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1. 发明授权

US08743765B2 Power save mechanism for wireless communication devices 有权
标题翻译：无线通信设备省电机制
公开(公告)号：US08743765B2
公开(公告)日：2014-06-03
申请号：US13246236
申请日：2011-09-27
申请人： Naveen Kakani , Jakub Majkowski
发明人： Naveen Kakani , Jakub Majkowski
IPC分类号： H04W4/00 , H04W52/02
CPC分类号： H04W52/0219 , H04W52/0216 , H04W74/04 , H04W76/14 , Y02D70/1222 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/168 , Y02D70/22
摘要： Method, apparatus, and computer program product embodiments are disclosed to enable power save modes of operation between mobile wireless devices for direct data transfer in an infrastructure BSS. An example embodiment inserts in a message that is transmitted by the transmitting mobile wireless device, a specified time when a next active direct data transfer period will start so that the devices can remain in power save mode in a direct data transfer link until that time. Then, when the next active direct data transfer period is about to start, the receiving device sends a trigger signal based on the specified time, the trigger signal indicating that the next period is about to start. This confirms to the transmitting device that the receiving device has awakened, so that the transmitting device may start transmitting the data to the receiving device via the direct data transfer link.
摘要翻译：公开了方法，装置和计算机程序产品实施例，以实现用于基础设施BSS中的直接数据传输的移动无线设备之间的功率节省模式。一个示例性实施例插入由发送移动无线设备发送的消息中，当下一个有效的直接数据传输周期将开始的指定时间，使得设备可以在直到该时间的直接数据传输链路中保持省电模式。然后，当下一活动直接数据传输周期即将开始时，接收装置根据指定的时间发送一个触发信号，触发信号指示下一个周期即将开始。这向发送设备确认接收设备已经唤醒，使得发送设备可以经由直接数据传输链路开始向接收设备发送数据。

2. 发明申请

US20100220690A1 DIRECT LINK ESTABLISHMENT FOR WIRELESS NETWORKS 审中-公开
标题翻译：无线网络的直接链路建立
公开(公告)号：US20100220690A1
公开(公告)日：2010-09-02
申请号：US12394845
申请日：2009-02-27
申请人： Jakub Majkowski , Naveen KAKANI
发明人： Jakub Majkowski , Naveen KAKANI
IPC分类号： H04J3/00
CPC分类号： H04W76/14 , H04W28/18 , H04W74/06
摘要： Method, apparatus, and computer program product embodiments are disclosed to improve establishing direct links in the Contention Based Period (CPB) of the MAC superframe. Embodiments of the invention enable scheduled and unscheduled data delivery modes (DDM) for a Contention Based Period. Embodiments of the invention reuse capabilities of the private basic service set (PBSS) Control Point (PCP) device like polling during the announcement time (AT) period in order to identify stations that want to initiate data transmission with other stations. That knowledge is further used by the control node (PCP) to facilitate training procedure between stations through the Contention Based Period (CPB) period or Dynamic service period (SP) periods. The behavior of stations within those periods is divided in two phases: the training phase, referred to as the Beamforming Training Time (BFTT) and data schedule negotiation phase referred to as the Data Delivery Mode Negotiation Time (DNT). Within the training phase, stations learn in which direction they should point their antennas and during the negotiation phase, a decision on data delivery mode is taken. Data delivery modes include mechanisms such as unscheduled delivery, scheduled delivery, or always on delivery. The phases may occur directly, one after the other, or they may be separated in time. Typically, training phase (if needed) should occur before the data negotiation phase. The beginning of the training phase or data negotiation phase (if training phase is not needed) is indicated via a meeting point.
摘要翻译：公开了方法，装置和计算机程序产品实施例，以改进在MAC超帧的基于竞争时期（CPB）中建立直接链路。本发明的实施例使得针对基于竞争的周期的调度和非预定数据传递模式（DDM）。本发明的实施例在公告时间（AT）周期期间重用私有基本服务集（PBSS）控制点（PCP）设备的能力，如轮询，以便识别想要与其他站发起数据传输的站。控制节点（PCP）进一步使用该知识，以通过基于竞争时期（CPB）周期或动态服务周期（SP）周期来促进站之间的训练过程。这些时段内的电台行为分为两个阶段：训练阶段，称为波束形成训练时间（BFTT）和数据调度协商阶段，称为数据传输模式协商时间（DNT）。在训练阶段，车站了解到哪个方向他们应该指向他们的天线，在谈判阶段，采取数据传递模式的决定。数据传送模式包括诸如计划外传送，定期传送或始终在发货之类的机制。相可以直接地，一个接一个地发生，或者它们可能在时间上分离。通常，训练阶段（如果需要）应该在数据协商阶段之前发生。通过会议点指示训练阶段或数据协商阶段（如果不需要培训阶段）的开始。

