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31. 发明授权

US07096034B2 System and method for reducing power consumption for wireless communications by mobile devices 有权
公开(公告)号：US07096034B2
公开(公告)日：2006-08-22
申请号：US09968380
申请日：2001-10-01
申请人： Qian Zhang , Wenwu Zhu , Ya-Qin Zhang , Ji Zhu
发明人： Qian Zhang , Wenwu Zhu , Ya-Qin Zhang , Ji Zhu
IPC分类号： H04B7/00 , H04Q7/00
CPC分类号： H04W52/265 , H04W52/146 , H04W52/20 , H04W52/24 , H04W52/267 , H04W52/54
摘要： A power control scheme for a wireless network communication system that includes a base station and multiple wireless mobile device dynamically adjusts transmission power of a mobile device in conjunction with adjusting its bit allocation in source coding and channel coding to minimize its total power consumption while maximizing the system capacity in terms of the total effective transmission rates received by the base station. The base station sets a target signal quality value for each mobile station, and the target values are determined by the base station such that the total effective data rate from all the mobile devices is maximized under constraints of the total received power and the error protection level requirements for the mobile devices. The base station periodically measures a signal quality value, such as a signal-to-interference ratio (SIR), from transmissions received by the base from each mobile device, compares it with the measured signal quality value for that mobile device, and sends a control signal instructing the mobile device to increase or decrease its transmission power based on the result of the comparison. When the mobile device receives the control signal, it determines an amount of adjustment to its transmission power by performing a minimum calculation under constraints on the total data distortion and the maximum transmission rate to adjust the parameters for source coding, channel coding, and transmission under the constraints to result in a redistribution of power between the components that provides the minimized total power consumption.

32. 发明授权

US06937591B2 Quality of service differentiation in wireless networks 有权
标题翻译：无线网络服务质量差异化
公开(公告)号：US06937591B2
公开(公告)日：2005-08-30
申请号：US10377451
申请日：2003-02-27
申请人： Zihua Guo , Wenwu Zhu , Qian Zhang , Jun Zhao
发明人： Zihua Guo , Wenwu Zhu , Qian Zhang , Jun Zhao
IPC分类号： H04L12/28 , H04L12/56 , H04W28/18 , H04W28/24 , H04W74/00 , H04W74/08 , H04Q7/24
CPC分类号： H04W74/0816 , H04W28/18 , H04W28/24 , H04W74/006 , H04W74/0833
摘要： A method provides differentiated quality of service (QoS) by providing adaptive updates to media access control (MAC) layer parameters on a distributed basis. The method includes calculating a failure probability for a transmission over the network, determining a target value for determining a contention window according to a mapped function of the failure probability, and altering the contention window according to a scaling function of the target value. The mapped function and the scaling can provide QoS differentiation. A wireless device ensures fairness in a wireless time slotted network and includes a network interface card (NIC), a network driver interface, a network monitor, a statistics engine, and an adaptive parameter engine for determining a target value for determining a contention window according to a mapped function of the one or more probabilities to enable an alteration of the contention window and provide new parameters for the MAC layer.
摘要翻译：一种方法通过在分布式的基础上提供媒体访问控制（MAC）层参数的适应性更新来提供差异化的服务质量（QoS）。该方法包括：计算网络传输的故障概率，根据故障概率的映射函数确定确定竞争窗口的目标值，并根据目标值的缩放函数改变争用窗口。映射函数和缩放可以提供QoS差异化。无线设备确保在无线时隙网络中的公平性，并且包括网络接口卡（NIC），网络驱动器接口，网络监视器，统计引擎和用于确定用于确定争用窗口的目标值的自适应参数引擎，涉及一个或多个概率的映射函数，以便能够改变争用窗口并为MAC层提供新的参数。

33. 发明申请

US20050068982A1 Vertical roaming in wireless networks through improved quality of service measures 有权
标题翻译：通过提高服务质量的措施，在无线网络中进行垂直漫游
公开(公告)号：US20050068982A1
公开(公告)日：2005-03-31
申请号：US10968602
申请日：2004-10-18
申请人： Zihua Guo , Qian Zhang , Richard Yao , Wenwu Zhu
发明人： Zihua Guo , Qian Zhang , Richard Yao , Wenwu Zhu
IPC分类号： H04W36/04 , H04W36/14 , H04W36/22 , H04J3/16
CPC分类号： H04W36/0088 , H04W36/04 , H04W36/14 , H04W36/22
摘要： A system and method for improved vertical handoff between different types of wireless network. Network allocation vector occupation and packet collision probability are used as quality of service measures, enabling vertical handoffs to be delayed until actually beneficial to quality of service. Improved wireless network cell boundary detection in vertical handoff scenarios is achieved with a Fourier-based technique in conjunction with an adaptively determined minimum operating signal strength threshold. Improved wireless network cell boundary detection enables vertical handoffs from high quality of service networks to be delayed as long as possible. Together, practical wireless network quality of service measures and improved detection of wireless network cell boundaries in vertical handoff scenarios reduce the rate of unnecessary vertical handoff resulting in higher overall quality of service experienced by a mobile computing device roaming between wireless network types.
摘要翻译：一种用于改善不同类型无线网络之间的垂直切换的系统和方法。网络分配向量占用和分组冲突概率被用作服务质量度量，使得垂直切换被延迟，直到实际上有益于服务质量。利用基于傅里叶的技术结合自适应确定的最小操作信号强度阈值来实现垂直切换场景中改进的无线网孔单元边界检测。改进的无线网络小区边界检测能够使来自高质量服务网络的垂直切换尽可能延迟。总而言之，在垂直切换场景中实际的无线网络服务质量测量和无线网络小区边界的改进检测降低了不必要的垂直切换的速率，从而导致无线网络类型之间漫游的移动计算设备所经历的更高的整体服务质量。

