Invention Grant
- Patent Title: Home network identification method and device
-
Application No.: US14384874Application Date: 2013-03-25
-
Publication No.: US09755908B2Publication Date: 2017-09-05
- Inventor: Haris Gacanin
- Applicant: Alcatel-Lucent Bell N.V.
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Boulogne-Billancourt
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: EP12290102 20120327
- International Application: PCT/EP2013/056179 WO 20130325
- International Announcement: WO2013/144044 WO 20131003
- Main IPC: H04L12/24
- IPC: H04L12/24 ; H04L12/28 ; H04B3/54 ; H04L12/751

Abstract:
A home network topology identification method, wherein the home network (10; 11) has a plurality of network devices (27, 28, 29) with a residential gateway (23) among them, the method comprises the following steps: (1a) obtain at least one home network parameter from at least one of the network devices (27, 28, 29); (1b) obtain a network channel gain function (CGF) of the home network (10; 11) from one of the network devices (27, 28, 29); (1c) transform the channel gain function (CGF) into the time domain to obtain an equivalent estimated channel delay spread function (CDS); (1d) obtain an estimated blind network topology from the estimated channel delay spread function (CDS) and a propagation speed of the network; and (1e) correlate the estimated blind network topology with the at least one home network parameter to obtain at least one structural network topology parameter; and a management center device (25) that is remote from a home network (10; 11) having a plurality of network devices (27, 28, 29) with a residential gateway (23) among them, wherein the management center device (25) is provided to carry out steps (1a) to (1e) of the method.
Public/Granted literature
- US20150063162A1 HOME NETWORK IDENTIFICATION METHOD AND DEVICE Public/Granted day:2015-03-05
Information query