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公开(公告)号:US5258995A
公开(公告)日:1993-11-02
申请号:US789292
申请日:1991-11-08
申请人: Chun-Meng Su , Saman Behtash , Keith Jarett , Huihung Lu , Christopher Flores , David G. Messerschmitt
发明人: Chun-Meng Su , Saman Behtash , Keith Jarett , Huihung Lu , Christopher Flores , David G. Messerschmitt
CPC分类号: H04J1/12 , H03M13/31 , H03M5/145 , H04J3/0605 , H04L25/4908 , H04M1/72502 , H04J13/16
摘要: In the present invention a wireless communication system is disclosed. A base unit communicates with a remote unit. The system comprises means for transmitting, using CDMA, between the base unit and the remote unit, in one of a plurality of frequencies channels selected. In one period of time, the base unit transmits and in another period of time, different from the one period, the remote unit transmits. Further, the system comprises means for changing the one frequency channel selected to another frequency channel, different from the one frequency channel, in response to interference in the one frequency channel. Thus, communication between the base unit and the remote unit is then affected over the another frequency channel.
摘要翻译: 在本发明中,公开了一种无线通信系统。 基本单元与远程单元通信。 该系统包括用于在所选择的多个频率信道之一中使用CDMA在基本单元和远程单元之间进行发送的装置。 在一个时间段内,基站单元在远程单元发送的另一个时间段内发送不同于一个周期的时间段。 此外,该系统包括用于响应于一个频率信道中的干扰而将选择的一个频率信道改变为与一个频率信道不同的另一频率信道的装置。 因此,基本单元和远程单元之间的通信然后在另一频率信道上受到影响。
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公开(公告)号:US5398258A
公开(公告)日:1995-03-14
申请号:US143170
申请日:1993-10-26
申请人: Chun-Meng Su , Saman Behtash , Keith Jarett , Huihung Lu , Christopher Flores , David G. Messerschmitt , Edward Chien
发明人: Chun-Meng Su , Saman Behtash , Keith Jarett , Huihung Lu , Christopher Flores , David G. Messerschmitt , Edward Chien
CPC分类号: H04J1/12 , H03M13/31 , H03M5/145 , H04J3/0605 , H04L25/4908 , H04M1/72502 , H04J13/16
摘要: In the present invention a wireless communication system is disclosed. A base unit communicates with a remote unit. The system comprises means for transmitting, using CDMA, between the base unit and the remote unit, in one of a plurality of frequencies channels selected. In one period of time, the base unit transmits and in another period of time, different from the one period, the remote unit transmits. Further, the system comprises means for changing the one frequency channel selected to another frequency channel, different from the one frequency channel, in response to interference in the one frequency channel. Thus, communication between the base unit and the remote unit is then affected over the another frequency channel.
摘要翻译: 在本发明中,公开了一种无线通信系统。 基本单元与远程单元通信。 该系统包括用于在所选择的多个频率信道之一中使用CDMA在基本单元和远程单元之间进行发送的装置。 在一个时间段内,基站单元在远程单元发送的另一个时间段内发送不同于一个周期的时间段。 此外,该系统包括用于响应于一个频率信道中的干扰而将选择的一个频率信道改变为与一个频率信道不同的另一频率信道的装置。 因此,基本单元和远程单元之间的通信然后在另一频率信道上受到影响。
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