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1. 发明授权

US5517675A Signal transmission synchronization in a communication system 失效
标题翻译：通信系统中的信号传输同步
公开(公告)号：US5517675A
公开(公告)日：1996-05-14
申请号：US387637
申请日：1995-02-13
申请人： James M. O'Connor , Eric R. Schorman , John D. Reed , Kamyar Rohani
发明人： James M. O'Connor , Eric R. Schorman , John D. Reed , Kamyar Rohani
IPC分类号： H04W16/24 , H04W36/08 , H04W36/30 , H04W56/00 , H04M11/00
CPC分类号： H04W36/0055 , H04W16/24 , H04W36/30 , H04W56/00
摘要： Transmission of candidate-sector signalling channels are synchronized to facilitate mobile-assisted handoff (MAHO) measurements by a mobile (125). Transmitters in candidate sectors each transmit their signalling channel at distinct frequencies and at predetermined intervals. The transmission of each signalling channel by each candidate sector transmitter is synchronized to provide a known reference to the mobile (125). When instructed, the mobile (125) need only to perform MAHO measurements at the predetermined intervals in the order and at the frequency instructed.
摘要翻译：候选扇区信令信道的传输被同步，以促进移动台（125）的移动辅助切换（MAHO）测量。候选扇区中的发射机各自以预定的间隔以不同的频率发送它们的信令信道。每个候选扇区发射机的每个信令信道的传输被同步以提供对移动台（125）的已知参考。当指示时，移动台（125）仅需要按照指令的频率和频率按预定间隔执行MAHO测量。

2. 发明授权

US07071814B1 Contextually aware network announcements of people 有权
标题翻译：上下文感知人的网络公告
公开(公告)号：US07071814B1
公开(公告)日：2006-07-04
申请号：US09629320
申请日：2000-07-31
申请人： Eric R. Schorman , John D. Reed
发明人： Eric R. Schorman , John D. Reed
IPC分类号： H04Q7/14
CPC分类号： H04W8/18 , H04M1/575 , H04M1/7253 , H04M2250/02 , H04W48/16 , H04W84/18
摘要： A context sensitive data announcing device includes an ad hoc network interface configured to receive one or more announcements identifying one or more members of an ad hoc network. The device includes a database which contains information regarding the one or more members of the ad hoc network. A processor is configured to extract the information regarding the one or more members from the database using the identifying announcements. The device includes an output for displaying the information regarding the one or more members.
摘要翻译：上下文敏感数据通知设备包括被配置为接收识别自组织网络的一个或多个成员的一个或多个通知的自组织网络接口。该设备包括包含关于自组织网络的一个或多个成员的信息的数据库。处理器被配置为使用识别通知从数据库中提取关于一个或多个成员的信息。该设备包括用于显示关于一个或多个成员的信息的输出。

3. 发明授权

US5157728A Automatic length-reducing audio delay line 失效
标题翻译：自动长度减少音频延迟线
公开(公告)号：US5157728A
公开(公告)日：1992-10-20
申请号：US592001
申请日：1990-10-01
申请人： Eric R. Schorman , John D. Reed
发明人： Eric R. Schorman , John D. Reed
IPC分类号： G10L15/28 , G10L13/04 , G10L21/04 , H04B1/04 , H04B1/16 , H04B1/40 , H04B14/04 , H04L13/08
CPC分类号： G10L21/04 , H04M2250/74
摘要： An electronic system and a method substantially eliminates any delays caused by buffering of a signal containing speech. The electronic system comprises a receiver for receiving signals, a buffer, coupled to the receiver, a buffer controller coupled to the buffer, and an audio section for presenting signals received to a listener. The method comprises the following steps. The receiver receives an input signal representing speech, and produces an output signal representing the input signal after a delay intentionally introduced in the system. The delay corresponds to the length of the buffer. The buffer stores the input signal in the buffer at an input rate, and produces the output signal at an output rate. The buffer controller determines whether the delay or buffer length is greater than a predetermined threshold, and analyzes at least a portion of the input signal stored in the buffer to determine which parts of the input signal may be removed without substantial deterioration of the signal quality according to at least one predetermined criterion, when the buffer length is greater than a predetermined length. The buffer controller then deletes at least some of the parts of the input signal stored in the buffer that comply with the predetermined criterion.
摘要翻译：电子系统和方法基本上消除了由包含语音的信号的缓冲引起的任何延迟。电子系统包括用于接收信号的接收器，耦合到接收器的缓冲器，耦合到缓冲器的缓冲器控制器，以及用于呈现接收到收听者的信号的音频部分。该方法包括以下步骤。接收器接收表示语音的输入信号，并且在系统中有意引入的延迟之后产生表示输入信号的输出信号。延迟对应于缓冲区的长度。缓冲器以输入速率将输入信号存储在缓冲器中，并以输出速率产生输出信号。缓冲器控制器确定延迟或缓冲器长度是否大于预定阈值，并且分析存储在缓冲器中的输入信号的至少一部分以确定输入信号的哪些部分可以被去除而信号质量没有显着劣化至少一个预定标准，当缓冲器长度大于预定长度时。然后，缓冲器控制器删除存储在缓冲器中的符合预定标准的输入信号的至少一部分。

