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公开(公告)号：US20210068109A1
公开(公告)日：2021-03-04
申请号：US16960247
申请日：2019-01-29
Applicant: SAGEMCOM BROADBAND SAS
Inventor： Antonie ROCQUELAY , Clément PARISOT
Abstract: The invention relates particularly to a method for a wireless communication network, the method allowing the bonding of a plurality of radio connections between a client electronic device and a master electronic device, the method having the steps of receiving, coming from a client electronic device, a message having a request to establish a new connection, the message having an identifier of the client electronic device and authentication information, determining whether a second connection is already established between the master electronic device and the client electronic device, and, if such is the case, then sending, via the connection already established, a message having a request to verify the establishment request received, the message having the authentication information received, receiving a message having information validating the request to establish the new connection, and establishing the new connection between the client electronic device and the master electronic device.
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公开(公告)号：US20200351102A1
公开(公告)日：2020-11-05
申请号：US16860802
申请日：2020-04-28
Applicant: SAGEMCOM BROADBAND SAS
Inventor： Antonie ROCQUELAY , Olivier MEVISSEN
Abstract: In a secure end-to-end transmission of data between a first device and a second device via a message broker, the following are performed: a sharing of an entropy pool between the first device and the second device via the message broker, by means of signalling messages, any payload of which is encrypted asymmetrically and which comprise a message signature; and a transmission of subsequent messages between the first device and the second device via the message broker, each said subsequent message comprising a header and a payload, the header comprising an identifier of an authentication key obtained from the shared entropy pool and an identifier of a symmetrical encryption key obtained from the shared entropy pool, the payload being encrypted symmetrically by means of the symmetrical encryption key, and the whole formed by the header and the payload being authenticated by means of a message authentication code obtained by means of the authentication key and inserted in the header. Thus, the subsequent messages benefit from the non-repudiation afforded by the way in which the entropy pool was previously shared.
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Patent Agency Ranking
公开(公告)号：US20170346646A1
公开(公告)日：2017-11-30
申请号：US15534293
申请日：2015-12-08
Applicant: SAGEMCOM BROADBAND SAS
Inventor： Antonie ROCQUELAY , Laurent ALARCON
CPC classification number: H04L12/185 , H04L61/2069 , H04L65/1069 , H04L65/4076 , H04L65/608 , H04N21/631 , H04N21/6405
Abstract: In a communication network, a client has a plurality of network interfaces connecting it to a server able to deliver data streams on multicast groups. The client obtains a first request for subscription to a multicast group allowing to obtain a data stream. The client replaces the first subscription request with a plurality of second requests for subscription to a plurality of multicast subgroups able to supply data sub-streams which, once combined, allow to reconstruct the data stream. Each second subscription request is transmitted over a network interface with which the request was associated, so as to favour use of each available network interface. The client receives, over each network interface, a data sub-stream corresponding to the second subscription request transmitted over said network interface and reconstructs the data stream from the data sub-streams.
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4.发明申请SYSTEM AND METHOD FOR REDUCING THE ENERGY CONSUMPTION OF AN INTERCONNECTION DEVICE 审中-公开用于降低互连装置的能量消耗的系统和方法公开(公告)号：US20170070355A1
公开(公告)日：2017-03-09
申请号：US15122478
申请日：2015-03-04
Applicant: SAGEMCOM BROADBAND SAS
Inventor： Eric MASERA , Nicolas DANGY-CAYE , Antonie ROCQUELAY
CPC classification number: H04L12/12 , H04L12/2834 , H04L12/4625 , H04W52/0229 , H04W76/27 , Y02D70/1226 , Y02D70/142 , Y02D70/23
Abstract: A device for interconnecting a first communication network and a second communication network comprises a plurality of components functioning in an active mode or a standby mode. Said interconnection device performs the following steps: changing to active mode (401) the plurality of components under the control of a secondary processor, the secondary processor being a component of the interconnection device continuously in active mode and controlling changes to active mode following the change to active mode, sending (405) an interrogation request to a service-management server (110) connected to the first communication network in order to check the existence of service demands, receiving (407) a response to the interrogation request; and changing the plurality of components to standby mode (427) at an instant dependent on the response received.
