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Method and apparatus for downlink data arrival

  • US 8,619,684 B2
  • Filed: 04/30/2009
  • Issued: 12/31/2013
  • Est. Priority Date: 05/01/2008
  • Status: Active Grant
First Claim
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1. A method to generate messages for wireless communications, comprising:

  • encapsulating a first message protocol within a framework of a second message protocol;

    generating a message from the first message protocol and the second message protocol; and

    signaling a downlink operation by transmitting the first message protocol in a resource search space of the second message protocol without using an additional bit to signal the operation, wherein the encapsulated first message protocol being in the resource search space of the second message protocol signals the downlink operation; and

    receiving a signaled uplink operation by receiving the second message protocol in a resource search space of the first message protocol without using an additional bit to signal the uplink operation, wherein the encapsulated second message protocol being in the resource search space of the first message protocol signals the uplink operation.

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