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    • 75. 发明授权
    • Pre-connection telephony data synchronization
    • 预连接电话数据同步
    • US06925156B2
    • 2005-08-02
    • US10324895
    • 2002-12-20
    • Victor S. MooreGlen R. Walters
    • Victor S. MooreGlen R. Walters
    • H04L12/66H04M11/00
    • H04L12/66
    • A method of transmitting updates to a data requester can include receiving a telephony connectivity request for establishing a telephony voice channel between a data requester and a data source. The data source can be detected based upon the telephony connectivity request. A data synchronizer can ascertain an update time that the data requester last received a data update and can determine a synchronization time that the data source was last synchronized. The data synchronizer can compare the update time and the synchronization time. If the synchronization time occurs after the update time, then the data synchronizer can synchronize the data requester with the data source.
    • 向数据请求者发送更新的方法可以包括:接收用于在数据请求者和数据源之间建立电话语音信道的电话连接请求。 可以基于电话连接请求检测数据源。 数据同步器可以确定数据请求者最后接收到数据更新的更新时间,并且可以确定数据源最后同步的同步时间。 数据同步器可以比较更新时间和同步时间。 如果在更新时间之后发生同步时间,则数据同步器可以将数据请求者与数据源同步。
    • 78. 发明授权
    • Method and apparatus for decentralizing uplink network control functions
and minimizing terminal power level assessment overhead in radio
frequency data communications networks
    • 用于分散上行链路网络控制功能并最小化射频数据通信网络中的终端功率电平评估开销的方法和装置
    • US5410732A
    • 1995-04-25
    • US109410
    • 1993-08-19
    • Richard N. AmesVictor S. Moore
    • Richard N. AmesVictor S. Moore
    • H04Q7/22H04B7/26H04L12/28H04Q7/28H04Q7/00
    • H04B7/2643Y02B60/50
    • Methods and apparatus are set forth which enable a radio frequency data communications network (1) to perform decentralized uplink network control functions (decentralized away from the centralized general communications controller (GCC) level of the network hierarchy); (2) to minimize, or in some cases eliminate, the overhead expended in making power lever (signal strength) determinations and assessments at both the GCC and base station levels of the network hierarchy (for the purpose of managing uplink communications); and (3) to allow individual subscriber radios (terminals) to dynamically determine the most desirable base station to communicate with when exchanging information a host computer via a shared RF communication channel (the link between a terminal and the base station). Additionally, an illustrative radio frequency data communication network, built in accordance with the teachings of the invention as a modified version of an existing network, is described where the modified network incorporates the aforementioned methods and apparatus.
    • 阐述了能够使射频数据通信网络(1)执行分散的上行链路网络控制功能(远离网络层级的集中式通用通信控制器(GCC)级别)的方法和装置); (2)为了最小化或在某些情况下消除在网络层级的GCC和基站级别(为管理上行链路通信的目的)中进行功率杆(信号强度)确定和评估所花费的开销; 和(3)允许各个用户无线电(终端)在经由共享RF通信信道(终端和基站之间的链路)交换主计算机时动态地确定最需要的基站进行通信。 另外,描述了根据本发明的教导作为现有网络的修改版本构建的说明性的射频数据通信网络,其中修改的网络包括上述方法和装置。
    • 79. 发明授权
    • Digital Cellular Overlay Network (DCON)
    • 数字蜂窝覆盖网络(DCON)
    • US5404392A
    • 1995-04-04
    • US713899
    • 1991-06-12
    • Robert V. MillerVictor S. MooreThomas K. Pate
    • Robert V. MillerVictor S. MooreThomas K. Pate
    • H04W16/04H04W16/14H04W72/00H04W76/04H04W92/02H04M11/00
    • H04W72/0446H04W16/04H04W16/14H04W72/00H04W76/04H04W92/02
    • A Cellular Data Network (CDN) identifies, collects and utilizes otherwise unused or unusable air time, in an existing Advanced Mobile Telephone System (AMPS). A Digital Cellular Overlay Network (DCON) is provided for performing CDN utilizing an underlying AMPS, where the DCON is transparent, with respect to the AMPS, and takes full advantage of existing AMPS equipment to keep the cost of performing CDN to a minimum. The resulting digital network may be used for high speed non-interfering data communications, i.e., data communications that do not degrade the underlying system's capacity and capability (qualitatively) to handle voice traffic. Expanded use of well-known radio control signals, in particular "busy bits" and "dotting sequences," provides a DCON capable of performing CDN in both a reliable and flexible manner.
    • 蜂窝数据网络(CDN)在现有的高级移动电话系统(AMPS)中识别,收集和利用其他未使用或不可用的空中时间。 提供了一种数字蜂窝覆盖网络(DCON),用于使用相对于AMPS的DCON是透明的底层AMPS来执行CDN,并充分利用现有的AMPS设备将CDN的成本保持在最低水平。 所得到的数字网络可以用于高速非干扰数据通信,即不降低底层系统的容量和能力(定性地)处理语音业务的数据通信。 广泛使用众所周知的无线电控制信号,特别是“忙位”和“点号序列”,提供了能够以可靠且灵活的方式执行CDN的DCON。
    • 80. 发明授权
    • Load balancing in a digital communications network using radio links
    • 使用无线电链路在数字通信网络中进行负载平衡
    • US5379448A
    • 1995-01-03
    • US740753
    • 1991-08-05
    • Richard N. AmesThomas W. KludtVictor S. Moore
    • Richard N. AmesThomas W. KludtVictor S. Moore
    • H04B7/26H04L12/28H04W84/16H04B15/00
    • H04W84/16H04B7/2609
    • A digital communication network has a plurality of remote terminals (RTs) which communicate with a plurality of base stations (BSs) by radio links operating at a single frequency. Each RT monitors the signal strengths of outbound messages and keeps an ordered table indicating which BSs produce the highest strength signals. At sign-on, an RT sends a message to the BS at the top of the list. The message includes the first predetermined number of entries at the top of the list. Each BS monitors the number of RTs it can hear and the number of users attached to each BS. The BS to which the sign-on message is sent then decides on the basis of signal strength, number of users attached, and BS coverage which BS should be attached to the particular RT and then notifies a communications controller. Such decision thus levels the workload. Each RT monitors errors and requests re-evaluation of attachment when the error rate for the BS to which it is attached exceeds a predetermined value.
    • 数字通信网络具有通过以单个频率工作的无线电链路与多个基站(BS)进行通信的多个远程终端(RT)。 每个RT监视出站消息的信号强度,并保留指示哪些BS产生最高强度信号的有序表。 在登录时,RT向列表顶部的BS发送消息。 消息包括列表顶部的第一预定数量的条目。 每个BS监视其可以听到的RT的数量和连接到每个BS的用户的数量。 发送登录消息的BS然后根据信号强度,连接的用户数量和BS应该附加到特定RT的BS覆盖来确定,然后通知通信控制器。 因此,这样的决定可以使工作量得到平衡。 当其附着的BS的错误率超过预定值时,每个RT监视错误并请求重新评估附件。