公开(公告)号：US07545792B2

公开(公告)日：2009-06-09

申请号：US10163979

申请日：2002-06-06

申请人： Shigeru Sugaya ,  Mitsuhiro Suzuki

发明人： Shigeru Sugaya ,  Mitsuhiro Suzuki

IPC分类号： H04J3/00 ,  H04J3/16 ,  H04B7/212

CPC分类号： H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W76/30

摘要： In a wireless communication system with a periodical frame structure, as a method for transmitting information using an allocated channel over a plurality of frames by a single channel allocation request, an allocated channel is released when transmission is terminated or when a communication apparatus is disconnected from a network, and a channel can be allocated over a plurality of continuous frames.

摘要翻译： 在具有周期性帧结构的无线通信系统中，作为通过单个信道分配请求在多个帧上使用分配的信道发送信息的方法，当发送终止时或当通信装置断开时，分配的信道被释放 可以在多个连续帧上分配网络和信道。

公开(公告)号：US20080013498A1

公开(公告)日：2008-01-17

申请号：US11779124

申请日：2007-07-17

申请人： Shigeru Sugaya ,  Kazuhisa Takamura ,  Mitsuhiro Suzuki

发明人： Shigeru Sugaya ,  Kazuhisa Takamura ,  Mitsuhiro Suzuki

IPC分类号： H04B7/212

CPC分类号： H04W16/14 ,  H04W84/18

摘要： A communications system sets a network frame period that can be repeatedly used by a plurality of wireless networks in a predetermined time period. A plurality of channel slots for use by each of the wireless networks is prepared in advance in the network frame. A coordinator operating a PAN activates its PAN in an area of a channel slot that is not used by the other coordinator(s). Since each of the wireless networks detects an unused channel slot in the network frame and uses the unused channel slot, the association process is greatly simplified.

摘要翻译： 通信系统设定可以在预定时间段内由多个无线网络重复使用的网络帧周期。 在网络帧中预先准备由每个无线网络使用的多个信道时隙。 操作PAN的协调器在其他协调器不使用的通道槽的区域中激活其PAN。 由于每个无线网络检测到网络帧中的未使用的信道时隙并且使用未使用的信道时隙，所以关联过程被大大简化。

公开(公告)号：US20070053315A1

公开(公告)日：2007-03-08

申请号：US11252014

申请日：2005-10-17

申请人： Shigeru Sugaya

发明人： Shigeru Sugaya

IPC分类号： H04B7/185

CPC分类号： H04W84/18 ,  H04W48/08 ,  H04W48/16 ,  H04W52/0216 ,  H04W52/0219 ,  Y02D70/144 ,  Y02D70/22

摘要： A wireless communication system includes plural wireless communication apparatuses which form an ad-hoc network. In the system, an operating state of each superframe of each wireless communication apparatus is determined from three operating states: an active state in which beacon signal transmission/reception and data transmission/reception are performed as necessary; a sleep state in which beacon signal transmission/reception and data transmission/reception are not performed; and a pre-receive state in which a beacon signal is received and afterward beacon signal transmission and data transmission are not performed.

摘要翻译： 无线通信系统包括形成自组织网络的多个无线通信装置。 在该系统中，每个无线通信装置的每个超帧的操作状态由三种操作状态确定：根据需要执行信标信号发送/接收和数据发送/接收的活动状态; 不执行信标信号发送/接收和数据发送/接收的睡眠状态; 以及其中接收到信标信号并且之后不执行信标信号传输和数据传输的预接收状态。

公开(公告)号：US20050255844A1

公开(公告)日：2005-11-17

申请号：US11185562

申请日：2005-07-20

申请人： Shigeru Sugaya ,  Masakatsu Toyoshima

发明人： Shigeru Sugaya ,  Masakatsu Toyoshima

IPC分类号： H04B1/60 ,  H04B15/00 ,  H04L12/28 ,  H04W16/10 ,  H04W16/14 ,  H04W28/00 ,  H04W28/18 ,  H04W48/08 ,  H04W84/12

CPC分类号： H04W16/14 ,  H04B1/69 ,  H04B1/7163 ,  H04B1/7183 ,  H04W16/10 ,  H04W28/18 ,  H04W48/08

摘要： A communication system that permits the coexistence of a plurality of ultrawide band (UWB) radio communication networks that use different signal systems is achieved by using the same beacon signal and specifying the format of part of the control command among a plurality of UWB radio communication networks that use different signal systems, as defined, for example, by impulse period, impulse width, spreading ratio, and spreading code. When one UWB network receives a beacon signal from another UWB network, judging from the received beacon signal it grasps the transmission parameter that is used by another party and performs time-division on the transmission frame period for its own system.

