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1. 发明授权

US07773528B2 Packet measuring system, packet measuring program, probe and packet measuring method 有权
标题翻译：分组测量系统，分组测量程序，探头和分组测量方法
公开(公告)号：US07773528B2
公开(公告)日：2010-08-10
申请号：US11964006
申请日：2007-12-24
申请人： Hideki Ariyoshi , Kazuo Mizuta
发明人： Hideki Ariyoshi , Kazuo Mizuta
IPC分类号： H04L12/26
CPC分类号： H04L43/50 , H04L43/12
摘要： A packet measuring system and method for sending and receiving a test packet between a plurality of probes located in networks of different protocols. The system includes a packet sending unit for embedding communication information used for a transmission quality measurement in a payload field of a test packet and sending the test packet to an opposite probe, and a packet extracting unit for receiving the test packet sent by the opposite probe and extracting the communication information from the payload field of the test packet.
摘要翻译：一种分组测量系统和方法，用于在位于不同协议的网络中的多个探测器之间发送和接收测试分组。该系统包括分组发送单元，用于将用于传输质量测量的通信信息嵌入到测试分组的有效载荷字段中，并将测试分组发送到相对的探针，以及分组提取单元，用于接收由相对探针发送的测试分组以及从所述测试分组的有效载荷字段提取所述通信信息。

2. 发明授权

US06522660B1 Method and system for controlling reservation of data channels in automatic call distribution services 失效
标题翻译：控制自动呼叫分配业务中数据信道预留的方法及系统
公开(公告)号：US06522660B1
公开(公告)日：2003-02-18
申请号：US09143193
申请日：1998-08-31
申请人： Masataka Mukaihara , Kazuo Mizuta
发明人： Masataka Mukaihara , Kazuo Mizuta
IPC分类号： H04J312
CPC分类号： H04M3/51 , H04M3/5175 , H04M2242/06
摘要： A channel reservation control system which reserves data channels in an appropriate manner to ensure the subsequent call set-up operations in automatic call distribution services. A channel allocation unit determines how many data channels should be reserved for a specific group of subscribers who may wish to use such reserved bandwidth. Then, a reservation request transmission unit makes a provisional reservation for as many data channels as determined by the channel allocation unit, and transmits a reservation request message to initiate the reservation of those data channels. Upon receipt of this reservation request message, a recipient-side reservation unit establishes channel reservation on the side of call recipients by securing the requested data channels for exclusive use by the specific group of subscribers. Then, a channel reservation acknowledgment unit returns a channel reservation acknowledgment message to notify the originator-side reservation unit about the data channels reserved by the recipient-side reservation unit. On the side of call originators, an originator-side reservation unit establishes the channel reservation by securing the data channels for exclusive use by the specific group of subscribers, in response to the channel reservation acknowledgment message.
摘要翻译：一种信道预约控制系统，以适当的方式保留数据信道，以确保自动呼叫分配业务中的后续呼叫建立操作。信道分配单元确定可能希望使用这种保留带宽的特定用户组预留多少数据信道。然后，预约请求发送单元对由信道分配单元确定的数据信道进行临时预约，并且发送预约请求消息以发起对那些数据信道的预留。在接收到该预留请求消息时，接收侧预留单元通过确保特定用户组专用的所请求的数据信道来确保呼叫接收者侧的信道预留。然后，信道预留确认单元返回信道预留确认消息，以通知发起方侧预约单元关于由接收侧预约单元保留的数据信道。在呼叫始发方的一侧，发起方侧预约单元响应于信道预留确认消息，通过确保特定用户组专用的数据信道来建立信道预留。

