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21.
公开(公告)号:US5574773A
公开(公告)日:1996-11-12
申请号:US200028
申请日:1994-02-22
申请人: Matthew S. Grob , Gadi Karmi , Robert H. Kimball
发明人: Matthew S. Grob , Gadi Karmi , Robert H. Kimball
CPC分类号: H04W76/02
摘要: Providing an audible feedback feature giving the user the ability to audibly monitor the progress of a data connection over a digital wireless channel. Audible tones generated within a base station and received from a telephone network are encoded within the base station and transmitted over the digital wireless link to a mobile unit. The mobile unit decodes the signal received from the base station and provides the audible tones to a user. The user can thus monitor the success or failure of the data connection.
摘要翻译: 提供可听见的反馈功能,使用户能够通过数字无线信道可视地监视数据连接的进度。 在基站内产生并从电话网络接收的听觉音调被编码在基站内,并通过数字无线链路发送到移动单元。 移动单元解码从基站接收的信号,并向用户提供可听音。 因此,用户可以监视数据连接的成功或失败。