公开(公告)号：US20050096031A1

公开(公告)日：2005-05-05

申请号：US10510011

申请日：2004-04-27

申请人： Shigeru Sugaya ,  Shin Saito ,  Kazuyuki Sakoda

发明人： Shigeru Sugaya ,  Shin Saito ,  Kazuyuki Sakoda

IPC分类号： H04L12/28 ,  H04W16/14 ,  H04W28/02 ,  H04W28/26 ,  H04W56/00 ,  H04W72/04 ,  H04W72/10 ,  H04W74/00 ,  H04W74/08 ,  H04W84/12 ,  H04W84/18 ,  H04B7/00

CPC分类号： H04W76/02 ,  H04W72/0446 ,  H04W72/10 ,  H04W74/0816 ,  H04W76/10 ,  H04W84/18

摘要： A wireless communication network that forms an ad-hoc network without the arrangement of a controlling station sets a period that a communication apparatus can utilize with priority and performs isochronous communication in the period as required. When isochronous communication has not been performed or after isochronous communication has finished in the priority utilization period, other communication apparatuses perform arbitrary communication. When another communication is performed in a communication apparatus's own priority utilization period, the start of isochronous communication is temporarily delayed. In an ad-hoc communication environment, data having a real-time characteristic, such as AV content, can be efficiently transmitted through the isochronous communication.

摘要翻译： 在没有控制站的布置的情况下形成自组织网络的无线通信网络设置通信设备可以优先使用的时段，并且根据需要在该时间段内执行同步通信。 当在优先使用期间未执行同步通信或等时通信结束时，其他通信装置进行任意通信。 当在通信装置自身的优先使用期间中进行另一通信时，暂时延迟同步通信的开始。 在自组织通信环境中，可以通过等时通信有效地发送具有诸如AV内容的实时特性的数据。

公开(公告)号：US20050085261A1

公开(公告)日：2005-04-21

申请号：US10939473

申请日：2004-09-14

申请人： Shigeru Sugaya

发明人： Shigeru Sugaya

IPC分类号： H04L12/28 ,  H04B7/26 ,  H04W16/26 ,  H04W48/08 ,  H04W48/16 ,  H04W52/02 ,  H04W74/08 ,  H04W84/12 ,  H04Q7/20

CPC分类号： H04W28/06 ,  H04W48/08 ,  H04W48/16 ,  H04W84/12 ,  H04W88/06 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/166 ,  Y02D70/22

摘要： A wireless communication system of the invention comprises a plurality of communication stations decentralized-autonomously construct a network without having a relation between a control station and a station to be controlled under a communication circumstance where a plurality of channels are prepared. In this case, each of the communication stations prepares a plurality of operation modes for activating transmitting and receiving operations, informs the own operation mode, and receives information regarding operation modes of peripheral stations to manage its operation mode of each of the peripheral stations.

摘要翻译： 本发明的无线通信系统包括多个通信站，其分散地自主地构建网络，而不需要在准备多个信道的通信环境下控制控制站与控制站之间的关系。 在这种情况下，每个通信站准备多个用于激活发送和接收操作的操作模式，通知自己的操作模式，并且接收关于外围站的操作模式的信息，以管理每个外围站的操作模式。

公开(公告)号：US06832091B1

公开(公告)日：2004-12-14

申请号：US09532828

申请日：2000-03-21

申请人： Shigeru Sugaya

发明人： Shigeru Sugaya

IPC分类号： H04Q720

CPC分类号： H04W40/10 ,  H04L45/00 ,  H04W84/18 ,  Y02D70/326 ,  Y10S370/908

摘要： A radio transmission method for carrying out radio transmission in a radio transmission network formed of plural communication stations by control of a communication station set up as a central control station, wherein one station of the plural communication stations determines whether it is capable of relaying a signal sent from another station according to a condition of a power supply or the presence/absence of portability and, if it is determined that the relay transmission is possible, the one station sets up itself in a condition capable of relay transmission.