3. 发明授权

US07792041B2 Transmission quality measurement apparatus, transmission quality measurement method, and transmission quality measurement system 有权
标题翻译：传输质量测量仪器，传输质量测量方法和传输质量测量系统
公开(公告)号：US07792041B2
公开(公告)日：2010-09-07
申请号：US11964005
申请日：2007-12-24
申请人： Yasuo Take , Kazuo Mizuta
发明人： Yasuo Take , Kazuo Mizuta
IPC分类号： H04L12/26
CPC分类号： H04L43/50 , H04L43/0829
摘要： A transmission quality measurement method for measuring the transmission quality of data packets received via a network. The method includes storing reference data packets into a storage unit, receiving data packets produced by use of the reference data, identifying, based on the reference data, a data area in the received data packets corresponding to the reference data, and comparing data corresponding to the identified data area with the reference data and thereby measuring the transmission quality of the data.
摘要翻译：一种用于测量经由网络接收的数据分组的传输质量的传输质量测量方法。该方法包括将参考数据分组存储到存储单元中，接收使用参考数据产生的数据分组，基于参考数据识别与参考数据相对应的接收数据分组中的数据区，所识别的数据区域具有参考数据，从而测量数据的传输质量。

4. 发明申请

US20110071820A1 Voice-quality evaluating system, communication system, test management apparatus, and test communication apparatus 审中-公开
标题翻译：语音质量评估系统，通信系统，测试管理设备和测试通信设备
公开(公告)号：US20110071820A1
公开(公告)日：2011-03-24
申请号：US12926391
申请日：2010-11-15
申请人： Nobuko Kimura , Kazuo Mizuta , Ken Takebayashi , Hiroshi Nishida
发明人： Nobuko Kimura , Kazuo Mizuta , Ken Takebayashi , Hiroshi Nishida
IPC分类号： G10L11/00
CPC分类号： H04L65/80 , H04L29/06027 , H04L43/50
摘要： A voice-quality evaluating system, in a secure network that allows a voice packet to pass, transmits and receives communication information for a voice quality testing between a test management apparatus and a test communication apparatus connected to the network and between the test communication apparatuses, for the voice quality testing between the test communication apparatuses arranged on the network. The voice-quality evaluating system embeds the communication information in a payload of the voice packet, and transmits and receives communication-information-embedded voice packet.
摘要翻译：在允许语音分组通过的安全网络中的语音质量评估系统在测试管理装置和连接到网络的测试通信装置之间以及测试通信装置之间发送和接收用于语音质量测试的通信信息，用于在布置在网络上的测试通信设备之间的语音质量测试。语音质量评估系统将通信信息嵌入到语音分组的有效载荷中，并发送和接收通信信息嵌入语音分组。

5. 发明申请

US20090213746A1 COMMUNICATION QUALITY MEASUREMENT SYSTEM, DEVICE, MANAGEMENT SERVER AND METHOD THEREOF 有权
标题翻译：通信质量测量系统，设备，管理服务器及其方法
公开(公告)号：US20090213746A1
公开(公告)日：2009-08-27
申请号：US12392251
申请日：2009-02-25
申请人： Hideki Ariyoshi , Kazuo Mizuta
发明人： Hideki Ariyoshi , Kazuo Mizuta
IPC分类号： H04L12/26 , G06F15/16
CPC分类号： H04L43/50 , H04L41/5009
摘要： A management server that includes a signal control unit for controlling a signal for a packet for measuring communication quality, and a signal communication quality measurement unit that measures communication quality of a signal based on a result of signal control by the signal control unit; and a communication quality measurement device includes a payload control unit for controlling payload of packets for communication quality measurement and a payload communication quality measurement unit that measures communication quality of payload based on a result of payload control by payload control unit.
摘要翻译：一种管理服务器，包括：信号控制单元，用于控制用于测量通信质量的分组的信号;以及信号通信质量测量单元，其基于信号控制单元的信号控制的结果来测量信号的通信质量; 并且通信质量测量装置包括用于控制用于通信质量测量的分组的有效载荷的有效载荷控制单元和基于有效载荷控制单元的有效负载控制的结果来测量有效载荷的通信质量的有效载荷通信质量测量单元。

