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41. 发明申请

US20140185464A1 Systems and Methods for Reducing Variations in Received Signal Strength Indicator (RSSI) Measurements for Location Sensing 有权
标题翻译：用于减小接收信号强度指示（RSSI）位置检测测量的变化的系统和方法
公开(公告)号：US20140185464A1
公开(公告)日：2014-07-03
申请号：US13727771
申请日：2012-12-27
申请人： Lei Yang , Xue Yang
发明人： Lei Yang , Xue Yang
IPC分类号： H04W24/00
CPC分类号： G01S5/14 , G01S5/0215 , G01S5/0252 , G01S5/0273 , G01S11/06
摘要： Certain embodiments herein are directed to reducing variations in received signal strength indicator (RSSI) measurements that may be received by a wireless device over a network, such as a WiFi network including one or more access points. A signal sent from an access point may be received by a user device, where channel estimation results associated with the received signal may be analyzed to determine a more accurate location of the user device. The received signal may be converted to at least one of the time domain and the frequency domain, in which signal components associated with the received signal may be identified based on a determination that the signal components may be associated with multipath fading or other types of interference. Such identified signal components, whether in the frequency domain or the time domain) may be excluded from a determination of a signal strength measurement that may in turn be used to identify the location of the user device.
摘要翻译：这里的某些实施例旨在减少可由无线设备通过网络（诸如包括一个或多个接入点的WiFi网络）接收的接收信号强度指示符（RSSI）测量的变化。从接入点发送的信号可以由用户设备接收，其中可以分析与接收信号相关联的信道估计结果，以确定用户设备的更准确的位置。所接收的信号可以被转换为时域和频域中的至少一个，其中可以基于确定信号分量可能与多径衰落或其他类型的干扰相关联的信号来识别与接收信号相关联的信号分量。这样的识别的信号分量，无论是在频域还是时域中）可以被排除在信号强度测量的确定之外，信号强度测量可以用于识别用户设备的位置。

42. 发明授权

US08687732B2 Architecture and methods for coexistence of wireless radios having differing protocols 失效
标题翻译：具有不同协议的无线无线电共存的架构和方法
公开(公告)号：US08687732B2
公开(公告)日：2014-04-01
申请号：US13477596
申请日：2012-05-22
申请人： Xingang Guo , Xue Yang , Hsin-Yuo Liu , Eran Sudak
发明人： Xingang Guo , Xue Yang , Hsin-Yuo Liu , Eran Sudak
IPC分类号： H04L27/00
CPC分类号： H04B15/02 , H04B1/406 , H04B2215/062
摘要： Embodiments of systems and methods for the coexistence of wireless radios having differing protocols are generally described herein. Other embodiments may be described and claimed. In some embodiments systems and methods for synchronizing clocks between two radios, and using a signal to notify one of the radios to refrain from transmitting for a timeperiod are described.
摘要翻译：这里一般地描述了具有不同协议的无线无线电共存的系统和方法的实施例。可以描述和要求保护其他实施例。在一些实施例中，描述了用于在两个无线电之间同步时钟的系统和方法，并且使用用于通知无线电装置之一的信号来避免对时钟的发送的系统和方法。

43. 发明授权

US08583054B2 Wireless display performance enhancement 有权
标题翻译：无线显示性能提升
公开(公告)号：US08583054B2
公开(公告)日：2013-11-12
申请号：US12978559
申请日：2010-12-25
申请人： Jie Gao , Xintian E. Lin , Xue Yang , Leora Roth
发明人： Jie Gao , Xintian E. Lin , Xue Yang , Leora Roth
IPC分类号： H04B17/00 , H04K3/00
CPC分类号： H04B1/0475 , H04W52/241 , H04W52/267
摘要： Embodiments may comprise logic such as hardware and/or code to adaptively control the transmission power for a wireless channel. In many embodiments, adaptively controlling the transmission power may reduce or, in some embodiments, minimize interference between the wireless display (WiDi) transmissions and other transmissions such as multimedia content streaming over another wireless channel to the notebook via a second generation (2G) channel, third generation (3G) channel, or a future long term evolution (LTE) channel.
摘要翻译：实施例可以包括诸如用于自适应地控制无线信道的传输功率的硬件和/或代码的逻辑。在许多实施例中，自适应地控制传输功率可以减少或在一些实施例中将无线显示（WiDi）传输和诸如通过另一无线信道的多媒体内容的其他传输之间的干扰最小化到第二代（2G）信道到笔记本，第三代（3G）频道或未来长期演进（LTE）频道。

