JP2006504366A

5G,4G,3G

Title

Not Available

Application Number:

JP20050501685

Publication Date:

02-02-2006

Current Assignee:

Family ID:

Application Date:

27-10-2003

Declaring Company:

Publication Country:

US

Priority Date:

25-10-2002

Title

Not Available

Application Number:

JP20050501685

Family ID:

Publication Country:

US

Publication Date:

02-02-2006

Application Date:

27-10-2003

Priority Date:

25-10-2002

Current Assignee:

Declaring Company:

Abstract  Abstract

Transmit diversity processing for a multi-antenna communication system United States Patent Application 20070228405 Kind Code: A1 For transmit diversity in a multi-antenna OFDM system, a transmitter encodes, interleaves, and symbol maps traffic data to obtain data symbols. . The transmitter transmits each pair of data symbols to (1) two OFDM symbol periods for space-time transmit diversity to obtain two pairs of transmit symbols for transmission from a pair of antennas, or (2 ) Space-frequency transmit diversity is handled on either of the two subbands. N T (N T −1) / 2 different antenna pairs are used for data transmission, with different antenna pairs being used for adjacent subbands. Here, NT is the number of antennas. The system can support multiple OFDM symbol sizes.

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.