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    • 34. 发明申请
    • Diagnostics and self-healing in a wireless communications device based on peer-to-peer signaling and emulation
    • 基于对等信令和仿真的无线通信设备中的诊断和自愈
    • US20060234697A1
    • 2006-10-19
    • US11017316
    • 2004-12-20
    • Juan FernandezDavid Hayes
    • Juan FernandezDavid Hayes
    • H04Q7/20
    • H04B17/23
    • A method (400) of responding to a signaling problem at a communication device (102) includes identifying (404, 414) another communication device (118) to act as a peer of the communication device if a first signal quality measurement of a wide-area signal received at the communication device is less than a predetermined threshold. The method includes generating (416) a second signal quality measurement that is conveyed over a peer-to-peer connection (120) between the communication device (102) and the peer. The method further includes determining (418), based upon the second signal quality measurement, whether or not the source of the signaling problem is a fault in the communication device (102). The method can further include generating (423) a third signal quality measurement that can be compared to the first signal quality measurement for determining a source of the signaling problem.
    • 一种在通信设备(102)响应信令问题的方法(400)包括:识别(404,414)另一通信设备(118)以充当所述通信设备的对等体,如果所述广域网的第一信号质量测量值 在通信装置处接收的区域信号小于预定阈值。 该方法包括生成(416)在通信设备(102)和对等体之间通过对等连接(120)传送的第二信号质量测量。 该方法还包括基于第二信号质量测量来确定(418)信令问题的源是否是通信设备(102)中的故障。 该方法还可以包括生成(423)可以与用于确定信令问题的源的第一信号质量测量进行比较的第三信号质量测量。
    • 37. 发明授权
    • Method and apparatus for performing error correction on a signal
received by a radio communication device
    • 对由无线电通信装置接收的信号执行纠错的方法和装置
    • US5426653A
    • 1995-06-20
    • US98190
    • 1993-07-28
    • David HayesCharles E. Batey, Jr.Joan S. DeLuca
    • David HayesCharles E. Batey, Jr.Joan S. DeLuca
    • H04L1/00H04L1/08
    • H04L1/0045H04L1/08
    • A radio communication device (100) receives a radio frequency (RF) signal comprising at least first, second, and third words which include message information and error correction information, wherein the second and third words are redundant words associated with the first word. A processing unit (120) included in the radio communication device (100) compares each corresponding bit of the first, second, and third words to determine, for each corresponding bit, which of first and second bit values is a majority bit value and generates a fourth word which includes a bit for each corresponding bit, wherein each bit of the fourth word has a value equivalent to the majority bit value corresponding thereto. Error correction circuitry (135) coupled to the processing unit (120) performs error correction on each of the first, second, third, and fourth words utilizing the error correction information, subsequent to which the processing unit (120) selects message information included in one of the first, second, third, and fourth words for presentation when at least one of the first, second, third, and fourth words has been corrected.
    • 无线电通信设备(100)接收包括至少包括消息信息和纠错信息的第一,第二和第三个字的射频(RF)信号,其中第二和第三个字是与第一个字相关联的冗余字。 包括在无线电通信设备(100)中的处理单元(120)比较第一,第二和第三字的每个相应位,以针对每个对应的比特确定第一和第二比特值中的哪一个是多数比特值并产生 包括每个对应位的位的第四字,其中第四字的每个位具有与其对应的多数位值相等的值。 耦合到处理单元(120)的纠错电路(135)利用纠错信息对第一,第二,第三和第四字中的每一个执行纠错,随后处理单元(120)选择包括在 当第一,第二,第三和第四字中的至少一个已经被校正时,用于呈现的第一,第二,第三和第四字之一。