BR0315535A

5G,4G,3G

Title

Sistema mimo com modos múltiplos de multiplexação espacial

Application Number:

BR20030315535

Publication Date:

17-01-2006

Current Assignee:

QUALCOMM INC

Family ID:

32179858

Application Date:

24-10-2003

Declaring Company:

QUALCOMM INC

Publication Country:

US

Priority Date:

25-10-2002

View on Espacenet goto-link

Title

Sistema mimo com modos múltiplos de multiplexação espacial

Application Number:

BR20030315535

Family ID:

32179858

Publication Country:

US

Publication Date:

17-01-2006

Application Date:

24-10-2003

Priority Date:

25-10-2002

Current Assignee:

QUALCOMM INC

Declaring Company:

QUALCOMM INC

View on Espacenet goto-link

Abstract  Abstract

MIMO SYSTEM WITH SPACE MULTIPLEX MULTIPLEX MODES. A MIMO system supports multiple spatial multiplexing modes for improved performance and greater flexibility. These modes may include (1) a simple user command mode that transmits multiple data streams on orthogonal spatial channels to a single receiver, (2) a simple unmanned mode that transmits multiple data streams from multiple antennas to a simple receiver with no spatial processing on the transmitter, (3) a multi-user command mode that transmits multiple data streams simultaneously to multiple receivers with spatial processing on a transmitter, and (4) an unmanaged multi-user mode that transmits multiple data streams from multiple antennas (co-located and non-co-located), without spatial processing on transmitters to receivers, having multiple antennas. For each set of user terminals selected for forward link and / or reverse link data transmission, a spatial multiplexing mode is chosen for the user terminal set among the spatial multiplexing modes supported by the 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

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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.

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