公开(公告)号：US08831609B2

公开(公告)日：2014-09-09

申请号：US13031542

申请日：2011-02-21

申请人： May Takada ,  Yosuke Takahashi ,  Shiro Mazawa ,  Rintaro Katayama

发明人： May Takada ,  Yosuke Takahashi ,  Shiro Mazawa ,  Rintaro Katayama

IPC分类号： H04W4/00 ,  H04W36/00 ,  H04W40/00

CPC分类号： H04W36/18 ,  H04W36/28

摘要： In a wireless communications system operating according to CDMA or the like, when one terminal simultaneously performs communication using multiple wireless resources (e.g., multiple carriers), there was a problem that when it was attempted to guarantee network mobility by the same soft handoff system as in the case where communication was performed using only one wireless resource, efficiency suffered from the viewpoint of network forwarding load, processing load and wireless resource occupancy time. Soft handoff termination is judged and soft handoff is forcibly terminated according to whether or not the data rate obtained for all resources on the network side satisfies a requested rate, based on a reception state notification from a terminal concerning wireless resources. By performing this processing, the soft handoff period is shortened, sufficient received strength in the terminal is maintained and terminal mobility is guaranteed, while at the same time network forwarding load, terminal processing load and wireless resource occupancy time are suppressed to the absolute minimum.

摘要翻译： 在根据CDMA等操作的无线通信系统中，当一个终端同时使用多个无线资源（例如，多个载波）进行通信时，存在如下问题：当尝试通过相同的软切换系统来保证网络移动性时 在仅使用一个无线资源进行通信的情况下，从网络转发负载，处理负荷和无线资源占用时间的观点来看，效率受到影响。 根据来自有关无线资源的终端的接收状态通知，根据网络侧所有资源获得的数据速率是否满足请求速率，判断软切换终止，并强制终止软越区切换。 通过执行该处理，可以缩短软切换时段，维持终端的接收强度，确保终端移动性，同时将网络转发负载，终端处理负荷和无线资源占用时间抑制到绝对最小。

公开(公告)号：US20110142007A1

公开(公告)日：2011-06-16

申请号：US13031542

申请日：2011-02-21

申请人： May Takada ,  Yosuke Takahashi ,  Shiro Mazawa ,  Rintaro Katayama

发明人： May Takada ,  Yosuke Takahashi ,  Shiro Mazawa ,  Rintaro Katayama

IPC分类号： H04W36/00

CPC分类号： H04W36/18 ,  H04W36/28

摘要： In a wireless communications system operating according to CDMA or the like, when one terminal simultaneously performs communication using multiple wireless resources (e.g., multiple carriers), there was a problem that when it was attempted to guarantee network mobility by the same soft handoff system as in the case where communication was performed using only one wireless resource, efficiency suffered from the viewpoint of network forwarding load, processing load and wireless resource occupancy time. Soft handoff termination is judged and soft handoff is forcibly terminated according to whether or not the data rate obtained for all resources on the network side satisfies a requested rate, based on a reception state notification from a terminal concerning wireless resources. By performing this processing, the soft handoff period is shortened, sufficient received strength in the terminal is maintained and terminal mobility is guaranteed, while at the same time network forwarding load, terminal processing load and wireless resource occupancy time are suppressed to the absolute minimum.

摘要翻译： 在根据CDMA等操作的无线通信系统中，当一个终端同时使用多个无线资源（例如，多个载波）进行通信时，存在如下问题：当尝试通过相同的软切换系统来保证网络移动性时 在仅使用一个无线资源进行通信的情况下，从网络转发负载，处理负荷和无线资源占用时间的观点来看，效率受到影响。 根据来自有关无线资源的终端的接收状态通知，根据网络侧所有资源获得的数据速率是否满足请求速率，判断软切换终止，并强制终止软越区切换。 通过执行该处理，可以缩短软切换时段，维持终端的接收强度，确保终端移动性，同时将网络转发负载，终端处理负荷和无线资源占用时间抑制到绝对最小。

