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1. 发明授权

US09680615B2 Methods and systems of wireless communication with remote radio heads 有权
公开(公告)号：US09680615B2
公开(公告)日：2017-06-13
申请号：US13452423
申请日：2012-04-20
申请人： Shiwei Gao , Hua Xu , Shiguang Guo , Jack Anthony Smith , Yongkang Jia , Masoud Ebrahimi Tazeh Mahalleh , Dongsheng Yu , Robert Mark Harrison
发明人： Shiwei Gao , Hua Xu , Shiguang Guo , Jack Anthony Smith , Yongkang Jia , Masoud Ebrahimi Tazeh Mahalleh , Dongsheng Yu , Robert Mark Harrison
IPC分类号： H04W24/10 , H04W72/04 , H04L5/00 , H04B7/06 , H04L1/00
CPC分类号： H04L5/0023 , H04B7/0626 , H04B7/065 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0027 , H04L5/0032 , H04L5/0035 , H04L5/005 , H04L5/0051 , H04L5/0053 , H04L5/0057 , H04L5/0069 , H04L5/0073 , H04L5/0082 , H04L5/0094 , H04L2001/0092
摘要： A method of operating an eNB in a wireless communication network is provided. The method comprises transmitting, by the eNB to a UE, configuration information of first and second sets of CSI-RS resources, wherein the first set of CSI-RS resources is used for long term measurement and the second set of CSI-RS resources is used for short term CSI feedback.

2. 发明授权

US08665930B2 System and method for channel status information feedback in a wireless communications system that utilizes multiple-input multiple-output (MIMO) transmission 失效
标题翻译：在采用多输入多输出（MIMO）传输的无线通信系统中，用于信道状态信息反馈的系统和方法
公开(公告)号：US08665930B2
公开(公告)日：2014-03-04
申请号：US12707223
申请日：2010-02-17
申请人： Shiguang Guo , Hua Xu , Yongkang Jia , Dongsheng Yu , Alireza Bayesteh , Shiwei Gao
发明人： Shiguang Guo , Hua Xu , Yongkang Jia , Dongsheng Yu , Alireza Bayesteh , Shiwei Gao
IPC分类号： H04B1/38 , H04L27/06
CPC分类号： H04B7/0417 , H04B7/024 , H04B7/0452 , H04B7/0639 , H04B7/065 , H04B7/0663
摘要： A method for user equipment operation in a wireless communication system, the wireless communication system having an base station, the method comprising measuring a channel between the UE and the base station, determining a quantized estimate using a codebook to approximate the measured channel, computing an error measure for the quantized estimate and transmitting the error measure and the quantized estimate to the base station for use by the base station in reconstructing an actual channel vector.
摘要翻译：一种用于在无线通信系统中进行用户设备操作的方法，所述无线通信系统具有基站，所述方法包括测量所述UE与所述基站之间的信道，使用码本来确定量化的估计以近似所述测量的信道，计算量化估计的误差测量，并将误差测量和量化估计发送到基站，以供基站在重构实际信道向量中使用。

3. 发明申请

US20140051357A1 DETERMINING DEVICE IN-RANGE PROXIMITY 有权
标题翻译：确定设备的范围偏差
公开(公告)号：US20140051357A1
公开(公告)日：2014-02-20
申请号：US13643241
申请日：2011-02-25
申请人： David G. Steer , Dongsheng Yu , Robert Novak
发明人： David G. Steer , Dongsheng Yu , Robert Novak
IPC分类号： H04W76/02
CPC分类号： H04W76/14 , H04L63/0876 , H04W4/023 , H04W4/20 , H04W8/18 , H04W12/06 , H04W24/10 , H04W64/00 , H04W76/23
摘要： Devices and methods are provided for determining the proximity of client nodes within a wireless-enabled communication environment. A first client node comprises a database containing identification data associated with a plurality of wireless network access nodes and fingerprint data associated with the client node and a plurality of second client nodes. As the fingerprint information is updated, it is processed by the first client node to identify second client nodes that have matching, or similar, fingerprint information. Those that do are determined to be within a viable device-to-device (D2D) communication range.
摘要翻译：提供了用于确定在启用无线的通信环境中的客户端节点的接近度的设备和方法。第一客户端节点包括包含与多个无线网络接入节点相关联的标识数据的数据库和与客户端节点和多个第二客户机节点相关联的指纹数据。当指纹信息被更新时，它由第一客户机节点处理以识别具有匹配或类似的指纹信息的第二客户端节点。那些确实是在可行的设备到设备（D2D）通信范围内。

