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Method and system for transmitting channel state information in wireless communication systems

  • US 8,971,261 B2
  • Filed: 05/25/2011
  • Issued: 03/03/2015
  • Est. Priority Date: 06/02/2010
  • Status: Active Grant
First Claim
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1. A base station, comprising:

  • receive path circuitry configured to receive only Uplink Control Information (UCI) on a Physical Uplink Shared CHannel (PUSCH) from a subscriber station when an uplink grant to the subscriber station includes;

    either a modulation and coding scheme (MCS) of an enabled transport block (TB) with a value of 29 or a redundancy version of the PUSCH with a value of 1,a channel state information (CSI) request field with a non-zero value, anda total number of physical resource blocks NPRB allocated for the subscriber station with a value less than or equal to a threshold number of physical resource blocks TPRB,wherein the threshold number of physical resource blocks varies based at least partly upon a number of downlink component carriers (DL CCs) reported in current CSI reporting.

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