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    Method for operating a radio communication device in a multi-watch mode
    1.
    发明授权
    Method for operating a radio communication device in a multi-watch mode 有权
    用于以多观察模式操作无线电通信装置的方法

    公开(公告)号：US09295086B2

    公开(公告)日：2016-03-22

    申请号：US14014534

    申请日：2013-08-30

    Applicant: MOTOROLA SOLUTIONS, INC.

    Inventor： Intan Mazlina Mohd Mohdi ,  Yeebing Hong ,  Lee Ling Lim ,  Mohd Shafrol Mohamad Razali ,  Syed Isa Syed Idrus ,  Ting Fook Tang ,  Wai Kong Yau

    IPC: H04B7/00 ,  H04W76/00 ,  H04W4/10

    CPC classification number: H04W76/45 ,  H04W4/10 ,  H04W76/50

    Abstract: A method for operating a radio communication device in a multi-watch mode is provided. The radio communication device receives communications on a primary channel and at least one non-primary channel. Further, a talk-back channel is enabled to respond to communications received on the primary channel. The radio communication device determines whether there is any transmission activity in response to a communication received on the non-primary channel. The radio communication device further determines whether the communication received on the non-primary channel comprises critical information when there is no transmission activity for a pre-defined time period since the communication was received on the non-primary channel. When the radio communication device determines that the communication received on the primary channel comprises critical information, the radio communication device switches to the talk-back channel to respond to communications received on the non-primary channel.

    Abstract translation: 提供了一种以多观察模式操作无线电通信装置的方法。 无线电通信设备在主信道和至少一个非主信道上接收通信。 另外，话音通道能够响应主通道上接收的通信。 无线电通信设备确定是否响应于在非主信道上接收的通信而发送任何传输活动。 当在非主信道上接收到通信之后，当对于非主信道接收到的通信是否包含关键信息时，在不存在预定时间段的传输活动的情况下，进一步确定无线通信装置是否包括关键信息。 当无线电通信设备确定在主信道上接收到的通信包括关键信息时，无线电通信设备切换到对讲信道以响应在非主信道上接收的通信。

    Method and apparatus to reduce communication device peak current
    2.
    发明授权
    Method and apparatus to reduce communication device peak current 有权

    公开(公告)号：US10574282B2

    公开(公告)日：2020-02-25

    申请号：US16259436

    申请日：2019-01-28

    Applicant: Motorola Solutions, Inc.

    Inventor： Wai Mun Lee ,  Mohamad Noorazuan Fakhir Md Dali ,  Peter J. Bartels ,  Syed Isa Syed Idrus ,  Yee Boon Fu

    IPC: H04B1/38 ,  H04B1/3827 ,  H04W4/10 ,  H04W52/02

    Abstract: A method and apparatus to reduce communication device peak current for alert tones are disclosed. A portable device may include a processor coupled to a transceiver and an alert tone controller coupled to the processor. The transceiver may be configured to process an audio signal representing an alert tone. The processor may be configured to determine whether an audio volume level setting exceeds a predetermined threshold. The alert tone controller may be activated based on the determination. The alert tone controller may be configured, based on the activation, to reduce an audio signal by adjustment to a peak-to-peak amplitude of the audio signal and generate an adjusted audio signal by a restriction on the maximum amplitude of the reduced audio signal.

    METHOD AND APPARATUS TO REDUCE COMMUNICATION DEVICE PEAK CURRENT
    3.
    发明申请
    METHOD AND APPARATUS TO REDUCE COMMUNICATION DEVICE PEAK CURRENT 审中-公开

    公开(公告)号：US20190379418A1

    公开(公告)日：2019-12-12

    申请号：US16259436

    申请日：2019-01-28

    Applicant: Motorola Solutions, Inc.

    Inventor： Wai Mun Lee ,  Muhamad Noorazuan Fakhir Md Dali ,  Peter J. Bartels ,  Syed Isa Syed Idrus ,  Yee Boon Fu

    IPC: H04B1/3827 ,  H04W52/02 ,  H04W4/10

    Abstract: A method and apparatus to reduce communication device peak current for alert tones are disclosed. A portable device may include a processor coupled to a transceiver and an alert tone controller coupled to the processor. The transceiver may be configured to process an audio signal representing an alert tone. The processor may be configured to determine whether an audio volume level setting exceeds a predetermined threshold. The alert tone controller may be activated based on the determination. The alert tone controller may be configured, based on the activation, to reduce an audio signal by adjustment to a peak-to-peak amplitude of the audio signal and generate an adjusted audio signal by a restriction on the maximum amplitude of the reduced audio signal.

