专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5506863A Method and apparatus for operating with a hopping control channel in a communication system 失效
标题翻译：用于在通信系统中与跳频控制信道一起操作的方法和装置
公开(公告)号：US5506863A
公开(公告)日：1996-04-09
申请号：US112820
申请日：1993-08-25
申请人： Reuven Meidan , Duane C. Rabe , Michael D. Kotzin
发明人： Reuven Meidan , Duane C. Rabe , Michael D. Kotzin
IPC分类号： H04L27/10 , F02B3/06 , F02F1/16 , F02F11/00 , H04B1/713 , H04B1/7156 , H04B7/208 , H04B7/26 , H04L27/18 , H04W48/12
CPC分类号： F02F1/166 , F02F11/002 , H04B1/713 , H04B7/208 , H04W48/12 , F02B3/06 , F02F2007/0063 , H04B2001/71563
摘要： A communication unit for use in a communication system is provided which includes a hopping mechanism which hops communication frames over a plurality of carrier frequencies according to a predetermined hopping pattern. At least one of the communication frames preferably includes a synchronization channel time slot having data bits from which the predetermined hopping pattern may be derived. In addition, a communication unit is provided which includes a signal acquisition mechanism for initially acquiring a predetermined hopping pattern that specifies the sequence over which hop frames are hopped over a plurality of carrier frequencies. Also, this communication unit includes a hopping mechanism for hopping receiving frequency according to the predetermined hopping pattern such that a control channel may be detected. In an alternative embodiment, either communication unit may derive the predetermined hopping pattern from detected global position satellite information.
摘要翻译：提供一种在通信系统中使用的通信单元，其包括跳频机制，该跳频机制根据预定的跳频模式跳越多个载波频率上的通信帧。通信帧中的至少一个优选地包括具有数据比特的同步信道时隙，可以从其导出预定的跳频模式。此外，提供一种通信单元，其包括用于最初获取预定跳频图案的信号获取机构，该预定跳频图案指定在多个载波频率上跳过跳帧的序列。此外，该通信单元包括跳频机构，用于根据预定的跳频模式跳频接收频率，从而可以检测控制信道。在替代实施例中，通信单元可以从检测到的全球定位卫星信息导出预定的跳频模式。

2. 发明授权

US6018544A Method and apparatus for subscriber power level adjustment in a communication system 失效
标题翻译：通信系统中用户功率电平调整的方法和装置
公开(公告)号：US6018544A
公开(公告)日：2000-01-25
申请号：US734143
申请日：1996-10-21
申请人： Michael D. Kotzin , Reuven Meidan
发明人： Michael D. Kotzin , Reuven Meidan
IPC分类号： H04B1/7107 , H04B1/7115 , H04B7/005 , H04B1/69
CPC分类号： H04W52/18 , H04B1/7107 , H04B1/7115 , H04B2201/70707
摘要： Subscriber power levels are adjusted to enhance interference cancellation in a DS-CDMA communication system. A base-station of the communication system receives signals from a plurality of subscribers and evaluates each signal. Based on the evaluation, particular subscribers are commanded to control their power levels such that different predetermined targets for the particular subscribers are maintained. The predetermined targets include, but are not limited to, received power, frame erasure rate, bit error rate and signal quality. The resulting power levels received at the base-station are substantially different, which is beneficially employed to enhance interference cancellation in the DS-CDMA communication system.
摘要翻译：调整用户功率电平以增强DS-CDMA通信系统中的干扰消除。通信系统的基站从多个用户接收信号并评估每个信号。基于评估，特定用户被命令来控制其功率电平，使得维持特定订户的不同预定目标。预定目标包括但不限于接收功率，帧擦除率，误码率和信号质量。在基站处接收到的功率电平基本上是不同的，其有利地用于增强DS-CDMA通信系统中的干扰消除。

