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    • 1. 发明授权
    • Radio telecommunication network with selectable ring signal coverage
    • 无线电通信网络,具有可选的振铃信号覆盖
    • US5809396A
    • 1998-09-15
    • US624232
    • 1996-03-29
    • Peter J. ArmbrusterDean Paul Vanden HeuvelJames W. Bishop, Jr.
    • Peter J. ArmbrusterDean Paul Vanden HeuvelJames W. Bishop, Jr.
    • G01S19/48H04B7/185H04Q7/20
    • H04B7/18558
    • A radio telecommunication network (10) includes satellites (12) which project cells (30) on the surface of the earth. Mobile units (16) are alerted to incoming calls when they receive ring signals. Ring signal coverage parameter values are selected in response to differentiating data (46) which cause different ring signals to be activated for mobile units (16) which appear to be proximately located. An illumination area ring signal coverage parameter may have a value selected in response to differentiating data (46) so that larger illumination areas are used for higher speed mobile units (16"). A transmission power ring signal coverage parameter may have a value selected in response to differentiating data (46) so that higher power ring signals are used in specific situations identified by the differentiating data (46).
    • 无线电通信网络(10)包括在地球表面上投影单元(30)的卫星(12)。 移动单元(16)在接收到振铃信号时被提醒来电。 响应于差分数据(46)选择振铃信号覆盖参数值,这导致不同的振铃信号被激活,这些移动单元(16)看起来似乎位于近似位置。 照明区域环形信号覆盖参数可以具有响应于微分数据(46)选择的值,使得较大的照明区域用于较高速度的移动单元(16“)。 发射功率环信号覆盖参数可以具有响应于微分数据(46)选择的值,使得在由微分数据(46)识别的特定情况下使用较高功率环信号。
    • 3. 发明授权
    • Communication method and network with multiple dynamic intraswitching
    • 通信方式和网络具有多个动态内部切换
    • US5509004A
    • 1996-04-16
    • US283415
    • 1994-08-01
    • James W. Bishop, Jr.Peter J. Armbruster
    • James W. Bishop, Jr.Peter J. Armbruster
    • H04B7/185H04L12/64H04L12/66
    • H04B7/1856
    • A communication network (10) includes a constellation of satellites (12) in orbit around the earth. Gateways (14) communicate with the satellites (12), reside on the surface of the earth, and interface the network (10) to the local PSTN (18). User units (16) communicate with satellites (12) and provide communication services to users. A gateway (14) includes a mobile switching center (22), which connects half-calls, and an earth terminal controller (20), which occasionally overrides connections defined in the mobile switching center (22). When possible, communication paths connected at the mobile switching center (22) are intraswitched at one or more satellites (12) rather than being routed through the mobile switching center. However, when supplementary services are requested, the communication path is reconfigured back to the mobile switching center (22) so that additional signals may be inserted into the communication path.
    • 通信网络(10)包括围绕地球轨道的卫星星座(12)。 网关(14)与卫星(12)通信,驻留在地面上,并将网络(10)接入本地PSTN(18)。 用户单元(16)与卫星(12)通信,并向用户提供通信服务。 网关(14)包括连接半呼叫的移动交换中心(22)和有时覆盖在移动交换中心(22)中定义的连接的接地终端控制器(20)。 在可能的情况下,在移动交换中心(22)处连接的通信路径在一个或多个卫星(12)内进行交换,而不是通过移动交换中心路由。 然而,当请求补充服务时,将通信路径重新配置回移动交换中心(22),以便可以在通信路径中插入附加信号。
    • 4. 发明授权
    • System and method for determining a forward channel rate for wirelessly communicating information to a wireless communication device
    • 用于确定用于向无线通信设备无线地传送信息的前向信道速率的系统和方法
    • US08000304B2
    • 2011-08-16
    • US11301302
    • 2005-12-12
    • Peter J. ArmbrusterNandakishore A. AlbalJay P. Jayapalan
    • Peter J. ArmbrusterNandakishore A. AlbalJay P. Jayapalan
    • H04B7/216
    • H04L1/0015H04L1/0003H04L1/0009H04L1/0023H04L2001/0093
    • A system, method, and wireless device for determining a forward channel rate for wirelessly communicating information to a wireless communication device is disclosed. The method includes receiving data rate control information from each wireless communication device (104, 106) in a plurality of wireless communication devices (104, 106). The method also comprises requesting a set of information. The data rate control information includes signal strength information associated with each of the wireless communication devices (104, 106). The data rate control information received from each of the wireless communication devices is compared to each other. A modulation and coding scheme is determined for wirelessly communicating the set of information to the plurality of wireless communication devices. The modulation and coding scheme is based on the data rate control information associated with a wireless communication device (104) having a weakest signal strength.
    • 公开了一种用于确定向无线通信设备进行无线传送信息的前向信道速率的系统,方法和无线设备。 该方法包括从多个无线通信设备(104,106)中的每个无线通信设备(104,106)接收数据速率控制信息。 该方法还包括请求一组信息。 数据速率控制信息包括与每个无线通信设备(104,106)相关联的信号强度信息。 从每个无线通信设备接收的数据速率控制信息彼此进行比较。 确定用于将该组信息无线地传送到多个无线通信设备的调制和编码方案。 调制和编码方案基于与具有最弱信号强度的无线通信设备(104)相关联的数据速率控制信息。
    • 5. 发明授权
    • Radio wireline interface and method for secure communication
    • 无线电线接口和安全通信方法
    • US06356638B1
    • 2002-03-12
    • US09124719
    • 1998-07-30
    • Douglas Allan HardyPeter J. Armbruster
    • Douglas Allan HardyPeter J. Armbruster
    • H04L0900
    • H04K1/00
    • An interface between a digital communication system and a PSTN establishes a user configurable secure encrypted link to a digital subscriber unit through the digital communication system, and provides clear (unencrypted) voice to telephone sets through the PSTN. The interface includes a security module for encrypting and decrypting information with user specific algorithms and keys, a transcoder for converting modulated voice to digital voice and a modem for modulating and demodulating data and encrypted voice. Accordingly, the wireline interface allows for user specified security over a digital wireless portion of an end-to-end communication channel. The interface also provides for the communication of unencrypted voice followed by secure voice or secure data.
    • 数字通信系统和PSTN之间的接口通过数字通信系统建立到数字用户单元的用户可配置的安全加密链路,并通过PSTN向电话机提供清晰(未加密的)语音。 该接口包括用于用用户特定算法和密钥加密和解密信息的安全模块,用于将调制语音转换成数字语音的代码转换器和用于调制和解调数据和加密语音的调制解调器。 因此,有线接口允许通过端到端通信信道的数字无线部分的用户指定的安全性。 该接口还提供未加密语音的通信,然后是安全语音或安全数据。