Terminal in digital mobile radio relay system, transmission power regulation method and system thereof
    1.
    发明授权
    Terminal in digital mobile radio relay system, transmission power regulation method and system thereof 有权
    数字移动无线电中继终端,传输功率调节方法及其系统

    公开(公告)号:US08942159B2

    公开(公告)日:2015-01-27

    申请号:US13808405

    申请日:2010-07-05

    摘要: A terminal in a digital mobile radio relay system, a transmission power regulation method and a system thereof are provided. The method includes that an idle frame sent from a relay station is received, the idle frame carries transmission power information of the relay station (201); the transmission power of the relay station is obtained according to the information in the idle frame (202); after a transmission state is entered, data is transmitted in assigned transmission time slots (203); a signal of the relay station is received via a reversal channel and a strength value of the received signal is calculated (204); when data transmission is required to be continued, the transmission power of a next frame is determined based on the transmission power of the relay station and the strength value of the received signal (206); according to the determined transmission power of the next frame, the data of next frame is transmitted in assigned transmission time slots.

    摘要翻译: 提供数字移动无线电中继系统中的终端,发射功率调节方法及其系统。 该方法包括接收从中继站发送的空闲帧,空闲帧承载中继站(201)的发送功率信息; 根据空闲帧(202)中的信息获得中继站的发送功率; 在输入传输状态之后,在分配的传输时隙(203)中发送数据; 通过反向信道接收中继站的信号,并计算接收信号的强度值(204); 当需要继续进行数据传输时,基于中继站的发送功率和接收信号的强度值确定下一帧的发送功率(206); 根据确定的下一帧的发送功率,在分配的传输时隙中发送下一帧的数据。

    Electric vehicle
    3.
    发明授权

    公开(公告)号:US09776492B2

    公开(公告)日:2017-10-03

    申请号:US14123476

    申请日:2011-07-05

    申请人: Mingjun Chen

    发明人: Mingjun Chen

    摘要: An electric vehicle (1) includes a charging circuit (11), a battery (12) and a driving electric motor (13), and an air compressor (14), an air storage tank (15), a turbine (16) and a generator (17). Air is compressed and stored in the air storage tank when the air compressor starts up. The air storage tank is provided with a switch valve, and under the control of the switch valve the air stored in the air storage tank is fed to the turbine. By means of providing an air compressor, an air storage tank, a turbine and a generator, and using air energy to generate power and using the battery to supply power in parallel, the continuous mileage of the electric vehicle is increased. In addition, the service life of the battery is prolonged, because the battery is used in a low depth of charge/low depth of discharge manner.

    ELECTRIC VEHICLE
    4.
    发明申请
    ELECTRIC VEHICLE 审中-公开
    电动车

    公开(公告)号:US20140125059A1

    公开(公告)日:2014-05-08

    申请号:US14128585

    申请日:2011-07-18

    申请人: Mingjun Chen

    发明人: Mingjun Chen

    IPC分类号: B60L11/16

    摘要: An electric vehicle comprises an air tank (11, 21, 31) and an air turbine (12, 22, 32) connected to the air tank and an electrical power generator (13, 23, 33) respectively. The air tank is provided with an air charging interface and a switching valve, external compressed air is stored into the air tank through the air charging interface, and the stored compressed air is output to the air turbine under the control of the switching valve. The air turbine converts air energy of the input compressed air into kinetic energy for driving the electrical power generator to generator power. The electrical power generator is connected to the driving motor (14, 24, 34) and is used for supplying power to the driving motor when generating power. The electric vehicle has increased travel distance per charge and elongated service life of the storage battery, and is environmental friendly and energy saving.

    摘要翻译: 电动车辆包括分别连接到空气罐的空气罐(11,21,31)和空气涡轮机(12,22,32)和发电机(13,23,33)。 空气罐设有充气接口和开关阀,外部压缩空气通过充气接口储存到空气罐中,并且存储的压缩空气在切换阀的控制下输出到空气涡轮。 空气涡轮机将输入压缩空气的空气能量转换成用于将发电机驱动到发电机功率的动能。 发电机连接到驱动电机(14,24,34),用于在发电时向驱动电机供电。 电动车辆每次充电的行驶距离增加,蓄电池的使用寿命延长,环保节能。

    TERMINAL IN DIGITAL MOBILE RADIO RELAY SYSTEM, TRANSMISSION POWER REGULATION METHOD AND SYSTEM THEREOF
    5.
    发明申请
    TERMINAL IN DIGITAL MOBILE RADIO RELAY SYSTEM, TRANSMISSION POWER REGULATION METHOD AND SYSTEM THEREOF 有权
    数字移动无线电继电器终端,传输功率调节方法及其系统

    公开(公告)号:US20130100878A1

    公开(公告)日:2013-04-25

    申请号:US13808405

    申请日:2010-07-05

    IPC分类号: H04W52/04

    摘要: A terminal in a digital mobile radio relay system, a transmission power regulation method and a system thereof are provided. The method includes that an idle frame sent from a relay station is received, the idle frame carries transmission power information of the relay station (201); the transmission power of the relay station is obtained according to the information in the idle frame (202); after a transmission state is entered, data is transmitted in assigned transmission time slots (203); a signal of the relay station is received via a reversal channel and a strength value of the received signal is calculated (204); when data transmission is required to be continued, the transmission power of a next frame is determined based on the transmission power of the relay station and the strength value of the received signal (206); according to the determined transmission power of the next frame, the data of next frame is transmitted in assigned transmission time slots.

    摘要翻译: 提供数字移动无线电中继系统中的终端,发射功率调节方法及其系统。 该方法包括接收从中继站发送的空闲帧,空闲帧承载中继站(201)的发送功率信息; 根据空闲帧(202)中的信息获得中继站的发送功率; 在输入传输状态之后,在分配的传输时隙(203)中发送数据; 通过反向信道接收中继站的信号,并计算接收信号的强度值(204); 当需要继续进行数据传输时,基于中继站的发送功率和接收信号的强度值确定下一帧的发送功率(206); 根据确定的下一帧的发送功率,在分配的传输时隙中发送下一帧的数据。

    HIGH PRIORITY SERVICE SENDING AND RECEIVING METHOD AND DEVICE IN DIRECT MODE
    6.
    发明申请
    HIGH PRIORITY SERVICE SENDING AND RECEIVING METHOD AND DEVICE IN DIRECT MODE 有权
    高优先级服务发送和接收方法和直接模式下的设备

    公开(公告)号:US20140192790A1

    公开(公告)日:2014-07-10

    申请号:US14238760

    申请日:2011-08-15

    IPC分类号: H04W72/04 H04J3/16

    摘要: A high priority service sending method and device in a direct mode, and a high priority service receiving method and device in a direct mode. The receiving method includes: after sending a voice frame in a voice call sending state, a user terminal receiving and detecting a priority frame in another time slot with respect to the time slot occupied by the voice call; and if the priority frame is detected, then stopping the voice call and receiving a high priority service frame in the other time slot. Using the present invention can enable an interphone in a transmitting state in a direct mode to send or receive a high priority service as well.

    摘要翻译: 直接模式的高优先级业务发送方法和装置,以及直接模式的高优先级业务接收方式和装置。 接收方法包括:在语音呼叫发送状态发送语音帧之后,用户终端相对于语音呼叫占用的时隙在另一时隙中接收和检测优先级帧; 如果检测到优先级帧,则在另一时隙中停止语音呼叫并接收高优先级服务帧。 使用本发明可以使处于处于直接模式的发送状态的对讲机也能够发送或接收高优先级服务。