3. 发明申请

US20100177712A1 MULTICHANNEL/MULTIBAND OPERATION FOR WIRELESS DEVICE TO DEVICE COMMUNICATION 审中-公开
标题翻译：用于设备通信的无线设备的多通道/多通道操作
公开(公告)号：US20100177712A1
公开(公告)日：2010-07-15
申请号：US12354168
申请日：2009-01-15
申请人： Jarkko KNECKT , Jakub MAJKOWSKI
发明人： Jarkko KNECKT , Jakub MAJKOWSKI
IPC分类号： H04W74/00
CPC分类号： H04W76/14
摘要： Method, apparatus, and computer program product embodiments are disclosed to improve the channel switching in communication protocols, by simplifying transmission of only a single, acknowledged switching message to trigger off channel—or base channel switching after an initial off channel configuration and set-up of the direct link. The single message off channel switching indication in direct link is based on two specific timeout timers that serve as a basis for channel switching between the devices in TDLS direct link. An immediate fallback transition is provided to the base channel in the event that the communication in the off-channel does not succeed. The timeouts in the fallback procedure allow continuing the planned data transfer immediately in the base channel of the TDLS direct link if the switching to the off channel has not succeeded.
摘要翻译：公开了方法，装置和计算机程序产品实施例，以通过简化仅一个确认的切换消息的传输来简化通信协议中的信道切换以在初始关闭信道配置和建立之后触发信道或基信道切换的直接链接。在直接链路中关闭信道切换指示的单个消息基于两个特定的超时定时器，其作为TDLS直接链路中的设备之间的信道切换的基础。在离线通道中的通信不成功的情况下，向基本通道提供直接回退转换。如果切换到关闭信道未成功，则回退过程中的超时允许在TDLS直接链路的基本信道中立即继续计划的数据传输。

4. 发明申请

US20100008274A1 POWER SAVE ENHANCEMENTS FOR WIRELESS COMMUNICATION DEVICES 有权
标题翻译：省电无线通信设备的增强功能
公开(公告)号：US20100008274A1
公开(公告)日：2010-01-14
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： G08C17/00
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。

5. 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。

6. 发明申请

US20120014305A1 POWER SAVE MECHANISM FOR WIRELESS COMMUNICATION DEVICES 有权
标题翻译：无线通信设备的省电机制
公开(公告)号：US20120014305A1
公开(公告)日：2012-01-19
申请号：US13246236
申请日：2011-09-27
申请人： Naveen KAKANI , Jakub Majkowski
发明人： Naveen KAKANI , Jakub Majkowski
IPC分类号： H04W52/02 , G08C17/00
CPC分类号： H04W52/0219 , H04W52/0216 , H04W74/04 , H04W76/14 , Y02D70/1222 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/168 , Y02D70/22
摘要： Method, apparatus, and computer program product embodiments are disclosed to enable power save modes of operation between mobile wireless devices for direct data transfer in an infrastructure BSS. An example embodiment inserts in a message that is transmitted by the transmitting mobile wireless device, a specified time when a next active direct data transfer period will start so that the devices can remain in power save mode in a direct data transfer link until that time. Then, when the next active direct data transfer period is about to start, the receiving device sends a trigger signal based on the specified time, the trigger signal indicating that the next period is about to start. This confirms to the transmitting device that the receiving device has awakened, so that the transmitting device may start transmitting the data to the receiving device via the direct data transfer link.
摘要翻译：公开了方法，装置和计算机程序产品实施例，以实现用于基础设施BSS中的直接数据传输的移动无线设备之间的功率节省模式。一个示例性实施例插入由发送移动无线设备发送的消息中，当下一个有效的直接数据传输周期将开始的指定时间，使得设备可以在直到该时间的直接数据传输链路中保持省电模式。然后，当下一活动直接数据传输周期即将开始时，接收装置根据指定的时间发送一个触发信号，触发信号指示下一个周期即将开始。这向发送设备确认接收设备已经唤醒，使得发送设备可以经由直接数据传输链路开始向接收设备发送数据。