4. 发明申请

US20130329692A1 EXTENDING CARRIER ASSIGNMENT BY USE OF DYNAMIC COMPONENT CARRIERS 审中-公开
标题翻译：使用动态组件载体来扩展运输工具
公开(公告)号：US20130329692A1
公开(公告)日：2013-12-12
申请号：US14001374
申请日：2011-02-23
申请人： Sophie Vrzic , Dongsheng Yu , David Steer
发明人： Sophie Vrzic , Dongsheng Yu , David Steer
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04W16/10 , H04W16/14 , H04W72/0453
摘要： A method, system and computer-usable medium are provide for dynamically assigning radio resources (e.g., channels), within a context of a mobile communications network, to heterogeneous nodes such as reconfigurable eNB, Relay Node (RN) and Home eNB (HeNB) and other reconfigurable nodes to improve spectrum utilization. The dynamic assignment of channels for these nodes may be from existing spectrum bands for re-fanning, or from secondary spectrum such as TVWS. Both CA and SON procedures can be extended to enable CR and DSA techniques and improve spectrum utilization. These extensions enable dynamic allocation of fixed, non-legacy component carriers to different nodes within an operator's network, opportunistic use of white space within an operators own licensed bands; and, opportunistic allocation of available channels within TV white space (TVWS) or other dynamically available channels (perhaps in coordination with other operators).
摘要翻译：提供了一种方法，系统和计算机可用的介质，用于在移动通信网络的上下文内将诸如可重新配置的eNB，中继节点（RN）和家庭eNB（HeNB）的异构节点动态地分配无线电资源（例如，信道）和其他可重配置节点，以提高频谱利用率。用于这些节点的信道的动态分配可以来自用于重新扇区的现有频谱带，或来自诸如TVWS的二级频谱。可以扩展CA和SON程序，以实现CR和DSA技术，并提高频谱利用率。这些扩展使得固定的非遗留分量载波能够在运营商的网络内的不同节点上动态分配，在运营商自己的许可频带内机会性地使用空白空间; 以及电视空白（TVWS）或其他动态可用频道（可能与其他运营商协调）中的可用频道的机会分配。

5. 发明申请

US20130064197A1 System and Method for Dynamic Coordination of Radio Resources Usage in a Wireless Network Environment 有权
标题翻译：无线网络环境中无线资源使用动态协调的系统与方法
公开(公告)号：US20130064197A1
公开(公告)日：2013-03-14
申请号：US13611757
申请日：2012-09-12
申请人： Robert Novak , David Steer , Dongsheng Yu
发明人： Robert Novak , David Steer , Dongsheng Yu
IPC分类号： H04W72/04
CPC分类号： H04W88/04 , H04B7/26 , H04W16/14 , H04W24/00 , H04W24/10 , H04W28/0231 , H04W28/0252 , H04W36/06 , H04W72/085 , H04W84/18
摘要： A wireless user equipment (UE) device includes a processor configured to control at least one of a plurality of subsystems to receive sensory data associated with multiple radio channels relative to one or more radio elements utilizing multiple radio access technologies in a communications network, whereby the sensory data may be processed to determine one or more reliability conditions associated with the sensory data. The processor is further configured to control at least one or more of the plurality of subsystems for communicating the sensory data and the associated reliability conditions to a network node and for processing a control message received from the network node for facilitating allocation of a radio resource to at least one of the radio elements.
摘要翻译：无线用户设备（UE）设备包括处理器，其被配置为控制多个子系统中的至少一个以相对于利用通信网络中的多个无线电接入技术的一个或多个无线电元件接收与多个无线电信道相关联的感觉数据，由此可以处理感觉数据以确定与感觉数据相关联的一个或多个可靠性条件。处理器还被配置为控制多个子系统中的至少一个或多个子系统，用于将感觉数据和相关联的可靠性条件传送到网络节点，并且用于处理从网络节点接收的控制消息，以便于将无线电资源分配给至少一个无线电元件。