4. 发明授权

US4677656A Telephone-radio interconnect system 失效
标题翻译：电话无线互联系统
公开(公告)号：US4677656A
公开(公告)日：1987-06-30
申请号：US622332
申请日：1984-06-19
申请人： Timothy M. Burke , Thomas F. Shirley, Jr. , Eric R. Schorman , Eric S. Goldsmith
发明人： Timothy M. Burke , Thomas F. Shirley, Jr. , Eric R. Schorman , Eric S. Goldsmith
IPC分类号： H04M11/06 , H04W76/02 , H04W92/02 , H01Q7/04
CPC分类号： H04M11/06 , H04W76/02 , H04W92/02
摘要： A telephone interconnect system for a two-way radio communications system is disclosed. A telephone patch interconnect unit accepts dialed digits from a telephone line, encodes them into a data packet, and couples the data packet to a fixed transceiver for transmission to remote units. A remote unit with a digit sequence identification matching the received and decoded dialed digit activates an alert. A remote unit may generate and store digits corresponding to a desired telephone number. The digits are subsequently encoded into a data packet and transmitted to the telephone patch interconnect unit. The interconnect unit accepts, acknowledges and decodes the data packet and couples the resulting digits to the telephone line.
摘要翻译：公开了一种用于双向无线电通信系统的电话互连系统。电话线路互连单元接受来自电话线路的拨号数字，将它们编码成数据分组，并将数据分组耦合到固定收发器以传输到远程单元。具有与接收和解码的拨号数字匹配的数字序列标识的远程单元激活警报。远程单元可以生成并存储对应于所需电话号码的数字。这些数字随后被编码成数据包并传送到电话补丁互连单元。互连单元接受，确认和解码数据包，并将结果数字耦合到电话线。

5. 发明授权

US4468813A Digital voice storage system 失效
标题翻译：数字语音存储系统
公开(公告)号：US4468813A
公开(公告)日：1984-08-28
申请号：US446890
申请日：1982-12-06
申请人： Timothy M. Burke , Paul F. Smith , Scott W. Noble , Eric R. Schorman
发明人： Timothy M. Burke , Paul F. Smith , Scott W. Noble , Eric R. Schorman
IPC分类号： G10L11/00 , G10L20060101 , H04B20060101 , H04B7/26 , H04Q7/38 , G10L1/08
CPC分类号： H04B7/26
摘要： A digital voice storage system adapted for use in a multiple unit land mobile radio communications system. The system utilizes a PSK signalling system with fixed length data packets to control a system capable of multiple message storage of speech at mobile stations. Up to eight 64K dynamic RAMS are used in conjunction with a microprocessor to store up to 42 seconds of speech comprising up to eight separate messages. In addition, the system permits base interrogation of mobiles to determine if a message has been stored for review by the base operator and to determine the remaining recording capacity and total recording capacity of the mobile.
摘要翻译：一种适用于多单元陆地移动无线电通信系统的数字语音存储系统。该系统利用具有固定长度数据分组的PSK信令系统来控制能够在移动站处多个语音消息存储的系统。多达8个64K动态RAMS与微处理器结合使用，最多可存储42秒的语音，最多可包含八个单独的消息。此外，系统允许移动台的基本询问以确定消息是否已被存储以供基地操作者审查并确定移动台的剩余记录容量和总记录容量。

