EP 1360823 A4 20051130 - LINE PROBE SIGNAL AND METHOD OF USE
Title (en)
LINE PROBE SIGNAL AND METHOD OF USE
Title (de)
LEITUNGSSONDIERUNGSSIGNAL UND BENUTZUNGSVERFAHREN
Title (fr)
SIGNAL DE TEST DE LIGNE ET PROCEDE D'UTILISATION
Publication
Application
Priority
- US 0201326 W 20020115
- US 76509101 A 20010116
- US 76416701 A 20010116
Abstract (en)
[origin: WO02063857A1] The method and apparatus provide an improved signal for line probing. In various embodiments the signal comprises a periodic sequence (504, 508) having good autocorrelation characteristics. The periodic sequence provides a faster and more accurate evaluation of the channel (512, 516, 520).
IPC 1-7
IPC 8 full level
H04L 1/00 (2006.01); H04L 5/02 (2006.01); H04L 5/14 (2006.01); H04M 1/24 (2006.01)
CPC (source: EP)
H04L 1/0002 (2013.01); H04L 5/023 (2013.01); H04L 5/1446 (2013.01); H04M 1/24 (2013.01); H04M 3/306 (2013.01)
Citation (search report)
- No further relevant documents disclosed
- See references of WO 02063857A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 02063857 A1 20020815; EP 1360823 A1 20031112; EP 1360823 A4 20051130
DOCDB simple family (application)
US 0201326 W 20020115; EP 02720803 A 20020115