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    • 2. 发明授权
    • PPP data conversion apparatus and method
    • PPP数据转换装置及方法
    • US07260107B1
    • 2007-08-21
    • US09667084
    • 2000-09-21
    • Keizaburo SasakiHiroyuki HattoriNoriko Niizato
    • Keizaburo SasakiHiroyuki HattoriNoriko Niizato
    • H04J3/22
    • H04L67/14H04L69/03H04L69/08H04L69/18H04L69/324H04L69/329
    • A data conversion apparatus etc. which inhibits octet/bit insertion to reduce a data transmission amount and improve a throughput in a section not requiring octet/bit insertion during communication based on PPP is provided. Further, a communication apparatus which reduces a control packet on a communication line is provided. When transmitting a data signal from DTE to DTE, octet/bit insertion is performed DTE to a data, and transmission is made. In a DCE, a data having a PPP frame configuration and being octet/bit-inserted is converted into a data having an improved PPP frame configuration and being not octet/bit inserted. In a gateway (NW), a data having the improved PPP frame configuration and being not octet/bit inserted is converted into a data having the PPP frame configuration and being octet/bit inserted. After the data conversion, the gateway transmits a signal including the converted data to DTE. In DTE, octet/bit deletion is performed as in the prior art.
    • 提供一种数据转换装置等,其禁止八位字节/比特插入以减少数据传输量并提高在基于PPP的通信期间不需要八位位组/位插入的部分中的吞吐量。 此外,提供了减少通信线路上的控制分组的通信装置。 当从DTE发送数据信号到DTE时,对数据执行字节/位插入DTE,进行发送。 在DCE中,具有PPP帧配置并且被八位位组/位插入的数据被转换成具有改进的PPP帧配置并且不被字节/比特插入的数据。 在网关(NW)中,具有改进的PPP帧配置并且不被字节/比特插入的数据被转换为具有PPP帧配置并且被字节/比特插入的数据。 在数据转换之后,网关将包含转换数据的信号发送到DTE。 在DTE中,像现有技术那样执行八位位组/位删除。
    • 3. 发明授权
    • Communication terminal, operating equipment, communication system, and communication control method
    • 通信终端,操作设备,通信系统和通信控制方法
    • US07496047B2
    • 2009-02-24
    • US10387578
    • 2003-03-14
    • Noriko NiizatoHiromi HimenoKazufumi YunokiHiroyuki Hattori
    • Noriko NiizatoHiromi HimenoKazufumi YunokiHiroyuki Hattori
    • H04L12/26H04L12/28H04M11/00H04L12/56
    • H04W36/16H04W76/10H04W76/30
    • The object is to provide a communication terminal which can improve the flexibility in selecting operating equipments when an operating equipment for operating information to be transmitted/received to/from a network is decided. The communication terminal control section 102 of the communication terminal 10 outputs incoming bearer information for specifying a bearer of the incoming call included in the setup message to each operating equipment, decides a bearer for communicating based on the first call confirm request message, second call confirm request message, and incoming call reject request message, which are output by each operating equipment according to the above output, outputs the decided bearer information for specifying the decided bearer to the operating equipment which output the first call confirm request message or second call confirm request message, decides the operating equipment which corresponds to selection signal from external device out of the operating equipments which output the response enable information according to the above output as the section for operating the information, and releases the sections other than this decided section.
    • 本发明的目的是提供一种通信终端,当确定要从网络发送/接收操作信息的操作设备时,可以提高选择操作设备的灵活性。 通信终端10的通信终端控制部分102向每个操作设备输出用于指定包括在建立消息中的呼入的承载的输入承载信息,基于第一呼叫确认请求消息来决定用于通信的承载,第二呼叫确认 请求消息和由各个操作设备根据上述输出输出的呼入拒绝请求消息,将用于指定所确定的承载的所确定的承载信息输出到输出第一呼叫确认请求消息或第二呼叫确认请求的操作设备 消息,根据上述输出,从输出响应使能信息的操作设备中选择对应于来自外部设备的选择信号的操作设备作为操作信息的部分,并且释放除该决定部分之外的部分。