WO2009132543A1

5G,4G

Title

A METHOD, APPARATUS AND SYSTEM FOR ALLOCATING RESPONSE CHANNEL TO USER

Application Number:

WO2009CN71124

Publication Date:

05-11-2009

Current Assignee:

Family ID:

Application Date:

01-04-2009

Declaring Company:

Publication Country:

US

Priority Date:

29-04-2008

Title

A METHOD, APPARATUS AND SYSTEM FOR ALLOCATING RESPONSE CHANNEL TO USER

Application Number:

WO2009CN71124

Family ID:

Publication Country:

US

Publication Date:

05-11-2009

Application Date:

01-04-2009

Priority Date:

29-04-2008

Current Assignee:

Declaring Company:

Abstract  Abstract

A method for allocating response channel to user is used for feeding back the response of a plurality of downlink sub-frames in one uplink sub-frame. The method divides the reserved ACK channel into the big blocks according to the downlink sub-frames numbers, each downlink sub-frame corresponds to one big block, each big block is divided into more sub-blocks, the control channel element (CCE) sets in the same one sub-frame are respectively mapped to the different sub-blocks, and allocates ACK channel for the downlink sub-frames according to the sequence by increasing by the mapping label d at first, and increasing by the sub-blocks label m again. Accordingly, the more idle ACK channel can be released to form the resource blocks for the transmission of the other channel such as PUSCH transmission. Also, the embodiments of the present invention provide the other methods for allocating response channel to user and the apparatus and the communication system for allocating response channel to user.

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.