摘要翻译： 一种无线传输方法，用于通过设置为中央控制站的通信站的控制在由多个通信站形成的无线电传输网络中进行无线电传输，其中多个通信站中的一个站确定是否能够中继信号 根据电源条件或便携性的存在或不存在，从另一个站发送，并且如果确定可以进行中继传输，则一个站在能够进行中继传输的条件下建立自身。

公开(公告)号：US06542494B1

公开(公告)日：2003-04-01

申请号：US09392739

申请日：1999-09-09

申请人： Shigeru Sugaya ,  Hidemasa Yoshida ,  Takanobu Kamo ,  Takehiro Sugita

发明人： Shigeru Sugaya ,  Hidemasa Yoshida ,  Takanobu Kamo ,  Takehiro Sugita

IPC分类号： H04J300

CPC分类号： H04W74/002 ,  H04L12/4011 ,  H04W74/0833 ,  H04W88/04

摘要： A frame period is specified by means of a predetermined signal; a management data transmission region is set in this frame period; and when common information to be transmitted from the control station in the management data transmission region is received at a plurality of communication stations, any of these communication stations performs processing for repeatedly transmitting the received common information, whereby when communications in a network system are controlled by a control station, a station incapable of directly making communication with a control station can be controlled satisfactorily.

摘要翻译： 通过预定信号指定帧周期; 在该帧期间设定管理数据发送区域; 并且当在多个通信站处接收到要从管理数据传输区域中的控制站发送的公共信息时，这些通信站中的任一个都执行用于重复发送所接收的公共信息的处理，由此当控制在网络系统中的通信时 通过控制站，可以令人满意地控制不能直接与控制站进行通信的站。

公开(公告)号：US06490459B1

公开(公告)日：2002-12-03

申请号：US09391520

申请日：1999-09-08

申请人： Shigeru Sugaya ,  Hidemasa Yoshida ,  Takanobu Kamo

发明人： Shigeru Sugaya ,  Hidemasa Yoshida ,  Takanobu Kamo

IPC分类号： H04Q720

CPC分类号： H04W88/085

摘要： When an access of wireless communication among a plurality of communication stations is polling-controlled by a control station, polling control information is transmitted to a specific communication station incapable of directly making wireless communication with the control station by relaying a predetermined communication station, whereby a station incapable of directly making communication with a control station can be controlled satisfactorily when control in a network system is controlled by the control station.

摘要翻译： 当多个通信站之间的无线通信的访问由控制站进行轮询控制时，轮询控制信息被发送到特定通信站，该特定通信站不能通过中继预定通信站直接与控制站进行无线通信，由此 当控制台控制网络系统中的控制时，可以令人满意地控制不能直接与控制站通信的站。

公开(公告)号：US09179461B2

公开(公告)日：2015-11-03

申请号：US13452013

申请日：2012-04-20

申请人： Shigeru Sugaya

发明人： Shigeru Sugaya

IPC分类号： H04W4/00 ,  H04W72/04 ,  H04W74/08 ,  H04W84/18 ,  H04W52/02 ,  H04L5/00 ,  H04W68/00

CPC分类号： H04W72/005 ,  H04L5/0092 ,  H04W52/0216 ,  H04W68/00 ,  H04W72/0446 ,  H04W74/0816 ,  H04W84/18 ,  Y02D70/142 ,  Y02D70/22

摘要： A wireless communication device in a wireless network sets management information notification cycles at specified time intervals and transmits management information containing receive timing information showing its own position to start receiving information, receive window information, and receive cycle information. Another wireless communication device receiving that management information links it to a communication device number for the corresponding wireless communication device and stores the receive timing, the receive window information, and the receive cycle information. When sending information, the receive start position of the corresponding communication device is found from the receive timing information, the receive window information, and the receive cycle information of the other communication and information is then transmitted at that timing. An asynchronous ad-hoc communication wireless network can therefore be configured without a particular control station.

摘要翻译： 无线网络中的无线通信装置以规定的时间间隔设定管理信息通知周期，并发送包含显示其自身位置的接收定时信息的管理信息，开始接收信息，接收窗口信息和接收周期信息。 接收管理信息的另一无线通信设备将其链接到相应无线通信设备的通信设备号，并存储接收定时，接收窗口信息和接收周期信息。 当发送信息时，根据接收定时信息找到对应的通信设备的接收开始位置，然后在该定时发送接收窗口信息和其他通信的接收周期信息和信息。 因此，可以在没有特定控制站的情况下配置异步自组织通信无线网络。