44. 发明授权

US08472331B2 Techniques for coexistence-aware resource allocation in wireless networks 失效
标题翻译：无线网络中共存感知资源分配的技术
公开(公告)号：US08472331B2
公开(公告)日：2013-06-25
申请号：US11845004
申请日：2007-08-24
申请人： Jing Zhu , Xue Yang , Hujun Yin
发明人： Jing Zhu , Xue Yang , Hujun Yin
IPC分类号： H04W4/00 , H04W72/00 , H04W80/00 , H04L12/26 , H04B7/00 , H04B17/00
CPC分类号： H04W72/1215 , H04W72/1278
摘要： An embodiment of the present invention provides a method, comprising using MAC coordination between a plurality of co-located radios to resolve co-located multi-radio co-existence at the MAC layer.
摘要翻译：本发明的一个实施例提供了一种方法，包括使用多个同位置无线电之间的MAC协调来解决MAC层上的同时存在的多无线电共存。

45. 发明授权

US08255753B2 Encoding/decoding technique for rebroadcasting lost packets 失效
标题翻译：用于重播广播丢失数据包的编码/解码技术
公开(公告)号：US08255753B2
公开(公告)日：2012-08-28
申请号：US11949772
申请日：2007-12-04
申请人： Feng Xue , Xue Yang
发明人： Feng Xue , Xue Yang
IPC分类号： H04L1/18 , G08C25/00 , H03M13/00
CPC分类号： H04L1/1887 , H04L2001/0093 , H04W4/06 , H04W8/26
摘要： When retransmitting lost packets of data to multiple devices in a wireless network, the original sequence of packets containing all the lost packets may be encoded into a smaller number of packets for the retransmission. These encoded packets may be collectively addressed to all the intended receiving devices through broadcast or multicast addressing. These encoded packets may then be selectively decoded by the receiving devices, using the successfully received previous packets as part of the decoding process. Repetitive exclusive OR algorithms may be used for encoding and decoding.
摘要翻译：当向无线网络中的多个设备重传丢失的数据包时，包含所有丢失分组的分组的原始序列可以被编码为较少数量的分组以进行重传。这些编码的分组可以通过广播或多播寻址集体地寻址到所有预期的接收设备。然后可以使用成功接收的先前分组作为解码过程的一部分，由接收设备选择性地解码这些编码分组。重复的异或算法可用于编码和解码。

46. 发明授权

US08244297B2 Preventing self-induced interference in dual-radio device 有权
标题翻译：防止双重无线电设备中的自感应干扰
公开(公告)号：US08244297B2
公开(公告)日：2012-08-14
申请号：US11638008
申请日：2006-12-12
申请人： Jing Z. Zhu , Hsin-Yuo Liu , Xue Yang , Xingang Guo
发明人： Jing Z. Zhu , Hsin-Yuo Liu , Xue Yang , Xingang Guo
IPC分类号： H04M1/00
CPC分类号： H04W16/14 , H04W72/1215 , H04W88/06 , H04W92/18
摘要： In a wireless device that includes two different radio transceivers that communicate in two different wireless networks, wireless transmissions from one radio in the first network may be timed so that they do not coincide with wireless receptions by the other radio in the second network. A non-wireless interface between the two radios may be used to convey information about the scheduled reception times so that the transmission will not be scheduled during those reception times. This may be particularly useful when the receiving radio is operating in a centralized and highly scheduled network, while the transmitting radio is operating in a more decentralized network.
摘要翻译：在包括在两个不同无线网络中进行通信的两个不同无线电收发器的无线设备中，来自第一网络中的一个无线电的无线传输可以被定时，使得它们与第二网络中的其他无线电的无线接收不一致。可以使用两个无线电之间的非无线接口来传送关于调度的接收时间的信息，使得在那些接收时间期间传输将不被调度。当接收无线电在集中和高度调度的网络中操作时，而发射无线电在更分散的网络中操作时，这可能是特别有用的。

47. 发明授权

US08233470B2 Multi-radio wireless communication device method for synchronizing wireless network and bluetooth communications 失效
标题翻译：用于同步无线网络和蓝牙通信的多无线电无线通信设备方法
公开(公告)号：US08233470B2
公开(公告)日：2012-07-31
申请号：US11770200
申请日：2007-06-28
申请人： Xue Yang , Eran Sudak , Xingang Guo
发明人： Xue Yang , Eran Sudak , Xingang Guo
IPC分类号： H04J3/06
CPC分类号： H04W72/1215 , H04J3/0697 , H04W16/14 , H04W56/00 , H04W88/06
摘要： Embodiments of a multi-radio wireless communication device and methods for synchronizing wireless network and Bluetooth (BT) communications are generally described herein. Other embodiments may be described and claimed. In some embodiments, a BT radio module adjusts a master clock signal by a predetermined step size before each subsequent BT transmission in response to a frame sync pulse from a wireless network radio module to reduce a time difference between subsequent frame sync pulses and synchronization reference points of BT slots.
摘要翻译：本发明一般地描述多无线电无线通信设备的实施例和用于同步无线网络和蓝牙（BT）通信的方法。可以描述和要求保护其他实施例。在一些实施例中，BT无线电模块响应于来自无线网络无线电模块的帧同步脉冲在每个后续BT传输之前将预定步长调整主时钟信号，以减少后续帧同步脉冲和同步参考点之间的时间差的BT插槽。

