KR100744336B1

5G,4G

Title

HANDOVER METHOD FOR OFDM-BASED WIRELESS COMMUNICATION SYSTEM

Application Number:

KR20040045758

Publication Date:

30-07-2007

Current Assignee:

Family ID:

Application Date:

18-06-2004

Declaring Company:

Publication Country:

US

Priority Date:

18-06-2004

Title

HANDOVER METHOD FOR OFDM-BASED WIRELESS COMMUNICATION SYSTEM

Application Number:

KR20040045758

Family ID:

Publication Country:

US

Publication Date:

30-07-2007

Application Date:

18-06-2004

Priority Date:

18-06-2004

Current Assignee:

Declaring Company:

Abstract  Abstract

An OFDM-based mobile communication system according to the present invention comprises: a system controller for dividing one OFDM symbol into a control channel and a data channel, multiplexing the control channel into a plurality of control subchannels, and assigning the same to a base station; A plurality of base stations which are allocated the control subchannels, load their control signals on the control subchannels, and transmit data on the data channels at the same time; A plurality of terminals for receiving an OFDM symbol consisting of a control channel multiplexed by base station-specific control subchannels and a data channel shared by the base stations, and selecting a base station to be connected according to information included in the control subchannels. It is composed. In the communication system according to the present invention, since the terminal simultaneously processes the control subchannels received from the two base stations by using one physical layer module, the channel efficiency can be improved and the manufacturing cost of the terminal can be lowered.



Multicarrier, Fourier Transform, Handover

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.