6. 发明授权

US5712868A Dual mode communication network 失效
标题翻译：双模式通信网络
公开(公告)号：US5712868A
公开(公告)日：1998-01-27
申请号：US906785
申请日：1992-06-30
申请人： Morton Stern , John S. Csapo , David Edward Borth , Charles N. Lynk, Jr. , John Richard Haug , Eric R. Schorman , Phillip David Rasky , Walter Joseph Rozanski, Jr.
发明人： Morton Stern , John S. Csapo , David Edward Borth , Charles N. Lynk, Jr. , John Richard Haug , Eric R. Schorman , Phillip David Rasky , Walter Joseph Rozanski, Jr.
IPC分类号： H04B7/26 , H04W88/10 , H04B7/216 , H04J13/02 , H04J13/06
CPC分类号： H04B7/2643 , H04W88/10
摘要： The dual mode communication network comprises a first communication system having a frame structure and a first traffic channel protocol and a second communication system having the frame structure and a second traffic channel protocol. In the network, only one of the first and second traffic channel protocols supports forward error correction coding.
摘要翻译：双模式通信网络包括具有帧结构和第一业务信道协议的第一通信系统和具有帧结构和第二业务信道协议的第二通信系统。在网络中，第一和第二业务信道协议中只有一个支持前向纠错编码。

7. 发明授权

US4821310A Transmission trunked radio system with voice buffering and off-line dialing 失效
标题翻译：具有语音缓冲和离线拨号的传输集群无线电系统
公开(公告)号：US4821310A
公开(公告)日：1989-04-11
申请号：US136601
申请日：1987-12-22
申请人： Charles N. Lynk, Jr. , Eric R. Schorman
发明人： Charles N. Lynk, Jr. , Eric R. Schorman
IPC分类号： H04L12/56 , H04W4/10 , H04W4/12 , H04W28/14 , H04W72/04 , H04W74/00 , H04W76/02 , H04W84/08 , H01Q7/04
CPC分类号： H04W72/044 , H04W76/02 , H04W84/08 , H04W28/14 , H04W4/10 , H04W4/12 , H04W72/04 , H04W72/0413 , H04W74/00 , H04W76/005
摘要： A trunked radio subscriber requesting dispatch service transmits a request for a channel and immediately begins to speak without waiting to receive permission to access the channel. The subscriber radio locally records the information to be transmitted and, upon being assigned a channel, begins to reproduce and transmit the information. Recording and reproduction provides delay to span the time between request for and assignment to a channel and eliminates the need for the subscriber to wait to transmit or to quickly seize a channel assigned after an initial refusal. This enhances overall response time and increases time available for transmitting information signals. During interconnect calling, a trunked system alternately assigns inbound and outbound frequencies only as required for back-and-forth communication between simplex radio and duplex wireline subscribers. Voice buffering allows the parties to begin talking during the delay between request for and assignment of frequencies. The invention further provides for call origination by either radio or wireline subscribers without use of information channels. These procedures release resources and make them available to other callers.

