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    • 3. 发明授权
    • ISDN terminal adapter using reduced memory for timing difference
compensation
    • ISDN终端适配器使用减少的存储器进行定时差分补偿
    • US5506845A
    • 1996-04-09
    • US301989
    • 1994-09-09
    • Yoshiyuki Kamishima
    • Yoshiyuki Kamishima
    • H04L29/12H04M11/00H04Q11/04H04J3/22
    • H04Q11/0471H04Q2213/103H04Q2213/31H04Q2213/332H04Q2213/36H04Q2213/392
    • In a data communication system, a non-ISDN terminal transmits a signal at twice the rate of the ISDN basic interface to the ISDN where it is divided into B1 and B2 channel signals and sent over separate channels to a distant periphery of the network where they are byte-interleaved into a single data stream. A terminal adapter for protocol conversions between non-ISDN terminal and the ISDN network includes a data receiver for receiving a data stream from the ISDN network at twice the rate of the basic interface. The received data stream is byte-deinterleaved into first and second frame sequences corresponding respectively to the separate channels. An earlier one of these frame sequences is stored into a buffer memory until the other frame sequence arrives and read therefrom to one of the inputs of an interleaver where it is byte-interleaved with the other frame sequence into a single data stream and supplied to the non-ISDN terminal.
    • 在数据通信系统中,非ISDN终端将ISDN基本接口的速率的两倍的信号发送到ISDN,其中它被分为B1和B2信道信号,并通过单独的信道发送到网络的远端外围, 被字节交织成单个数据流。 用于非ISDN终端和ISDN网络之间的协议转换的终端适配器包括用于以基本接口速率的两倍从ISDN网络接收数据流的数据接收器。 所接收的数据流被字节解交织成分别对应于单独信道的第一和第二帧序列。 这些帧序列中的较早的一个被存储到缓冲存储器中,直到另一个帧序列到达并从其中读取到交织器的一个输入,其中它与另一个帧序列被字节交织成单个数据流并提供给 非ISDN终端。
    • 8. 发明公开
    • System of a plurality of terminal apparatuses respondent to a call in a predetermined order
    • 系统具有几个有吸引力的在上一个呼叫终端的预定序列。
    • EP0429300A2
    • 1991-05-29
    • EP90312669.6
    • 1990-11-20
    • FUJITSU LIMITED
    • Hasegawa, KenichiOgawa, Satoshi, Mezon do Noa
    • H04Q11/04H04M11/06
    • H04M1/723H04Q11/0471H04Q2213/07H04Q2213/25H04Q2213/31
    • A terminal system containing a plurality of terminal apparatuses which are connected through a two-way bus line (105) to a communication network. Each of the plurality of terminal apparatuses comprises: an incoming call detecting unit (17) for detecting an incoming call to which the terminal apparatus can respond, where the incoming call detecting unit belongs to the terminal apparatus; and a responding unit (12,18) for responding to an incoming call which is detected in the incoming call detecting unit, where the responding unit has a response time which is needed to respond to the incoming call, and is intrinsic to each terminal apparatus. Each of the plurality of terminal apparatuses further contains a timer unit (13,14,15) for detecting that a time elapsed from a time at which an incoming call is detected in the incoming call detecting unit, reaches a preset time. The above responding unit in each terminal apparatus starts an operation of responding to the incoming call when the timer unit detects that the above elapsed time reaches the preset time; and an order of priority to respond to an incoming call is predetermined over the plurality of terminal apparatuses, and lengths of the preset times in the plurality of terminal apparatuses are preset in the order of the predetermined priority.
