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21. 发明授权

US07809835B2 Device discovery and connection establishment for ad hoc networks 有权
标题翻译：自组织网络的设备发现和连接建立
公开(公告)号：US07809835B2
公开(公告)日：2010-10-05
申请号：US10772255
申请日：2004-02-06
申请人： Jukka Reunamäki , Juha Salokannel , Arto Palin , Harald Kaaja , Jari Jokela , Mika Kasslin
发明人： Jukka Reunamäki , Juha Salokannel , Arto Palin , Harald Kaaja , Jari Jokela , Mika Kasslin
IPC分类号： G06F15/16 , H04W72/00
CPC分类号： H04W84/18 , H04W40/246 , H04W48/08
摘要： A wireless device transmits beacon packets at periodically occurring time intervals across a wireless channel. When the wireless communications device has not formed a piconet with one or more remote devices, the device scans the wireless channel for a predetermined amount of time immediately following each of the periodically occurring time intervals. During this time a remote device may respond to the beacon packet.
摘要翻译：无线设备经由无线信道以周期性发生的时间间隔发送信标包。当无线通信设备尚未与一个或多个远程设备形成微微网时，设备在每个周期性发生的时间间隔之后立即扫描无线信道预定的时间量。在此期间，远程设备可以对信标包进行响应。

22. 发明授权

US07623879B2 Method and device for controlling radio access 有权
标题翻译：用于控制无线电接入的方法和设备
公开(公告)号：US07623879B2
公开(公告)日：2009-11-24
申请号：US11283792
申请日：2005-11-22
申请人： Mauri Honkanen , Mika Kasslin , Pasi Katajainen , Niko Kiukkonen
发明人： Mauri Honkanen , Mika Kasslin , Pasi Katajainen , Niko Kiukkonen
IPC分类号： H04Q7/20
CPC分类号： H04W52/50 , H04B1/1027 , H04B1/3805 , H04B15/00 , H04W52/346 , H04W88/06
摘要： A method for controlling a number of simultaneous radio connections in a communication device is presented. The control of a number of simultaneous radio connections is carried out in the communication device. Parameters of the radio connections are controlled such that interference between the radio connections is minimized.
摘要翻译：提出了一种用于控制通信设备中的同时无线电连接数量的方法。在通信设备中执行多个同时无线电连接的控制。控制无线电连接的参数使得无线电连接之间的干扰最小化。

23. 发明申请

US20090225731A1 Wireless network including request to trigger function 审中-公开
标题翻译：无线网络包括触发功能请求
公开(公告)号：US20090225731A1
公开(公告)日：2009-09-10
申请号：US12075368
申请日：2008-03-10
申请人： Jarkko Kneckt , Janne Marin , Mika Kasslin
发明人： Jarkko Kneckt , Janne Marin , Mika Kasslin
IPC分类号： H04Q7/24 , G08C17/00
CPC分类号： H04L1/1685 , H04L2001/0093 , H04L2001/0097 , H04W52/0216 , H04W84/18 , Y02D70/142 , Y02D70/22
摘要： In one aspect thereof the invention provides a method that includes transmitting a beacon frame from a first mesh point to a second mesh point; determining if a trigger frame is received at the first mesh point within some predetermined period of time from the second mesh point and, if the trigger frame is not received, transmitting a request to trigger frame from the first mesh point to the second mesh point. In another aspect thereof the invention provides a method that includes receiving a request to trigger frame at a first mesh point from a second mesh point and in response, transmitting an acknowledgment to the request to trigger frame to the second mesh point. A computer-readable medium storing program instructions to implement the methods is also disclosed, as are corresponding apparatus.
摘要翻译：在其一个方面，本发明提供了一种方法，其包括将信标帧从第一网格点传送到第二网格点; 确定在距离所述第二网格点的某个预定时间段内是否在所述第一网格点处接收到触发帧，并且如果未接收到所述触发帧，则将从所述第一网格点触发帧的请求发送到所述第二网格点。在另一方面，本发明提供了一种方法，其包括从第二网格点接收在第一网格点处触发帧的请求，并作为响应，向所述第二网格点发送对触发帧的请求的确认。还公开了存储用于实现方法的程序指令的计算机可读介质，以及相应的装置。

