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1. 发明授权

US08873414B2 Communication apparatus, communication method, and communication system 有权
标题翻译：通信设备，通信方式和通信系统
公开(公告)号：US08873414B2
公开(公告)日：2014-10-28
申请号：US13473157
申请日：2012-05-16
申请人： Tomoya Oikawa
发明人： Tomoya Oikawa
IPC分类号： H04L12/26 , H04L1/00 , H04L12/18 , H04L1/18 , H04W28/24 , H04W4/06 , H04W76/00
CPC分类号： H04L1/00 , H04L1/0002 , H04L1/0015 , H04L1/18 , H04L12/1863 , H04L2001/0093 , H04W4/06 , H04W28/24 , H04W76/40
摘要： A communication apparatus that receives, from a plurality of other communication apparatuses, information indicating communication quality of a multicast transmission transmitted from the communication apparatus to each of the plurality of other communication apparatuses; and controls a multicast transmission rate to be lowered if a communication quality of a first one of the plurality of other communication apparatuses is less than a predetermined threshold and a communication quality of a second one of the other plurality of other communication apparatuses is greater than the predetermined value.
摘要翻译：从多个其他通信装置接收表示从所述通信装置发送到所述多个其他通信装置中的多播传输的通信质量的信息的通信装置; 并且如果所述多个其他通信设备中的第一个通信设备的通信质量小于预定阈值并且所述其他多个其他通信设备中的第二个通信设备的通信质量大于所述多个其他通信设备中的第二个通信设备的通信质量，则控制多播传输速率降低预定值。

2. 发明授权

US08345551B2 Transmission rate control method and communication device 失效
标题翻译：传输速率控制方法和通信设备
公开(公告)号：US08345551B2
公开(公告)日：2013-01-01
申请号：US12835168
申请日：2010-07-13
申请人： Kensaku Wakuda , Tomoya Oikawa
发明人： Kensaku Wakuda , Tomoya Oikawa
IPC分类号： G01R31/08 , G06F15/16 , H04B7/00
CPC分类号： H04L47/25 , H04L43/0894 , H04L47/10 , H04L47/14 , H04L65/608 , H04L65/80
摘要： There is provided a transmission rate control method. In this method, data is transmitted to a receiver at the most recent transmission rate RSNDt−1, and an RTCP packet including a reception rate RRCVt of the data is received from the receiver. When a network is in a congestion state, or when the network is in a non-congestion state and the most recent reception achievement rate RARt−1 is higher than the reception rate RRCVt, a reception achievement rate RARt is calculated as a long-term EWMA of the reception rate RRCV. When the network is in the non-congestion state and the most recent reception achievement rate RARt−1 is lower than the reception rate RRCVt, or when a time-out of the RTCP packet occurs, the reception achievement rate RARt is calculated as a short-term EWMA of the reception rate RRCV. A transmission rate RSNDt is set based on the reception achievement rate RARt.
摘要翻译：提供了一种传输速率控制方法。在该方法中，以最新传输速率RSNDt-1将数据发送到接收机，并且从接收机接收包括数据的接收速率RRCVt的RTCP分组。当网络处于拥塞状态时，或者当网络处于非拥塞状态并且最近的接收成功率RARt-1高于接收速率RRCVt时，接收成功率RARt被计算为长期 EWMA接收速率为RRCV。当网络处于非拥塞状态并且最近的接收完成率RARt-1低于接收速率RRCVt时，或者当出现RTCP分组的超时时，接收成功率RARt被计算为短 - 接收速率RRCV的EWMA。基于接收成就率RARt设定传输速率RSNDt。

3. 发明申请

US20120314596A1 COMMUNICATION APPARATUS, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM 有权
标题翻译：通信装置，通信方法和通信系统
公开(公告)号：US20120314596A1
公开(公告)日：2012-12-13
申请号：US13476507
申请日：2012-05-21
申请人： Tomoya OIKAWA
发明人： Tomoya OIKAWA
IPC分类号： H04W24/00 , H04H20/71
CPC分类号： H04W28/22 , H04L12/1863 , H04W4/06 , H04W24/10 , H04W72/005 , H04W76/40
摘要： A communication apparatus that receives, from a plurality of other communication apparatuses, information indicating communication quality of a multicast transmission transmitted from the communication apparatus to each of the plurality of other communication apparatuses, and controls a multicast transmission rate based on the information received from the plurality of other communication apparatuses.
摘要翻译：一种通信装置，其从多个其他通信装置接收从所述通信装置发送到所述多个其他通信装置中的每一个的多播传输的通信质量的信息，并且基于从所述多个其他通信装置接收到的信息来控制多播传输速率多个其他通信装置。