    Method and apparatus to reduce communication device peak current
    4.
    发明授权
    Method and apparatus to reduce communication device peak current 有权

    公开(公告)号：US10230414B1

    公开(公告)日：2019-03-12

    申请号：US16004210

    申请日：2018-06-08

    Applicant: Motorola Solutions, Inc.

    Inventor： Wai Mun Lee ,  Mohamad Noorazuan Fakhir Md Dali ,  Peter J. Bartels ,  Syed Isa Syed Idrus ,  Yee Boon Fu

    IPC: H04B1/38 ,  H04B1/3827 ,  H04W4/10 ,  H04W52/02

    Abstract: A method and apparatus to reduce communication device peak current for alert tones are disclosed. A portable device may include a processor coupled to a transceiver, a current limit trigger circuit, and an alert tone current limit controller. The transceiver may be configured to process an audio signal representing an alert tone. The processor may be configured to determine whether the transceiver is in a transmit state and whether an audio volume level setting exceeds a threshold. In response, the current limit trigger circuit may be configured to activate the alert tone current limit controller that may include a voltage scale controller configured to generate a reduced audio signal by adjusting a peak-to-peak amplitude of the audio signal representing the alert tone and an alert tone amplitude modulator configured to generate an adjusted audio signal by restricting the maximum amplitude of the reduced audio signal.

    Method for real-time talk-group creation within a push to talk for the internet of things system
    5.
    发明授权
    Method for real-time talk-group creation within a push to talk for the internet of things system 有权

    公开(公告)号：US10440526B1

    公开(公告)日：2019-10-08

    申请号：US16186628

    申请日：2018-11-12

    Applicant: MOTOROLA SOLUTIONS, INC

    Inventor： Bing Qin Lim ,  Soon Hoe Lim ,  Ming Yeh Koh ,  Syed Isa Syed Idrus

    IPC: H04W4/08 ,  H04L29/08 ,  H04W4/10

    Abstract: A method and apparatus for PTT over IoT is described herein. During operation each IoT device will be assigned to a talkgroup. Some talkgroups may have a single IoT device assigned, some IoT device may have multiple talkgroups assigned, and other talkgroups may have multiple IoT devices assigned. During operation, an action command is received over a first talkgroup and a first command type is issued to a first IoT device assigned to that talkgroup. A second action command is received over a second talkgroup and a second command type is issued to a second IoT device assigned to the second talkgroup. When determine that multiple radios are issuing action command to the same IoT device through PTT talkgroup, create a new PTT talkgroup to be populated with the multiple radios.

    Method, device, and system for fast wireless accessory devices pairing
    6.
    发明授权
    Method, device, and system for fast wireless accessory devices pairing 有权
    用于快速无线附件设备配对的方法，设备和系统

    公开(公告)号：US09480096B1

    公开(公告)日：2016-10-25

    申请号：US14834540

    申请日：2015-08-25

    Applicant: MOTOROLA SOLUTIONS, INC.

    Inventor： Kok Bee Lee ,  Kong Chin Chee ,  Sze Keat Ng ,  Rm Muthaiah Ramanathan ,  Syed Isa Syed Idrus ,  Ting Fook Tang

    IPC: H04B7/00 ,  H04W76/02 ,  H04W4/00

    CPC classification number: H04W76/023 ,  H04L63/18 ,  H04W4/80 ,  H04W8/005 ,  H04W8/22 ,  H04W12/06 ,  H04W76/11 ,  H04W76/14 ,  H04W84/18 ,  H04W88/06

    Abstract: An improved fast wireless accessory device pairing process at a radio communication device includes initiating, via a first short-range transceiver, a pairing procedure with a wearable computing device and establishing a link with the wearable computing device. Subsequently, receiving Bluetooth device connection information for each of a plurality of wireless accessory devices associated with a wearer of the wearable computing device. The Bluetooth device connection information includes at least a hardware device identifier of the associated wireless accessory and capability information of the associated wireless accessory. Responsive to receiving the Bluetooth device connection information, and for each of the plurality wireless accessory devices, using the hardware device identifier and capability information to pair with and communicate with the wireless accessory device.

    Abstract translation: 在无线电通信设备处的改进的快速无线附件设备配对过程包括经由第一短距离收发器与可穿戴计算设备发起配对过程并建立与所述可穿戴计算设备的链接。 随后，接收与穿戴式计算设备的佩戴者相关联的多个无线附件设备中的每一个的蓝牙设备连接信息。 蓝牙设备连接信息至少包括相关无线附件的硬件设备标识符和相关联的无线附件的能力信息。 响应于接收蓝牙设备连接信息，并且对于多个无线附件设备中的每一个，使用硬件设备标识符和能力信息来与无线附件设备配对并与之通信。

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