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101. 发明授权

US07934020B1 Managing network data transfers in a virtual computer system 有权
标题翻译：管理虚拟计算机系统中的网络数据传输
公开(公告)号：US07934020B1
公开(公告)日：2011-04-26
申请号：US10665808
申请日：2003-09-19
申请人： Hao Xu , Daniel J. Scales
发明人： Hao Xu , Daniel J. Scales
IPC分类号： G06F15/16
CPC分类号： H04L63/1408 , G06F9/45558 , G06F9/485 , G06F21/554 , G06F2009/45587 , G06F2009/45595 , H04L63/1458
摘要： A virtual computer system, including one or more virtual machines (VMs), is connected to a computer network by multiple network interface cards (NICs). The VMs are supported by a kernel, which includes a resource manager for allocating system resources among the VMs, including network data bandwidth. A NIC manager is loaded into the kernel as a driver or is integrated into the kernel, for selecting NICs over which outgoing network data is transferred, including providing functions such as failovers and failbacks, as well as load distribution. Implementing the NIC manager in the kernel provides NIC teaming functions to each of the VMs without having to implement a NIC teaming solution in each of the VMs, adding to the simplicity, flexibility and portability of the VMs. In addition, integrating the NIC manager into the kernel improves the kernel's ability to manage the VMs and to implement network resource allocations for the VMs.
摘要翻译：包括一个或多个虚拟机（VM）的虚拟计算机系统通过多个网络接口卡（NIC）连接到计算机网络。 VM由内核支持，内核包括用于在VM之间分配系统资源的资源管理器，包括网络数据带宽。 NIC管理器作为驱动程序加载到内核中，或者集成到内核中，用于选择传输网络数据的NIC，包括提供故障转移和故障回复等功能以及负载分配。在内核中实现NIC管理器可以为每个虚拟机提供NIC分组功能，而无需在每个虚拟机中实现NIC分组解决方案，增加了虚拟机的简单性，灵活性和可移植性。此外，将NIC管理器集成到内核中可以提高内核管理虚拟机的能力，并为虚拟机实现网络资源分配。

102. 发明申请

US20110019529A1 INTERFERENCE SUPPRESSION IN UPLINK ACKNOWLEDGEMENT 审中-公开
标题翻译：上网确认中的干扰抑制
公开(公告)号：US20110019529A1
公开(公告)日：2011-01-27
申请号：US12840525
申请日：2010-07-21
申请人： Renqiu Wang , Hao Xu
发明人： Renqiu Wang , Hao Xu
IPC分类号： H04J11/00 , H04B15/00 , H04L12/26 , H04W4/00
CPC分类号： H04L1/1692
摘要： The present disclosure proposes design of a pico/femto uplink acknowledgement (ACK) channel that improves the interference suppression for pico/femto base stations. The proposed design provides a two-layered cell-separation ACK channel structure for femto/pico cells by using computer generated sequences (CGS) and Discrete Fourier Transform (DFT) spreading. Thereby, ACK channels may be multiplexed across different femto/pico base stations with minimal interference. The proposed scheme is compatible with conventional standards for the base station in the macro cell and does not impose any changes on the macro cell.
摘要翻译：本公开提出了改进对微微/毫微微基站的干扰抑制的微微/毫微微上行链路确认（ACK）信道的设计。所提出的设计通过使用计算机生成的序列（CGS）和离散傅里叶变换（DFT）扩展来为毫微微微微小区提供两层细胞分离的ACK信道结构。因此，可以以最小的干扰在不同毫微微微微基站之间复用ACK信道。所提出的方案与宏小区中的基站的常规标准兼容，并且不对宏小区施加任何改变。