公开(公告)号：US08879577B2

公开(公告)日：2014-11-04

申请号：US13579470

申请日：2011-02-14

申请人： May Takada ,  Yuji Ogata ,  Masaki Yamada ,  Nobuyuki Muranaka

发明人： May Takada ,  Yuji Ogata ,  Masaki Yamada ,  Nobuyuki Muranaka

IPC分类号： H04L12/26 ,  H04B17/00 ,  G06F15/177 ,  H04L12/811 ,  H04L29/08 ,  H04L12/841 ,  H04L12/701 ,  H04L29/06 ,  H04L12/851

CPC分类号： H04L45/00 ,  H04L47/24 ,  H04L47/28 ,  H04L47/38 ,  H04L67/12 ,  H04L67/322 ,  H04L69/04 ,  Y04S40/16

摘要： Provided is a monitoring system which can perform priority control in accordance with the wideband limitation. A priority/filter type selection processing unit (37) of a network interconnection device (11), which connects a local network (14) and a wide area network (10), selects a transmission data selection processing unit (38) on the basis of the priority level definitions of a transmission data in accordance with an event status, and a data compression method in association with the event status and the wide area network communication status, and selects and controls a filtering processing unit (33). As a consequence, the communication bandwidth in a wide area network is reduced.

摘要翻译： 提供了可以根据宽带限制执行优先级控制的监视系统。 连接本地网络（14）和广域网（10）的网络互连装置（11）的优先级/滤波器类型选择处理单元（37）基于该方式选择发送数据选择处理单元（38） 根据事件状态的传输数据的优先级定义，以及与事件状态和广域网通信状态相关联的数据压缩方法，并且选择和控制过滤处理单元（33）。 因此，广域网中的通信带宽减小。

公开(公告)号：US08705386B2

公开(公告)日：2014-04-22

申请号：US12820233

申请日：2010-06-22

申请人： Tsutomu Yamada ,  Yoshinori Okura ,  Yoshihito Sato ,  May Takada

发明人： Tsutomu Yamada ,  Yoshinori Okura ,  Yoshihito Sato ,  May Takada

IPC分类号： H04L12/26 ,  H04J3/16

CPC分类号： H04L1/0001

摘要： A plurality of wireless communication methods are combined, networks to be used are dynamically selected by evaluating each network quality, and a packet format is changed adaptively to realize necessary reliability. The wireless communication apparatus has a network interface, a data interface, a quality interface, an allocation control part, a quality database, a quality update part, communication units and antennas. The wireless communication apparatus receives data and a requested quality from an application apparatus, selects the communication unit and communication method suitable for the requested quality, and transmits the data and requested quality. The communication unit receives a communication quality of the communication partner, and the quality update part updates the communication quality state in the quality database.

摘要翻译： 多个无线通信方法组合，通过评估每个网络质量动态地选择要使用的网络，并且分组格式自适应地改变以实现必要的可靠性。 无线通信装置具有网络接口，数据接口，质量接口，分配控制部，质量数据库，质量更新部，通信单元和天线。 无线通信装置从应用装置接收数据和请求的质量，选择适合所请求质量的通信单元和通信方法，并发送数据和请求的质量。 通信单元接收通信伙伴的通信质量，质量更新部更新质量数据库中的通信质量状态。

公开(公告)号：US20110287798A1

公开(公告)日：2011-11-24

申请号：US13146663

申请日：2009-01-30

申请人： Go Ono ,  Kenzaburo Fujishima ,  May Takada ,  Koki Uwano

发明人： Go Ono ,  Kenzaburo Fujishima ,  May Takada ,  Koki Uwano

IPC分类号： H04W72/04 ,  H04W92/00

CPC分类号： H04W72/0426 ,  H04B7/024 ,  H04B7/0413 ,  H04L5/0035 ,  H04L5/0055 ,  H04L5/0057 ,  H04W28/0236 ,  H04W40/06 ,  H04W72/1236 ,  H04W88/02 ,  H04W88/08 ,  H04W88/16

摘要： It is provided a wireless communication system comprising base stations that transmit data to a terminal with cooperation by the base stations. The terminal communicates with the base stations. The terminal periodically transmits, to one of the base stations, information necessary for data transmission from a single base station out of the base stations. Each of the base stations determines whether the terminal needs data transmission through a cooperation among the base stations, and transmits a cooperation information transmission instruction to the terminal, which includes information necessary to execute the data transmission in order to cooperate among the base stations in the case where it is determined that the terminal needs the data transmission through the cooperation among the base stations. The terminal transmits the cooperation information to the base stations in a case of receiving the cooperation information transmission instruction.