6. 发明申请

US20090089452A1 SYSTEM AND METHOD FOR MANAGING DEVICES CONNECTED TO A COMPUTER NETWORK 审中-公开
标题翻译：用于管理连接到计算机网络的设备的系统和方法
公开(公告)号：US20090089452A1
公开(公告)日：2009-04-02
申请号：US12209315
申请日：2008-09-12
申请人： Mitsuhiko Miwa , Kazuo Mizuta
发明人： Mitsuhiko Miwa , Kazuo Mizuta
IPC分类号： G06F15/173
CPC分类号： H04L41/044
摘要： According an aspect of the embodiment, there is provided a method for managing management target devices each connected to a computer network and managed by one of a plurality of management servers. A management server list storing IP addresses of the plurality of management servers is provided. A hop count defined as the number of hops, in the computer network, from the management target device to the each of the plurality of management servers is obtained and a management server having the smallest hop count among the plurality of management servers is selected as an optimum management server. Then, the management target device is managed under the control of the selected optimum management server.
摘要翻译：根据本实施例的一个方面，提供了一种用于管理各自连接到计算机网络并由多个管理服务器之一管理的管理目标设备的方法。提供存储多个管理服务器的IP地址的管理服务器列表。获得在计算机网络中从管理目标设备到多个管理服务器中的每一个的跳数定义的跳数，并且选择多个管理服务器中具有最小跳数的管理服务器作为最佳管理服务器。然后，在所选择的最优管理服务器的控制下管理目标设备。

7. 发明申请

US20070223454A1 Voice-quality evaluating system, communication system, test management apparatus, and test communication apparatus 审中-公开
标题翻译：语音质量评估系统，通信系统，测试管理设备和测试通信设备
公开(公告)号：US20070223454A1
公开(公告)日：2007-09-27
申请号：US11495692
申请日：2006-07-31
申请人： Nobuko Kimura , Kazuo Mizuta , Ken Takebayashi , Hiroshi Nishida
发明人： Nobuko Kimura , Kazuo Mizuta , Ken Takebayashi , Hiroshi Nishida
IPC分类号： H04J1/16 , H04L12/66
CPC分类号： H04L65/80 , H04L29/06027 , H04L43/50
摘要： A voice-quality evaluating system, in a secure network that allows a voice packet to pass, transmits and receives communication information for a voice quality testing between a test management apparatus and a test communication apparatus connected to the network and between the test communication apparatuses, for the voice quality testing between the test communication apparatuses arranged on the network. The voice-quality evaluating system embeds the communication information in a payload of the voice packet, and transmits and receives communication-information-embedded voice packet.
摘要翻译：在允许语音分组通过的安全网络中的语音质量评估系统在测试管理装置和连接到网络的测试通信装置之间以及测试通信装置之间发送和接收用于语音质量测试的通信信息，用于在布置在网络上的测试通信设备之间的语音质量测试。语音质量评估系统将通信信息嵌入到语音分组的有效载荷中，并发送和接收通信信息嵌入语音分组。

8. 发明申请

US20070223378A1 Internet traffic controller, internet-traffic controlling system, and internet-traffic controlling method 审中-公开
标题翻译：互联网流量控制器，互联网流量控制系统和互联网流量控制方法
公开(公告)号：US20070223378A1
公开(公告)日：2007-09-27
申请号：US11491702
申请日：2006-07-24
申请人： Yasuo Take , Kazuo Mizuta
发明人： Yasuo Take , Kazuo Mizuta
IPC分类号： H04J1/16
CPC分类号： H04L12/66
摘要： An internet traffic controller controls internet traffic in an internet protocol network through which packets are distributed for telephone calls between a first communication device and a second communication device. The internet traffic controller acquires call control packets and call packets flowing on a transmission line between the first communication device and the second communication device, determines whether the transmission line is congested based on the acquired packets, and instructs to regulate call connections in the transmission line when the transmission line is determined to be congested.
摘要翻译：互联网流量控制器控制互联网协议网络中的互联网流量，通过该互联网协议网络，分组在第一通信设备和第二通信设备之间分配用于电话呼叫。互联网流量控制器获取呼叫控制分组并呼叫在第一通信设备和第二通信设备之间的传输线上流动的分组，基于获取的分组确定传输线路是否拥塞，并指示调节传输线路中的呼叫连接当传输线被确定为拥塞时。

