公开(公告)号：US11700576B2

公开(公告)日：2023-07-11

申请号：US17064288

申请日：2020-10-06

Applicant: SAGEMCOM BROADBAND SAS

Inventor： Alexis Graul ,  Florent Raby ,  Farid Zaouia

IPC: H04W52/02 ,  H04L5/00 ,  H04W72/0453 ,  H04W84/04

CPC classification number: H04W52/0206 ,  H04L5/0098 ,  H04W72/0453 ,  H04W84/045

Abstract: A method for reactivating a wireless communication network in accordance with one of the IEEE 802.11 standards is described. The communication network includes a plurality of gathering nodes, each gathering node includes at least one access-point and/or user radio-frequency interface and/or a user of a so-called backhaul wireless network associated with the communication network, which are deactivated in sending mode, A beacon frame sent by a master node of the reactivation method is propagated gradually in order to reactivate all the nodes in the network.

公开(公告)号：US11910454B2

公开(公告)日：2024-02-20

申请号：US17053258

申请日：2019-05-28

Applicant: SAGEMCOM BROADBAND SAS

Inventor： Florent Raby ,  Clément Toche ,  Massinissa Lalam ,  Jean-Philippe Jaulin

IPC: H04W4/00 ,  H04W76/15 ,  H04W76/12 ,  H04W84/18 ,  H04W84/12 ,  H04W88/08

CPC classification number: H04W76/15 ,  H04W76/12 ,  H04W84/18 ,  H04W84/12 ,  H04W88/08

Abstract: A method for associating a new gathering node in a distributed wireless communication network, each gathering node includes at least one access-point radio-frequency interface and/or a user node of a so-called gathering wireless network associated with the communication network, the method being performed by a management node of the network and including the steps of receiving a message which include information that a new gathering node is to be associated, sending a command activating a so-called association radio-frequency interface, receiving a message indicating that a new gathering node is associated with an existing gathering node, determining a first validation of association of the new gathering node, and, if the association is validated, then sending, to the new gathering node, information on parameterisings includes information necessary for an association of the new node with the gathering wireless network of the network.

公开(公告)号：US11751274B2

公开(公告)日：2023-09-05

申请号：US16973300

申请日：2019-06-18

Applicant: SAGEMCOM BROADBAND SAS

Inventor： Florent Raby

IPC: H04W76/19 ,  H04W76/23 ,  H04W76/14 ,  H04L5/06 ,  H04W88/04 ,  H04W84/12

CPC classification number: H04W76/23 ,  H04L5/06 ,  H04W76/14 ,  H04W76/19 ,  H04W88/04 ,  H04W84/12

Abstract: A method for managing a communication channel used by a plurality of Wi-Fi devices of a Wi-Fi network of the backhaul type for implementing a backhaul network in said Wi-Fi network. A first Wi-Fi device in the plurality performs the method and comprises: detecting a disconnection from an initial channel used by the plurality of Wi-Fi devices for implementing the backhaul network of a second Wi-Fi device in the plurality connected directly to the first Wi-Fi device; listening on a backup channel, to which the second Wi-Fi device is able to migrate to implement the backhaul network in the event of detection, by the second Wi-Fi device, of a radar signal on the initial channel; causing the first Wi-Fi device to migrate to the backup channel in the event of reception on the backup channel by the first Wi-Fi device of a frame containing an identifier of the second device.

公开(公告)号：US10142676B2

公开(公告)日：2018-11-27

申请号：US14913488

申请日：2014-08-12

Applicant: SAGEMCOM BROADBAND SAS

Inventor： Nicolas Dangy-Caye ,  Florent Raby

IPC: H04N21/436 ,  H04N21/258 ,  H04L12/28 ,  H04L29/06 ,  H04N21/254 ,  H04N21/4627

Abstract: A residential gateway (110) has a memory space (132), with at least one private memory space (130), made available to at least one device (111; 112) connected to a local area network (120). The residential gateway has a table (140) managing rights of access to the private memory space or spaces; a device for receiving commands for access to the memory space and administrator commands for updating the access rights management table; a device for updating the table, on receipt of an administrator command coming from a predetermined device implementing an administrator module, and for ignoring any administrator command coming from another device; and a device (150) for ignoring any command for access to the private memory space or spaces, when the command is received coming from a device not identified in the table.