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1. 发明申请

US20150326457A1 FINE-GRAINED NETWORK MONITORING 审中-公开
标题翻译：精细网络监控
公开(公告)号：US20150326457A1
公开(公告)日：2015-11-12
申请号：US14272728
申请日：2014-05-08
申请人： Microsoft Corporation
发明人： Haitao Wu , Chuanxiong Guo , David A. Maltz , Lihua Yuan , Yongguang Zhang
IPC分类号： H04L12/26
CPC分类号： H04L43/50 , H04L43/0811 , H04L43/0817 , H04L43/12
摘要： In some cases, a network monitoring system may determine an operating or health condition of a node or connection link in a network (e.g., a datacenter network) by preparing an encapsulated data packet according to a tunneling protocol. Depending on a result of routing the encapsulated data packet, the network monitoring system determines whether the node or connection link is functioning normally or is experiencing an issue such as overloading or malfunctioning.
摘要翻译：在一些情况下，网络监视系统可以通过根据隧道协议准备封装的数据分组来确定网络（例如，数据中心网络）中的节点或连接链路的操作或健康状况。根据路由封装的数据包的结果，网络监控系统确定节点或连接链路是正常工作还是正在经历诸如超载或故障的问题。

2. 发明申请

US20140369321A1 COOPERATIVE PHASE TRACKING IN DISTRIBUTED MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM 有权
标题翻译：分布式多输入多输出系统中的合作阶段跟踪
公开(公告)号：US20140369321A1
公开(公告)日：2014-12-18
申请号：US13915992
申请日：2013-06-12
申请人： Microsoft Corporation
发明人： Kun Tan , Taotao Wang , Yongguang Zhang
IPC分类号： H04W56/00 , H04W24/08 , H04L5/00 , H04B7/02
CPC分类号： H04W56/001 , H04B7/01 , H04B7/024 , H04B7/0456 , H04B7/0643 , H04L5/0003 , H04W24/08
摘要： A cooperative phase tracking system allows access points of a wireless network (e.g., a WiFi network) to use a clock or oscillator that may be different or independent from other access points of the same wireless network. As such, the cooperative phase tracking system eliminates a limitation of using a same clock (or oscillator) among the access points and at the same time may allow more access points to be installed for an associated wireless network to serve a larger area. Moreover, the cooperative phase tracking system may attribute intensive computations of relative phase drifts associated with the access points to a dedicated coordinator, thereby alleviating workload of the access points of the wireless network.
摘要翻译：协作相位跟踪系统允许无线网络（例如，WiFi网络）的接入点使用可以与同一无线网络的其他接入点不同或独立的时钟或振荡器。因此，协同相位跟踪系统消除了在接入点之间使用相同时钟（或振荡器）的限制，并且同时可以允许针对相关联的无线网络安装更多的接入点来服务于更大的区域。此外，协同相位跟踪系统可以将与接入点相关联的相对相位漂移的密集计算归因于专用协调器，从而减轻无线网络的接入点的工作量。

3. 发明授权

US08788664B2 Mapping network addresses to geographical locations 有权
标题翻译：将网络地址映射到地理位置
公开(公告)号：US08788664B2
公开(公告)日：2014-07-22
申请号：US13752216
申请日：2013-01-28
申请人： Microsoft Corporation
发明人： Chuanxiong Guo , Jiahe Helen Wang , Qing Yu , Yongguang Zhang , Youjun Liu
IPC分类号： G06F15/16
CPC分类号： H04L61/20 , G06F17/30241 , G06F17/3087
摘要： A network address mapping system is described. The network address mapping system can identify a set of Web pages, collects information from the Web pages indicating geographical locations (“geolocations”), and correlate the geolocations with the network addresses from which the identified Web pages are served. The collected information can be weighted based on various factors, such as its relative position in a Web page. The collected information can then be used to identify a geolocation. The network mapping system can deduce geolocations for portions of ranges of network addresses based on the score, and can infer geolocations for other portions based on the deduced geolocations. This mapping can then be stored in a database and provided as a geomapping service. The network address mapping system is able to map network addresses to geographical locations. Thereafter, when a user's client computing device accesses a Web server, the Web server can easily and accurately determine a geographical location by querying the database storing the mapping or a geomapping service.
摘要翻译：描述网络地址映射系统。网络地址映射系统可以识别一组网页，从指定地理位置（“地理位置”）的网页收集信息，以及将地理位置与所识别的网页从其提供的网络地址相关联。所收集的信息可以基于各种因素加权，例如其在网页中的相对位置。然后可以使用收集的信息来识别地理位置。网络映射系统可以基于分数推断出部分网络地址范围的地理位置，并且可以基于推导的地理位置来推断其他部分的地理位置。然后，该映射可以存储在数据库中并作为地理服务提供。网络地址映射系统能够将网络地址映射到地理位置。此后，当用户的客户计算设备访问Web服务器时，Web服务器可以通过查询存储映射的数据库或地理位置服务来容易且准确地确定地理位置。

