发明名称 |
DEVICE AND METHOD FOR PERFORMING FRAME SYNC USING SYNC CHANNEL IN MOBILE COMMUNICATION SYSTEM |
摘要 |
A base station transmitter for a CDMA communication system which includes a superframe period of a sync channel, a plurality of first sync channel frames segmented from the superframe period, the first sy nc channel frames each having a first period, and a plurality of second sync channel frames segmented from the first sync channel frames, the second sync channel frames each having a second period, wherein sync channel signals are transmitted through the second sync channel frames. The base station transmitter comprises a circuit for generating the sync channel signals; and a channel spreader for channel spreading a sync channel signal in a leading sync channel frame out of the second sync channel frames in said each first sync channel frame with a first orthogonal code, and channel spreading sync channel signals in the remaining sync channel frames with a second orthogonal code.< /SDOAB>
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申请公布号 |
CA2310235(C) |
申请公布日期 |
2004.01.20 |
申请号 |
CA19992310235 |
申请日期 |
1999.09.17 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
MOON, HI-CHAN;KIM, JONG-HAN |
分类号 |
H04B7/216;H04B7/26;H04J3/06;H04J11/00;(IPC1-7):H04Q7/30;H04Q7/32;H04B1/69 |
主分类号 |
H04B7/216 |
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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