103. 发明申请

US20100321255A1 ANTENNAS FOR ELECTRONIC DEVICES WITH CONDUCTIVE HOUSING 有权
标题翻译：具有导电外壳的电子设备天线
公开(公告)号：US20100321255A1
公开(公告)日：2010-12-23
申请号：US12490286
申请日：2009-06-23
申请人： Douglas B. Kough , Gregory A. Springer , Bing Chiang , Enrique Ayala Vazquez , Hao Xu
发明人： Douglas B. Kough , Gregory A. Springer , Bing Chiang , Enrique Ayala Vazquez , Hao Xu
IPC分类号： H01Q1/24
CPC分类号： H01Q1/2266 , H01Q1/244 , H01Q13/10
摘要： An electronic device may be provided with a conductive housing. The conductive housing may be formed from a metal. Slots may be formed in the housing. The slots may serve as an antenna and may be fed using an antenna feed structure within the electronic device housing. The electronic device may have a frame to which housing structures are attached and may have a stand or other support structure. The frame may be used to mount a display, to support housing walls, to support clutch barrel structures, etc. The slots may be formed in the frame or in a space between the frame and the housing walls. The slots or other antenna structures may also be formed in the stand. Multiple slots may be used together to support operations in two or more communications bands. There may be multiple dual slot antennas in the electronic device.
摘要翻译：电子设备可以设置有导电外壳。导电壳体可以由金属形成。槽可以形成在壳体中。时隙可以用作天线，并且可以使用电子设备外壳内的天线馈送结构进行馈送。电子设备可以具有框架，壳体结构附接到框架，并且可以具有支架或其他支撑结构。框架可以用于安装显示器，以支撑壳体壁，以支撑离合器桶结构等。槽可以形成在框架中或框架和壳体壁之间的空间中。槽或其他天线结构也可以形成在支架中。多个时隙可以一起使用以支持在两个或更多个通信频带中的操作。电子设备中可能有多个双槽天线。

104. 发明申请

US20100156741A1 ELECTRONIC DEVICE WITH ISOLATED ANTENNAS 有权
标题翻译：具有隔离天线的电子设备
公开(公告)号：US20100156741A1
公开(公告)日：2010-06-24
申请号：US12340610
申请日：2008-12-19
申请人： Enrique Ayala Vazquez , Bing Chiang , Hao Xu
发明人： Enrique Ayala Vazquez , Bing Chiang , Hao Xu
IPC分类号： H01Q1/48 , H01Q21/00
CPC分类号： H01Q1/521 , H01Q1/2291 , H01Q1/48
摘要： Antennas for electronic devices are provided. First and second antennas may be mounted within an electronic device. Free-space coupling between the first and second antennas may give rise to interference. The first and second antennas may be coupled to a global ground. The global ground may be formed using a conductive member in the electronic device such as a conductive frame member. Signals that pass between the antennas through the global ground may serve as canceling signals that reduce the magnitude of free-space interference signals and thereby improve antenna isolation. The antennas may be coupled to the global ground using electrical paths or through near-field electromagnetic coupling. Coupling efficiency to the global ground may be enhanced by configuring the conductive traces of one or both of the antennas to form a resonant circuit.
摘要翻译：提供电子设备天线。第一和第二天线可以安装在电子设备内。第一和第二天线之间的自由空间耦合可能会引起干扰。第一和第二天线可以耦合到全球地面。全球接地可以使用诸如导电框架构件的电子设备中的导电构件来形成。通过全球地面通过天线之间的信号可以用作消除自由空间干扰信号幅度的抵消信号，从而改善天线隔离。天线可以使用电路径或通过近场电磁耦合耦合到全局地面。可以通过配置一个或两个天线的导电迹线来形成谐振电路来增强耦合效率到全局地。