摘要翻译： 提供了一种无线通信系统，其包括基站，其通过基站的协作向终端发送数据。 终端与基站进行通信。 终端周期性地向基站之一发送从基站中的单个基站进行数据传输所需的信息。 每个基站确定终端是否需要通过基站之间的协作进行数据传输，并且向终端发送协作信息传输指令，其包括执行数据传输所必需的信息，以便在基站中进行协作 确定终端需要通过基站之间的协作进行数据传输的情况。 在接收合作信息发送指示的情况下，终端向基站发送合作信息。

公开(公告)号：US08971318B2

公开(公告)日：2015-03-03

申请号：US13702201

申请日：2010-06-11

申请人： Tsutomu Yamada ,  Noritaka Matsumoto ,  Kazuya Shimoyama ,  Yoshihito Sato ,  May Takada ,  Masayuki Miyazaki

发明人： Tsutomu Yamada ,  Noritaka Matsumoto ,  Kazuya Shimoyama ,  Yoshihito Sato ,  May Takada ,  Masayuki Miyazaki

IPC分类号： H04L12/50 ,  H04W88/04 ,  H04W40/32 ,  H04L12/707 ,  H04L12/703 ,  H04L12/741 ,  H04W24/04 ,  H04W84/04 ,  H04B7/155

CPC分类号： H04W88/04 ,  H04B7/155 ,  H04L45/22 ,  H04L45/24 ,  H04L45/28 ,  H04L45/54 ,  H04W24/04 ,  H04W40/32 ,  H04W84/047

摘要： A multistage relay communication system 100 includes a trunk network 1 and branch networks 2 (2a, 2b), each of which includes one or more communication apparatuses 4. The communication apparatus 4 can switch between a trunk mode to operate in the trunk network 1 and a branch mode to operate in the branch network 2. In the trunk network 1, the communication apparatus 4 carries out fixing of a communication path and redundancy of data based on a path table in order to achieve real-timeness and a data arrival rate. Meanwhile, in the branch network 2, when a communication failure occurs, the communication apparatus 4 autonomously searches for a communication path and constructs a path table, in order to at least secure a data arrival rate even if real-timeness is impaired within an allowable range.

摘要翻译： 多级中继通信系统100包括中继网络1和分支网络2（2a，2b），分支网络2（2a，2b）中的每一个包括一个或多个通信装置4.通信装置4可以在主干网络1的中继模式和中继网络1之间切换 在分支网络2中运行的分支模式。在中继网络1中，通信装置4基于路径表执行通信路径的固定和数据的冗余，以便实现实时性和数据到达率。 同时，在分支网络2中，当发生通信故障时，通信装置4自主地搜索通信路径并构建路径表，以便即使在可允许的范围内实时性受损，至少确保数据到达速率 范围。

公开(公告)号：US20110182196A1

公开(公告)日：2011-07-28

申请号：US12986387

申请日：2011-01-07

申请人： Shoji YUNOKI ,  May Takada ,  Toshiyuki Odaka ,  Masayuki Miyazaki ,  Tsutomu Yamada

发明人： Shoji YUNOKI ,  May Takada ,  Toshiyuki Odaka ,  Masayuki Miyazaki ,  Tsutomu Yamada

IPC分类号： H04J3/14

CPC分类号： H04L12/2825 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1829 ,  H04L47/10 ,  H04L47/2491 ,  H04L47/25

摘要： A network system includes one or more terminals which transmit acquired data to a first network, a network interconnection device which is connected to the terminal via the first network and which receives the data from the terminal, and a management server which is connected to the network interconnection device via a second network and which receives the data from the network interconnection device; the terminal transmits the same data to the network interconnection device via the first network by a frequency corresponding to redundancy; the data contains the priority according to the contents of the data; and the network interconnection device acquires the communication quality of the second network and instructs the terminal to transmit the data according to redundancy determined based upon the acquired communication quality and the priority.

