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31. 发明授权

US10244473B2 Apparatus, method, and computer program product providing improved power management in wireless networks 有权
公开(公告)号：US10244473B2
公开(公告)日：2019-03-26
申请号：US12287644
申请日：2008-10-10
申请人： Jarkko Kneckt , Janne Marin , Mika Kasslin
发明人： Jarkko Kneckt , Janne Marin , Mika Kasslin
IPC分类号： H04W52/02 , H04W84/12
摘要： There are a plurality of power saving modes for a device in a wireless network. It is determined that the device is using one of the power saving modes on a peer-specific link, a state is set to indicate that the device is using that specific power saving mode, and a message is transmitted to the peer over the link that includes an indication of the state. There may also be a power management indication that indicates whether a full power state is in use of one of the power saving modes are in use. Exemplary power saving modes are light sleep and deep sleep. A method, apparatus, and computer readable medium are detailed, and exemplary environments may be practices in or by a WLAN mesh point.

32. 发明授权

US08462644B2 Ad hoc network initiation 有权
标题翻译： Ad hoc网络启动
公开(公告)号：US08462644B2
公开(公告)日：2013-06-11
申请号：US12346320
申请日：2008-12-30
申请人： Jarkko Kneckt , Mika Kasslin , Janne Marin
发明人： Jarkko Kneckt , Mika Kasslin , Janne Marin
IPC分类号： G08C15/00 , H04L12/28 , H04L12/56
CPC分类号： H04W84/18 , H04W8/005
摘要： Method, apparatus, and computer program product embodiments are disclosed to improve network performance for ad hoc network initiation. Example embodiments include a new operational sequence for wireless devices initiating the use of an ad hoc network. The example embodiments require appropriately enabled wireless devices to only respond to probe request frames from other similarly appropriately enabled wireless devices. In this manner, two devices may avoid the time consuming effort of combining two different ad hoc networks into a single ad hoc network so that the two devices can communicate.
摘要翻译：公开了方法，装置和计算机程序产品实施例，以改善用于ad hoc网络启动的网络性能。示例性实施例包括用于启动自组织网络的使用的无线设备的新的操作序列。示例性实施例要求适当启用的无线设备仅响应来自其他类似地适当启用的无线设备的探测请求帧。以这种方式，两个设备可以避免将两个不同的自组织网络组合成单个自组织网络的费时的努力，使得两个设备可以通信。

33. 发明授权

US08284708B2 Power save enhancements for wireless communication devices 有权
标题翻译：无线通信设备的省电增强功能
公开(公告)号：US08284708B2
公开(公告)日：2012-10-09
申请号：US12172397
申请日：2008-07-14
申请人： Jarkko Kneckt , Janne Marin , Mika Kasslin , Jakub Majkowski
发明人： Jarkko Kneckt , Janne Marin , Mika Kasslin , Jakub Majkowski
IPC分类号： H04W76/02
CPC分类号： H04W74/04 , H04W52/0216 , Y02D70/1222 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/168
摘要： Method, apparatus, and computer program product embodiments are disclosed to enable power save modes of operation between wireless devices for direct data transfer in an infrastructure basic service set. The embodiments are an enhancement to the peer U-APSD power save mechanism. The embodiments provide additional operation for peer U-APSD mechanism with two stations operating in power save mode.
摘要翻译：公开了方法，装置和计算机程序产品实施例，以实现在基础设施基础服务集中直接数据传输的无线设备之间的功率节省模式。这些实施例是对等U-APSD节电机制的增强。这些实施例为具有以省电模式操作的两个站的对等U-APSD机制提供附加操作。

34. 发明申请

US20100198952A1 Method for WALN network and device role activation 有权
标题翻译： WALN网络和设备角色激活方法
公开(公告)号：US20100198952A1
公开(公告)日：2010-08-05
申请号：US12322360
申请日：2009-01-30
申请人： Jarkko Kneckt , Janne Marin , Mika Kasslin
发明人： Jarkko Kneckt , Janne Marin , Mika Kasslin
IPC分类号： G06F15/173
CPC分类号： H04W8/005 , H04W84/18
摘要： In response to receiving a capability advertisement message which comprises role capabilities, an activation message which requests at least one role capability of the capability is sent to a device on a bearer; and in response to the activation message, from the device on the bearer is received a notification message which indicates whether the role capability of the activation message was accepted. In another embodiment, a capability advertisement message which comprises role capabilities is sent; in response there is received on a bearer an activation message which requests at least one role capability of the advertisement message; and then in response to the activation message there is sent to the device on the bearer a notification message which indicates whether the role capability of the activation message is accepted.
摘要翻译：响应于接收到包括角色能力的能力广告消息，向所述承载上的设备发送请求所述能力的至少一个角色能力的激活消息; 并且响应于激活消息，从承载上的设备接收到指示激活消息的角色能力是否被接受的通知消息。在另一个实施例中，发送包括角色能力的能力广告消息; 作为响应，在承载上接收到请求广告消息的至少一个角色能力的激活消息; 然后响应于激活消息，在承载上向设备发送一条通知消息，该消息指示激活消息的角色能力是否被接受。

