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1. 发明申请

US20060046643A1 Wireless communication system, relay station device and base station device 有权
标题翻译：无线通信系统，中继站设备和基站设备
公开(公告)号：US20060046643A1
公开(公告)日：2006-03-02
申请号：US11213037
申请日：2005-08-25
申请人： Haruki Izumikawa , Tadayuki Fukuhara
发明人： Haruki Izumikawa , Tadayuki Fukuhara
IPC分类号： H04B3/36
CPC分类号： H04B7/2606 , H04B7/155 , H04W88/085
摘要： A wireless communication system, relay station device, and base station device reduce dead zones in which communication with the base station device is not possible, and enable expansion of service areas. The BS transmits to the RS burst packets and MAP messages including information providing notification of the timing of information transmission and reception. The RS receives the MAP messages and burst packets. The RS stores, in the Preamble Present bits in MAP messages, information providing notification of the preamble transmission timing to control synchronization of reception by the SSs, and transmits the MAP messages to the SSs. The RS transmits burst packets to which preambles are appended to the SSs.
摘要翻译：无线通信系统，中继站装置和基站装置减少与基站装置的通信不可能的死区，能够扩展服务区域。 BS向RS突发分组和MAP消息发送包括提供信息发送和接收定时的信息的信息。 RS接收到MAP消息和突发数据包。 RS在MAP消息中的前导码存在位中存储提供前导码发送定时的通知的信息，以控制SS接收的同步，并将该MAP消息发送给SS。 RS将发送前缀的突发数据包发送到SS。

2. 发明授权

US07877057B2 Wireless communication system, relay station device and base station device 有权
标题翻译：无线通信系统，中继站设备和基站设备
公开(公告)号：US07877057B2
公开(公告)日：2011-01-25
申请号：US11213037
申请日：2005-08-25
申请人： Haruki Izumikawa , Tadayuki Fukuhara
发明人： Haruki Izumikawa , Tadayuki Fukuhara
IPC分类号： H04B3/36 , H04B7/14
CPC分类号： H04B7/2606 , H04B7/155 , H04W88/085
摘要： A wireless communication system, relay station device, and base station device reduce dead zones in which communication with the base station device is not possible, and enable expansion of service areas. The BS transmits to the RS burst packets and MAP messages including information providing notification of the timing of information transmission and reception. The RS receives the MAP messages and burst packets. The RS stores, in the Preamble Present bits in MAP messages, information providing notification of the preamble transmission timing to control synchronization of reception by the SSs, and transmits the MAP messages to the SSs. The RS transmits burst packets to which preambles are appended to the SSs.
摘要翻译：无线通信系统，中继站装置和基站装置减少与基站装置的通信不可能的死区，能够扩展服务区域。 BS向RS突发分组和MAP消息发送包括提供信息发送和接收定时的信息的信息。 RS接收到MAP消息和突发数据包。 RS在MAP消息中的前导码存在位中存储提供前导码发送定时的通知的信息，以控制SS接收的同步，并将该MAP消息发送给SS。 RS将发送前缀的突发数据包发送到SS。

3. 发明申请

US20090049519A1 TERMINAL AND ACCESS POINT FINDING METHOD FOR COMMUNICATING WITH STEALTH ACCESS POINT 审中-公开
标题翻译：终端和接入点查找方法用于与硬件接入点进行通信
公开(公告)号：US20090049519A1
公开(公告)日：2009-02-19
申请号：US11837596
申请日：2007-08-13
申请人： Shintaro Uno , Tadayuki Fukuhara , Haruki Izumikawa
发明人： Shintaro Uno , Tadayuki Fukuhara , Haruki Izumikawa
IPC分类号： G06F21/00
CPC分类号： H04W48/16 , H04W12/08 , H04W12/12
摘要： There is provided a terminal that is capable of not sending a useless probe request to detect a stealth access point. The terminal communicates with a normal access point that reports a network identifier and a stealth access point that does not report a network identifier. The terminal includes an access point information accumulating section 103 for accumulating access point information that indicates whether each access point is a normal access point or a stealth access point, a beacon signal detecting section 101 for listening for and detecting a beacon signal, a probe request sending section 105 for sending a probe request, and an access point finding control section 102 for controlling the beacon signal detecting section 101 to detect the beacon signal with respect to the normal access point, and controlling the probe request sending section 105 to send the probe request with respect to the stealth access point.
摘要翻译：提供了一种能够不发送无用的探测请求来检测隐形接入点的终端。终端与报告网络标识符的正常接入点和不报告网络标识符的隐身接入点进行通信。终端包括：接入点信息累积部分103，用于累积指示每个接入点是正常接入点还是隐身接入点的接入点信息，用于监听和检测信标信号的信标信号检测部分101，探测请求用于发送探测请求的发送部105，以及用于控制信标信号检测部101相对于通常接入点检测信标信号的接入点发现控制部102，并且控制探测请求发送部105发送探测关于隐形接入点的请求。

