发明名称 |
METHOD AND SYSTEM FOR ENHANCED DATA TRANSMISSION IN A CELLULAR TELEPHONE SYSTEM |
摘要 |
A method and system are disclosed for enhanced data transmission within a cellular telephone system having multiple assigned voice channels separated by adjacent buffer voice channels. A data processing terminal is utilized to divide the data stream into multiple relatively short data packets which are then sequentially transmitted within alternate adjacent buffer voice channels. By switching from one adjacent buffer voice channel to a subsequent adjacent buffer voice channel, in a predetermined and repetitive order, as each data packet is transmitted, the amount of interference experienced in any one assigned voice channel is minimized. Synchronization between adjacent data packets may be achieved by either utilizing adjacent buffer voice channels in a predetermined and repetitive order or by concatenating an indication of the next buffer voice channel utilized with each data packet. A synchronization packet may also be included with each data packet to permit synchronization between adjacent data packets at the receiver. |
申请公布号 |
CA2090710(C) |
申请公布日期 |
1996.06.18 |
申请号 |
CA19932090710 |
申请日期 |
1993.02.23 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
JENNESS, ROBERT VINCENT;MOORE, VICTOR STUART |
分类号 |
H04B7/26;H04Q11/04;H04W28/06 |
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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