4. 发明申请

US20090119401A1 CONTENT PROVIDING SYSTEM, MONITORING SERVER, AND SIP PROXY SERVER 失效
标题翻译：内容提供系统，监控服务器和SIP代理服务器
公开(公告)号：US20090119401A1
公开(公告)日：2009-05-07
申请号：US12262289
申请日：2008-10-31
申请人： Tomoya OIKAWA , Masato Kawada , Norio Kobota , Honggang Wang
发明人： Tomoya OIKAWA , Masato Kawada , Norio Kobota , Honggang Wang
IPC分类号： G06F15/173
CPC分类号： H04L65/80 , H04L65/1006 , H04L65/4084
摘要： A content providing system that provides content to a user terminal via a network includes a content providing server that is connected to the network and provides content, an SIP proxy server that is connected to the network and relays transmission and reception between the user terminal and the content providing server, and a monitoring server that is connected to the network and stores monitoring information regarding transmission and reception between the user terminal and the content providing server, the monitoring information being transmitted from the SIP proxy server.
摘要翻译：经由网络向用户终端提供内容的内容提供系统包括连接到网络并提供内容的内容提供服务器，连接到网络的SIP代理服务器，并且中继在用户终端和用户终端之间的发送和接收内容提供服务器和连接到网络的监视服务器，并且存储关于用户终端和内容提供服务器之间的发送和接收的监视信息，所述监视信息从SIP代理服务器发送。

5. 发明授权

US06985930B2 Information reading apparatus and information reading method 失效
标题翻译：信息阅读设备和信息阅读方法
公开(公告)号：US06985930B2
公开(公告)日：2006-01-10
申请号：US09927615
申请日：2001-08-10
申请人： Tomoya Oikawa
发明人： Tomoya Oikawa
IPC分类号： G06F15/16 , G06F15/00
CPC分类号： G06F17/30876
摘要： A system and method for automatically displaying information from a designated information providing location and information from an associated information providing location. Information a designated information providing location is read from an automatic reading control section through a communication processing section. An information generation section discriminates an associated information providing location included in the read information, generates an automatic reading instruction list for designating a information providing location that reads the next information and stores the automatic reading instruction list in an information storage section. The automatic reading control section sequentially reads information from information providing locations according to the automatic reading instruction list. The information generation section discriminates the associated information providing location included in the read information and updates the automatic reading instruction list. The information read is supplied to and displayed on a display section.
摘要翻译：一种用于自动显示来自相关信息提供位置的指定信息提供位置和信息的信息的系统和方法。通过通信处理部分从自动读取控制部分读取指定信息提供位置的信息。信息生成部分识别读取信息中包含的关联信息提供位置，生成用于指定读取下一信息的信息提供位置的自动读取指令列表，并将自动读取指令列表存储在信息存储部中。自动读取控制部分根据自动读取指令列表顺序地从信息提供位置读取信息。信息生成部分识别读取信息中包含的关联信息提供位置并更新自动读取指令列表。读取的信息被提供到显示部分并显示在显示部分上。

