US8358621B2

5G,4G

Title

Method and Apparatus for Feeding Back and Receiving Acknowledgement Information of Semi-Persistent Scheduling Data Packets

Application Number:

US201113094697

Publication Date:

22-01-2013

Current Assignee:

Family ID:

Application Date:

26-04-2011

Declaring Company:

Publication Country:

US

Priority Date:

05-11-2008

Title

Method and Apparatus for Feeding Back and Receiving Acknowledgement Information of Semi-Persistent Scheduling Data Packets

Application Number:

US201113094697

Family ID:

Publication Country:

US

Publication Date:

22-01-2013

Application Date:

26-04-2011

Priority Date:

05-11-2008

Current Assignee:

Declaring Company:

Abstract  Abstract

A method and apparatus for feeding back and receiving acknowledgment (ACK) information of semi-persistent scheduling (SPS) data packets are disclosed. The method for feeding back ACK information of SPS data packets includes receiving an uplink downlink assignment index (UL DAI) from a base station (BS) wherein the UL DAI indicates a number (N) of downlink data packets mapping acknowledgements/negative acknowledgements (ACKs/NAKs) of k SPS data packets of the downlink data packets to positions from the (N?k+1)th ACK/NAK to the Nth ACK/NAK and feeding back N ACKs/NAKs to the BS.

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.