发明名称 |
A METHOD AND AN APPARATUS FOR PROVIDING BOTH VOICE AND DATA SERVICES IN A WIRELESS COMMUNICATION SYSTEM |
摘要 |
A novel method and apparatus for providing both voice services and data services in a High Data Rate (HDR) wireless communication system. At least one sub-channel is formed on the forward link of the HDR system. The at least one sub-channel comprise at least one time slot that occupies a specified position in a frame of the forward link. The at least one sub-channel is assigned for voice services. The voice services at the at least one sub-channel are provided in accordance with a CDMA principles. Such principles are disclosed e.g., in IS-95, cdma2000, or other standards known to one skilled in the art. The remaining time slots are used for data services. In another aspect of the invention, additional sub-channels are formed, utilizing all remaining time slots. The additional sub-channels are assigned to data services, such that each sub-channel carries data to a different user. The number of sub-channels assigned to voice services, and the number of sub-channels assigned to voice services changes with varying needs for voice services and data services. |
申请公布号 |
EP1281249(A1) |
申请公布日期 |
2003.02.05 |
申请号 |
EP20010935213 |
申请日期 |
2001.05.08 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
WHEATLEY, CHARLES, E., III;BENDER, PAUL, E. |
分类号 |
H04B7/26;H04J11/00;H04J13/00;H04Q7/36;(IPC1-7):H04B7/26 |
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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