6. 发明申请

US20130039291A1 Design on Enhanced Control Channel for Wireless System 审中-公开
标题翻译：无线系统增强型控制通道设计
公开(公告)号：US20130039291A1
公开(公告)日：2013-02-14
申请号：US13545577
申请日：2012-07-10
申请人： Yufei Wu Blankenship , Shiwei Gao , Sophie Vrzic , Hua Xu , Dongsheng Yu
发明人： Yufei Wu Blankenship , Shiwei Gao , Sophie Vrzic , Hua Xu , Dongsheng Yu
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04L5/001 , H04L5/0037 , H04L5/0039 , H04L5/0041 , H04L5/005 , H04L5/0051 , H04L5/0053 , H04L5/0055 , H04L5/0094 , H04W72/0406
摘要： A method is provided for communication in a cell in a wireless telecommunication system. The method comprises, in a region that would otherwise carry a PDSCH, the region being defined by a number of resource blocks and a number of OFDM symbols, instead transmitting at least one of an uplink grant and a downlink assignment in a plurality of OFDM symbols within a first slot, a second slot, or both slots of the region, wherein the region can use either localized or distributed resources, and wherein the region contains one of: a transmission point-specific reference signal; a UE-specific reference signal; and a cell-specific reference signal.
摘要翻译：提供了一种用于无线电信系统中的小区中的通信的方法。该方法包括在否则携带PDSCH的区域中，所述区域由多个资源块和多个OFDM符号定义，而是在多个OFDM符号中发送上行链路许可和下行链路分配中的至少一个在所述区域的第一时隙，第二时隙或两个时隙内，其中所述区域可以使用本地化或分布式资源，并且其中所述区域包含传输点特定参考信号之一; UE专用参考信号; 和细胞特异性参考信号。

7. 发明申请

US20130039203A1 REFERENCE SIGNAL FOR A COORDINATED MULTI-POINT NETWORK IMPLEMENTATION 有权
标题翻译：用于协调多点网络实现的参考信号
公开(公告)号：US20130039203A1
公开(公告)日：2013-02-14
申请号：US13578550
申请日：2011-02-14
申请人： Mo-han Fong , Dongsheng Yu , Hua Xu , Robert Novak , Shiguang Guo , Zhijun Cai , Youn Hyoung Heo
发明人： Mo-han Fong , Dongsheng Yu , Hua Xu , Robert Novak , Shiguang Guo , Zhijun Cai , Youn Hyoung Heo
IPC分类号： H04W24/00 , H04W24/10
CPC分类号： H04W72/085 , H04B7/024 , H04L5/0023 , H04L5/0048 , H04L5/0073 , H04L25/0204 , H04W24/10 , H04W76/27
摘要： A system and method of receiving a channel state information reference signal (CSI-RS) is presented. At a user equipment, a first CSI-RS transmitted from a base station is received. In some implementations, the first CSI-RS is transmitted at a first periodicity using a first set of antenna ports. At the user equipment, a second CSI-RS transmitted from the base station is received. In some implementations, the second CSI-RS is transmitted at a second periodicity using a second set of antenna ports. At least one of the first CSI-RS and the second CSI-RS is used to perform channel measurement.
摘要翻译：提出了一种接收信道状态信息参考信号（CSI-RS）的系统和方法。在用户设备处，接收从基站发送的第一CSI-RS。在一些实现中，使用第一组天线端口以第一周期性发送第一CSI-RS。在用户设备处，接收从基站发送的第二CSI-RS。在一些实现中，使用第二组天线端口以第二周期性发送第二CSI-RS。使用第一CSI-RS和第二CSI-RS中的至少一个来执行信道测量。

8. 发明申请

US20120281640A1 Methods of PDCCH Capacity Enhancement in LTE Systems Based on a TP-Specific Reference Signal 审中-公开
标题翻译：基于TP特定参考信号的LTE系统中PDCCH容量增强的方法
公开(公告)号：US20120281640A1
公开(公告)日：2012-11-08
申请号：US13198391
申请日：2011-08-04
申请人： Hua Xu , Shiwei Gao , Dongsheng Yu , Jack Anthony Smith
发明人： Hua Xu , Shiwei Gao , Dongsheng Yu , Jack Anthony Smith
IPC分类号： H04W72/04
CPC分类号： H04L5/0048
摘要： A method is provided for providing reference signal information in a cell including a plurality of transmission points in a wireless telecommunication system. The method comprises transmitting, by one of a subset of transmission points in the cell, at least one reference signal for demodulating a PDCCH, wherein transmitting the at least one reference signal comprises transmitting the at least one reference signal in at least one CCE reserved in a PDCCH region for transmission of the at least one reference signal.
摘要翻译：提供一种用于在包括无线电信系统中的多个传输点的小区中提供参考信号信息的方法。该方法包括通过小区中的一个传输点的子集之一发送用于解调PDCCH的至少一个参考信号，其中发送所述至少一个参考信号包括在至少一个CCE中发送所述至少一个参考信号用于传输所述至少一个参考信号的PDCCH区域。