3. 发明授权

US5787130A Method and apparatus for canceling interference in a spread-spectrum communication system 失效
标题翻译：用于消除扩频通信系统中的干扰的方法和装置
公开(公告)号：US5787130A
公开(公告)日：1998-07-28
申请号：US763160
申请日：1996-12-10
申请人： Michael D. Kotzin , Reuven Meidan
发明人： Michael D. Kotzin , Reuven Meidan
IPC分类号： H04B1/7107 , H04B1/7115 , H04B1/712 , H04B1/10 , H03D1/04
CPC分类号： H04B1/71072 , H04B1/7115 , H04B1/712 , H04B2001/71077
摘要： A technique for decoding and removing a single subscriber's signal from a composite signal in a DS-CDMA system is provided. A particular subscriber's signal is removed from the composite signal by despreading the composite signal (120) to form a multiplicity of despread QPSK signals representative of multiple subscribers. Next, multipath characteristics are determined (303) for each of the multiple subscribers. Utilizing multipath characteristics (204), the multiple subscribers' signals are determined by combining multipath components of each signal (305). Next, data related to a particular subscriber is determined (307) and the subscriber's signal is "reconstructed" to contain multipath characteristics (204) as originally received (309). Finally, the reconstructed signal is output to a summing node (128) where it is combined with the delayed composite signal (120).
摘要翻译：提供了一种用于在DS-CDMA系统中从复合信号中解码和去除单个用户信号的技术。通过解扩复合信号（120）以形成表示多个用户的多个解扩QPSK信号，从复合信号中去除特定的用户信号。接下来，针对多个用户中的每一个确定多径特性（303）。利用多路径特性（204），通过组合每个信号的多路径分量（305）来确定多个用户的信号。接下来，确定与特定用户相关的数据（307），并且将用户信号“重建”为包含最初接收的多径特性（204）（309）。最后，将重建的信号输出到求和节点（128），在该加法节点与延迟复合信号（120）组合。

4. 发明授权

US07688835B2 Dynamic wireless backhaul 有权
标题翻译：动态无线回程
公开(公告)号：US07688835B2
公开(公告)日：2010-03-30
申请号：US11376011
申请日：2006-03-15
申请人： Michael D. Kotzin , Hao Bi , Brian K. Classon , Sivakumar Muthuswamy , Paul D. Steinberg
发明人： Michael D. Kotzin , Hao Bi , Brian K. Classon , Sivakumar Muthuswamy , Paul D. Steinberg
IPC分类号： H04L12/56
CPC分类号： H04W28/18 , H04L1/0003 , H04L1/0009 , H04L1/0625 , H04L1/0631 , H04L1/08 , H04L2001/0092 , H04W28/06 , H04W92/12
摘要： A communication system and a method of communicating data. A first backhaul site can be dynamically selected from a plurality of backhaul sites that are each configured to wirelessly communicate with an access point. A controller can dynamically configure a transmission parameter used to communicate a first backhaul data stream between the access point and the first backhaul site. The first backhaul data stream can be derived from a source data stream and can be wirelessly communicated between the access point and the first backhaul site. A second backhaul site also can be selected. A second backhaul data stream also can be derived from the source data stream and wirelessly communicated between the access point and the second backhaul site. The first and second backhaul data streams can be combined.
摘要翻译：通信系统和通信数据的方法。可以从多个回程站点动态地选择第一回程站点，每个回程站点被配置为与接入点无线通信。控制器可以动态地配置用于在接入点和第一回程站点之间传送第一回程数据流的传输参数。第一回程数据流可以从源数据流导出，并且可以在接入点和第一回程站点之间进行无线通信。还可以选择第二回程站点。还可以从源数据流导出第二回程数据流，并且在接入点和第二回程站点之间进行无线通信。可以组合第一和第二回程数据流。

