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Multi-mode base station and method for sending/receiving signal thereof

  • US 8,195,239 B2
  • Filed: 05/15/2009
  • Issued: 06/05/2012
  • Est. Priority Date: 11/15/2006
  • Status: Active Grant
First Claim
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1. A multi-mode base station comprising at least one radio frequency (RF) unit, and further comprising:

  • at least two base-band single-boards of at least two modes;

    an exchange bus, configured to connect base-band single-boards to corresponding RF units in a manner compatible with each of the modes;

    wherein the exchange bus is compatible with each of the multi modes in the following manner;

    the exchange bus is configured to use a basic frame group as a unit to carry in-phase/quadrature (IQ) data, each basic frame group comprises N basic frames, and a period of each basic frame group is M times as long as a service data mode period; and

    a base-band single-board and RF unit is configured to fill the IQ data of M service data mode periods in one basic frame group for transmission,wherein N and M are natural numbers.

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