Abstract translation: 用于互连第一通信网络和第二通信网络的设备包括以活动模式或待机模式工作的多个组件。 所述互连装置执行以下步骤：在辅助处理器的控制下，改变为多个组件的主动模式（401），所述辅助处理器是连续处于主动模式的互连装置的组件，并且控制随着改变之后的活动模式的改变 向激活模式发送（405）询问请求到连接到第一通信网络的服务管理服务器（110），以便检查服务需求的存在，接收（407）对询问请求的响应; 以及根据接收到的响应，在瞬时将多个组件改变为待机模式（427）。
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公开(公告)号：US20200382469A1
公开(公告)日：2020-12-03
申请号：US15931635
申请日：2020-05-14
Applicant: SAGEMCOM BROADBAND SAS
Inventor： Antonie ROCQUELAY , Loig ATZEL
Abstract: A method is provided for installing a new node in a wireless home network having a client network and includes a node able to form a mesh network. A connection of a new node to the client network supplied by the home network node is detected, and an identifier of a client device that is connected to the client network is received. If the client device is known to the home network: the new node is notified that the client device that is connected to the client network must be disconnected from the client network; a connection of the client device to the client network supplied by the node of the home network is detected; and identifiers of the mesh network are transferred to the new node if the connection of the disconnected client device to the client network supplied by the node of the domestic network is detected.
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公开(公告)号：US20170317920A1
公开(公告)日：2017-11-02
申请号：US15520310
申请日：2015-10-15
Applicant: SAGEMCOM BROADBAND SAS
Inventor： Antonie ROCQUELAY , Massinissa LALAM , Nicolas VANKIEKEN
IPC: H04L12/707 , H04L29/06 , H04L12/741
Abstract: A method for creating a supplementary subflow as a supplement to a subflow existing in a multipath network connection using a transport protocol suited to a multipath communication mode. The multipath network connection is implemented in a network comprising a source using said multipath network connection for communicating with a receiver via an intermediate network component. Following an opening of an intermediate communication path between the intermediate network component and the receiver, said intermediate network component implements the following steps: obtaining a packet intended for the source; creating a header representing a request to create said supplementary data packet subflow, the supplementary data packet subflow being intended to use the intermediate communication link; inserting said header in said packet; and transmitting said packet to the source so as to cause the initiation, by the source, of a procedure for creating said supplementary data packet subflow.
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7.发明申请公开(公告)号：US20160211979A1
公开(公告)日：2016-07-21
申请号：US15024109
申请日：2014-09-22
Applicant: SAGEMCOM BROADBAND SAS
Inventor： Laurent ALARCON , Antonie ROCQUELAY
CPC classification number: H04L12/185 , H04L12/1836 , H04L65/4076
Abstract: The invention relates to managing requests for subscription to multicast transmissions in a communication network, at least two branches thereof being interconnected by an interconnection device comprising a module consuming such subscription requests preventing the propagation of said requests from one branch to another. At least one of said branches comprising at least one bridge device, the interconnection device comprising a subscription announcement module, said subscription announcement module performs the following step: upon reception (404; 412) via a branch of a first request for subscription to a multicast transmission, transmitting (407; 415) a second request for subscription to said multicast transmission at least via the branch via which said first subscription request was received.
Abstract translation: 本发明涉及管理在通信网络中订阅多播传输的请求，其至少两个分支由互连设备互连，所述互连设备包括消耗这种订阅请求的模块，从而防止所述请求从一个分支传播到另一个分支。 所述分支中的至少一个包括至少一个桥接设备，所述互连设备包括订阅通知模块，所述订阅通知模块执行以下步骤：经由经由第一请求的分支接收（404; 412）以订阅多播 至少经由所述分支通过所述第一订阅请求被接收来发送（407; 415）第二请求以订阅所述多播传输。
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