CN102651680B

5G,4G

Title

Not Available

Application Number:

CN201210019206A

Publication Date:

25-02-2015

Current Assignee:

Family ID:

Application Date:

21-01-2012

Declaring Company:

Publication Country:

US

Priority Date:

24-02-2011

Title

Not Available

Application Number:

CN201210019206A

Family ID:

Publication Country:

US

Publication Date:

25-02-2015

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 method is invented for effectively ensuring the normal communication of a base station and user equipment. The communication method comprises the following steps that: physical downlink sharing channel (PDSCH) information issued by a base station through a sub frame n of an auxiliary cell is received; when the sub frame n of a main cell is a downlink sub frame, acknowledgement/negative acknowledgement (ACK/NACK) feedback of the issued PDSCH information is carried out on a sub frame m or a sub frame p of the main cell, wherein m is a sub frame index of the sub frame of the ACK/NACK for feeding back the PDSCH of the sub frame n of the main cell in the main cell according to the ACK/NACK timing relationship corresponding to the sub frame n of the main cell, and p is a sub frame index of the sub frame of the ACK/NACK for feeding back the PDSCH of the sub frame n of the auxiliary cell in the auxiliary cell according to the ACK/NACK timing relationship corresponding to the sub frame n of the auxiliary cell. The method 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.