4. 发明授权

US09681378B2 Energy efficient data handling for mobile devices 有权
公开(公告)号：US09681378B2
公开(公告)日：2017-06-13
申请号：US14351548
申请日：2013-04-12
申请人： Microsoft Corporation
发明人： Yunxin Liu , Thomas Moscibroda , Ranveer Chandra , Yongguang Zhang , Fengyuan Xu
IPC分类号： H04W88/02 , H04W52/02 , H04W52/22 , H04W4/12 , H04L29/08 , G06F1/32 , G06F3/06
CPC分类号： H04W52/0225 , G06F1/3209 , G06F1/3275 , G06F1/3278 , G06F3/0625 , G06F3/067 , H04L51/04 , H04L67/26 , H04W4/12 , H04W52/0216 , H04W52/0229 , H04W52/0251 , H04W88/02 , Y02D10/13 , Y02D10/14 , Y02D10/154 , Y02D10/157 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264
摘要： The techniques described herein reduce a rate at which a mobile device consumes energy when receiving, processing and storing data events (e.g., emails, instant messages, social networking messages and notifications, etc.). In various embodiments, the techniques may be implemented in accordance with a connected standby mode of operation for the mobile device. Therefore, the techniques may decouple data reception from data processing when exchanging data events in the connected standby mode. In various embodiments, the techniques may store persistent memory operations for multiple data events in a temporary cache and process the stored persistent memory operations as a batch (e.g., perform the persistent memory operations together). In various embodiments, the techniques may partition data storage space allocated for data communications applications on the mobile device.

5. 发明申请

US20150042287A1 AUTOMATED CHARGING 有权
标题翻译：自动充电
公开(公告)号：US20150042287A1
公开(公告)日：2015-02-12
申请号：US13960580
申请日：2013-08-06
申请人： Microsoft Corporation
发明人： Yunxin Liu , Chunshui Zhao , Yongguang Zhang
IPC分类号： H02J7/02
CPC分类号： H02J50/10 , B60L11/182 , B60L11/1838 , B60L11/1846 , B60L11/1861 , B60L2240/70 , G06F1/26 , G06F1/3215 , H02J7/0021 , H02J7/0027 , H02J7/025 , H02J7/027 , H02J50/12 , H02J50/30 , H02J50/80 , H02J50/90 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T10/7291 , Y02T90/121 , Y02T90/122 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/163 , Y02T90/169 , Y04S30/14
摘要： An automated charging device detects a presence of a power-consuming device. The automated charging device may determine whether the power-consuming device is in need of recharging by determining a status of a power level of the power-consuming device. In response to determining that the power-consuming device is due for recharging, the automated charging device may direct a wireless power source to the power-consuming device without user intervention and/or instruction. The automated charging device may detect a location of the power-consuming device and use the detected location to appropriately direct the wireless power source to the power-consuming device.
摘要翻译：自动充电装置检测耗电装置的存在。自动充电装置可以通过确定功耗装置的功率电平的状态来确定功耗装置是否需要再充电。为了响应于确定耗电装置是为了再充电而进行的，自动充电装置可以将无线电源指向耗电装置，而无需用户干预和/或指令。自动充电装置可以检测耗电装置的位置，并使用检测到的位置来将无线电源适当地引导到耗电装置。

