ES2342903T3

3G

Title

Not Available

Application Number:

ES20070017783T

Publication Date:

16-07-2010

Current Assignee:

Family ID:

Application Date:

05-07-1995

Declaring Company:

Publication Country:

US

Priority Date:

26-07-1994

Title

Not Available

Application Number:

ES20070017783T

Family ID:

Publication Country:

US

Publication Date:

16-07-2010

Application Date:

05-07-1995

Priority Date:

26-07-1994

Current Assignee:

Declaring Company:

Abstract  Abstract

Method for reducing interference in a direct sequence CDMA receiver having N channels, the method comprising: a) de-expanding an expanded spectrum signal received for each plurality of CDMA channels to produce a first estimate for each channel; b) for each channel, expand the estimate obtained from the previous step for all other channels to produce expanded signals from the other channels and partially cancel N-1 interference channels by subtracting the expanded signals from the other channels of the received signal and de-expanding the subtracted result to produce a following estimate for that channel; c) repeat step b) a selected number of times; and being characterized by: d) combining the estimates for each channel produced by steps a), b) and c) to emit a channel signal for each channel.

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.