4. 发明申请

US20080039091A1 COMMUNICATION RELAY APPARATUS, WIRELESS TERMINAL AND COMPUTER PROGRAM 审中-公开
标题翻译：通信继电器，无线终端和计算机程序
公开(公告)号：US20080039091A1
公开(公告)日：2008-02-14
申请号：US11672404
申请日：2007-02-07
申请人： Hidehiko Eguchi , Tadayuki Fukuhara , Haruki Izumikawa
发明人： Hidehiko Eguchi , Tadayuki Fukuhara , Haruki Izumikawa
IPC分类号： H04Q7/20
CPC分类号： H04W36/02 , H04L65/1069
摘要： In order to continue a communication by performing a handover across or between different communication systems, improvement in redundancy of a communication route and a delay time difference before and after switching the communication system is intended. A bicast entity 21 includes, when a wireless terminal 10 makes a connection and continues a communication across different communication systems 20X and 20Y, bicast means for delivering a packet for each communication route via each of the communication systems 20X and 20Y before and after switching the communication system to which the above described wireless terminal 10 connects, and control means for completing a relay of the packet when the switching of the communication system to which the above described wireless terminal 10 connects is completed.
摘要翻译：为了通过在不同通信系统之间或之间执行切换来继续进行通信，期望在通信系统切换之前和之后改善通信路由的冗余性和延迟时间差。当无线终端10进行连接并且跨越不同的通信系统20 X和20 Y继续进行通信时，组播实体21包括用于经由每个通信系统20X和20Y为每个通信路由递送分组的组播装置并且在切换上述无线终端10所连接的通信系统之后，以及当上述无线终端10连接到的通信系统的切换完成时完成分组的中继的控制装置。

5. 发明申请

US20070147341A1 Communication scheduling method 有权
标题翻译：通信调度方法
公开(公告)号：US20070147341A1
公开(公告)日：2007-06-28
申请号：US11645512
申请日：2006-12-27
申请人： Haruki Izumikawa , Kenji Saitou , Keizou Sugiyama
发明人： Haruki Izumikawa , Kenji Saitou , Keizou Sugiyama
IPC分类号： H04L12/28
CPC分类号： H04L47/10 , H04B7/2606 , H04L47/14 , H04L47/17 , H04L47/2441 , H04L47/50 , H04L47/562 , H04W72/1236 , H04W72/1278 , H04W84/047
摘要： In the P-MP wireless data communication via relay stations, a wireless base station forms a communication schedule between the relay station and the relay station and a communication schedule between the relay station and the subscriber station. For each subscriber station (SS), a connected station, an interference at downloading, an interference at uploading, a burst profile between the BS and the SS, and a burst profile between the RS and the SS are registered in an SS management table of the BS. An interference during downloading is generated by allowing each SS to send an identifier of a BS or an RS acting as an interference to a BS to which the SS is connected. An interference during uploading is generated by allowing the BS to capture ranging fixed at the starting time and the like from an SS being under the control of the RS.
摘要翻译：在通过中继站的P-MP无线数据通信中，无线基站在中继站和中继站之间形成通信调度，以及中继站与用户站之间的通信调度。对于每个用户站（SS），连接的站，下载时的干扰，上载干扰，BS和SS之间的突发配置文件以及RS与SS之间的突发配置文件被登记在SS管理表 BS。通过允许每个SS向BS所连接的BS发送作为干扰的BS或RS的标识符来产生下载期间的干扰。通过允许BS在RS的控制下的SS的起始时间等捕获测距固定，产生上载期间的干扰。