9. 发明授权

US06337905B1 System for controlling automatic call distribution service 失效
标题翻译：用于控制自动呼叫分配服务的系统
公开(公告)号：US06337905B1
公开(公告)日：2002-01-08
申请号：US09469126
申请日：1999-12-21
申请人： Kazuo Mizuta , Miwa Kususe , Masataka Mukaihara
发明人： Kazuo Mizuta , Miwa Kususe , Masataka Mukaihara
IPC分类号： H04M3523
CPC分类号： H04M3/5237
摘要： A system for controlling automatic call distribution service in a network in which call processing systems are connected via a control channel and a communication channel includes a pseudo-ACD-call-placement requesting unit which sends a request for pseudo-ACD-call placement from a control station to satellite stations via the control channel, wherein the control station is one of the call processing systems that receives a call from an exterior of the network, and satellite stations are the call processing systems other than the control station, a pseudo-ACD-call-placement-request accepting unit which accepts the request at the satellite stations so that a pseudo-ACD call is placed in queue in the satellite stations, and an inter-station-communication-path establishing unit which establishes a communication path via the communication channel between the control station and one of the satellite stations when the one of the satellite stations has an available receiver to respond to the pseudo-ACD call placed in the queue thereof.
摘要翻译：一种用于控制通过控制信道和通信信道连接呼叫处理系统的网络中的自动呼叫分配服务的系统包括：伪ACD呼叫放置请求单元，其从伪ACD呼叫布置发送请求控制站通过控制信道到卫星站，其中控制站是从网络外部接收呼叫的呼叫处理系统之一，卫星站是控制站以外的呼叫处理系统，伪ACD 在所述卫星站接受所述请求的呼叫放置请求接收单元，使得所述卫星站中的队列中配置伪ACD呼叫;以及站间通信路径建立单元，其经由所述卫星站建立通信路径当一个卫星站具有可用的接收机来响应时，控制站与卫星站之一之间的通信信道伪ACD呼叫置于其队列中。

10. 发明申请

US20090296596A1 NETWORK QUALITY MEASUREMENT BASED ON QUALITY MEASUREMENT PACKET 有权
标题翻译：基于质量测量包的网络质量测量
公开(公告)号：US20090296596A1
公开(公告)日：2009-12-03
申请号：US12340976
申请日：2008-12-22
申请人： Yasuo Take , Kazuo Mizuta
发明人： Yasuo Take , Kazuo Mizuta
IPC分类号： H04L12/26
CPC分类号： H04L43/50 , H04L41/5009 , H04L43/0829 , H04L43/0852 , H04L43/16
摘要： An apparatus for measuring network quality by use of packets exchanged between a transmission apparatus and a reception apparatus serving as agents arranged in a network includes a unit configured to acquire from the reception apparatus a transmission timing corresponding to a worst quality that is determined by the reception apparatus based on quality data collection packets, the quality data collection packets being transmitted from the transmission apparatus at transmission timing that is successively changed, a unit configured to notify the transmission apparatus of the acquired transmission timing as a transmission timing for transmitting a quality measurement packet, a unit configured to acquire quality information from the reception apparatus, the quality information being measured by the reception apparatus based on the quality measurement packet transmitted from the transmission apparatus, and a unit configured to check the network quality based on the acquired quality information.
摘要翻译：一种用于通过使用在发送装置和作为布置在网络中的代理的接收装置之间交换的分组来测量网络质量的装置包括：单元，被配置为从接收装置获取对应于由接收确定的最差质量的发送定时基于质量数据收集包的装置，在连续改变的发送定时从发送装置发送的质量数据收集包，被配置为将所获取的发送定时通知给发送装置的单元作为用于发送质量测量分组的发送定时，被配置为从所述接收装置获取质量信息的单元，所述质量信息由所述接收装置基于从所述发送装置发送的质量测量分组测量;以及单元，被配置为基于所获取的质量信息来检查所述网络质量。

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