JP2011505773A

5G,4G

Title

Not Available

Application Number:

JP20100536315

Publication Date:

24-02-2011

Current Assignee:

Family ID:

Application Date:

27-04-2009

Declaring Company:

Publication Country:

US

Priority Date:

05-11-2008

Title

Not Available

Application Number:

JP20100536315

Family ID:

Publication Country:

US

Publication Date:

24-02-2011

Application Date:

27-04-2009

Priority Date:

05-11-2008

Current Assignee:

Declaring Company:

Abstract  Abstract

The present invention relates to wireless communications and discloses a method and apparatus for feedback and receiving acknowledgment (ACK) information of semi-persistent scheduling (SPS) data packets. The method of feeding back the ACK information of the SPS data packet includes receiving an uplink downlink assignment index (UL DAI) whose value indicates the number (N) of downlink data packets from the base station (BS), and downlink Mapping ACK / NAK of k SPS data packets of data packet to positions from (N−k + 1) th ACK / NAK to Nth ACK / NAK, and N ACK / NAK to BS Feedback. This method can ensure that N ACK / NAKs are correctly arranged.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.