Local area network architecture for supporting multiple IP services

    公开(公告)号:US10965722B1

    公开(公告)日:2021-03-30

    申请号:US16588404

    申请日:2019-09-30

    Abstract: A network device receives an indication to establish a session for an internet protocol (IP) service between a first device and a second device, wherein the network device is part of a local network with the first device and another network device. The network device identifies a service tag to include in a service tag field of a session request. The other network device causes the session request that includes an updated service tag to be provided to the second device. The second device provides a session response with the service tag to the other network device, the other network device updates the session response to include the original service tag and provides an updated session response to the network device. The network device causes the session to be established.

    INTER-PROVIDER FILE TRANSFER SYSTEM AND METHOD

    公开(公告)号:US20200382577A1

    公开(公告)日:2020-12-03

    申请号:US16924563

    申请日:2020-07-09

    Abstract: A network device may include a memory storing instructions and processor configured to execute the instructions to receive a file transfer request that includes at least a network location corresponding to a file to be transferred; determine whether the network location is internal or external to a network to which the network device belongs; modify the network location when it is determined that the network location included in the file transfer request is external to the network; and retrieve the file to be transferred using the modified network location.

    Selective call routing and notification for multi-endpoint terminals

    公开(公告)号:US10219244B2

    公开(公告)日:2019-02-26

    申请号:US15790565

    申请日:2017-10-23

    Inventor: Jun Yuan Yuk Lun Li

    Abstract: A device may obtain information. The information may represent a distance between a first user device and a second user device. The first user device and the second user device may share a destination address. The device may receive a first message associated with a call. The first message may be received based on the call having been made to the destination address. The device may determine, based on the information, whether to provide a second message associated with the call or a notification associated with the call. The device may selectively provide the second message or the notification based on determining whether to provide the second message or the notification.

    Systems and methods for providing quality guaranteed voice traffic in conjunction with over-the-top best effort traffic

    公开(公告)号:US11621981B2

    公开(公告)日:2023-04-04

    申请号:US17248530

    申请日:2021-01-28

    Abstract: An originating user equipment may generate a request to utilize a service that links over-the-top content with a voice call, and may provide the request to an entitlement server of a core network associated with the originating user equipment. The originating user equipment may receive, from the entitlement server, information verifying entitlement of the originating user equipment for the service. The information may include a tag identifying the service. The originating user equipment may provide an invite message, with the tag, to a terminating user equipment and may establish the voice call with the terminating user equipment based on providing the invite message and via an Internet protocol multimedia subsystem (IMS) network and the core network. The originating user equipment may establish, concurrently with the voice call, a connection for the over-the-top content with the terminating user equipment via a data network and the core network.

    Adapting an audio bit rate based on changing network conditions

    公开(公告)号:US10924526B2

    公开(公告)日:2021-02-16

    申请号:US16100782

    申请日:2018-08-10

    Inventor: Hui Zhao Jun Yuan

    Abstract: A first device receives information indicating changed network conditions for a network supporting a call with a second device at a first audio bit rate, and provides, to the second device, a packet instructing use of a second audio bit rate. The first device starts a timer associated with receiving an indication that the second device is using the second audio bit rate, and receives, from the second device, a response packet at the first audio bit rate. The first device determines that the timer has expired, and provides, to the second device, additional packets instructing use of the second audio bit rate. The first device determines that a threshold quantity of additional packets have been provided to the second device, and re-negotiates the second audio bit rate with the second device. The first device continues the call with the second device at the second audio bit rate.

    ADAPTING AN AUDIO BIT RATE BASED ON CHANGING NETWORK CONDITIONS

    公开(公告)号:US20200053141A1

    公开(公告)日:2020-02-13

    申请号:US16100782

    申请日:2018-08-10

    Inventor: Hui Zhao Jun Yuan

    Abstract: A first device receives information indicating changed network conditions for a network supporting a call with a second device at a first audio bit rate, and provides, to the second device, a packet instructing use of a second audio bit rate. The first device starts a timer associated with receiving an indication that the second device is using the second audio bit rate, and receives, from the second device, a response packet at the first audio bit rate. The first device determines that the timer has expired, and provides, to the second device, additional packets instructing use of the second audio bit rate. The first device determines that a threshold quantity of additional packets have been provided to the second device, and re-negotiates the second audio bit rate with the second device. The first device continues the call with the second device at the second audio bit rate.

Patent Agency Ranking