7. 发明授权

US08064374B2 Power save mechanism for wireless communication devices 有权
标题翻译：无线通信设备省电机制
公开(公告)号：US08064374B2
公开(公告)日：2011-11-22
申请号：US12118207
申请日：2008-05-09
申请人： Naveen Kakani , Jakub Majkowski
发明人： Naveen Kakani , Jakub Majkowski
IPC分类号： H04W4/00 , H04W52/02
CPC分类号： H04W52/0219 , H04W52/0216 , H04W74/04 , H04W76/14 , Y02D70/1222 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/168 , Y02D70/22
摘要： Method, apparatus, and computer program product embodiments are disclosed to enable power save modes of operation between mobile wireless devices for direct data transfer in an infrastructure BSS. An example embodiment inserts in a message that is transmitted by the transmitting mobile wireless device, a specified time when a next active direct data transfer period will start so that the devices can remain in power save mode in a direct data transfer link until that time. Then, when the next active direct data transfer period is about to start, the receiving device sends a trigger signal based on the specified time, the trigger signal indicating that the next period is about to start. This confirms to the transmitting device that the receiving device has awakened, so that the transmitting device may start transmitting the data to the receiving device via the direct data transfer link.
摘要翻译：公开了方法，装置和计算机程序产品实施例，以实现用于基础设施BSS中的直接数据传输的移动无线设备之间的功率节省模式。一个示例性实施例插入由发送移动无线设备发送的消息中，当下一个有效的直接数据传输周期将开始的指定时间，使得设备可以在直到该时间的直接数据传输链路中保持省电模式。然后，当下一活动直接数据传输周期即将开始时，接收装置根据指定的时间发送一个触发信号，触发信号指示下一个周期即将开始。这向发送设备确认接收设备已经唤醒，使得发送设备可以经由直接数据传输链路开始向接收设备发送数据。

8. 发明申请

US20100315999A1 USE OF BLOCK ACKNOWLEDGEMENT POLICY FOR WIRELESS NETWORKS 审中-公开
标题翻译：无线网络使用块确认政策
公开(公告)号：US20100315999A1
公开(公告)日：2010-12-16
申请号：US12814625
申请日：2010-06-14
申请人： Naveen Kumar Kakani , Jakub Majkowski
发明人： Naveen Kumar Kakani , Jakub Majkowski
IPC分类号： H04W40/00
CPC分类号： H04W28/12 , H04L1/0083 , H04L1/1614 , H04L1/1621
摘要： Various example embodiments are disclosed herein. According to an example embodiment, a technique may include receiving, via a wireless network, a frame indicating whether or not regular acknowledgements may be used (or alternatively indicating whether or not data frames with fragmented payloads may be used), in addition to block acknowledgements. In example embodiments, an Add Block Acknowledgement (ADDBA) response frame or a block Acknowledgement may be received indicating whether or not regular acknowledgements may be used to acknowledge receipt of data frames, or alternatively, indicating whether or not data frames with fragmented payloads may be transmitted.
摘要翻译：本文公开了各种示例性实施例。根据示例实施例，一种技术可以包括经由无线网络接收指示是否可以使用常规确认的帧（或者替代地指示是否可以使用具有分段有效载荷的数据帧），以及块确认。在示例实施例中，可以接收添加块确认（ADDBA）响应帧或块确认，指示是否可以使用常规确认来确认数据帧的接收，或者替代地，指示是否具有分段有效载荷的数据帧可以是传输。