9. 发明授权

US09325677B2 Method of registering devices 有权
标题翻译：注册设备的方法
公开(公告)号：US09325677B2
公开(公告)日：2016-04-26
申请号：US12781585
申请日：2010-05-17
申请人： David G. Steer , Stephen McCann , Dongsheng Yu
发明人： David G. Steer , Stephen McCann , Dongsheng Yu
IPC分类号： G06F21/10 , H04W12/00 , H04L12/00 , H04L29/06 , G06F21/62 , G06F21/31 , G06F21/44 , G06F17/30 , H04L9/08 , H04L9/32 , H04W12/04 , H04W12/06
CPC分类号： H04L63/06 , G06F17/30595 , G06F21/10 , G06F21/31 , G06F21/445 , G06F21/6218 , H04L9/0825 , H04L9/3263 , H04L9/3271 , H04L63/0428 , H04L63/0471 , H04L63/0823 , H04L63/0869 , H04L63/0876 , H04L2463/062 , H04N21/238 , H04W12/04 , H04W12/06
摘要： A telecommunications device is provided. The telecommunications device comprises a processor configured such that the device sends a first message to a database management component, the first message containing a communications key encrypted by a database management component key. The processor is further configured such that the device receives a second message from the database management component, the second message encrypted by the communications key. The processor is further configured such that, when the device is able to decrypt the second message, the device considers the database management component to be legitimate.
摘要翻译：提供电信设备。电信设备包括被配置为使得设备向数据库管理组件发送第一消息的处理器，该第一消息包含由数据库管理组件密钥加密的通信密钥。处理器被进一步配置成使得设备从数据库管理组件接收第二消息，第二消息由通信密钥加密。处理器被进一步配置为使得当设备能够解密第二消息时，设备认为数据库管理组件是合法的。

10. 发明授权

US09107173B2 Method and system for access and uplink power control for a wireless system having multiple transmit points 有权
标题翻译：用于具有多个发射点的无线系统的接入和上行链路功率控制的方法和系统
公开(公告)号：US09107173B2
公开(公告)日：2015-08-11
申请号：US13208659
申请日：2011-08-12
申请人： Shiwei Gao , Hua Xu , Shiguang Guo , Dongsheng Yu , Yongkang Jia , Masoud Ebrahimi Tazeh Mahalleh , Tarik Tabet , Youn Hyoung Heo , Zhijun Cai
发明人： Shiwei Gao , Hua Xu , Shiguang Guo , Dongsheng Yu , Yongkang Jia , Masoud Ebrahimi Tazeh Mahalleh , Tarik Tabet , Youn Hyoung Heo , Zhijun Cai
IPC分类号： H04W52/24 , H04W74/08 , H04W74/00 , H04W48/20 , H04W52/14 , H04W84/04 , H04W52/50 , H04W52/40
CPC分类号： H04W52/244 , H04W48/20 , H04W52/146 , H04W52/242 , H04W52/40 , H04W52/50 , H04W74/004 , H04W74/0833 , H04W84/045
摘要： A method and system for access and uplink power control for a wireless system having multiple transmit points. In one aspect a method operating in a wireless network having a plurality of transmission points (TP) including a macro evolved Node B (eNB) and at least one low power node (LPN) having transmit power lower than that of the macro eNB, the method detecting, by the user equipment, a transmission point having a lowest path loss to the user equipment; and transmitting, by the user equipment, a physical random access channel (PRACH) preamble on a PRACH directed to the transmission points having the lowest path losses.
摘要翻译：一种用于具有多个发射点的无线系统的接入和上行链路功率控制的方法和系统。在一个方面，一种在具有包括宏演进节点B（eNB）和发射功率低于宏eNB的发射功率的至少一个低功率节点（LPN）的多个传输点（TP）的无线网络中运行的方法，由所述用户设备向所述用户设备检测具有最低路径损耗的传输点; 并且由用户设备在针对具有最低路径损耗的传输点的PRACH上发送物理随机接入信道（PRACH）前导码。

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