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Resource allocation method and a method for transmitting/receiving resource allocation information in mobile communication system

  • US 9,749,109 B2
  • Filed: 09/15/2015
  • Issued: 08/29/2017
  • Est. Priority Date: 03/19/2007
  • Status: Active Grant
First Claim
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1. A method for a user equipment (UE) operating in a wireless communication system, the method comprising:

  • receiving, by the UE, control information including first information and second information, wherein the first information indicates one of two resource allocation types and the second information includes a bitmap indicating resource allocation; and

    receiving, by the UE, the data using one or more resource blocks (RBs) allocated by the control information,wherein, if the first information indicates a first resource allocation type of the two resource allocation types, a first bit value of the bitmap indicates whether a corresponding resource block group (RBG) is allocated or not;

    if the first information indicates a second resource allocation type of the two resource allocation types, the control information includes third information indicating one of N RB sets, and a second bit value of the bitmap indicates whether a corresponding RB is allocated or not in the indicated RB set comprising a plurality of RBGs,a size of RBG is N consecutive RBs, and N is an integer equal to or greater than 2, andwherein the indicated RB set comprises a plurality of RBGs, in which neighboring RBGs are spaced by N−

    1 RBG(s).

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