24. 发明申请

US20080144586A1 TECHNIQUES FOR RTS/CTS USAGE FOR WIRELESS NETWORKS 有权
标题翻译： RTS / CTS用于无线网络的技术
公开(公告)号：US20080144586A1
公开(公告)日：2008-06-19
申请号：US11956909
申请日：2007-12-14
申请人： Jarkko Kneckt , Mika Kasslin
发明人： Jarkko Kneckt , Mika Kasslin
IPC分类号： H04B7/212
CPC分类号： H04W74/002 , H04W24/00
摘要： Various embodiments are disclosed relating to techniques for RTS/CTS usage in a wireless network. According to an example embodiment, a network performance may be measured within a wireless network. A variety of parameters may be measured at a wireless node to determine a network performance. In addition, it may be determined whether the network performance has reached a degraded performance threshold. A frame is transmitted via the wireless network. If the network performance has reached the degraded performance threshold, the frame may be transmitted using a Request-to-Send/Clear-to-Send (RTS/CTS) protection. In another example embodiment, a frame may be transmitted using RTS/CTS protection if an estimated transmission time for the frame exceeds a transmission time threshold.
摘要翻译：公开了关于无线网络中RTS / CTS使用的技术的各种实施例。根据示例实施例，可以在无线网络内测量网络性能。可以在无线节点处测量各种参数以确定网络性能。此外，可以确定网络性能是否已经达到降低的性能阈值。通过无线网络传输帧。如果网络性能已经达到降低的性能阈值，则可以使用请求发送/清除发送（RTS / CTS）保护来发送该帧。在另一个示例实施例中，如果帧的估计传输时间超过传输时间阈值，则可以使用RTS / CTS保护来发送帧。

25. 发明申请

US20080137636A1 RADIO TRANSMISSION SCHEDULING ACCORDING TO MULTIRADIO CONTROL IN A RADIO MODEM 有权
标题翻译：基于无线电调制解调器的多径控制的无线传输调度
公开(公告)号：US20080137636A1
公开(公告)日：2008-06-12
申请号：US11609049
申请日：2006-12-11
申请人： Mika Kasslin , Niko Kiukkonen , Carl Wijting
发明人： Mika Kasslin , Niko Kiukkonen , Carl Wijting
IPC分类号： H04J3/16
CPC分类号： H04W88/06 , H04W72/12
摘要： A system for managing the simultaneous operation of a plurality of radio modems in a single wireless communication device (WCD). The multiradio control may be integrated into the WCD as a subsystem responsible for scheduling wireless communications by temporarily enabling or disabling the plurality of radio modems within the device. The multiradio control system may comprise a multiradio controller (MRC) and a plurality dedicated radio interfaces. The radio interfaces are dedicated to quickly conveying delay sensitive information to and from the radio modems. The modems may further include control features that take information from the MRC as an input in determining the priority of messages to be sent out to a receiving device. Uplink and/or downlink operations might, for instance, be performed. Instruction that operation can commence prior to an assigned time period might, for example, be provided. Channel contention might, for instance, be initiated in response to the instruction.
摘要翻译：一种用于在单个无线通信设备（WCD）中管理多个无线电调制解调器的同时操作的系统。多重控制可以作为负责通过临时启用或禁用设备内的多个无线电调制解调器来调度无线通信的子系统被集成到WCD中。多无线电控制系统可以包括多无线电控制器（MRC）和多个专用无线电接口。无线电接口专用于向无线电调制解调器和/或从无线电调制解调器快速传送延迟敏感信息。调制解调器还可以包括在确定要发送到接收设备的消息的优先级时从MRC获取信息作为输入的控制特征。例如，可以执行上行链路和/或下行链路操作。可以例如提供在指定的时间段之前开始操作的指令。例如，频道争用可以响应于该指令来启动。

