利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

72 条记录 (耗时 0.015 秒)

    RANDOMIZED BEACON TRANSMISSIONS
    34.
    发明公开
    RANDOMIZED BEACON TRANSMISSIONS 审中-公开
    随机信标传输

    公开(公告)号：EP3266270A1

    公开(公告)日：2018-01-10

    申请号：EP16785703.6

    申请日：2016-03-29

    申请人： BlackBerry Limited

    发明人： LEPP, James Randolph Winter ,  BARRETT, Stephen John

    IPC分类号： H04W74/08 ,  H04W52/02 ,  H04W68/02

    CPC分类号： H04W48/12 ,  H04W84/12

    摘要： A deterministic random number generator at a first wireless communication node computes a pseudorandom number. The deterministic random number generator employs a same random number generation algorithm as a random number generator of a second wireless communication node. The first wireless communication node determines a timing of a randomized beacon transmission using the computed pseudorandom number.

    NETWORK ADDRESS POLICY INFORMATION RECEIVED IN A PRE-ASSOCIATED STATE
    37.
    发明公开
    NETWORK ADDRESS POLICY INFORMATION RECEIVED IN A PRE-ASSOCIATED STATE 审中-公开

    公开(公告)号：EP4243364A2

    公开(公告)日：2023-09-13

    申请号：EP23189243.1

    申请日：2019-05-24

    申请人： BlackBerry Limited

    发明人： MCCANN, Stephen ,  MONTEMURRO, Michael Peter ,  LEPP, James Randolph Winter

    IPC分类号： H04L41/0894

    摘要： In some examples, a wireless device includes a communication interface to communicate with a wireless network, and at least one processor configured to, while the wireless device is in a pre-associated state, receive, from the wireless network, information including a network address policy of the wireless network. The at least one processor is configured to further, in response to the information including the network address policy, use an address of the wireless device according to the network address policy.

    VEHICLE WIRELESS LOCAL AREA NETWORKS
    38.
    发明公开
    VEHICLE WIRELESS LOCAL AREA NETWORKS 审中-公开

    公开(公告)号：EP4221367A1

    公开(公告)日：2023-08-02

    申请号：EP23156514.4

    申请日：2019-04-24

    申请人： BlackBerry Limited

    发明人： MCCANN, Stephen ,  MONTEMURRO, Michael Peter ,  LEPP, James Randolph Winter

    IPC分类号： H04W52/02 ,  H04W12/06 ,  H04L67/12 ,  H04W84/12 ,  H04L9/40

    摘要： In some examples, a plurality of network controllers including a first network controller and a second network controller are provided in a system. The first network controller comprises a first clock to produce a first oscillating signal, and the second network controller comprises a second clock to produce a second oscillating signal. A wireless local area network (WLAN) over which at least the first network controller and the second network controller are to communicate. A link between the first network controller and the second network controller through the WLAN is a synchronized link based on transition edges of the first oscillating signal being aligned in time with transition edges of the second oscillating signal. Each of the first network controller and the second network controller comprises a respective first queue to store data according to a real-time access class that is to be communicated between the first network controller and the second network controller over the synchronized link and a respective second queue to store non-real-time access class data that is to be communicated between the first network controller and the second network controller over a further link separate from the synchronized link.