发明名称 |
METHOD AND APPARATUS OF PROVIDING AUDIO FEEDBACK OVER A DIGITAL CHANNEL. |
摘要 |
<p>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 (80) and received from a telephone network (30) are encoded within the base station (80) and transmitted over the digital wireless link (160) to a mobile unit (60). The mobile unit (60) decodes the signal received from the base station (80) and provides the audible tones to a user. The user can thus monitor the success or failure of the data connection.</p> |
申请公布号 |
MX9504448(A) |
申请公布日期 |
1997.05.31 |
申请号 |
MX19950004448 |
申请日期 |
1995.02.17 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
MATTHEW S. GROB;GADI KARMI;ROBERT H. KIMBALL |
分类号 |
H04B7/26;H04L5/02;H04W76/02;(IPC1-7):H04Q07/22 |
主分类号 |
H04B7/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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