26. 发明申请

US20080109302A1 CONNECTIONLESS INFORMATION TRANSFER FROM ADVERTISING DEVICE 有权
标题翻译：从广告设备传递的无连接信息
公开(公告)号：US20080109302A1
公开(公告)日：2008-05-08
申请号：US11557821
申请日：2006-11-08
申请人： Juha Salokannel , Paivi M. Ruuska , Jukka Reunamaki , Mika Kasslin
发明人： Juha Salokannel , Paivi M. Ruuska , Jukka Reunamaki , Mika Kasslin
IPC分类号： G06Q30/00 , H04M3/42
CPC分类号： H04W4/80 , G06Q30/02 , G06Q30/0207 , H04W4/06
摘要： A system for conveying wireless information between an advertising device (advertiser) and another wireless communication device (receiving device). The advertiser's broadcast signal (advertisement) may inform the receiving device that information is available from the advertiser without the requirement of establishing a formal network connection. This information may be then be conveyed, by request, to the receiving device. Further, the advertising device may, in some instances, continue to broadcast to other receiving devices even though it is already engaged in a formal network connection with a receiving device.
摘要翻译：一种用于在广告设备（广告商）和另一无线通信设备（接收设备）之间传送无线信息的系统。广告商的广播信号（广告）可以通知接收设备来自广告商的信息可用，而不需要建立正式的网络连接。然后可以通过请求将该信息传送到接收设备。此外，在一些情况下，广告设备可以继续广播到其他接收设备，即使它已经与接收设备进行正式的网络连接。

27. 发明申请

US20070263709A1 Multiradio control interface 有权
标题翻译：多无线控制接口
公开(公告)号：US20070263709A1
公开(公告)日：2007-11-15
申请号：US11431541
申请日：2006-05-11
申请人： Mika Kasslin , Niko Kiukkonen , Martti Virtanen
发明人： Mika Kasslin , Niko Kiukkonen , Martti Virtanen
IPC分类号： H04L5/16
CPC分类号： H04W88/06 , H04B1/406 , H04W16/14 , H04W72/1215
摘要： A system for managing the simultaneous operation of a plurality of radio modems in a single wireless communication device (WCD). The multiradio control may be integrated into the WCD as a subsystem responsible for scheduling wireless communications by temporarily enabling or disabling the plurality of radio modems within the device. The multiradio control system may comprise a multiradio controller (MRC) and a plurality dedicated radio interfaces. The radio interfaces are dedicated to quickly conveying delay sensitive information to and from the radio modems. This information may be requested by the MRC, or provided by one or more of the plurality of radio modems, if a change occurs during operation.
摘要翻译：一种用于在单个无线通信设备（WCD）中管理多个无线电调制解调器的同时操作的系统。多重控制可以作为负责通过临时启用或禁用设备内的多个无线电调制解调器来调度无线通信的子系统被集成到WCD中。多无线电控制系统可以包括多无线电控制器（MRC）和多个专用无线电接口。无线电接口专用于向无线电调制解调器和/或从无线电调制解调器快速传送延迟敏感信息。如果在操作期间发生改变，该信息可以由MRC请求，或者由多个无线电调制解调器中的一个或多个提供。