48. 发明申请

US20120164961A1 Wireless Display Performance Enhancement 有权
标题翻译：无线显示性能提升
公开(公告)号：US20120164961A1
公开(公告)日：2012-06-28
申请号：US12978559
申请日：2010-12-25
申请人： Jie Gao , Xintian E. Lin , Xue Yang , Leora Roth
发明人： Jie Gao , Xintian E. Lin , Xue Yang , Leora Roth
IPC分类号： H01Q11/12
CPC分类号： H04B1/0475 , H04W52/241 , H04W52/267
摘要： Embodiments may comprise logic such as hardware and/or code to adaptively control the transmission power for a wireless channel. In many embodiments, adaptively controlling the transmission power may reduce or, in some embodiments, minimize interference between the wireless display (WiDi) transmissions and other transmissions such as multimedia content streaming over another wireless channel to the notebook via a second generation (2G) channel, third generation (3G) channel, or a future long term evolution (LTE) channel.
摘要翻译：实施例可以包括诸如用于自适应地控制无线信道的传输功率的硬件和/或代码的逻辑。在许多实施例中，自适应地控制传输功率可以减少或在一些实施例中将无线显示（WiDi）传输和诸如通过另一无线信道的多媒体内容的其他传输之间的干扰最小化到第二代（2G）信道到笔记本，第三代（3G）频道或未来长期演进（LTE）频道。

49. 发明授权

US07929432B2 Flexible starting time scheduling algorithm for bitmap coexistence protection 有权
标题翻译：灵活的起始时间调度算法，用于位图共存保护
公开(公告)号：US07929432B2
公开(公告)日：2011-04-19
申请号：US11860064
申请日：2007-09-24
申请人： Jing Zhu , Xue Yang
发明人： Jing Zhu , Xue Yang
IPC分类号： H04W4/00
CPC分类号： H04W72/1215 , H04W88/06
摘要： A flexible start time (FST) scheduling algorithm operable at a base station is disclosed, to allocate resource in the time domain based on coexistence period bitmap (CBP) feedback gathered from multi-radio user terminals. The algorithm analyzes traffic load distribution in the wireless neighborhood and determines an optimum starting time of the CBP operation for the current user.
摘要翻译：公开了一种在基站上可操作的灵活的起始时间（FST）调度算法，用于基于从多无线电用户终端收集的共存周期位图（CBP）反馈在时域中分配资源。该算法分析无线邻域中的业务负载分布，并确定当前用户的CBP操作的最佳启动时间。

50. 发明申请

US20090252128A1 MULTI-TRANSCEIVER WIRELESS COMMUNICATION DEVICE AND METHODS FOR OPERATING DURING DEVICE DISCOVERY AND CONNECTION ESTABLISHMENT 有权
标题翻译：多收发器无线通信装置及其在设备发现和连接建立中的操作方法
公开(公告)号：US20090252128A1
公开(公告)日：2009-10-08
申请号：US12062707
申请日：2008-04-04
申请人： Xue Yang , Xingang Guo
发明人： Xue Yang , Xingang Guo
IPC分类号： H04W74/00
CPC分类号： H04B1/715 , H04W52/0216 , H04W68/02 , H04W72/02 , H04W88/06 , Y02D70/144 , Y02D70/146 , Y02D70/21 , Y02D70/40
摘要： Embodiments of a multi-transceiver wireless communication device and methods for operating during device discovery and connection establishment are generally described herein. In some embodiments, the multi-transceiver wireless communication device includes a broadband wireless access network (BWAN) transceiver and a short-range frequency-hopping (SRFH) transceiver. The SRFH transceiver transmits a non-continuous sequence of either page or inquiry trains to either discover or establish an initial connection with a SRFH device when an active BWAN connection exists with a base station. The non-continuous sequence of trains may include a regularly repeating vacant transmission interval selected to coincide with listen intervals of frames when the BWAN transceiver is in sleep mode.
摘要翻译：多接收机无线通信设备的实施例和在设备发现和连接建立期间操作的方法在本文中一般地被描述。在一些实施例中，多收发器无线通信设备包括宽带无线接入网（BWAN）收发机和短距离跳频（SRFH）收发器。当与基站存在活动的BWAN连接时，SRFH收发器发送页面或查询列车的非连续序列，以发现或建立与SRFH设备的初始连接。当BWAN收发器处于睡眠模式时，列车的非连续序列可以包括选择为与帧的监听间隔一致的规则重复的空闲传输间隔。

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