×

Method and Apparatus for Operation with Carrier Aggregation of Time Division Duplex Cells

  • US 20140133369A1
  • Filed: 07/24/2013
  • Published: 05/15/2014
  • Est. Priority Date: 11/09/2012
  • Status: Active Grant
First Claim
Patent Images

1. A method at a network node in a wireless communication network comprising:

  • serving a half-duplex, Time Division Duplex (TDD) wireless device having a carrier aggregation configuration that includes a primary cell and a secondary cell having different Uplink/Downlink (UL/DL) configurations;

    identifying a normal downlink subframe in the secondary cell as having a first portion overlapped by a downlink portion of a special subframe in the primary cell and a second portion overlapped by an uplink portion of the special subframe;

    adapting transmission to the wireless device for the normal downlink subframe in the secondary cell, so that data targeted to the wireless device is not sent in the second portion of the normal downlink subframe.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×