CN1897482B

5G,4G,3G

Title

TRANSMISSION USING AN ANTENNA ARRAY IN A CDMA COMMUNICATION SYSTEM

Application Number:

CN20061100776

Publication Date:

23-06-2010

Current Assignee:

Family ID:

Application Date:

17-08-2000

Declaring Company:

Publication Country:

US

Priority Date:

10-09-1999

Title

TRANSMISSION USING AN ANTENNA ARRAY IN A CDMA COMMUNICATION SYSTEM

Application Number:

CN20061100776

Family ID:

Publication Country:

US

Publication Date:

23-06-2010

Application Date:

17-08-2000

Priority Date:

10-09-1999

Current Assignee:

Declaring Company:

Abstract  Abstract

The invention claims a data signal transmission and reception of a plurality of transmission antenna. each one antenna transmission with different pseudorandom chip code sequence of the pilot signal. receiver filter each using the transmission chip code of the pilot signal of the pilot signal. the filtered pilots are weighted and combined. weights adaptability of each pilot signal by partially adjust on the signal quality of signals is combined. data signal is transmitted such that different spread spectrum version of the data signal is transmitted from each one antenna. each version having a different chip code identifier. Once received each version is filtered with its associated chip code. the filtered version according to the pilot signal associated with the antenna corresponding to the adjusted weights to be weighted.

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.