×

METHOD AND ARRANGEMENT IN A TELECOMMUNICATION SYSTEM

  • US 20100081443A1
  • Filed: 09/18/2009
  • Published: 04/01/2010
  • Est. Priority Date: 09/19/2008
  • Status: Active Grant
First Claim
Patent Images

1. A method in a user equipment, UE, in connection with a base station in a cellular communication system, for avoiding errors in a HARQ process, wherein an NDI flag is used both for indicating either semi-persistent scheduling, SPS, activation or SPS retransmissions, and for indicating, by toggling of the flag, a new transmission in dynamic scheduling mode, comprising the steps ofreceiving, in a scheduling message, an indication that dynamically scheduled transmission will take place;

  • if a semi persistent resource has occurred for the same HARQ process since a previously received indication for dynamically scheduled transmission, then considering the NDI flag to be toggled regardless of the value of the NDI flag.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×