6. 发明申请

US20130122814A1 GESTURING TO SELECT AND CONFIGURE DEVICE COMMUNICATION 有权
标题翻译：选择和配置设备通信
公开(公告)号：US20130122814A1
公开(公告)日：2013-05-16
申请号：US13732432
申请日：2013-01-01
申请人： Microsoft Corporation
发明人： Guobin Shen , Chunyi Peng , Yongguang Zhang
IPC分类号： H04W76/02
CPC分类号： H04W76/02 , G06F1/1694 , G06F1/1698 , G06F3/017 , H04L63/0869 , H04L67/14 , H04M1/7253 , H04M1/72544 , H04M2250/02 , H04M2250/06 , H04M2250/12 , H04M2250/64 , H04W4/02 , H04W4/023 , H04W4/026 , H04W4/21 , H04W4/50 , H04W12/04 , H04W12/06 , H04W76/10 , H04W76/14
摘要： Described is a technology by which a gesture made with a source device (e.g., a cellular telephone), such as a throwing or pointing motion, is used to automatically set up a connection with another device to which the gesture is directed. Audio signals output during the gesture, e.g., such as at the start and end of the gesture, are detected by candidate (listening) devices. The device having the least time difference between detection of the start and end signals is the device that is generally best aligned with the throwing or pointing motion, and thus may be selected as the target device. Once selected, a connection such as a network connection may be set up between the source device and the target device for further communication, such as for application data exchange.
摘要翻译：描述了一种技术，通过该技术，使用源设备（例如，蜂窝电话）进行的手势，例如投掷或指向运动，用于自动建立与手势所针对的另一设备的连接。在手势期间输出的音频信号，例如在手势的开始和结束处，由候选（收听）设备检测。在起始和结束信号的检测之间具有最小时间差的装置是通常与投掷或指向运动最佳对准的装置，因此可以被选择为目标装置。一旦选择，可以在源设备和目标设备之间建立诸如网络连接的连接以进一步通信，诸如用于应用数据交换。

7. 发明授权

US08843642B2 Gesturing to select and configure device communication 有权
标题翻译：手势选择和配置设备通信
公开(公告)号：US08843642B2
公开(公告)日：2014-09-23
申请号：US13732432
申请日：2013-01-01
申请人： Microsoft Corporation
发明人： Guobin Shen , Chunyi Peng , Yongguang Zhang
IPC分类号： G06F15/16 , H04L29/08 , H04W4/20 , G06F1/16 , G06F3/01 , H04W4/02 , H04W76/02 , G01S13/08 , H04B7/00 , H04W4/00 , H04L29/06 , H04M1/725 , H04W12/06
CPC分类号： H04W76/02 , G06F1/1694 , G06F1/1698 , G06F3/017 , H04L63/0869 , H04L67/14 , H04M1/7253 , H04M1/72544 , H04M2250/02 , H04M2250/06 , H04M2250/12 , H04M2250/64 , H04W4/02 , H04W4/023 , H04W4/026 , H04W4/21 , H04W4/50 , H04W12/04 , H04W12/06 , H04W76/10 , H04W76/14
摘要： Described is a technology by which a gesture made with a source device (e.g., a cellular telephone), such as a throwing or pointing motion, is used to automatically set up a connection with another device to which the gesture is directed. Audio signals output during the gesture, e.g., such as at the start and end of the gesture, are detected by candidate (listening) devices. The device having the least time difference between detection of the start and end signals is the device that is generally best aligned with the throwing or pointing motion, and thus may be selected as the target device. Once selected, a connection such as a network connection may be set up between the source device and the target device for further communication, such as for application data exchange.
摘要翻译：描述了一种技术，通过该技术，使用源设备（例如，蜂窝电话）进行的手势，例如投掷或指向运动，用于自动建立与手势所针对的另一设备的连接。在手势期间输出的音频信号，例如在手势的开始和结束处，由候选（收听）设备检测。在起始和结束信号的检测之间具有最小时间差的装置是通常与投掷或指向运动最佳对准的装置，因此可以被选择为目标装置。一旦选择，可以在源设备和目标设备之间建立诸如网络连接的连接以进一步通信，诸如用于应用数据交换。