5. 发明授权

US07593376B2 Method and apparatus for broadcast in an ad hoc network using elected broadcast relay nodes 有权
标题翻译：在使用选定的广播中继节点的自组织网络中广播的方法和装置
公开(公告)号：US07593376B2
公开(公告)日：2009-09-22
申请号：US11295909
申请日：2005-12-07
申请人： Thomas V. D'Amico , Jeffrey D. Bonta , Randy L. Ekl , Avinash Joshi , Michael D. Kotzin , Surender Kumar , Whay Chiou Lee , Peggy K. Matson
发明人： Thomas V. D'Amico , Jeffrey D. Bonta , Randy L. Ekl , Avinash Joshi , Michael D. Kotzin , Surender Kumar , Whay Chiou Lee , Peggy K. Matson
IPC分类号： H04W4/00
CPC分类号： H04W72/005 , H04W84/18
摘要： A method and apparatus for electing broadcast relay nodes (520B, H, M) in an ad hoc network (500). Each node (520A-520O) generates an attribute message including associated parameters. Each node (520A-520O) generates a weighted value (WV) based on the parameters. The WV can be included in the attribute message for that node, can provide a metric for ranking that node to be nominated to be a broadcast relay node, can alternatively provide a probability measure for that node to probabilistically elect itself as a broadcast relay node. The broadcast manager node (520C) receives the attribute messages and elects at least one nominated node as a broadcast relay node (520B, H, M) based on the attribute messages. Each node (520A-520O) can also initiate election of an intermediate broadcast relay node if that node fails to receive a test message within a predetermined time.
摘要翻译：一种用于在自组织网络（500）中选择广播中继节点（520B，H，M）的方法和装置。每个节点（520A-520O）生成包括相关参数的属性消息。每个节点（520A-520O）基于参数生成加权值（WV）。可以将WV包括在该节点的属性消息中，可以提供用于对要被指定为广播中继节点的节点进行排名的度量，或者可选地为该节点提供概率选择自身作为广播中继节点的概率测量。广播管理器节点（520C）基于属性消息接收属性消息并选择至少一个指定节点作为广播中继节点（520B，H，M）。如果该节点在预定时间内未能接收到测试消息，则每个节点（520A-520O）还可以启动中间广播中继节点的选举。

6. 发明授权

US07492739B2 Method for enhancing the communication capability in a wireless telecommunication system 有权
标题翻译：中继器用于多个无线电接入
公开(公告)号：US07492739B2
公开(公告)日：2009-02-17
申请号：US11399269
申请日：2006-04-05
申请人： Hao Bi , Michael D. Kotzin
发明人： Hao Bi , Michael D. Kotzin
IPC分类号： H04W4/00
CPC分类号： H04W16/26 , H04B7/155 , H04W28/18 , H04W84/047 , H04W88/04
摘要： A method (400) for establishing a first communication link between a communications network (105) and a network node (115) in accordance with a first wireless communications protocol. The method also can include evaluating a signal parameter for a signal transmitted between a station (110) and the network node. In response to the channel quality exceeding a threshold, the station can be signaled to establish a second communication link with the network node in accordance with a second wireless communications protocol. The network node can bridge communications between the station and the communications network.
摘要翻译：一种用于根据第一无线通信协议在通信网络（105）和网络节点（115）之间建立第一通信链路的方法（400）。该方法还可以包括评估在站（110）和网络节点之间传输的信号的信号参数。响应于信道质量超过阈值，可以通过根据第二无线通信协议的信号通知站与网络节点建立第二通信链路。网络节点可以桥接站和通信网络之间的通信。

7. 发明申请

US20080132283A1 MOBILE STATION THAT PROVIDES FEEDBACK INDICATIVE OF WHETHER IT IS BEING PROPERLY HELD 审中-公开
标题翻译：提供反馈信息的移动站表示正确地被接受
公开(公告)号：US20080132283A1
公开(公告)日：2008-06-05
申请号：US11686309
申请日：2007-03-14
申请人： Lorenzo A. Ponce De Leon , William P. Alberth , Timothy Heffield , Jose E. Korneluk , Michael D. Kotzin , Benjamin Snow , Geroncio Tan
发明人： Lorenzo A. Ponce De Leon , William P. Alberth , Timothy Heffield , Jose E. Korneluk , Michael D. Kotzin , Benjamin Snow , Geroncio Tan
IPC分类号： H04B1/38
CPC分类号： H04B1/3838 , H04M1/0279
摘要： A method (300) for improving a user's experience with a mobile station (100). The method can include detecting whether the mobile station is being held properly. In response to detecting that the mobile station is not being held properly, an indicator (140, 145) can be presented via a user interface (230) to indicate to a user that the mobile station is being held improperly. The method also can include, responsive to detecting that the mobile station is being held properly, generating an indicator via the user interface that indicates to the user that the mobile station is being held properly.
摘要翻译：一种用于改善用户对移动台（100）的体验的方法（300）。该方法可以包括检测移动台是否被正确地保持。响应于检测到移动台未被正确地保持，可以经由用户接口（230）呈现指示符（140,145），以向用户指示移动台正在保持不正确。该方法还可以包括响应于检测到移动台被正确地保持，经由用户接口生成指示符，该用户界面向用户指示移动台被正确地保持。