105. 发明授权

US11677506B2 Dynamic termination of hybrid automatic repeat request retransmissions 有权
公开(公告)号：US11677506B2
公开(公告)日：2023-06-13
申请号：US16765557
申请日：2017-11-20
申请人： Changlong Xu , Hao Xu , Jing Jiang , Qualcomm Incorporated
发明人： Changlong Xu , Hao Xu , Jing Jiang
IPC分类号： H04L1/1812 , H04L1/1825 , H04L1/1867 , H04L1/1829 , H04L1/1803 , H04W76/27 , H04L1/20 , H04W72/54
CPC分类号： H04L1/1812 , H04L1/1803 , H04L1/188 , H04L1/1825 , H04L1/1848 , H04L1/1896 , H04L1/1887 , H04L1/203 , H04W72/54 , H04W76/27
摘要： Methods, systems, and devices for wireless communications are described. Some wireless communications systems may support hybrid automatic repeat request (HARQ) schemes to improve the likelihood that information is received correctly over a wireless communications link. In HARQ, when a transmitting device determines that a receiving device failed to successfully decode a transmission of information, the transmitting device may retransmit the information to the receiving device. In some cases, HARQ techniques may be used for communications associated with different types of services. In such cases, to keep the latency of communications within a latency budget for a particular type of service, wireless devices may utilize the techniques described herein to dynamically terminate HARQ retransmissions. For instance, a transmitting device may avoid retransmitting information when an amount of time that has elapsed since an original transmission of the information has exceeded the latency budget.

106. 发明授权

US11251842B2 Method for configuring non-codebook based UL MIMO transmission 有权
公开(公告)号：US11251842B2
公开(公告)日：2022-02-15
申请号：US16645894
申请日：2018-09-11
申请人： QUALCOMM Incorporated , Yu Zhang , Chenxi Hao , Wanshi Chen , Peter Gaal , Hao Xu
发明人： Yu Zhang , Chenxi Hao , Wanshi Chen , Peter Gaal , Hao Xu
IPC分类号： H04B7/0456 , H04B7/06 , H04L5/00
摘要： Aspects of the present disclosure relate to techniques for non-codebook based uplink (UL) transmission. In some cases, a user equipment (UE) may signal, to a network entity, capability information of the UE for non-codebook uplink transmissions. The UE may then receive, signaling, from the network entity, indicating a plurality of sounding reference signal (SRS) configurations based at least on the signaled capability information, wherein at least one configuration indicates at least one SRS resource and determine a plurality of precoding candidates, wherein each precoding candidate is associated with a configured SRS resource. The UE may then transmit the SRSs using the associated precoding candidates.

107. 发明授权

US11245451B2 Methods and apparatus for CSI-RS port subset indication 有权
公开(公告)号：US11245451B2
公开(公告)日：2022-02-08
申请号：US16642197
申请日：2018-09-08
申请人： Chenxi Hao , Yu Zhang , Chao Wei , Wanshi Chen , Hao Xu
发明人： Chenxi Hao , Yu Zhang , Chao Wei , Wanshi Chen , Hao Xu
IPC分类号： H04B7/06 , H04B17/336 , H04W76/27 , H04L1/16 , H04L5/00 , H04W24/10 , H04W72/04 , H04W80/08
摘要： Certain aspects of the present disclosure relate to communication systems, and more particularly, to a partial channel state information reference signal (CSI-RS) port indication. A method by a base station (BS) includes configuring a user equipment (UE) with a CSI-RS resource, of one or more CSI-RS resources associated with a CSI report. The CSI-RS includes a set of CSI-RS ports. The BS provides a first indication to the UE of a subset of groups of the CSI-RS ports to be used by the UE for channel measurements and/or a second indication to the UE of a subset of groups of the CSI-RS to be used by the UE for interference measurements. Based on the indication, the UE performs channel measurements and/or interference measurements using the indicated subset of CSI-RS ports.

108. 发明授权

US09673945B2 Implicitly linking aperiodic channel state information (A-CSI) reports to CSI-reference signal (CSI-RS) resources 有权
公开(公告)号：US09673945B2
公开(公告)日：2017-06-06
申请号：US13360348
申请日：2012-01-27
申请人： Stefan Geirhofer , Tao Luo , Wanshi Chen , Peter Gaal , Hao Xu , Kapil Bhattad , Tingfang Ji
发明人： Stefan Geirhofer , Tao Luo , Wanshi Chen , Peter Gaal , Hao Xu , Kapil Bhattad , Tingfang Ji
IPC分类号： H04W4/00 , H04L1/00 , H04L5/00 , H04L1/06 , H04W24/10 , H04B7/06 , H04L12/26 , H04L12/28 , H04J3/00 , H04W72/00 , H04B7/024
CPC分类号： H04L5/0051 , H04B7/024 , H04B7/0626 , H04L1/0026 , H04L1/0687 , H04L1/0693 , H04L5/0023 , H04L5/0048 , H04W24/10 , H04W72/042 , H04W84/042
摘要： Certain aspects of the present disclosure provide techniques for implicitly linking aperiodic channel state information (A-CSI) reports to CSI-reference signal (CSI-RS) resources. In an aspect, the UE may be instructed to report on specific CSI-RS resource(s) via explicit signaling in the UE grant. Other aspects disclose techniques for implicit CSI-RS resource selection by the UE that require fewer signaling resources. Instead of explicitly signaling CSI-RS resources to the UE, the UE may implicitly select CSI-RS resource for CSI feedback reporting based on information known to the UE, e.g. a subframe on which a reporting request is received. This may reduce the impact of the additional signaling in the UE grant.

