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.

    Signal indication for 5G/New Radio
    14.
    发明授权

    公开(公告)号:US10827555B2

    公开(公告)日:2020-11-03

    申请号:US16656983

    申请日:2019-10-18

    Abstract: A device, a computer-readable medium, and a method provide for determining, based on a network synchronization signal, a signal power value for a wireless communication; determining, based on the network synchronization signal, a signal quality value for the wireless communication; generating, using the signal power value and the signal quality value, a signal strength associated with a next generation network connection; determining a state of the device, wherein the state relates to a next generation network connection state and a fourth generation (4G)/Long Term Evolution (4G/LTE) network connection state of the device; providing for display a network indicator indicating whether the device is associated with a 4G/LTE network connection or the next generation network connection, wherein the network indicator is based on the state of the device; and providing, for display, a first signal indicator indicating the signal strength.

    SYSTEMS AND METHODS FOR RECEIVING INDICATIONS OF NETWORK ACCESS TECHNOLOGIES, NETWORK SERVICES, AND NETWORK CAPABILITIES BY A USER DEVICE

    公开(公告)号:US20200228967A1

    公开(公告)日:2020-07-16

    申请号:US16248124

    申请日:2019-01-15

    Abstract: A user device provides, to a network, information associated with the user device, and receives, from the network, a multi-bit network indication that indicates access technologies, services, and network capabilities provided by the network. The user device determines whether the user device is in a home network or a visited network based on the multi-bit network indication. The user device passes bits of the multi-bit network indication to an upper layer when the user device is in the home network or passes a portion of the bits of the multi-bit network indication to the upper layer when the user device is in the visited network. The user device receives a selection of one of the access technologies, the services, or the network capabilities, and receives, from the network, the one of the access technologies, the services, or the network capabilities for the user device based on the selection.

    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.

    SYSTEMS AND METHODS FOR 5G CORE NETWORK ACCESS CONTROL

    公开(公告)号:US20250168747A1

    公开(公告)日:2025-05-22

    申请号:US19023958

    申请日:2025-01-16

    Abstract: A device described herein, such as a User Equipment (“UE”), may receive an indication that the device is not authorized to access a first type of core network; detect a first set of wireless signals associated with a first network that is associated with the first type of core network; detect a second set of wireless signals associated with a second network that is associated with a second type of core network; and request, based on detecting the first and second sets of wireless signals and further based on the indication that the device is not authorized to access the first type of core network, establishment of a communication session with the second network.

    Systems and methods for 5G core network access control

    公开(公告)号:US12238636B2

    公开(公告)日:2025-02-25

    申请号:US17812255

    申请日:2022-07-13

    Abstract: A device described herein may receive an indication that the device is not authorized to access a first type of core network (e.g., a Fifth Generation (“5G”) Core (“5GC”)), and may detect that a first core network, of the first type of core network, is available for communication. The device may detect that a second core network, of a second type of core network (e.g., an Evolved Packet Core (“EPC”)), is available for communication. Based on the indication that the device is not authorized to access the first type of core network, the device may request establishment of a communication session with the second core network (e.g., in lieu of requesting access the first core network).

    Synchronized device-network media negotiation and notification

    公开(公告)号:US11812306B2

    公开(公告)日:2023-11-07

    申请号:US17221328

    申请日:2021-04-02

    CPC classification number: H04W28/22 H04W56/001 H04W72/51

    Abstract: An improved cellular network communications scheme enables synchronization of end-to-end session parameters between a radio access network and user equipment. In one embodiment, a method is disclosed comprising receiving, at an access point, a first notification from user equipment (UE), the first notification including data representing a capability of the UE; receiving, at the access point, a second notification from the UE, the second notification including data representing a negotiated session parameter; detecting, by the access point, a change in quality of a network link associated with the UE; and disabling, by the access point, a transmission of a recommendation to the UE based on the negotiated session parameter.

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