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US07826340B2 Hierarchical modulation reverse link interface node providing multiple service levels 有权
分层调制反向链路接口节点提供多种服务级别

  • Patent Title: Hierarchical modulation reverse link interface node providing multiple service levels
  • Patent Title (中): 分层调制反向链路接口节点提供多种服务级别
  • Application No.: US11844925
    Application Date: 2007-08-24
  • Publication No.: US07826340B2
    Publication Date: 2010-11-02
  • Inventor: Amit Kalhan
  • Applicant: Amit Kalhan
  • Applicant Address: JP Kyoto
  • Assignee: Kyocera Corporation
  • Current Assignee: Kyocera Corporation
  • Current Assignee Address: JP Kyoto
  • Main IPC: H04J9/00
  • IPC: H04J9/00
Hierarchical modulation reverse link interface node providing multiple service levels
Abstract:
A wireless communication device transmits a hierarchically modulated reverse link (RL) WWAN signal comprising a lower modulation order component corresponding to first service level data and a higher modulation order component corresponding to second service level data. An interface node receives and demodulates the hierarchical modulated signal to recover second service level data. The interface node sends second service level data to a recipient.
Abstract(Chinese):

无线通信装置发送分层调制的反向链路（RL）WWAN信号，其包括对应于第一服务等级数据的较低调制次序分量和对应于第二服务等级数据的较高调制阶数分量。 接口节点接收并解调分层调制信号以恢复第二业务级数据。 接口节点向接收者发送第二个服务级数据。

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