CN102651680A

5G,4G

Title

COMMUNICATION METHOD AND DEVICE FOR CARRIER AGGREGATION SYSTEM

Application Number:

CN20121019206

Publication Date:

29-08-2012

Current Assignee:

Family ID:

Application Date:

21-01-2012

Declaring Company:

Publication Country:

US

Priority Date:

24-02-2011

Title

COMMUNICATION METHOD AND DEVICE FOR CARRIER AGGREGATION SYSTEM

Application Number:

CN20121019206

Family ID:

Publication Country:

US

Publication Date:

29-08-2012

Application Date:

21-01-2012

Priority Date:

24-02-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

The invention claims a communication method for carrier system relating to the technical field of communication which effectively ensures the normal communication of the base station and user equipment. The communication method comprises the following steps: receiving physical downlink shared channel PDSCH information sent by sub-frame n of base station through a secondary cell if the sub-frame n of the main cell is the downlink sub-frame feeding back the ACK/NACK of the PDSCH information sent to the sub-frame or sub-frame of the primary cell wherein the m is the sub-frame index of the ACK/NACK of p-sub-frame according to the ACK/NACK timing relation corresponding to the sub-frame n of the main cell; the p is the sub-frame index of the sub-frame of the ACK/NACK of the PDSCH of the sub-frame n of the assisting cell according to the ACK/NACK timing relation in the assisting cell. The invention can be used in carrier aggregation system.

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.