8. 发明申请

US20140256356A1 CROWD SOURCED PATHWAY MAPS 审中-公开
公开(公告)号：US20140256356A1
公开(公告)日：2014-09-11
申请号：US13791508
申请日：2013-03-08
申请人： MICROSOFT CORPORATION
发明人： Guobin (Jacky) Shen , Yongguang Zhang , Thomas Moscibroda
IPC分类号： H04W4/02
CPC分类号： H04W4/023 , G01C21/165 , G01C21/206 , G01S5/0263 , G01S5/14 , G01S11/06 , H04W64/00
摘要： Some implementations include identifying a location for a device perceived landmark. The location is identified by monitoring received signal strength of a signal of a wireless access point, detecting the location at which the trend in the received signal strength changes direction, and qualifying the location based on measurements taken form one or more inertial measurement unit sensors.
摘要翻译：一些实施方式包括识别设备感知地标的位置。通过监视无线接入点的信号的接收信号强度来检测位置，检测接收信号强度改变方向的趋势的位置，以及基于从一个或多个惯性测量单元传感器获得的测量来对该位置进行限定。

9. 发明申请

US20140126391A1 POWER SAVING WI-FI TETHERING 有权
标题翻译：省电WI-FI TETHERING
公开(公告)号：US20140126391A1
公开(公告)日：2014-05-08
申请号：US13669653
申请日：2012-11-06
申请人： MICROSOFT CORPORATION
发明人： Yunxin Liu , Guobin Shen , Yongguang Zhang , Hao Han
IPC分类号： H04W52/02
CPC分类号： H04W52/0206 , H04W52/0216 , Y02D70/124 , Y02D70/126 , Y02D70/142 , Y02D70/26
摘要： The techniques discussed herein reduce the power consumption of a Wi-Fi tethering device by switching the Wi-Fi functionality of the Wi-Fi tethering device from a normal operational mode to a sleep mode during idle intervals. The techniques implement a sleep protocol where a Wi-Fi tethering device and the Wi-Fi client device coordinate and establish a sleep schedule. Moreover, the techniques describe a sleep interval adaptation algorithm to establish sleep duration intervals based on data packet exchange patterns associated with different applications executing on the Wi-Fi client device and/or different operations being performed by the Wi-Fi client device.
摘要翻译：本文讨论的技术通过在空闲间隔期间将Wi-Fi束缚设备的Wi-Fi功能从正常操作模式切换到睡眠模式来降低Wi-Fi束缚设备的功耗。该技术实现睡眠协议，其中Wi-Fi网络共享设备和Wi-Fi客户端设备协调并建立睡眠时间表。此外，技术描述了基于与在Wi-Fi客户端设备上执行的不同应用相关联的数据分组交换模式和/或由Wi-Fi客户端设备执行的不同操作来建立睡眠持续时间间隔的睡眠间隔自适应算法。

10. 发明授权

US09276866B2 Tuning congestion notification for data center networks 有权
标题翻译：调整数据中心网络的拥塞通知
公开(公告)号：US09276866B2
公开(公告)日：2016-03-01
申请号：US13690345
申请日：2012-11-30
申请人： Microsoft Corporation
发明人： Haitao Wu , Guohan Lv , Chuanxiong Guo , Yongqiang Xiong , Yongguang Zhang
IPC分类号： H04L12/26 , H04L12/805 , H04L12/835
CPC分类号： H04L47/36 , H04L47/30
摘要： A system, method or computer readable medium to provide efficient congestion notification is described herein. In various embodiments, a packet is received at an intermediate node of one or more data center networks. A current queue length at the intermediate node is determined. A threshold value for the current queue length is tuned by dynamically computing an upper bound and a lower bound based at least in part on the network. The packet is marked to indicate possible congestion in the one or more data center networks when the current queue length exceeds the threshold value. In some embodiments, the packet is marked when it is being de-queued. In a further embodiment, Flexible Initial Packet Size (FIPS) may be utilized to improve the efficiency of the tuning.
摘要翻译：本文描述了提供有效的拥塞通知的系统，方法或计算机可读介质。在各种实施例中，在一个或多个数据中心网络的中间节点处接收分组。确定中间节点处的当前队列长度。通过至少部分地基于网络动态地计算上限和下限来调整当前队列长度的阈值。当当前队列长度超过阈值时，分组被标记为指示一个或多个数据中心网络中的可能拥塞。在一些实施例中，当分组被排队时被标记。在另一实施例中，可以利用灵活的初始分组大小（FIPS）来提高调谐的效率。

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