109. 发明授权

US09154575B2 Soft matching user identifiers 有权
标题翻译：软匹配用户标识符
公开(公告)号：US09154575B2
公开(公告)日：2015-10-06
申请号：US13597126
申请日：2012-08-28
申请人： Hisham R. Harik , Kiranjit S. Sidhu , Hao Xu , Javier Olivan Lopez
发明人： Hisham R. Harik , Kiranjit S. Sidhu , Hao Xu , Javier Olivan Lopez
IPC分类号： G06Q50/00 , H04L29/08 , G06Q30/00 , H04W4/00
CPC分类号： G06F17/30864 , G06Q30/01 , G06Q50/01 , H04L51/32 , H04L67/306 , H04W4/80
摘要： Particular embodiments may receive one or more data items associated with a first user of a social-networking system. The one or more data items being related to an entity. One or more data stores may store a social graph of the social-networking system. The social graph may comprise a plurality of nodes and plurality of edges between nodes. The nodes may comprise user nodes corresponding to users of the social-networking system and concept nodes corresponding to concepts. Particular embodiments may identify one or more nodes of the social graph that likely match the entity and associate at least one of the data items to at least one of the identified nodes.
摘要翻译：特定实施例可以接收与社交网络系统的第一用户相关联的一个或多个数据项。所述一个或多个数据项与实体相关。一个或多个数据存储可以存储社交网络系统的社交图。社交图可以包括节点之间的多个节点和多个边缘。节点可以包括对应于社交网络系统的用户的用户节点和对应于概念的概念节点。特定实施例可以识别可能匹配实体的社交图的一个或多个节点，并且将至少一个数据项关联到所识别的节点中的至少一个。

110. 发明授权

US09106389B2 Interference randomization for uplink signaling 有权
标题翻译：上行信令的干扰随机化
公开(公告)号：US09106389B2
公开(公告)日：2015-08-11
申请号：US13332701
申请日：2011-12-21
申请人： Xiliang Luo , Peter Gaal , Wanshi Chen , Hao Xu , Tao Luo , Kapil Bhattad , Xiaoxia Zhang
发明人： Xiliang Luo , Peter Gaal , Wanshi Chen , Hao Xu , Tao Luo , Kapil Bhattad , Xiaoxia Zhang
IPC分类号： H04L5/00 , H04L1/16
CPC分类号： H04L5/0062 , H04L1/1692
摘要： A method for transmitting an acknowledgement/negative acknowledgement is described. Cell-specific symbol-level cyclic shift hopping is applied to data single-carrier frequency division multiplexing symbols of the acknowledgement/negative acknowledgement. A discrete Fourier transform is applied to the data single-carrier frequency division multiplexing symbols. Cell-specific symbol-level phase hopping is applied to the data single-carrier frequency division multiplexing symbols. The data single-carrier frequency division multiplexing symbols are transmitted in a slot.
摘要翻译：描述用于发送确认/否定确认的方法。小区特定符号级循环移位跳频被应用于确认/否定确认的数据单载波频分复用符号。离散傅里叶变换被应用于数据单载波频分复用符号。小区特定符号级相位跳变被应用于数据单载波频分复用符号。数据单载波频分复用符号在时隙中发送。

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