发明名称 |
MULTIPLE-ACCESS SYSTEM AND DIVIDING/MULTIPLEXING DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To obtain the system which simplifies the constitution of equipment itself, facilitates setting, and has no extra added function and which is of low- cost and compact by providing the emulation function of the multiple-access system capable of demultiplexing and multiplexing time slots only by the simple parameter setting of opposite equipment. SOLUTION: An A-station multiplexing device 2 accommodates multimedia data bound for a B-station multiplexing device 3 and a C-station multiplexing device 4 which are generated by a device on the A-station terminal side and converts the multimedia data into time slots of 64 kbps through a time-division multiplexing process. The A-station multiplexing device 2 is connected to an interface part 6 to match the transmission and reception of the multimedia data. The A-station multiplexing device 2 multiplexes multimedia data from terminal sides by time slots and outputs them to the interface part 6 and the multiplexed multimedia data from the interface part 6 are divided and sent out.
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申请公布号 |
JP2000041013(A) |
申请公布日期 |
2000.02.08 |
申请号 |
JP19980206571 |
申请日期 |
1998.07.22 |
申请人 |
NEC MIYAGI LTD |
发明人 |
YOSHIDA TAKESHI;SASAKI HIDEJI;TAKAHASHI OSAMU;SHIMAMORI REI;NISHINA TOKIKO |
分类号 |
H04M3/26;H04J3/04;H04Q11/04;(IPC1-7):H04J3/04 |
主分类号 |
H04M3/26 |
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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