摘要翻译： 网络系统包括将获取的数据发送到第一网络的一个或多个终端，经由第一网络连接到终端并从终端接收数据的网络互连设备以及连接到网络的管理服务器 互连设备经由第二网络接收来自网络互连设备的数据; 终端经由第一网络以与冗余相对应的频率向网络互连设备发送相同的数据; 数据根据数据的内容包含优先级; 并且网络互连设备获取第二网络的通信质量，并指示终端根据获取的通信质量和优先级确定的冗余来发送数据。

公开(公告)号：US20110134876A1

公开(公告)日：2011-06-09

申请号：US13058252

申请日：2009-03-06

申请人： May Takada ,  Kenzaburo Fujishima ,  Koki Uwano

发明人： May Takada ,  Kenzaburo Fujishima ,  Koki Uwano

IPC分类号： H04W72/04

CPC分类号： H04W72/0406 ,  H04W28/18 ,  H04W72/12 ,  H04W88/16

摘要： It is provided a base station for providing a wireless communication area, which is coupled to a core network via a gateway, including: an interface for receiving settings of availability of allocation to terminals located in a border area of the wireless communication area and availability of allocation to terminals located in an area other than the border area for each of radio resource blocks which are defined by dividing radio resources available for use in the wireless communication area provided by the base station into predetermined units; and a plurality of profiles for defining scheduling limitations on the radio resources in the number of the profiles of patterns, being set via the interface, in which the base station applies scheduling limitations defined by the profile designated with the identifier and allocates the radio resources upon designation of one of the plurality of profiles with an identifier.

摘要翻译： 提供了一种用于提供无线通信区域的基站，该无线通信区域经由网关耦合到核心网络，包括：接口，用于接收对位于无线通信区域的边界区域中的终端的分配的可用性的设置，以及可用性 对于通过将可用于由基站提供的无线通信区域中使用的无线电资源划分为预定单位而定义的每个无线电资源块，分配给位于边界区域以外的区域的终端; 以及多个简档，用于定义通过接口设置的模式简档数目中的无线电资源的调度限制，其中基站应用由标识符指定的简档定义的调度限制，并将无线电资源分配给 使用标识符指定多个简档中的一个。

公开(公告)号：US20080057970A1

公开(公告)日：2008-03-06

申请号：US11822228

申请日：2007-07-03

申请人： May Takada ,  Yosuke Takahashi ,  Shiro Mazawa ,  Rintaro Katayama

发明人： May Takada ,  Yosuke Takahashi ,  Shiro Mazawa ,  Rintaro Katayama

IPC分类号： H04Q7/20

CPC分类号： H04W36/18 ,  H04W36/28

摘要： In a wireless communications system operating according to CDMA or the like, when one terminal simultaneously performs communication using multiple wireless resources (e.g., multiple carriers), there was a problem that when it was attempted to guarantee network mobility by the same soft handoff system as in the case where communication was performed using only one wireless resource, efficiency suffered from the viewpoint of network forwarding load, processing load and wireless resource occupancy time. Soft handoff termination is judged and soft handoff is forcibly terminated according to whether or not the data rate obtained for all resources on the network side satisfies a requested rate, based on a reception state notification from a terminal concerning wireless resources. By performing this processing, the soft handoff period is shortened, sufficient received strength in the terminal is maintained and terminal mobility is guaranteed, while at the same time network forwarding load, terminal processing load and wireless resource occupancy time are suppressed to the absolute minimum.

摘要翻译： 在根据CDMA等操作的无线通信系统中，当一个终端同时使用多个无线资源（例如，多个载波）进行通信时，存在如下问题：当尝试通过相同的软切换系统来保证网络移动性时 在仅使用一个无线资源进行通信的情况下，从网络转发负载，处理负荷和无线资源占用时间的观点来看，效率受到影响。 根据来自有关无线资源的终端的接收状态通知，根据网络侧所有资源获得的数据速率是否满足请求速率，判断软切换终止，并强制终止软越区切换。 通过执行该处理，可以缩短软切换时段，维持终端的接收强度，确保终端移动性，同时将网络转发负载，终端处理负荷和无线资源占用时间抑制到绝对最小。