with a given sequency value. The information signal is then spread by modulating the information signal with the pseudo-noise code where the pseudo-noise code used has a sequency value equal to that of the value of the signal. The information signal is then despread and the value of the information signal is determined by the sequency value of the pseudo-noise code used to demodulate the signal.

摘要翻译： 一种在直接序列扩频通信系统中实现高比特密度的方法。 第一步是创建具有给定顺序值的第一伪噪声码。 然后通过使用伪噪声码调制信息信号来扩展信息信号，其中使用的伪噪声码具有等于信号值的序列值。 然后信息信号被解扩，并且信息信号的值由用于解调信号的伪噪声码的顺序值确定。

公开(公告)号：US08938271B2

公开(公告)日：2015-01-20

申请号：US13538192

申请日：2012-06-29

申请人： Srikathyayani Srikanteswara ,  Carlos Cordeiro ,  Reza Arefi ,  Geoff O. Weaver ,  David M. Horne ,  Takashi Shono

发明人： Srikathyayani Srikanteswara ,  Carlos Cordeiro ,  Reza Arefi ,  Geoff O. Weaver ,  David M. Horne ,  Takashi Shono

IPC分类号： H04W72/04 ,  H04W16/14

CPC分类号： H04W72/04 ,  H04L41/0896 ,  H04W4/24 ,  H04W16/10 ,  H04W16/14 ,  H04W24/08 ,  H04W28/16 ,  H04W72/0486 ,  H04W72/0493 ,  H04W72/1257 ,  H04W74/002 ,  H04W76/10 ,  H04W88/06

摘要： A cloud spectrum manager (CSM) for managing the sharing of spectrum among multiple operators in a distributed computing environment. The cloud spectrum manager comprises an allocation service component which applies a resource allocation policy to determine whether the requested spectrum from an operator may be allocated. The allocation of spectrum allows the operator to get spectrum from the CSM at wholesale prices and then the operator manages the rented spectrum with its associated client devices. The operator manages the rented spectrum, perform their own analytics & optimization and offer spectrum services to the clients. The demands on the CSM are alleviated since it can manage spectrum at whole sale quantities and leave the finer grain device to device management to the operator.

摘要翻译： 云分布管理器（CSM），用于在分布式计算环境中管理多个运营商之间的频谱共享。 云频谱管理器包括分配服务组件，该分配服务组件应用资源分配策略来确定是否可以分配来自运营商的请求频谱。 频谱分配允许运营商以批发价格从CSM获取频谱，然后运营商与其相关联的客户端设备管理租用频谱。 运营商管理租用频谱，执行自己的分析和优化，并向客户提供频谱服务。 对CSM的要求得到缓解，因为它可以管理整个销售数量的频谱，并将更细粒度的设备留给设备管理给运营商。

公开(公告)号：US20140256284A1

公开(公告)日：2014-09-11

申请号：US13997071

申请日：2012-04-30

申请人： Carlos Cordeiro ,  Srikathyayani Srikanteswara ,  Bahareh Sadeghi ,  Reza Arefi ,  Geoff Weaver ,  David M. Horne

发明人： Carlos Cordeiro ,  Srikathyayani Srikanteswara ,  Bahareh Sadeghi ,  Reza Arefi ,  Geoff Weaver ,  David M. Horne

IPC分类号： H04W4/24

CPC分类号： H04W72/04 ,  H04L41/0896 ,  H04W4/24 ,  H04W16/10 ,  H04W16/14 ,  H04W24/08 ,  H04W28/16 ,  H04W72/0486 ,  H04W72/0493 ,  H04W72/1257 ,  H04W74/002 ,  H04W76/10 ,  H04W88/06

摘要： A system and method are provided for implementing a dynamic cloud spectrum database to codify and store information on, and track the use of, spectrum resources made available by primary spectrum holders in an effort to facilitate spectrum management for networks using spectrum allocated through a Dynamic Spectrum Access scheme that allows the primary spectrum holders, or proxies assigned to manage a given allocations of spectrum, to temporarily “rent” access to the spectrum they hold to other entities. Spectrum may be listed in the database defined by a common unit measurement system according to a defined metric for quantifying spectrum. A time-frequency unit or TFU is defined according to a unit of spectrum being available for a specified time, e.g., 1 MHz of spectrum being available for use for 1 second at a given location. Spectrum resources negotiated in the disclosed transactions are represented and/or transferred in multiples of TFU's.