8. 发明申请

US20080109656A1 Method and Apparatus for Enabling Content to be Shared Among Multiple Devices in a Secure Environment 审中-公开
标题翻译：用于在安全环境中使多个设备之间共享内容的方法和装置
公开(公告)号：US20080109656A1
公开(公告)日：2008-05-08
申请号：US11557591
申请日：2006-11-08
申请人： Michael D. Kotzin
发明人： Michael D. Kotzin
IPC分类号： H04L9/32 , G06F21/24
CPC分类号： G06Q20/1235 , G06F21/6218 , G06F2221/2141 , H04L63/0853 , H04L2463/101 , H04W12/00403 , H04W12/04 , H04W12/08
摘要： A Master device (e.g., a SIM card) is configured with information regarding one or more Slave devices (e.g., SIM cards) that are associated with the Master device. The Master device is installed in a user device that receives content files and access and usage rights from a content provider. The Master device identifies one or more Slave devices that are associated with the Master device and transmits content files and the rights data to the Slave devices. A user device in which a Slave device is installed receives the content files and rights data sent by the Master device. The Slave device extracts a key from the rights data and provides the key to a decryption component of the user device, which uses the key to decrypt the content file.
摘要翻译：主设备（例如，SIM卡）配置有关于与主设备相关联的一个或多个从设备（例如，SIM卡）的信息。主设备安装在从内容提供商接收内容文件以及访问和使用权限的用户设备中。主设备识别与主设备相关联的一个或多个从设备，并将内容文件和权限数据发送到从设备。其中安装从设备的用户设备接收主设备发送的内容文件和权限数据。从设备从权限数据中提取密钥，并向用户设备的解密组件提供密钥，该密钥使用该密钥对内容文件进行解密。

9. 发明授权

US07058419B2 Method and apparatus for reducing communication latency in a wireless group call 有权
公开(公告)号：US07058419B2
公开(公告)日：2006-06-06
申请号：US10692988
申请日：2003-10-24
申请人： Michael D. Kotzin , Charles P. Binzel , Greg R. Black
发明人： Michael D. Kotzin , Charles P. Binzel , Greg R. Black
IPC分类号： H04B7/00
CPC分类号： H04W84/08 , H04W4/10 , H04W76/45
摘要： A wireless handheld communication device (102) for reducing a communication delay at a proximate wireless communication device is disclosed. The wireless handheld communication device simultaneously transmits to a remote station (106) through a base station (108), and transmits to the proximate wireless communication device (104) directly. The method includes communicating a first communication on first link (116) to a proximate wireless communication device and communicating, simultaneously with communicating the first communication, a second communication on a second link (112) to a base station, wherein the first communication and the second communication are substantially the same.

10. 发明授权

US07046988B2 Method and apparatus for partitioning billing charges for calls handled by a wireless subscriber unit 有权
标题翻译：用于分配由无线用户单元处理的呼叫的计费费用的方法和装置
公开(公告)号：US07046988B2
公开(公告)日：2006-05-16
申请号：US10463783
申请日：2003-06-17
申请人： Michael D. Kotzin
发明人： Michael D. Kotzin
IPC分类号： H04M11/00 , H04M15/00
CPC分类号： H04W4/24 , H04M15/07 , H04M15/44 , H04M15/55 , H04M15/8033 , H04M2215/2026 , H04M2215/2046 , H04M2215/32 , H04M2215/64
摘要： A wireless subscriber unit (200) determines (502) a billing mode applicable to a portion of a call, and generates (508, 518) partitioning information for the portion of the call, corresponding to the billing mode. The wireless subscriber unit and a consolidation system (300, 400) cooperate to partition (514, 526) the billing charges between at least two billable entities, based upon the partitioning information. A method of partitioning is also described.
摘要翻译：无线用户单元（200）确定（502）适用于呼叫的一部分的计费模式，并且生成对应于计费模式的呼叫部分的（508,518）划分信息。基于划分信息，无线用户单元和合并系统（300,400）协作在至少两个可计费实体之间分配（514,526）计费费用。还描述了分割方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式