35. 发明申请

US20090232042A1 Wireless network including post groupcast time 有权
标题翻译：无线网络包括postcastcast时间
公开(公告)号：US20090232042A1
公开(公告)日：2009-09-17
申请号：US12075573
申请日：2008-03-12
申请人： Jarkko Kneckt , Janne Marin , Mika Kasslin
发明人： Jarkko Kneckt , Janne Marin , Mika Kasslin
IPC分类号： H04J15/00
CPC分类号： H04L12/12 , H04L12/189 , H04W4/06 , H04W52/0216 , Y02D70/142 , Y02D70/146 , Y02D70/22
摘要： In one aspect thereof the invention provides a method that includes transmitting from a first (beaconing) mesh point at least one multicast or broadcast frame; and transitioning the first mesh point to a lower power mode of operation state after expiration of a specified post groupcast time from a last multicast or broadcast frame that was transmitted by the beaconing mesh point after expiration of an awake window, or when the awake window expires, whichever occurs later. In another aspect thereof the invention provides a method that includes operating a peer mesh point in an awake state; and maintaining the peer mesh point in the awake state for no more than a specified post groupcast time after a last target beacon transmission time, or a last received beacon frame, or a receipt of multicast or broadcast frame having an indication that another multicast or broadcast frame will be transmitted. A computer-readable medium storing program instructions to implement the methods is also disclosed, as are corresponding apparatus.
摘要翻译：在一个方面，本发明提供了一种方法，其包括从第一（信标）网格点发送至少一个多播或广播帧; 以及在从唤醒窗口到期之后通过信标网格点发送的最后多播或广播帧，或者当唤醒窗口到期时，从指定的后期组播时间到期之后，将第一网格点转换到较低功率模式的操作状态，以较晚者为准。在其另一方面，本发明提供了一种方法，其包括在清醒状态下操作对等网格点; 以及在最后的目标信标传输时间或最后接收到的信标帧之后将对等网格点保持在不超过指定的后期组播时间，或者具有指示另一多播或广播的组播或广播帧的接收状态帧将被传输。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。

36. 发明授权

US09185725B2 Request-response procedure for wireless network 有权
标题翻译：无线网络的请求响应过程
公开(公告)号：US09185725B2
公开(公告)日：2015-11-10
申请号：US13327070
申请日：2011-12-15
申请人： Jarkko Kneckt , Mika Kasslin
发明人： Jarkko Kneckt , Mika Kasslin
IPC分类号： H04W84/18 , H04W74/00 , H04W8/00
CPC分类号： H04W74/002 , H04L12/189 , H04L43/12 , H04W8/005 , H04W48/16 , H04W72/005 , H04W84/18
摘要： This document provides a solution where a requesting wireless apparatus indicates in a probe request message that the requesting wireless apparatus supports a collision avoidance mechanism that enables a responding wireless apparatus to reduce a number probe response messages by responding to a plurality of probe response messages with a single probe response message.
摘要翻译：本文档提供了一种解决方案，其中请求无线设备在探测请求消息中指示请求无线设备支持冲突避免机制，其使响应的无线设备能够通过响应多个探测响应消息来减少数量探测响应消息，单探测响应信息。

37. 发明授权

US09031054B2 Reservation response and multi-user transmissions 有权
标题翻译：预留响应和多用户传输
公开(公告)号：US09031054B2
公开(公告)日：2015-05-12
申请号：US12803932
申请日：2010-07-09
申请人： Janne Marin , Mika Kasslin , Jarkko Kneckt
发明人： Janne Marin , Mika Kasslin , Jarkko Kneckt
IPC分类号： H04B7/212 , H04W74/00 , H04W84/12
CPC分类号： H04W74/006 , H04W84/12
摘要： In one embodiment, in absence of transmitting from an apparatus a reservation request frame, the apparatus receives a reservation response frame on an assigned channel. The reservation response frame indicates a duration of a frame transmission. In response to receiving the reservation response frame, the apparatus transmits a frame on the assigned channel during the frame transmission. In another embodiment, in response to receiving a reservation request frame on a first channel at an apparatus, the apparatus transmits a reservation response frame on the first channel and on at least one second channel. The reservation request frame indicates a duration of a frame transmission. The reservation response frame indicates the duration of the frame transmission. After transmitting the reservation response frame, this apparatus receives during the frame transmission a first frame on the primary channel and a second frame on the at least one secondary channel.
摘要翻译：在一个实施例中，在没有从装置发送预留请求帧的情况下，装置在分配的信道上接收预留响应帧。预约响应帧指示帧传输的持续时间。响应于接收到预约响应帧，该装置在帧传输期间在所分配的信道上发送一帧。在另一个实施例中，响应于在设备处的第一信道上接收到预留请求帧，该设备在第一信道上和至少一个第二信道上发送预留响应帧。预留请求帧指示帧传输的持续时间。预约响应帧指示帧传输的持续时间。在发送预留响应帧之后，该装置在帧传输期间接收主信道上的第一帧和至少一个次信道上的第二帧。

