发明名称 |
MULTIPLEXING METHOD AND TRANSCEIVER |
摘要 |
The invention relates to a multiplexing method and a transceiver (150) used in a TDMA radio system. The transceiver sets up a connection to another transceiver by transmitting modulated signals in time slots. The transceiver comprises coding means (20) for channel-coding a signal that consists of bits and that is formed into a communication signal, and interleaving means (30) for interleaving the bits of the channel-coded signal into blocks of a predetermined size. The transceiver also comprises multiplexing means (35) that receive blocks from the interleaving means (30) and that multiplex the interleaved blocks of at least two channel-coded signals together. The transceiver further comprises modulation means (40) for modulating the blocks multiplexed by the multiplexing means (35) with at least four-level modulation before the modulated signal blocks are transmitted as a communication signal in a time slot, so that the transmission speed of the communication signal and the number of the connections to be established can be increased. |
申请公布号 |
WO9922559(A3) |
申请公布日期 |
1999.07.15 |
申请号 |
WO1998FI00842 |
申请日期 |
1998.10.29 |
申请人 |
NOKIA TELECOMMUNICATIONS OY;PIIRAINEN, OLLI;NIEMELAE, KARI |
发明人 |
PIIRAINEN, OLLI;NIEMELAE, KARI |
分类号 |
H04J3/00;H04B7/26;H04L5/12;H04L5/22;H04Q7/38 |
主分类号 |
H04J3/00 |
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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