KR100584431B1

5G,4G

Title

SYSTEM AND METHOD FOR RETRANSMITTING UPLINK DATA IN CODE DIVISION MULTIPLE ACCESS COMMUNICATION SYSTEM

Application Number:

KR20040006654

Publication Date:

26-05-2006

Current Assignee:

Family ID:

Application Date:

02-02-2004

Declaring Company:

Publication Country:

US

Priority Date:

14-02-2003

Title

SYSTEM AND METHOD FOR RETRANSMITTING UPLINK DATA IN CODE DIVISION MULTIPLE ACCESS COMMUNICATION SYSTEM

Application Number:

KR20040006654

Family ID:

Publication Country:

US

Publication Date:

26-05-2006

Application Date:

02-02-2004

Priority Date:

14-02-2003

Current Assignee:

Declaring Company:

Abstract  Abstract

The present invention includes a base station, a user terminal in the area of the base station, a neighbor base station having a soft handover area adjacent to the base station and overlapping the base station, and a wireless network controller connected to the base station and the neighbor base station. In the code division multiple access communication system, when the user terminal is present in a non-soft handover area other than the soft handover area in the area of the base station, the reverse data is transmitted to the base station in a first predetermined transmission time period, When the user terminal is in the soft handover area, the reverse data is transmitted to the base station and the neighboring base station in a second transmission time period different from the first transmission time period.



HARQ, TTI, soft handover area, non-soft handover area, control frame, ACK / NACK information

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.