Ganeshan W Krishnamurthi

US Patent:

20070121793, May 31, 2007

Filed:

Nov 29, 2005

Appl. No.:

11/288603

Inventors:

Jin Wang - Walnut Creek CA, US
Ganeshan Krishnamurthi - Danville CA, US
Raghvendra Savoor - Walnut Creek CA, US

International Classification:

H04M 1/24
H04M 3/22
H04M 3/08

US Classification:

379001040

Abstract:

A method for qualifying a telephone line for very-high-bit-rate digital subscriber line (“VDSL”) service is disclosed. Generally, a telephone line for VDSL service is prequalified based on a length of the telephone line. A VDSL rate of the telephone line is measured and it is determined whether to qualify as VDSL data qualified based on the measured VDSL rate and a VDSL rate threshold. A VDSL video quality of the telephone line is measured and it is determined whether to qualify the telephone line as VDSL video qualified based on the measured VDSL video quality. Finally, a network database is updated with the determined VDSL data and video qualifications of the telephone line.

US Patent:

20090185664, Jul 23, 2009

Filed:

Mar 27, 2009

Appl. No.:

12/412900

Inventors:

Jin Wang - Walnut Creek CA, US
Ganeshan Krishnamurthi - Danville CA, US
Raghvendra Savor - Walnut Creek CA, US

International Classification:

H04M 1/24

US Classification:

379 104

Abstract:

A method for qualifying a telephone line for very-high-bit-rate digital subscriber line (“VDSL”) service is disclosed. Generally, a telephone line for VDSL service is prequalified based on a length of the telephone line. A VDSL rate of the telephone line is measured and it is determined whether to qualify as VDSL data qualified based on the measured VDSL rate and a VDSL rate threshold. A VDSL video quality of the telephone line is measured and it is determined whether to qualify the telephone line as VDSL video qualified based on the measured VDSL video quality. Finally, a network database is updated with the determined VDSL data and video qualifications of the telephone line.