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    • 9. 发明授权
    • Method and an apparatus for re-establishing wireless communication
between a base unit and a remote unit
    • 用于在基本单元和远程单元之间重新建立无线通信的方法和装置
    • US5212808A
    • 1993-05-18
    • US789736
    • 1991-11-08
    • Chun-Meng SuKeith JarettChristopher Flores
    • Chun-Meng SuKeith JarettChristopher Flores
    • H03M5/14H03M13/31H04L25/49H04M1/725
    • H03M5/145H03M13/31H04L25/4908H04M1/72502
    • In the present invention a method of re-establishing a wireless communication after a communication break is disclosed. Prior to the communication break, a base unit transmits to a remote unit a table of channels of communication to be used. The base unit also transmits a clock signal value to the remote unit. After a communication break, the remote unit continues to count the clock signals generated from a clock signal source internal thereto. The remote unit applies a function to the value of the clock signal to obtain an entry in the table. The channel of communication associated with the entry in the table is selected by the remote unit. The base unit continues to count the clock signals generated internal thereto. The base unit applies the same function as the function used by the remote unit to the value of the clock signal to obtain an entry in the table. The base unit selects the channel of communication associated with the entry in the table. Thereafter, communication is re-established over the channel of communication associated with the entry in the table.
    • 在本发明中,公开了在通信中断之后重新建立无线通信的方法。 在通信中断之前,基站单元向远程单元发送要使用的通信信道的表。 基本单元还向远程单元发送时钟信号值。 在通信中断之后,远程单元继续对从其内部的时钟信号源产生的时钟信号进行计数。 远程单元对时钟信号的值应用功能,以获得表中的条目。 与表中的条目相关联的通信通道由远程单元选择。 基本单元继续对其内部产生的时钟信号进行计数。 基本单元将与远程单元使用的功能相同的功能应用于时钟信号的值,以获得表中的条目。 基本单元选择与表中的条目相关联的通信信道。 此后,通过与表中的条目相关联的通信信道重新建立通信。