摘要翻译： 提供了一种用于实现动态云频谱数据库的系统和方法，用于对主要频谱持有者提供的频谱资源进行编码和存储信息以及跟踪使用，以便利用通过动态频谱分配的频谱的网络进行频谱管理 允许主要频谱持有者或被分配管理给定频谱分配的代理的接入方案临时“租用”其他实体拥有的频谱。 频谱可以列在由公共单位测量系统定义的数据库中，根据用于量化频谱的定义的度量。 根据在指定时间内可用的频谱单位（例如，1MHz的频谱在给定位置可用1秒钟）定义时频单元或TFU。 所披露交易中协商的频谱资源以TFU的倍数表示和/或转移。

公开(公告)号：US20140220993A1

公开(公告)日：2014-08-07

申请号：US13995850

申请日：2012-04-30

申请人： Carlos Cordeiro ,  Srikathyayani Srikanteswara ,  Reza Arefi ,  Geoff Weaver ,  Bahareh Sadeghi ,  David M. Horne

发明人： Carlos Cordeiro ,  Srikathyayani Srikanteswara ,  Reza Arefi ,  Geoff Weaver ,  Bahareh Sadeghi ,  David M. Horne

IPC分类号： H04W72/04

CPC分类号： H04W72/04 ,  H04L41/0896 ,  H04W4/24 ,  H04W16/10 ,  H04W16/14 ,  H04W24/08 ,  H04W28/16 ,  H04W72/0486 ,  H04W72/0493 ,  H04W72/1257 ,  H04W74/002 ,  H04W76/10 ,  H04W88/06

摘要： A system and method are provided for implementing a cloud based spectrum management scheme that enables Dynamic Spectrum Access (DSA) through rentals of available spectrum in a two-level analytics process for optimization. Primary spectrum holders as exclusive licensees of underused spectrum communicate with a global spectrum broker to place portions of their underused spectrum into an auction-based rental market on the condition that they can regain control of their spectrum when a need arises. Local spectrum brokers communicate with the global spectrum broker to bid for available spectrum to meet their temporary needs in time and place. The local spectrum brokers, in turn, administer local optimization schemes over their portion of the global region to ensure that an expected level of quality of service is provided to individual customers with whom the local spectrum brokers communicate. The disclosed brokering scheme, properly administered, provides an incremental step-wise approach to solving long-term spectrum shortage for wireless communications.

摘要翻译： 提供了一种系统和方法，用于实现基于云的频谱管理方案，通过在两级分析过程中优化可用频谱的租用，实现动态频谱接入（DSA）。 主要频谱持有者作为未充分利用频谱的独家许可证持有者与全球频谱经纪商沟通，将部分未充分利用的频谱放置在拍卖租赁市场中，条件是当需要时可以重新获得其频谱的控制。 本地频谱经纪人与全球频谱经纪人进行沟通，竞购可用频谱，以满足他们在时间和地点的临时需求。 反过来，本地频谱经纪人对其全球地区的部分地区进行优化计划，以确保为本地频谱经纪人与之通信的个人客户提供预期的服务质量水平。 所披露的经纪方案得到适当管理，为解决无线通信长期频谱短缺提供了逐步逐步的方法。

公开(公告)号：US20130273953A1

公开(公告)日：2013-10-17

申请号：US13538192

申请日：2012-06-29

申请人： Srikathyayani Srikanteswara ,  Carlos Cordeiro ,  Reza Arefi ,  Geoff O. Weaver ,  David M. Horne ,  Takashi Shono

发明人： Srikathyayani Srikanteswara ,  Carlos Cordeiro ,  Reza Arefi ,  Geoff O. Weaver ,  David M. Horne ,  Takashi Shono

IPC分类号： H04W72/04

CPC分类号： H04W72/04 ,  H04L41/0896 ,  H04W4/24 ,  H04W16/10 ,  H04W16/14 ,  H04W24/08 ,  H04W28/16 ,  H04W72/0486 ,  H04W72/0493 ,  H04W72/1257 ,  H04W74/002 ,  H04W76/10 ,  H04W88/06

摘要： A cloud spectrum manager (CSM) for managing the sharing of spectrum among multiple operators in a distributed computing environment. The cloud spectrum manager comprises an allocation service component which applies a resource allocation policy to determine whether the requested spectrum from an operator may be allocated. The allocation of spectrum allows the operator to get spectrum from the CSM at wholesale prices and then the operator manages the rented spectrum with its associated client devices. The operator manages the rented spectrum, perform their own analytics & optimization and offer spectrum services to the clients. The demands on the CSM are alleviated since it can manage spectrum at whole sale quantities and leave the finer grain device to device management to the operator.

摘要翻译： 云分布管理器（CSM），用于在分布式计算环境中管理多个运营商之间的频谱共享。 云频谱管理器包括分配服务组件，该分配服务组件应用资源分配策略来确定是否可以分配来自运营商的请求频谱。 频谱分配允许运营商以批发价格从CSM获取频谱，然后运营商与其相关联的客户端设备管理租用频谱。 运营商管理租用频谱，执行自己的分析和优化，并向客户提供频谱服务。 对CSM的要求得到缓解，因为它可以管理整个销售数量的频谱，并将更细粒度的设备留给设备管理给运营商。