6. 发明授权

US08230459B2 Program guide providing system, program guide providing apparatus, program guide providing method, and program guide providing program 失效
标题翻译：节目指南提供系统，节目指南提供装置，节目指南提供方法和节目指南提供节目
公开(公告)号：US08230459B2
公开(公告)日：2012-07-24
申请号：US12257759
申请日：2008-10-24
申请人： Masato Kawada , Honggang Wang , Norio Kobota , Tomoya Oikawa
发明人： Masato Kawada , Honggang Wang , Norio Kobota , Tomoya Oikawa
IPC分类号： H04H60/32
CPC分类号： H04N5/44543 , H04H20/38 , H04H20/82 , H04H60/31 , H04H60/66 , H04H60/72 , H04N21/2402 , H04N21/2407 , H04N21/252 , H04N21/25875 , H04N21/25891 , H04N21/4756 , H04N21/64322 , H04N21/64738 , H04N21/64761
摘要： Disclosed herein is a program guide providing system including: a terminal; a content providing server including a service providing section for providing programs and a related service to the terminal in response to a request from the terminal; a SIP proxy server; a program guide providing server including a communication history acquisition section for acquiring a communication history between the content providing server and the terminal, a communication history storage section, an audience situation calculation section for calculating an audience situation concerning each of the programs based on the communication history, a program guide generation section for generating a program guide in which each program is assigned an indicator based on the audience situation, and a program guide providing section for providing the program guide to the terminal; and an NGN to which the terminal, the content providing server, the SIP proxy server, and the program guide providing server are connected.
摘要翻译：本文公开了一种节目指南提供系统，包括：终端; 内容提供服务器，包括响应于来自终端的请求，向终端提供节目和相关服务的服务提供部分; SIP代理服务器; 节目指南提供服务器，包括用于获取内容提供服务器和终端之间的通信历史的通信历史获取部分，通信历史存储部分，观众情况计算部分，用于基于通信来计算关于每个节目的观众情况历史，节目指南生成部分，用于产生基于观众情况为每个节目分配指示符的节目指南;以及节目指南提供部分，用于向终端提供节目指南; 和终端，内容提供服务器，SIP代理服务器和节目指南提供服务器所连接的NGN。

7. 发明申请

US20110026401A1 TRANSMISSION RATE CONTROL METHOD AND COMMUNICATION DEVICE 失效
标题翻译：传输速率控制方法和通信装置
公开(公告)号：US20110026401A1
公开(公告)日：2011-02-03
申请号：US12835168
申请日：2010-07-13
申请人： Kensaku Wakuda , Tomoya Oikawa
发明人： Kensaku Wakuda , Tomoya Oikawa
IPC分类号： H04L12/26
CPC分类号： H04L47/25 , H04L43/0894 , H04L47/10 , H04L47/14 , H04L65/608 , H04L65/80
摘要： There is provided a transmission rate control method. In this method, data is transmitted to a receiver at the most recent transmission rate RSNDt-1, and an RTCP packet including a reception rate RRCVt of the data is received from the receiver. When a network is in a congestion state, or when the network is in a non-congestion state and the most recent reception achievement rate RARt-1 is higher than the reception rate RRCVt, a reception achievement rate RARt is calculated as a long-term EWMA of the reception rate RRCV. When the network is in the non-congestion state and the most recent reception achievement rate RARt-1 is lower than the reception rate RRCVt, or when a time-out of the RTCP packet occurs, the reception achievement rate RARt is calculated as a short-term EWMA of the reception rate RRCV. A transmission rate RSNDt is set based on the reception achievement rate RARt.
摘要翻译：提供了一种传输速率控制方法。在该方法中，以最新传输速率RSNDt-1将数据发送到接收机，并且从接收机接收包括数据的接收速率RRCVt的RTCP分组。当网络处于拥塞状态时，或者当网络处于非拥塞状态并且最近的接收成功率RARt-1高于接收速率RRCVt时，接收成功率RARt被计算为长期 EWMA接收速率为RRCV。当网络处于非拥塞状态并且最近的接收完成率RARt-1低于接收速率RRCVt时，或者当RTCP分组的超时发生时，接收成功率RARt被计算为短 - 接收速率RRCV的EWMA。基于接收成就率RARt设定传输速率RSNDt。

8. 发明申请

US20110182195A1 Radio communication apparatus, radio communication method, communication control apparatus, and program 失效
标题翻译：无线通信装置，无线通信方法，通信控制装置和程序
公开(公告)号：US20110182195A1
公开(公告)日：2011-07-28
申请号：US12930815
申请日：2011-01-18
申请人： Tomoya Oikawa
发明人： Tomoya Oikawa
IPC分类号： H04L12/26
CPC分类号： H04L1/0039 , H04L1/0034 , H04L1/0643 , H04N21/2381 , H04N21/2383 , H04N21/2402 , H04N21/4381 , H04N21/4382 , H04N21/6375 , H04N21/6437 , H04W48/16
摘要： There is provided a radio communication apparatus including a detection unit to detect first redundant information indicating redundancy at a physical/MAC layer of radio communication, a communication control unit to determine a second redundancy at an upper layer from the layer based on the first redundant information detected by the detection unit, a packetizing unit to generate a data packet by packetizing transmission data, and a redundant encoding unit to add a redundant packet to the data packet generated by the packetizing unit based on the second redundancy determined by the communication control unit.
摘要翻译：提供了一种无线电通信装置，包括：检测单元，用于检测指示无线电通信的物理/ MAC层处的冗余的第一冗余信息;通信控制单元，用于基于所述第一冗余信息从所述层确定上层的第二冗余由检测单元检测出的分组单元，通过分组传输数据来生成数据分组;以及冗余编码单元，用于基于由通信控制单元确定的第二冗余将冗余分组添加到由分组单元生成的数据分组。

