Method for transmitting uplink signals

Method for transmitting uplink signals

  • CN 101,828,353 B
  • Filed: 09/04/2008
  • Issued: 05/07/2014
  • Est. Priority Date: 09/13/2007
  • Status: Active Grant
First Claim
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1. for transmit a method for reference signal and uplink signal to receiver, wherein said uplink signal comprises ack/nack signal, the control signal except ack/nack signal and data-signal, and the method comprises:

  • Described reference signal is mapped to the unit, pre-domain of 2 dimension scope of resource, described 2 dimension scope of resource comprise a plurality of time domains unit and a plurality of frequency domain unit, described time domain unit corresponding to SC-FDMA symbol and described frequency domain unit corresponding to virtual subnet carrier wave;

    Sequentially multiplexed described control signal and described data-signal, described ack/nack signal is not by multiplexed;

    Sequentially multiplex signal is mapped to described 2 dimension scope of resource, so that described sequentially multiplex signal starts to be mapped to described 2 dimension scope of resource from first of the first frequency domain unit to most end time domain unit to first of most end time domain unit, the second frequency domain unit, until all described multiplex signals are mapped;

    Described ack/nack signal is mapped to described reference signal and is mapped to two time domain unit that unit, described pre-domain on it is adjacent, described ack/nack signal and described sequentially multiplex signal are multiplexed thus, wherein, in the part of described sequentially multiplex signal, rewrite described ack/nack signal;

    AndTo described receiver, transmit described reference signal and the described uplink signal that is mapped to described 2 dimension scope of resource.

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