8. 发明授权

US4684941A Method of communications between register-modelled radio devices 失效
标题翻译：注册建模的无线电设备之间的通信方法
公开(公告)号：US4684941A
公开(公告)日：1987-08-04
申请号：US684999
申请日：1984-12-21
申请人： Paul F. Smith , Eric R. Schorman , Timothy M. Burke
发明人： Paul F. Smith , Eric R. Schorman , Timothy M. Burke
IPC分类号： G06F15/16 , G06F13/14 , G06F13/42 , G06F15/173 , H04B1/38 , H04B1/40 , H04B7/26 , H04L12/00 , H04L29/02 , H04L29/06 , H04L29/14 , H04Q9/00 , H04W88/02 , H04Q7/00
CPC分类号： H04W88/02 , G06F13/4291
摘要： A register-modelled radio system comprising a plurality of register-modelled processors having addressable registers for modelling the virtual state of the processor; a serial bus, interconnecting the register-modelled processors for communicating between the addressable registers; and a communications protocol for passing information to or from the addressable registers, whereby the virtual state of a radio portion may be determined or altered by, respectively, communicating information from or to the addressable registers. The communications protocol further comprises an information packet having an address, an operation code, optional data, and an error detection device, such as a cyclical redundancy check packet. The operation code is chosen from the group of primitive operation codes reset, read, write, bit set, bit clear, acknowledge, and negative acknowledge.
摘要翻译：一种寄存器建模的无线电系统，包括多个具有可寻址寄存器的寄存器建模的处理器，用于对处理器的虚拟状态进行建模; 一个串行总线，互连注册模型处理器，用于在可寻址寄存器之间进行通信; 以及用于将信息传递到可寻址寄存器或从可寻址寄存器传递信息的通信协议，由此可以通过分别从可寻址寄存器传送信息来确定或改变无线电部分的虚拟状态。通信协议还包括具有地址，操作码，可选数据以及诸如循环冗余校验分组之类的错误检测装置的信息分组。操作码从原始操作码组复位，读取，写入，位置1，清零，确认和否定确认中选择。

9. 发明授权

US5974057A Method and apparatus for correcting a measured round-trip delay time in a wireless communication system 失效
标题翻译：用于在无线通信系统中校正测量的往返延迟时间的方法和装置
公开(公告)号：US5974057A
公开(公告)日：1999-10-26
申请号：US941783
申请日：1997-09-30
申请人： Walter J. Rozanski, Jr. , Eric R. Schorman
发明人： Walter J. Rozanski, Jr. , Eric R. Schorman
IPC分类号： H04B1/7115 , H04B7/01 , H04B17/00 , H04J3/06 , H04L7/00
CPC分类号： H04J3/0682 , H04B17/364 , H04B1/7115
摘要： Correction of a round-trip delay within a communication system (100) takes place by receiving an uplink communication signal (119) over uplink communication signal paths (130-132) and determining what ray was utilized by a remote unit (113) in time aligning the uplink communication signal (119). In particular, a base station (101) analyzes the uplink communication signal (119) and predicts the ray that the remote unit (113) utilized for time alignment. Once the base station (101) has determined the ray that the remote unit (113) utilized in time alignment, the base station (101) corrects any calculation of round-trip delay accordingly.
摘要翻译：通过在上行链路通信信号路径（130-132）上接收上行链路通信信号（119）并且及时确定远程单元（113）利用的射线来进行通信系统（100）内的往返延迟的校正对准上行链路通信信号（119）。特别地，基站（101）分析上行链路通信信号（119），并且预测用于时间对准的远程单元（113）的射线。一旦基站（101）已经确定了远程单元（113）在时间对准中使用的射线，则基站（101）相应地校正往返延迟的任何计算。

10. 发明授权

US5467382A Method and apparatus for clone detection in a communication system 失效
标题翻译：通信系统中克隆检测的方法和装置
公开(公告)号：US5467382A
公开(公告)日：1995-11-14
申请号：US250978
申请日：1994-05-31
申请人： Eric R. Schorman
发明人： Eric R. Schorman
IPC分类号： H04M15/00 , H04W12/06 , H04W12/12 , H04Q7/20 , G07D7/00 , H04K1/00
CPC分类号： H04W12/12 , H04M15/00 , H04W12/06
摘要： A system for clone detection within a communication system includes a message generator for generating a message to a subscriber having a first identifier and forwarding the message for transmission over plural communications channels, a memory for receiving and storing a response to the message from each subscriber using the first identifier, and a processor for determining if an unauthorized subscriber is using the first identifier from the stored responses to the message.
摘要翻译：用于在通信系统内进行克隆检测的系统包括消息发生器，用于向具有第一标识符的用户生成消息，并转发消息以在多个通信信道上传输;存储器，用于从每个订户接收并存储对该消息的响应，第一标识符和用于确定未授权订户是否从存储的对消息的响应中使用第一标识符的处理器。

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