6. 发明授权

US07486928B2 Methods and apparatus for wireless communications 有权
标题翻译：无线通信方法和装置
公开(公告)号：US07486928B2
公开(公告)日：2009-02-03
申请号：US11401885
申请日：2006-04-12
申请人： Haruki Izumikawa , Kenji Saito , Keizo Sugiyama
发明人： Haruki Izumikawa , Kenji Saito , Keizo Sugiyama
IPC分类号： H04B7/15
CPC分类号： H04W72/1278 , H04B7/2606 , H04W84/047 , H04W92/10
摘要： The present invention provides a system for wireless data communications that allows, in P-MP wireless data communications, equally giving communications opportunities to mobile stations that directly communicate with a wireless base station and mobile stations that indirectly communicate therewith via a relay station and a communications method thereof. In comparison with the OFDM frame configuration prescribed in IEEE802.16, an OFDM frame configuration is characterized in that, in an uplink subframe, a ranging period and BW (bandwidth) request periods for a relay station are provided, and furthermore, a remaining message number notice period for which each relay station notifies the wireless base station of the number of remaining messages is provided. These periods are not of a contention base but bandwidths dedicated to the relay station.
摘要翻译：本发明提供了一种用于无线数据通信的系统，其允许在P-MP无线数据通信中向与无线基站直接通信的移动站以及经由中继站和通信间接通信的移动站同等地给予通信机会方法。与IEEE802.16中规定的OFDM帧配置相比，OFDM帧配置的特征在于，在上行链路子帧中，提供了中继站的测距周期和BW（带宽）请求周期，此外，还提供了剩余消息提供每个中继站向无线基站通知剩余消息数量的通知周期。这些时段不是竞争基地，而是专用于中继站的带宽。

7. 发明授权

US08014325B2 Communication scheduling method for wireless relay systems 有权
标题翻译：无线中继系统的通信调度方法
公开(公告)号：US08014325B2
公开(公告)日：2011-09-06
申请号：US11645512
申请日：2006-12-27
申请人： Haruki Izumikawa , Kenji Saitou , Keizou Sugiyama
发明人： Haruki Izumikawa , Kenji Saitou , Keizou Sugiyama
IPC分类号： H04B7/00
CPC分类号： H04L47/10 , H04B7/2606 , H04L47/14 , H04L47/17 , H04L47/2441 , H04L47/50 , H04L47/562 , H04W72/1236 , H04W72/1278 , H04W84/047
摘要： In the P-MP wireless data communication via relay stations, a wireless base station forms a communication schedule between the relay station and the relay station and a communication schedule between the relay station and the subscriber station. For each subscriber station (SS), a connected station, an interference at downloading, an interference at uploading, a burst profile between the BS and the SS, and a burst profile between the RS and the SS are registered in an SS management table of the BS. An interference during downloading is generated by allowing each SS to send an identifier of a BS or an RS acting as an interference to a BS to which the SS is connected. An interference during uploading is generated by allowing the BS to capture ranging fixed at the starting time and the like from an SS being under the control of the RS.
摘要翻译：在通过中继站的P-MP无线数据通信中，无线基站在中继站和中继站之间形成通信调度，以及中继站与用户站之间的通信调度。对于每个用户站（SS），连接的站，下载时的干扰，上载干扰，BS和SS之间的突发配置文件以及RS与SS之间的突发配置文件被登记在SS管理表 BS。通过允许每个SS向BS所连接的BS发送作为干扰的BS或RS的标识符来产生下载期间的干扰。通过允许BS在RS的控制下的SS的起始时间等捕获测距固定，产生上载期间的干扰。

