KR20070078013A

5G,4G

Title

TRANSMITTING/RECEIVING APPARATUS AND METHOD FOR SUPPORTING MULTIPLE INPUT MULTIPLE OUTPUT OF MULTIPLE ANTENNAS IN A FORWARD LINK IN A HIGH RATE PACKET DATA SYSTEM

Application Number:

KR20060007981

Publication Date:

30-07-2007

Current Assignee:

Family ID:

Application Date:

25-01-2006

Declaring Company:

Publication Country:

US

Priority Date:

25-01-2006

Title

TRANSMITTING/RECEIVING APPARATUS AND METHOD FOR SUPPORTING MULTIPLE INPUT MULTIPLE OUTPUT OF MULTIPLE ANTENNAS IN A FORWARD LINK IN A HIGH RATE PACKET DATA SYSTEM

Application Number:

KR20060007981

Family ID:

Publication Country:

US

Publication Date:

30-07-2007

Application Date:

25-01-2006

Priority Date:

25-01-2006

Current Assignee:

Declaring Company:

Abstract  Abstract

A transmission/reception apparatus and a method for supporting MIMO(Multiple Input Multiple Output) of multiple antennas in a forward link of an HRPD(High Rate Packet Data) system are provided to effectively use MIMO in a system an EV-DO, MIMO-EV-DO, MMO-OFDM users coexist. An EV-DO transmitter(411) modulates physical layer packet data to be transmitted into a radio signal according to a predetermined method, and transmits it to a radio network. A MIMO dedicated pilot inserting unit(410) inserts a MIMO dedicated pilot into a particular interlace of a slot in which the radio signal is transmitted. A MIMO interlace selector(412) controls an operation of the MIMO dedicated pilot inserting unit and controls such that the MIMO dedicated pilot is not inserted into the other remaining interfaces than the particular interface.

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.