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    • 4. 发明申请
    • OPTIMIZATION OF DISTRIBUTION OF OVER THE -AIR (OTA) UPDATES TO PORTABLE COMPUTING DEVICES
    • 优化在便携式计算机上进行的(OTA)更新的分发
    • WO2013066575A1
    • 2013-05-10
    • PCT/US2012/059336
    • 2012-10-09
    • MOTOROLA MOBILITY LLCCLARK, Christopher D.
    • CLARK, Christopher D.
    • G06F9/445
    • G06F8/65H04N21/24H04N21/2402H04N21/26216
    • A system and apparatus for distributing updates to portable computing device are disclosed. A number of portable computing devices to receive update data is determined and a first number of invitations to update are transmitted to a subset of the portable computing devices to receive update data during a first event. Data describing network usage during the first event is received and the available network bandwidth is determined. Based on the available network bandwidth, the size of the update data and network speed, a second number of invitations to update for transmission during a second event is determined. In one embodiment, the available network bandwidth accounts for a threshold bandwidth and the bandwidth being used. This allows dynamic modification of the number of invitations based on available network bandwidth while allowing bandwidth usage to remain below the threshold bandwidth.
    • 公开了一种用于向便携式计算设备分发更新的系统和装置。 确定用于接收更新数据的多个便携式计算设备,并且将第一个要更新的邀请发送到便携式计算设备的子集,以在第一事件期间接收更新数据。 接收到描述在第一事件期间的网络使用情况的数据,确定可用的网络带宽。 基于可用的网络带宽,更新数据的大小和网络速度,确定在第二事件期间更新用于传输的第二数量的邀请。 在一个实施例中,可用的网络带宽占用了阈值带宽和所使用的带宽。 这允许基于可用网络带宽动态修改邀请数量,同时允许带宽使用率保持在阈值带宽以下。