CN104883243A

4G

Title

Not Available

Application Number:

CN201510112497A

Publication Date:

02-09-2015

Current Assignee:

Family ID:

Application Date:

21-01-2012

Declaring Company:

Publication Country:

US

Priority Date:

24-02-2011

Title

Not Available

Application Number:

CN201510112497A

Family ID:

Publication Country:

US

Publication Date:

02-09-2015

Application Date:

21-01-2012

Priority Date:

24-02-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

The embodiment of the invention provides a communication method for a carrier aggregation system, and relates to the technical field of communication. The communication method is invented for effectively ensuring the normal communication of a base station and user equipment. The communication method comprises the steps that: Physical Downlink Shared Channel (PDSCH) information issued by a base station through a sub-frame n of a secondary cell is received; and if a sub-frame n of a primary cell is a downlink sub-frame, ACK/NACK feedback of the issued PDSCH information is carried out on a sub-frame m or a sub-frame p of the primary cell, wherein m is a sub-frame index of a sub-frame of the ACK/NACK for feeding back the PDSCH of the sub-frame n of the primary cell in the primary cell according to the ACK/NACK timing relationship corresponding to the sub-frame n of the primary cell, and p is a sub-frame index of a sub-frame of the ACK/NACK for feeding back the PDSCH of the sub-frame n of the secondary cell in the secondary cell according to the ACK/NACK timing relationship corresponding to the sub-frame n of the secondary cell. The communication method and the communication device provided by the invention can be used in the 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.