公开(公告)号：US20240413846A1

公开(公告)日：2024-12-12

申请号：US18678770

申请日：2024-05-30

Applicant: SAGEMCOM BROADBAND SAS

Inventor： Samira MAPAR

IPC: H04B1/00 ,  H04B1/04 ,  H04B1/16

Abstract: A method and a device for managing a radio interface of a communication device, the radio interface includes a plurality of antennas suitable for transmitting and receiving data frames, a front-end module being associated with each antenna, each front-end module comprising a chain for transmitting and a chain for receiving data frames. According to the invention for each antenna and the associated front-end module, a measurement of the received power level is obtained, each power level obtained is compared with a decision threshold determined from at least some of the measurements of power levels of received signals. If the power level of the signal received for an antenna and the associated front-end module is below the decision threshold, the front-end module is deactivated for transmitting a data frame.

公开(公告)号：US20220174674A1

公开(公告)日：2022-06-02

申请号：US17538584

申请日：2021-11-30

Applicant: SAGEMCOM BROADBAND SAS

Inventor： Samira MAPAR ,  Serge CONTAL ,  Elyes BEN HAMIDA

IPC: H04W72/04 ,  H04W48/16

Abstract: A method for selecting a wireless communication channel between a wireless access point of a communication network and a station, the method being executed in the wireless access point device of the communication network, the method including locally obtaining, from the wireless access point, at least a first information item representing a first electromagnetic environment within range of the wireless access point, obtaining, from a remote server, at least a second information item representing a second electromagnetic environment around the wireless access point, then selecting the communication channel by virtue of the first information item and the second information item, and configuring a radio interface of the wireless access point to implement wireless communications with the station in the selected channel. Also, a wireless access point device executing this method.