9. 发明申请

US20090113482A1 PROGRAM GUIDE PROVIDING SYSTEM, PROGRAM GUIDE PROVIDING APPARATUS, PROGRAM GUIDE PROVIDING METHOD, AND PROGRAM GUIDE PROVIDING PROGRAM 失效
标题翻译：程序指南提供系统，程序指南提供设备，程序指南提供方法和程序指南提供程序
公开(公告)号：US20090113482A1
公开(公告)日：2009-04-30
申请号：US12257759
申请日：2008-10-24
申请人： Masato Kawada , Honggang Wang , Norio Kobota , Tomoya Oikawa
发明人： Masato Kawada , Honggang Wang , Norio Kobota , Tomoya Oikawa
IPC分类号： H04N5/445
CPC分类号： H04N5/44543 , H04H20/38 , H04H20/82 , H04H60/31 , H04H60/66 , H04H60/72 , H04N21/2402 , H04N21/2407 , H04N21/252 , H04N21/25875 , H04N21/25891 , H04N21/4756 , H04N21/64322 , H04N21/64738 , H04N21/64761
摘要： Disclosed herein is a program guide providing system including: a terminal; a content providing server including a service providing section for providing programs and a related service to the terminal in response to a request from the terminal; a SIP proxy server; a program guide providing server including a communication history acquisition section for acquiring a communication history between the content providing server and the terminal, a communication history storage section, an audience situation calculation section for calculating an audience situation concerning each of the programs based on the communication history, a program guide generation section for generating a program guide in which each program is assigned an indicator based on the audience situation, and a program guide providing section for providing the program guide to the terminal; and an NGN to which the terminal, the content providing server, the SIP proxy server, and the program guide providing server are connected.
摘要翻译：本文公开了一种节目指南提供系统，包括：终端; 内容提供服务器，包括响应于来自终端的请求，向终端提供节目和相关服务的服务提供部分; SIP代理服务器; 节目指南提供服务器，包括用于获取内容提供服务器和终端之间的通信历史的通信历史获取部分，通信历史存储部分，观众情况计算部分，用于基于通信来计算关于每个节目的观众情况历史，节目指南生成部分，用于产生基于观众情况为每个节目分配指示符的节目指南;以及节目指南提供部分，用于向终端提供节目指南; 和终端，内容提供服务器，SIP代理服务器和节目指南提供服务器所连接的NGN。

10. 发明授权

US08989074B2 Communication apparatus, communication method, and communication system 有权
标题翻译：通信设备，通信方式和通信系统
公开(公告)号：US08989074B2
公开(公告)日：2015-03-24
申请号：US13476507
申请日：2012-05-21
申请人： Tomoya Oikawa
发明人： Tomoya Oikawa
IPC分类号： H04L12/28 , H04H20/71 , H04W4/00 , H04W28/22 , H04L12/18 , H04W4/06 , H04W24/10 , H04W76/00 , H04W72/00
CPC分类号： H04W28/22 , H04L12/1863 , H04W4/06 , H04W24/10 , H04W72/005 , H04W76/40
摘要： A communication apparatus that receives, from a plurality of other communication apparatuses, information indicating communication quality of a multicast transmission transmitted from the communication apparatus to each of the plurality of other communication apparatuses, and controls a multicast transmission rate based on the information received from the plurality of other communication apparatuses.
摘要翻译：一种通信装置，其从多个其他通信装置接收从所述通信装置发送到所述多个其他通信装置中的每一个的多播传输的通信质量的信息，并且基于从所述多个其他通信装置接收到的信息来控制多播传输速率多个其他通信装置。

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