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1. 发明授权

US08213445B2 Communication device and method for controlling the output of packets 有权
标题翻译：用于控制分组输出的通信设备和方法
公开(公告)号：US08213445B2
公开(公告)日：2012-07-03
申请号：US12045790
申请日：2008-03-11
申请人： Hiroshi Murakawa
发明人： Hiroshi Murakawa
IPC分类号： H04L12/26 , H04L12/28 , H04L12/56
CPC分类号： H04L47/6255 , H04L47/245 , H04L47/50 , H04L47/6215
摘要： An apparatus including a holding portion temporarily holding packets for each individual quality class; a counter counting the amount of data of packets output from the holding portion for each individual quality class; a comparison portion comparing count values of the counter for individual quality classes with threshold values which are threshold values for the quality classes, respectively, the ratio of the threshold values for the quality classes being coincident with the weighting ratio between the quality classes; an output portion outputting packets held in the holding portion based on results of comparisons made by the comparison portion; and a control portion which, according to the results of the comparisons, subtracts values corresponding to the threshold values for the quality classes from the count values of the counter for the individual quality classes.
摘要翻译：一种装置，包括用于每个单独质量等级临时保持分组的保持部分; 计数对于每个单独质量等级从保持部输出的分组的数据量的计数器; 比较部分，将各个质量等级的计数器的计数值与作为质量等级的阈值的阈值相比较，质量等级的阈值的比率与质量等级之间的加权比一致; 输出部分，基于比较部分的比较结果输出保持在保持部分中的分组; 以及控制部，其根据比较的结果，从各个质量等级的计数器的计数值中减去与质量等级的阈值对应的值。

2. 发明申请

US20080232377A1 COMMUNICATION DEVICE AND METHOD FOR CONTROLLING THE OUTPUT OF PACKETS 有权
标题翻译：用于控制分组输出的通信装置和方法
公开(公告)号：US20080232377A1
公开(公告)日：2008-09-25
申请号：US12045790
申请日：2008-03-11
申请人： Hiroshi MURAKAWA
发明人： Hiroshi MURAKAWA
IPC分类号： H04L12/56
CPC分类号： H04L47/6255 , H04L47/245 , H04L47/50 , H04L47/6215
摘要： An apparatus including a holding portion temporarily holding packets for each individual quality class; a counter counting the amount of data of packets output from the holding portion for each individual quality class; a comparison portion comparing count values of the counter for individual quality classes with threshold values which are threshold values for the quality classes, respectively, the ratio of the threshold values for the quality classes being coincident with the weighting ratio between the quality classes; an output portion outputting packets held in the holding portion based on results of comparisons made by the comparison portion; and a control portion which, according to the results of the comparisons, subtracts values corresponding to the threshold values for the quality classes from the count values of the counter for the individual quality classes.
摘要翻译：一种装置，包括用于每个单独质量等级临时保持分组的保持部分; 计数对于每个单独质量等级从保持部输出的分组的数据量的计数器; 比较部分，将各个质量等级的计数器的计数值与作为质量等级的阈值的阈值相比较，质量等级的阈值的比率与质量等级之间的加权比一致; 输出部分，基于比较部分的比较结果输出保持在保持部分中的分组; 以及控制部，其根据比较的结果，从各个质量等级的计数器的计数值中减去与质量等级的阈值对应的值。

3. 发明授权

US07304998B2 Fixed length data processing apparatus 失效
标题翻译：固定长度数据处理装置
公开(公告)号：US07304998B2
公开(公告)日：2007-12-04
申请号：US10602348
申请日：2003-06-23
申请人： Kazuhisa Kada , Hiroshi Murakawa , Shigehisa Sakahara , Hidenori Kiuchi , Hideaki Mochizuki , Ritsuko Okura
发明人： Kazuhisa Kada , Hiroshi Murakawa , Shigehisa Sakahara , Hidenori Kiuchi , Hideaki Mochizuki , Ritsuko Okura
IPC分类号： H04L12/28
CPC分类号： H04L12/5601 , H04J3/14 , H04J2203/0042 , H04J2203/006 , H04J2203/008 , H04L2012/5605 , H04L2012/5612
摘要： A fixed length data processing apparatus has a registration holding unit holding registration information necessary to identify fixed length data that is an object of a processing commonly to transmission routes, and a data processing unit identifying whether received fixed length data is fixed length data that is an object of the processing or not on the basis of at least the registration information in the registration information holding unit to perform a data processing for fault management in the asynchronous communication on the basis of the fixed length data when identifying that the fixed length data is fixed length data that is an object of a processing correspondingly to the transmission route, thereby holding a large volume of information efficiently for identifying fixed length data to process fixed length data with a simple structure.
摘要翻译：固定长度数据处理装置具有登记保持单元，其保存用于识别作为传输路由共同处理的对象的固定长度数据所必需的登记信息，以及数据处理单元，其识别接收到的固定长度数据是否是固定长度数据，至少基于注册信息保持单元中的注册信息来执行处理的对象，以便在识别出固定长度数据是固定的时候基于固定长度数据执行异步通信中的故障管理的数据处理作为对应于传输路由的处理对象的长度数据，从而有效地保存大量的信息以识别固定长度的数据，以简单的结构处理固定长度的数据。

