User terminals, wireless communication method and wireless communication system

User terminals, wireless communication method and wireless communication system

  • CN 102,209,061 A
  • Filed: 12/22/2006
  • Published: 10/05/2011
  • Est. Priority Date: 12/22/2006
  • Status: Active Grant
First Claim
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1. the user terminal in the wireless communication system, in this wireless communication system, each user terminal uses the mutually different data by base station assigns to send the frequency of frequency band to this base station transmission data-signal, simultaneously send to this base station at the multiplexing pilot signal of data-signal, described user terminal is characterised in thatDescribed user terminal has:

  • Acceptance division, it is from base station receiving uplink resource information;

    The pilot tone generating unit, its indication according to this uplink resource information generates pilot tone;

    AndSending part, it sends described pilot signal to described base station,This pilot tone generating unit has;

    CAZAC sequence generating unit, it produces the Zadoff-Chu sequence as pilot signal according to this resource information;

    AndSubcarrier mapping portion, it is to shining upon by duplicating the sequence that the Zadoff-Chu sequence generates circularly.

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