28. 发明授权

US07180915B2 Apparatus, and an associated method, for facilitating synchronization in a wireless mesh network 有权
标题翻译：装置和相关联的方法，用于促进无线网状网络中的同步
公开(公告)号：US07180915B2
公开(公告)日：2007-02-20
申请号：US10028344
申请日：2001-12-21
申请人： David A. Beyer , Jori Arrakoski , Mika Kasslin
发明人： David A. Beyer , Jori Arrakoski , Mika Kasslin
IPC分类号： H04J3/06
CPC分类号： H04B7/2662 , H04J3/0667 , H04W4/18 , H04W40/248 , H04W56/00
摘要： Apparatus, and associated method, by which to synchronize nodes in a wireless mesh network, such as a fixed broadband network or a moving ad-hoc mesh network. Time stamps are added to data packets at a reference node defined pursuant to a pseudo hierarchy. The data packets are communicated by the reference node to a receiving node. The time stamp information is extracted therefrom, to provide an indication of a time reference value from which the time stamp information is formed. Registers are maintained at the nodes with updated values of the timing information, used in time synchronization between the nodes of the mesh network.
摘要翻译：装置和相关联的方法，用于同步无线网状网络中的节点，例如固定宽带网络或移动自组织网状网络。时间戳被添加到根据伪层次结构定义的参考节点处的数据分组。数据分组由参考节点传送到接收节点。从其中提取时间戳信息，以提供形成时间戳信息的时间参考值的指示。寄存器在具有定时信息的更新值的节点处维护，用于网状网络的节点之间的时间同步。

29. 发明授权

US6125124A Synchronization and sampling frequency in an apparatus receiving OFDM modulated transmissions 失效
标题翻译：接收OFDM调制传输的设备中的同步和采样频率
公开(公告)号：US6125124A
公开(公告)日：2000-09-26
申请号：US931531
申请日：1997-09-16
申请人： Jari Junell , Mika Kasslin , Mikko Kokkonen
发明人： Jari Junell , Mika Kasslin , Mikko Kokkonen
IPC分类号： H04L25/02 , H04L27/26 , H04J11/00 , H04J1/00
CPC分类号： H04L25/0216 , H04L27/2657 , H04L27/2662 , H04L27/2695 , H04L27/2605
摘要： An OFDM receiver determines (12; 27) the pulse response of a radio channel and locates (13; 14) its starting point, end point and the maximum and its value. The difference between the end point and the starting point gives the length of the pulse response. A guard interval time corresponding to the guard interval separating the OFDM symbols is set (17; 18) in the receiver in such a manner that it covers the most significant components of the pulse response. A slow and monotonous temporal shift of the pulse response between measurement rounds indicates an error in the sampling frequency. The error is corrected (23; 31) in such a manner that the pulse response shift is compensated for.
摘要翻译： OFDM接收机确定（12; 27）无线电信道的脉冲响应，并定位（13; 14）其起始点，终点和最大值及其值。终点和起始点之间的差值给出了脉冲响应的长度。以分离OFDM符号的保护间隔的保护间隔时间在接收机中以覆盖脉冲响应的最重要分量的方式设置（17; 18）。测量回合之间的脉冲响应的缓慢且单调的时间偏移表示采样频率中的误差。校正误差（23; 31），使得补偿脉冲响应偏移。

30. 发明授权

US09867110B2 Service type selection in wireless network 有权
公开(公告)号：US09867110B2
公开(公告)日：2018-01-09
申请号：US14355570
申请日：2011-11-04
申请人： Mika Kasslin , Padam Lal Kafle , Prabodh Varshney
发明人： Mika Kasslin , Padam Lal Kafle , Prabodh Varshney
IPC分类号： H04W36/00 , H04W36/36 , H04W48/18 , H04W16/14
CPC分类号： H04W36/36 , H04W16/14 , H04W48/18
摘要： This document discloses methods, apparatuses, and computer programs for selecting and providing a terminal apparatus of a wireless network with services. The terminal apparatus selects a wireless apparatus to provide the terminal apparatus with at least a first service. Then, it causes transmission of an association request to the wireless apparatus, wherein the association request comprises at least one information element indicating whether the request relates to provision of the first service without a second service or to provision of both the first service and a second service, wherein the second service is different from the first service and is subjected to the presence of the first service. Upon approval acquired from the wireless apparatus, the at least said first service is received from the wireless apparatus.

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