公开(公告)号：US20040028011A1

公开(公告)日：2004-02-12

申请号：US10371074

申请日：2003-02-20

Applicant: General Atomics

Inventor： Stephan W. Gehring ,  Jason L. Ellis ,  Susan C. Lin ,  Gerald D. Rogerson

IPC: H04Q007/00

CPC classification number: H04L27/2602 ,  H04B1/7163 ,  H04B1/719 ,  H04L1/08 ,  H04L1/20 ,  H04L5/06 ,  H04L27/28

Abstract: A method and apparatus for operation in a multi-frequency band wideband system in the presence of an interference, the method comprising the steps: receiving signaling in a plurality of wideband frequency sub-bands, each wideband frequency sub-band having a different center frequency, wherein a bandwidth of each wideband frequency sub-band is at least 2 percent of a center frequency of the wideband frequency sub-band; detecting an interfering signal having signal energy in a portion of a respective sub-band of the wideband frequency sub-bands; modifying at least one of a center frequency and a bandwidth of the respective sub-band in order to operate in the presence of the interfering signal; and instructing a transmitting device transmitting the signaling to transmit subsequent signaling accounting for the modification of the center frequency of the respective sub-band.

Abstract translation: 一种在存在干扰的情况下在多频带宽带系统中操作的方法和装置，所述方法包括以下步骤：在多个宽带频率子带中接收信令，每个宽带频率子带具有不同的中心频率 其中每个宽带频率子带的带宽是所述宽带频率子带的中心频率的至少2％; 检测在宽带频率子带的相应子带的一部分中具有信号能量的干扰信号; 修改相应子带的中心频率和带宽中的至少一个，以便在存在干扰信号的情况下操作; 并且指示发送信令的发送设备发送后续的信令，以对​​相应子带的中心频率进行修改。

公开(公告)号：US20040048574A1

公开(公告)日：2004-03-11

申请号：US10371064

申请日：2003-02-20

Applicant: General Atomics

Inventor： Michael L. Walker ,  David S. Furuno ,  Stephan W. Gehring ,  Gerald D. Rogerson ,  Susan C. Lin

IPC: H04B015/00

CPC classification number: H04L1/08 ,  H03K3/0315 ,  H03K5/133 ,  H03K5/1508 ,  H03K2005/00026 ,  H03K2005/00058 ,  H03K2005/00097 ,  H03K2005/00267 ,  H04B1/7176 ,  H04L5/0005 ,  H04L5/003 ,  H04L5/006

Abstract: A method and apparatus for operation in a multi-frequency band system in the presence of an interference, the method comprising the steps of: receiving signaling in a plurality of wideband frequency sub-bands, each wideband frequency sub-band having a different center frequency, wherein a bandwidth of each wideband frequency sub-band is at least 2 percent of a center frequency of the wideband frequency sub-band; detecting an interfering signal having signal energy in a portion of a respective sub-band of the wideband frequency sub-bands; deciding to discontinue use of the respective sub-band; and instructing a transmitting device transmitting the signaling to transmit subsequent signaling in any except the respective sub-band of the plurality of wideband frequency sub-bands.

Abstract translation: 一种用于在存在干扰的情况下在多频带系统中操作的方法和装置，所述方法包括以下步骤：在多个宽带频率子带中接收信令，每个宽带频率子带具有不同的中心频率 其中每个宽带频率子带的带宽是所述宽带频率子带的中心频率的至少2％; 检测在宽带频率子带的相应子带的一部分中具有信号能量的干扰信号; 决定停止使用相应的子带; 以及指示发送所述信令的发送设备，以发送除了所述多个宽带频带子带中的相应子带之外的任何信号。