    • 一种终端系统具有通过双向总线与通信网络连接的终端设备(9,106)的复数。 每个终端装置(9,106)的多个步骤包括:来电呼叫检测单元(28,17),用于呼入呼叫的检测到的终端设备可以响应,其中所述呼入呼叫检测单元所属的终端装置; 这是在来话呼叫检测到的检测单元(28,17),其中,所述响应单元(23,12,18)具有一个响应时间的所有这是需要在呼叫响应所有和响应单元(23,12,18) 以响应来话呼叫,并且是内在每个术语最终装置。 每个终端装置进一步的多个包含一个定时器单元(24,13,14,15),用于检测并在来电呼叫检测来自于输入呼叫的哪一个时刻所经过的时间检测单元(28,17)到达 在预设的时间。 在每个终端设备将上述响应单元(23,12,18)在响应于来话呼叫的手术开始当timerunit检测没有上述经过时间达到预先设定的时间; 和优先级的顺序在呼入呼叫响应是预定以上的终端装置的多个,并且在终端装置的多个预设时间长度在预定的优先级的顺序被预设。
    • 9. 发明专利
    • Access system for subscriber line
    • 用户订阅系统访问系统
    • JPS59135965A
    • 1984-08-04
    • JP1016383
    • 1983-01-24
    • Nec Corp
    • SEO TOMIHIDE
    • H04M11/06H04L12/413H04M3/00H04M9/02H04M11/00H04N1/00H04N7/173H04Q11/04
    • H04Q11/0471H04M9/025H04Q2213/166H04Q2213/299H04Q2213/31
    • PURPOSE:To solve competition problem by sharing different time lengths respectively to each subscriber's private equipment and selecting the subscriber's private equipment having an outgoing request with maximum time length when the outgoing requests exist at the same time. CONSTITUTION:Subscribers, private equipments 10, 11, 13 transmit respectively outgoing request signals having 2, 3 and 5 unit time length in response to an outgoing request receiving command from a network terminal device 3. Each outgoing request signal from the devices 10-13 is wired-ORed on a subscriber line 20 and the outgoing request signal of the equipment 13 having the maximum time length is received on the device 3. The device 3 regards it as the outgoing request only from the equipment 13 and gives the right of use of the subscriber line 20 to the equipment 13. As a result, the competition problem is solved.
    • 目的:通过在每个用户的私有设备上分享不同的时间长度来解决竞争问题,并且当出现请求同时存在时,选择具有最大时间长度的出局请求的用户私有设备。 构成:响应于来自网络终端装置3的输出请求接收命令,用户,专用设备10,11,13分别发送具有2,3和5单位时间长度的输出请求信号。来自设备10-13的每个输出请求信号 在用户线路20上进行有线等待,并且在设备3上接收具有最大时间长度的设备13的输出请求信号。设备3仅将其视为来自设备13的输出请求并给出使用权 用户线路20到设备13.结果,解决了竞争问题。
    • 10. 发明公开
    • ISDN terminal adapter using reduced memory for time difference compensation
    • ISDNEndgerätanpassungseinrichtungmit einem reduzierten SpeicherfürZeitdifferenzkompensation。
    • EP0643546A2
    • 1995-03-15
    • EP94114093.1
    • 1994-09-08
    • NEC CORPORATION
    • Kamishima, Yoshiyuki
    • H04Q11/04H04M11/06
    • H04Q11/0471H04Q2213/103H04Q2213/31H04Q2213/332H04Q2213/36H04Q2213/392
    • In a data communication system, a non-ISDN terminal transmits a signal at twice the rate of the ISDN basic interface to the ISDN where it is divided into B1 and B2 channel signals and sent over separate channels to a distant periphery of the network where they are byte-interleaved into a single data stream. A terminal adapter for protocol conversions between non-ISDN terminal and the ISDN network includes a data receiver for receiving a data stream from the ISDN network at twice the rate of the basic interface. The received data stream is byte-deinterleaved into first and second frame sequences corresponding respectively to the separate channels. An earlier one of these frame sequences is stored into a buffer memory until the other frame sequence arrives and read therefrom to one of the inputs of an interleaver where it is byte-interleaved with the other frame sequence into a single data stream and supplied to the non-ISDN terminal.
    • 在数据通信系统中,非ISDN终端以ISDN基本接口的两倍速率向ISDN发送信号,将其分为B1和B2信道信号,并通过单独信道发送到网络的远端外围, 被字节交织成单个数据流。 用于非ISDN终端和ISDN网络之间的协议转换的终端适配器包括数据接收器,用于以基本接口速率的两倍从ISDN网络接收数据流。 所接收的数据流被字节解交织成分别对应于单独信道的第一和第二帧序列。 这些帧序列中的较早的一个被存储到缓冲存储器中,直到另一个帧序列到达并从其读取到交织器的一个输入,其中它与其他帧序列被字节交织成单个数据流并提供给 非ISDN终端。