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    Timing relationships of pilot and data for mobile network communications
    5.
    发明授权
    Timing relationships of pilot and data for mobile network communications 有权

    公开(公告)号：US10742375B2

    公开(公告)日：2020-08-11

    申请号：US16095529

    申请日：2016-05-13

    Applicant: SONY MOBILE COMMUNICATIONS INC.

    Inventor： Basuki Priyanto ,  Rickard Ljung ,  Peter C. Karlsson ,  Erik Bengtsson

    IPC: H04L5/00 ,  H04L25/02

    Abstract: The invention is directed to systems, methods, and computer program products for determining timing relationships of pilot and data in mobile network communications. Specifically, an uplink (UL) transmission is received at a base station (BS) from a user equipment (UE) in network communication with the BS via a communication channel. Based on the UL transmission, a channel coherence time is determined indicating a period of time during which the communication channel is considered to be substantially unchanged. In response, a total transmission duration is determined based on the channel coherence time indicating a period of time associated with transmission of a data frame.

    USER EQUIPMENT, COMMUNICATION SYSTEM, AND METHOD OF CONTROLLING A USER EQUIPMENT
    9.
    发明申请
    USER EQUIPMENT, COMMUNICATION SYSTEM, AND METHOD OF CONTROLLING A USER EQUIPMENT 审中-公开

    公开(公告)号：US20190059052A1

    公开(公告)日：2019-02-21

    申请号：US15768937

    申请日：2015-11-06

    Applicant: Sony Mobile Communications Inc.

    Inventor： Lars Nord ,  Peter C. Karlsson ,  Rickard Ljung ,  Basuki Priyanto

    IPC: H04W52/02 ,  H04W28/02

    Abstract: A user equipment (10) is operable in a first mode in which the user equipment (10) is configured for communication with a first cellular network (30) and a second mode in which the user equipment (10) is configured for communication with a second cellular network (40). Mode switching between the modes is performed autonomously by the user equipment (10) or under the control of a cellular network node. The user equipment (10) has a first power consumption when operating in the first mode and a second power consumption when operating in the second mode, the second power consumption being different from the first power consumption.

    TRANSMITTING A PACKET VIA A WIRELESS LOCAL AREA NETWORK AFTER A DELAY
    10.
    发明申请
    TRANSMITTING A PACKET VIA A WIRELESS LOCAL AREA NETWORK AFTER A DELAY 审中-公开
    延迟后通过无线本地区网络传输数据包

    公开(公告)号：US20160381682A1

    公开(公告)日：2016-12-29

    申请号：US15257146

    申请日：2016-09-06

    Applicant: SONY CORPORATION ,  SONY MOBILE COMMUNICATIONS INC.

    Inventor： Kare Agardh ,  Vanja Plicanic Samuelsson ,  Rickard Ljung ,  Peter C. Karlsson

    IPC: H04W72/04 ,  H04L29/06

    CPC classification number: H04W72/0446 ,  H04L65/60 ,  H04L65/602 ,  H04L65/605 ,  H04L65/80 ,  H04W72/042 ,  H04W74/0808 ,  H04W84/12 ,  H04W88/08

    Abstract: Methods of operating an electronic device are provided. A method of operating a first electronic device includes listening for a wireless transmission by a second electronic device on a wireless communications channel The method includes determining whether a packet is a particular type of packet. The method includes assigning a randomized time delay value that defines a randomized delay period, in response to determining that the packet is the particular type of packet. The method includes beginning the randomized delay period in response to determining that the wireless communications channel is clear. Moreover, the method includes transmitting the packet via the wireless communications channel based on expiration of the randomized delay period. Related electronic devices and computer program products are also provided.

    Abstract translation: 提供操作电子设备的方法。 操作第一电子设备的方法包括在无线通信信道上监听第二电子设备的无线传输。该方法包括确定分组是否是特定类型的分组。 响应于确定分组是分组的特定类型，该方法包括分配定义随机延迟周期的随机化时间延迟值。 响应于确定无线通信信道清楚，该方法包括开始随机延迟周期。 此外，该方法包括基于随机延迟周期的过期经由无线通信信道发送分组。 还提供了相关的电子设备和计算机程序产品。

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