8. 发明授权

US07872999B2 Method and relay station for aggregating service connection identifiers in IEEE 802.16 失效
标题翻译：用于在IEEE 802.16中聚合业务连接标识符的方法和中继站
公开(公告)号：US07872999B2
公开(公告)日：2011-01-18
申请号：US11652484
申请日：2007-01-12
申请人： Kenji Saito , Shoji Kaneko , Haruki Izumikawa
发明人： Kenji Saito , Shoji Kaneko , Haruki Izumikawa
IPC分类号： H04W4/00 , H04W40/00 , H04H20/71 , H04J3/24 , H04L12/28
CPC分类号： H04W76/11 , H04B7/2606 , H04W16/26 , H04W84/047 , H04W92/04 , H04W92/16
摘要： In a method and a RS (Relay Station) for aggregating service connection identifiers in IEEE 802.16, the RS receives a 1st QoS (Quality of Service) from a 1st MS (Mobile subscriber Station), and stores a 1st SFID/CID (Service Flow Identifier)/CID (Connection Identifier) between a BS (Base Station)-RS corresponding to a 2nd SFID/CID between the RS-MS in table information. The RS receives a DSA-REQ (Dynamic Service Addition Request) including a QoS same as the 1st QoS from a 2nd MS, and sends a DSC-REQ (Dynamic Service Change REQuest) to the BS. Then, the RS receives a DSC-RSP (Dynamic Service Change ReSPonse) from the BS, assigns a 3rd SFID/CID between the RS-MS, and stores a 3rd SFID/CID corresponding to the 1st SFID/CID in the table information. The RS sends a DSA-RSP (Dynamic Service Addition ReSPonse) including 3rd SFID/CID to 2nd MS.
摘要翻译：在用于在IEEE 802.16中聚合业务连接标识符的方法和RS（中继站）中，RS从第一MS（移动用户站）接收第一QoS（服务质量），并存储第一SFID / CID 标识符）/ CID（连接标识符）在对应于表信息中的RS-MS之间的第二SFID / CID的BS（基站）-RS之间。 RS从第二MS接收包括与第一QoS相同的QoS的DSA-REQ（动态服务添加请求），并向BS发送DSC-REQ（动态服务改变请求）。然后，RS从BS接收DSC-RSP（Dynamic Service Change ReSPonse），在RS-MS之间分配第3 SFID / CID，并将与第1 SFID / CID对应的第3 SFID / CID存储在表信息中。 RS向第二MS发送包括第三SFID / CID的DSA-RSP（Dynamic Service Addition ReSPonse）。

9. 发明申请

US20070178880A1 Method and relay station for aggregating service connection identifiers in IEEE802.16 失效
标题翻译： IEEE802.16中聚合业务连接标识符的方法和中继站
公开(公告)号：US20070178880A1
公开(公告)日：2007-08-02
申请号：US11652484
申请日：2007-01-12
申请人： Kenji Saito , Shoji Kaneko , Haruki Izumikawa
发明人： Kenji Saito , Shoji Kaneko , Haruki Izumikawa
IPC分类号： H04M11/00
CPC分类号： H04W76/11 , H04B7/2606 , H04W16/26 , H04W84/047 , H04W92/04 , H04W92/16
摘要： In a method and a RS (Relay Station) for aggregating service connection identifiers in IEEE 802.16, the RS receives 1st QoS from 1st MS (Mobile subscriber Station), and stores 1st SFID/CID between BS (Base Station)-RS corresponding to 2nd SFID/CID between the RS-MS in table information. The RS receives DSA-REQ including a QoS same as 1st QoS from 2nd MS, and sends DSC-REQ to the BS. Then, the RS receives DSC-RSP from the BS, assigns 3rd SFID/CID between the RS-MS, and stores 3rd SFID/CID corresponding to 1st SFID/CID in the table information. The RS sends DSA-RSP including 3rd SFID/CID to 2nd MS.
摘要翻译：在用于在IEEE 802.16中聚合业务连接标识符的方法和RS（中继站）中，RS从第一MS（移动用户站）接收第一QoS，并在BS（基站）-RS对应的第二个SFID / CID SFID / CID之间的RS-MS在表信息中。 RS从第二MS接收包括与第一QoS相同的QoS的DSA-REQ，并向BS发送DSC-REQ。然后，RS从BS接收DSC-RSP，在RS-MS之间分配第三SFID / CID，并将与第一SFID / CID相对应的第三SFID / CID存储在表信息中。 RS向第二MS发送包括第三SFID / CID的DSA-RSP。

10. 发明申请

US20060264172A1 Methods and apparatus for wireless communications 有权
公开(公告)号：US20060264172A1
公开(公告)日：2006-11-23
申请号：US11401885
申请日：2006-04-12
申请人： Haruki Izumikawa , Kenji Saito , Keizo Sugiyama
发明人： Haruki Izumikawa , Kenji Saito , Keizo Sugiyama
IPC分类号： H04B7/15
CPC分类号： H04W72/1278 , H04B7/2606 , H04W84/047 , H04W92/10
摘要： The present invention provides a system for wireless data communications that allows, in P-MP wireless data communications, equally giving communications opportunities to mobile stations that directly communicate with a wireless base station and mobile stations that indirectly communicate therewith via a relay station and a communications method thereof. In comparison with the OFDM frame configuration prescribed in IEEE802.16, an OFDM frame configuration is characterized in that, in an uplink subframe, a ranging period and BW (bandwidth) request periods for a relay station are provided, and furthermore, a remaining message number notice period for which each relay station notifies the wireless base station of the number of remaining messages is provided. These periods are not of a contention base but bandwidths dedicated to the relay station.

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