9. 发明申请

US20100146351A1 ERROR CORRECTING SCHEME FOR WIRELESS COMMUNICATION 审中-公开
标题翻译：无线通信错误校正方案
公开(公告)号：US20100146351A1
公开(公告)日：2010-06-10
申请号：US12328403
申请日：2008-12-04
申请人： Naveen Kumar KAKANI , Jakub MAJKOWSKI
发明人： Naveen Kumar KAKANI , Jakub MAJKOWSKI
IPC分类号： H04L1/00 , H04W4/00 , G06F11/00
CPC分类号： H04L1/08 , H04L1/009
摘要： A system for implementing self aggregating communication operations. Wireless communication transports may utilize basic radio transmission units for communication (e.g., such as a symbol, groups of symbols, etc.). Radio transmission units may comprise, for example, one or more message packets. The one or more message packets may be added to a radio transmission unit in preparation for wireless transmission. If unused space exists in the radio transmission unit after the one or more packets have been added, copies of the one or more the packets may also be inserted into the radio transmission unit. Any unfilled space remaining in the radio transmission unit that cannot accommodate complete copies of the one or more message packets may be filled utilizing zero padding. Radio transmission units composed in this manner (e.g., including multiple occurrences of each packet) may be deemed “self aggregated.”
摘要翻译：一种实现自我聚合通信操作的系统。无线通信传输可以利用用于通信的基本无线电传输单元（例如，诸如符号，符号组等）。无线电传输单元可以包括例如一个或多个消息分组。一个或多个消息分组可以被添加到无线电传输单元以准备无线传输。在添加了一个或多个分组之后，如果在无线电传输单元中存在未使用的空间，则一个或多个分组的副本也可以被插入到无线电传输单元中。无法容纳一个或多个消息分组的完整副本的无线传输单元中剩余的任何未填充空间可以利用零填充填充。以这种方式组成的无线电传输单元（例如，包括每个分组的多次出现）可以被认为是“自我聚合的”。

10. 发明申请

US20090279464A1 POWER SAVE MECHANISM FOR WIRELESS COMMUNICATION DEVICES 有权
标题翻译：无线通信设备的省电机制
公开(公告)号：US20090279464A1
公开(公告)日：2009-11-12
申请号：US12118207
申请日：2008-05-09
申请人： Naveen KAKANI , Jakub MAJKOWSKI
发明人： Naveen KAKANI , Jakub MAJKOWSKI
IPC分类号： G08C17/00
CPC分类号： H04W52/0219 , H04W52/0216 , H04W74/04 , H04W76/14 , Y02D70/1222 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/168 , Y02D70/22
摘要： Method, apparatus, and computer program product embodiments are disclosed to enable power save modes of operation between mobile wireless devices for direct data transfer in an infrastructure BSS. An example embodiment inserts in a message that is transmitted by the transmitting mobile wireless device, a specified time when a next active direct data transfer period will start so that the devices can remain in power save mode in a direct data transfer link until that time. Then, when the next active direct data transfer period is about to start, the receiving device sends a trigger signal based on the specified time, the trigger signal indicating that the next period is about to start. This confirms to the transmitting device that the receiving device has awakened, so that the transmitting device may start transmitting the data to the receiving device via the direct data transfer link.
摘要翻译：公开了方法，装置和计算机程序产品实施例，以实现用于基础设施BSS中的直接数据传输的移动无线设备之间的功率节省模式。一个示例性实施例插入由发送移动无线设备发送的消息中，当下一个有效的直接数据传输周期将开始的指定时间，使得设备可以在直到该时间的直接数据传输链路中保持省电模式。然后，当下一活动直接数据传输周期即将开始时，接收装置根据指定的时间发送一个触发信号，触发信号指示下一个周期即将开始。这向发送设备确认接收设备已经唤醒，使得发送设备可以经由直接数据传输链路开始向接收设备发送数据。

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