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.
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 代理人
主权项
地址