4. 发明授权

US06594237B1 Fixed length data processing apparatus 失效
标题翻译：固定长度数据处理装置
公开(公告)号：US06594237B1
公开(公告)日：2003-07-15
申请号：US09280881
申请日：1999-03-29
申请人： Hidenori Kiuchi , Hiroshi Murakawa , Shigehisa Sakahara , Kazuhisa Kada , Hideaki Mochizuki , Ritsuko Okura
发明人： Hidenori Kiuchi , Hiroshi Murakawa , Shigehisa Sakahara , Kazuhisa Kada , Hideaki Mochizuki , Ritsuko Okura
IPC分类号： G01R3108
CPC分类号： H04L12/5601 , H04L2012/5612 , H04L2012/5625 , H04L2012/5627 , H04L2012/5642
摘要： A fixed length data processing apparatus has a data processing unit receiving at least fixed length data to perform a desired data processing on the fixed length data, and an operation state monitoring process unit performing a monitoring process to monitor an operation state of an asynchronous communication on the basis of the fixed length data received by said data processing unit, thereby detecting loss or misinsertion of fixed length data such as an ATM cell or the like and monitoring a flow state in a transmission system having a high transmission rate.
摘要翻译：固定长度数据处理装置具有：数据处理单元，至少接收固定长度数据，对固定长度数据执行期望的数据处理;以及操作状态监视处理单元，执行用于监视异步通信的操作状态的监视处理由所述数据处理单元接收的固定长度数据的基础，从而检测诸如ATM信元等的固定长度数据的丢失或误插，并监视具有高传输速率的传输系统中的流量状态。

5. 发明授权

US06856623B2 Communication system, method of processing message in communication system, and station-side unit and subscriber-side unit 失效
标题翻译：通信系统，通信系统中的消息处理方法，站侧单元和用户侧单元
公开(公告)号：US06856623B2
公开(公告)日：2005-02-15
申请号：US10034928
申请日：2001-12-28
申请人： Motoshi Hamasaki , Hiroshi Murakawa , Masanobu Edasawa , Hisayoshi Kuraya
发明人： Motoshi Hamasaki , Hiroshi Murakawa , Masanobu Edasawa , Hisayoshi Kuraya
IPC分类号： H04L12/70 , H04Q11/00 , H04Q11/04 , H04L12/28
CPC分类号： H04Q11/0478 , H04L2012/561 , H04L2012/5642 , H04Q11/0062 , H04Q11/0066 , H04Q11/0067 , H04Q2011/0035 , H04Q2011/0081
摘要： There is provided a communication system (1) such as an ATM-PON including a station-side unit (2) having a point-to-multipoint message generating unit (2A) and a group designation message generating unit (2B) and subscriber-side units (4-1 to 4-N: N is a natural number) each having a point-to-multipoint message processing unit (4A) and a state control unit (4B). The station-side unit (2) sends a group designating message to some of the subscriber-side units (4-i:i=1 to N), thereby to designate some of the plurality of the subscriber-side units as a component constituting a group of units which are to receive a point-to-multipoint message, and only the subscriber-side units (4-i) controls to bring the reception and the processing on the point-to-multipoint message to a valid status. With this arrangement, only specified components constituting a group of units can be made to receive the point-to-multipoint message. Thus, it becomes possible to avoid unexpected erroneous operation which can be caused if information specific to a vendor of some of the subscriber-side units (4-i) is sent to all of the subscriber-side units. Moreover, it becomes possible to provide information to the specified components constituting a group of units within a very short period of time.
摘要翻译：提供了包括具有点对多点消息生成单元（2A）和组指定消息生成单元（2B）的站侧单元（2）的ATM-PON等通信系统（1）每个具有点对多点消息处理单元（4A）和状态控制单元（4B）的侧单元（4-1至4-N：N是自然数）。站侧单元（2）向一些用户侧单元（4-i：i = 1〜N）发送组指定消息，从而将多个用户侧单元中的一些指定为组成的组件要接收点对多点消息的一组单元，并且只有用户侧单元（4-i）控制以使点对多点消息的接收和处理成为有效状态。通过这种布置，只能构成一组单位的特定组件来接收点对多点消息。因此，如果向所有订户侧单元发送特定于一些订户侧单元（4-i）的供应商的信息，则可以避免意外的错误操作。此外，可以在非常短的时间内向构成一组单元的指定组件提供信息。

6. 发明授权

US06611871B1 Fixed length data processing apparatus 失效
标题翻译：固定长度数据处理装置
公开(公告)号：US06611871B1
公开(公告)日：2003-08-26
申请号：US09280762
申请日：1999-03-29
申请人： Kazuhisa Kada , Hiroshi Murakawa , Shigehisa Sakahara , Hidenori Kiuchi , Hideaki Mochizuki , Ritsuko Okura
发明人： Kazuhisa Kada , Hiroshi Murakawa , Shigehisa Sakahara , Hidenori Kiuchi , Hideaki Mochizuki , Ritsuko Okura
IPC分类号： H04L1256
CPC分类号： H04L12/5601 , H04J3/14 , H04J2203/0042 , H04J2203/006 , H04J2203/008 , H04L2012/5605 , H04L2012/5612
摘要： A fixed length data processing apparatus has a registration holding unit holding registration information necessary to identify fixed length data that is an object of a processing commonly to transmission routes, and a data processing unit identifying whether received fixed length data is fixed length data that is an object of the processing or not on the basis of at least the registration information in the registration information holding unit to perform a data processing for fault management in the asynchronous communication on the basis of the fixed length data when identifying that the fixed length data is fixed length data that is an object of a processing correspondingly to the transmission route, thereby holding a large volume of information efficiently for identifying fixed length data to process fixed length data with a simple structure.
摘要翻译：固定长度数据处理装置具有登记保持单元，其保存用于识别作为传输路由共同处理的对象的固定长度数据所必需的登记信息，以及数据处理单元，其识别接收到的固定长度数据是否是固定长度数据，至少基于注册信息保持单元中的注册信息来执行处理的对象，以便在识别出固定长度数据是固定的时候基于固定长度数据执行异步通信中的故障管理的数据处理作为对应于传输路由的处理对象的长度数据，从而有效地保存大量的信息以识别固定长度的数据，以简单的结构处理固定长度的数据。

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