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Method and device for uplink resource allocation

  • US 9,706,535 B2
  • Filed: 09/14/2015
  • Issued: 07/11/2017
  • Est. Priority Date: 09/14/2010
  • Status: Active Grant
First Claim
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1. A method for receiving an uplink signal by a device in a wireless communication system, the method comprising:

  • transmitting a control channel signal including a resource allocation (RA) field so as to signal resource allocation for the uplink signal; and

    receiving the uplink signal according to the control channel signal,wherein a size of the RA field is represented by the following expression;


    MAX(RASizeA,RASizeB),wherein RASizeA is a first number of bits required for representing a resource indication value (RIV) corresponding to a starting resource block (RB) and a length of contiguously allocated RBs within a given uplink bandwidth, and determined using NRBUL (NRBUL+1)/2,wherein RASizeB is a second number of bits required for representing a combinatorial index r corresponding to 4 indexes, and the 4 indexes are used to indicate a start resource block group (RBG) index and an end RBG index of a first RB set and a start RBG index and an end RBG index of a second RB set within the given uplink bandwidth, and determined using

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