38. 发明授权

US08477674B2 Wireless network including post groupcast time 有权
公开(公告)号：US08477674B2
公开(公告)日：2013-07-02
申请号：US12075573
申请日：2008-03-12
申请人： Jarkko Kneckt , Janne Marin , Mika Kasslin
发明人： Jarkko Kneckt , Janne Marin , Mika Kasslin
IPC分类号： H04H20/71
CPC分类号： H04L12/12 , H04L12/189 , H04W4/06 , H04W52/0216 , Y02D70/142 , Y02D70/146 , Y02D70/22
摘要： In one aspect thereof the invention provides a method that includes transmitting from a first (beaconing) mesh point at least one multicast or broadcast frame; and transitioning the first mesh point to a lower power mode of operation state after expiration of a specified post groupcast time from a last multicast or broadcast frame that was transmitted by the beaconing mesh point after expiration of an awake window, or when the awake window expires, whichever occurs later. In another aspect thereof the invention provides a method that includes operating a peer mesh point in an awake state; and maintaining the peer mesh point in the awake state for no more than a specified post groupcast time after a last target beacon transmission time, or a last received beacon frame, or a receipt of multicast or broadcast frame having an indication that another multicast or broadcast frame will be transmitted. A computer-readable medium storing program instructions to implement the methods is also disclosed, as are corresponding apparatus.

39. 发明授权

US08355389B2 Simultaneous transmissions during a transmission opportunity 失效
标题翻译：在传输机会期间的同时传输
公开(公告)号：US08355389B2
公开(公告)日：2013-01-15
申请号：US12722715
申请日：2010-03-12
申请人： Mika Kasslin , Jarkko Kneckt
发明人： Mika Kasslin , Jarkko Kneckt
IPC分类号： H04W4/00 , H04L12/413
CPC分类号： H04L41/083 , H04W72/02 , H04W74/0816 , H04W84/18
摘要： Method, apparatus, and computer program product embodiments are disclosed to enhance capacity of a wireless communication network through spatial reuse of the shared communication medium, using an autonomous parallel operation without central coordination and header frames. Example embodiments of the invention include a signaling method that defines and sets up a Simultaneous Transmissions mode between two pairs of devices to reuse a transmission opportunity (TXOP). In example embodiments of the invention, an arrangement may be made between device pairs (each pair comprising a transmitter device and a receiver device) to allow selected pairs to communicate at a same time. The example signaling method defines example signaling for setting up simultaneous transmitter/receiver pairs in a network and operating the transmitter/receiver pairs in simultaneous transmission. If a device in a setup pair detects some other transmission than that is not allowed by one of its device pair arrangements, the device ceases its transmission.
摘要翻译：公开了方法，装置和计算机程序产品实施例，以通过使用不具有中心协调和报头帧的自主并行操作来增加共享通信介质的空间重用来增强无线通信网络的容量。本发明的示例性实施例包括在两对设备之间定义和建立同时传输模式以重新使用传输机会（TXOP）的信令方法。在本发明的示例实施例中，可以在设备对（每对包括发射机设备和接收机设备）之间进行布置，以允许选择的对在同一时间进行通信。示例性信令方法定义了用于在网络中设置同时的发射机/接收机对的示例信令，并且同时传输中操作发射机/接收机对。如果设备对中的设备检测到与其设备对布置之一不允许的其他传输相比，设备将停止传输。

40. 发明申请

US20120113903A1 Transmission Protection Scheme 有权
标题翻译：传输保护方案
公开(公告)号：US20120113903A1
公开(公告)日：2012-05-10
申请号：US12939478
申请日：2010-11-04
申请人： Jarkko Kneckt , Mika Kasslin
发明人： Jarkko Kneckt , Mika Kasslin
IPC分类号： H04W72/04
CPC分类号： H04W74/04
摘要： A method, apparatus, and computer program for protecting transmissions are provided. A wireless communication apparatus receives a physical layer convergence protocol header of a transmission on a frequency band and determines from header information included in the header, whether or not there are further transmissions associated with the transmission and after the transmission on the frequency band. In response to determining on the basis of the header information that there will be at least one other transmission after the transmission on the frequency band, channel access of the wireless communication apparatus is suspended on the frequency band for a determined time period after the transmission, the determined time period including a transmission time interval of the at least one other transmission.
摘要翻译：提供了用于保护传输的方法，装置和计算机程序。无线通信装置接收频带上的传输的物理层汇聚协议报头，并根据报头中包含的报头信息确定是否存在与该传输相关联的进一步的传输以及频带上的传输之后。响应于基于标题信息确定在频带上传输之后将存在至少一个其他传输，无线通信设备的信道接入在传输之后的一段确定的时间段内被暂停在频带上，所确定的时间段包括所述至少一个其他传输的传输时间间隔。

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