KR20030033601A

5G,4G

Title

MOBILE COMMUNICATION DEVICE INCLUDING TRANSCEIVING MULTIPLE ANTENNAS AND METHOD THEREFOR

Application Number:

KR20010065670

Publication Date:

01-05-2003

Current Assignee:

Family ID:

Application Date:

24-10-2001

Declaring Company:

Publication Country:

US

Priority Date:

24-10-2001

Title

MOBILE COMMUNICATION DEVICE INCLUDING TRANSCEIVING MULTIPLE ANTENNAS AND METHOD THEREFOR

Application Number:

KR20010065670

Family ID:

Publication Country:

US

Publication Date:

01-05-2003

Application Date:

24-10-2001

Priority Date:

24-10-2001

Current Assignee:

Declaring Company:

Abstract  Abstract

PURPOSE: A mobile communication device including transceiving multiple antennas and a method therefor are provided to feed back long-term and short-term information by reflecting downward characteristics of space channels from mobile stations to a base station, so as to minimize the influence by fading, interleaving and noise and maximize transmission data capacity. CONSTITUTION: Mobile stations measure the first characteristic from PICHs(PIlot CHannel) transmitted from a base station, and decide long-term information and short-term information by reflecting correlation characteristics of channels according to transmitting and receiving antennas from the measured first characteristic, then convert the decided long-term and short-term information to feedback signals to transmit the feedback signals to the base station(30). The base station restores the long-term and short-term information from the feedback signals received from the mobile stations, and processes DPCHs(Dedicate Physical CHannels) using basis information generated from the restored long-term and short-term information, then transmits a result of adding the processed DPCHs and PICHs to the mobile stations(32), wherein the mobile stations include at least one receiving antenna, and the base station includes at least one transmitting antenna.

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.