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    • 2. 发明申请
    • FREQUENCY AGILITY FOR WIRELESS EMBEDDED SYSTEMS
    • 无线嵌入式系统的频率变化
    • US20130142074A1
    • 2013-06-06
    • US13816784
    • 2010-08-25
    • Ankit TiwariRichard GoncharLuiz Fernando Huet de Bacellar
    • Ankit TiwariRichard GoncharLuiz Fernando Huet de Bacellar
    • H04W72/08
    • H04W72/082H04B1/715H04L1/1867H04L1/24H04W72/06
    • A method for frequency agility in a wireless embedded system, the wireless embedded system comprising a WAP and a WEP communicating on a current channel, includes determining a first channel table comprising an order of available channels for the WAP; determining a second channel table for WEP, wherein the first channel table and the second channel table list the available channels in the same order; in the event interference is detected by the WAP on the current channel, determining a new current channel by testing the available channels for interference in the order listed in the first channel table; and in the event the WEP does not receive an acknowledgement from the WAP of a message sent by the WEP to the WAP, resending the message on each of the available channels in the order listed in the second channel table until an acknowledgement is received from the WAP.
    • 一种用于在无线嵌入式系统中的频率敏捷性的方法,所述无线嵌入式系统包括在当前信道上进行通信的WAP和WEP,所述方法包括:确定包括所述WAP的可用信道的顺序的第一信道表; 确定用于WEP的第二信道表,其中所述第一信道表和所述第二信道表以相同的顺序列出可用信道; 在当前信道上由WAP检测到干扰的情况下,通过以第一信道表中列出的顺序测试可用的干扰信道来确定新的当前信道; 并且在WEP没有从WAP接收到WEP向WAP发送的消息的确认的情况下,按照第二信道表中列出的顺序在每个可用信道上重新发送消息,直到从 WAP。
    • 3. 发明授权
    • Frequency agility for wireless embedded systems
    • 无线嵌入式系统的灵活性
    • US09332552B2
    • 2016-05-03
    • US13816784
    • 2010-08-25
    • Ankit TiwariRichard GoncharLuiz Fernando Huet de Bacellar
    • Ankit TiwariRichard GoncharLuiz Fernando Huet de Bacellar
    • H04W72/08H04W72/06H04L1/18H04L1/24
    • H04W72/082H04B1/715H04L1/1867H04L1/24H04W72/06
    • A method for frequency agility in a wireless embedded system, the wireless embedded system comprising a WAP and a WEP communicating on a current channel, includes determining a first channel table comprising an order of available channels for the WAP; determining a second channel table for WEP, wherein the first channel table and the second channel table list the available channels in the same order; in the event interference is detected by the WAP on the current channel, determining a new current channel by testing the available channels for interference in the order listed in the first channel table; and in the event the WEP does not receive an acknowledgement from the WAP of a message sent by the WEP to the WAP, resending the message on each of the available channels in the order listed in the second channel table until an acknowledgement is received from the WAP.
    • 一种用于在无线嵌入式系统中的频率敏捷性的方法,所述无线嵌入式系统包括在当前信道上进行通信的WAP和WEP,所述方法包括:确定包括所述WAP的可用信道的顺序的第一信道表; 确定用于WEP的第二信道表,其中所述第一信道表和所述第二信道表以相同的顺序列出可用信道; 在当前信道上由WAP检测到干扰的情况下,通过以第一信道表中列出的顺序测试可用的干扰信道来确定新的当前信道; 并且在WEP没有从WAP接收到WEP向WAP发送的消息的确认的情况下,按照第二信道表中列出的顺序在每个可用信道上重新发送消息,直到从 WAP。