34. 发明申请

US20050031643A1 Microorganisms for therapy 有权
标题翻译：微生物治疗
公开(公告)号：US20050031643A1
公开(公告)日：2005-02-10
申请号：US10872156
申请日：2004-06-18
申请人： Aladar Szalay , Tatyana Timiryasova , Yong Yu , Qian Zhang
发明人： Aladar Szalay , Tatyana Timiryasova , Yong Yu , Qian Zhang
IPC分类号： A61K35/74 , A61K35/744 , A61K35/76 , A61K35/768 , A61K39/00 , A61K48/00 , C07K16/30 , C07K16/40 , C12N7/04 , C12N15/863 , A61K39/12 , C12N7/00
CPC分类号： A61K39/285 , A61K9/0019 , A61K35/74 , A61K35/744 , A61K35/768 , A61K39/00 , A61K45/06 , A61K48/00 , A61K2039/5254 , A61K2039/5256 , C07K16/30 , C07K16/40 , C12N7/00 , C12N15/86 , C12N2710/24132 , C12N2710/24134 , C12N2710/24143 , C12N2710/24161 , C12P19/34 , C12P21/02 , Y02A50/472
摘要： Therapeutic methods and microorganisms therefore are provided. The microorganisms are designed to accumulate in immunoprivileged tissues and cells, such as in tumors and other proliferating tissue and in inflamed tissues, compared to other tissues, cells and organs, so that they exhibit relatively low toxicity to host organisms. The microorganisms also are designed or modified to result in leaky cell membranes of cells in which they accumulate, resulting in production of antibodies reactive against proteins and other cellular products and also permitting exploitation of proliferating tissues, particularly tumors, to produce selected proteins and other products. Methods for making tumor specific antibodies and also methods of making gene products encoded by the microorganism as well as antibodies reactive therewith are provided.
摘要翻译：因此提供了治疗方法和微生物。与其他组织，细胞和器官相比，微生物被设计为在免疫缺陷组织和细胞中积累，例如在肿瘤和其他增殖组织和发炎组织中，使得它们对宿主生物体具有相对低的毒性。微生物也被设计或修饰以产生它们积聚的细胞的泄漏的细胞膜，导致生成对蛋白质和其它细胞产物具有反应性的抗体，并且还允许利用增殖组织，特别是肿瘤来产生选定的蛋白质和其它产物。提供了制备肿瘤特异性抗体的方法以及由微生物编码的基因产物以及与其反应的抗体的方法。

35. 发明授权

US11149254B2 Clonal strains of attenuated vaccinia viruses and methods of use thereof 有权
公开(公告)号：US11149254B2
公开(公告)日：2021-10-19
申请号：US13506369
申请日：2012-04-13
申请人： Aladar A. Szalay , Nanhai G. Chen , Yong A. Yu , Qian Zhang
发明人： Aladar A. Szalay , Nanhai G. Chen , Yong A. Yu , Qian Zhang
IPC分类号： C12N7/00 , A61K35/768 , C07K16/22
摘要： Clonal strains of vaccinia viruses are provided. Also provided are methods of identifying and isolating attenuated and oncolytic clonal strains from virus preparations. Modified recombinant forms of the clonal strains also are provided. The clonal strains and virus preparations can be used for diagnostic and therapeutic methods, in particular for therapy and diagnosis or monitoring treatment of proliferative disorders, including neoplastic diseases, such as, but are not limited to, solid tumors and blood cancers.

36. 发明授权

US09231709B2 Transmitting and/or receiving data in a side channel 有权
标题翻译：在侧信道中发送和/或接收数据
公开(公告)号：US09231709B2
公开(公告)日：2016-01-05
申请号：US13582734
申请日：2011-03-30
申请人： Kaishun Wu , Qian Zhang , Lionel Ming Shuan Ni
发明人： Kaishun Wu , Qian Zhang , Lionel Ming Shuan Ni
IPC分类号： H04B14/02 , H04J3/16
CPC分类号： H04B14/026 , H04B14/02 , H04J3/1676
摘要： Systems, methods, and apparatus are described that employ specially designed interference patterns to build an in-band side channel without degrading the effective throughput of the main channel. A first device (100) includes a control component (130) that generates control information and an interference component (140) that transmits the control information (450) through emission of patterned interference data concurrently while other users are transmitting other data (420). A second device (300) receives the patterned interference data and the other data via a single antenna (350) and decodes the patterned interference data to extract the control data (450). The first device (100) transmits the other data (420) on a side channel (440) that resides in the same spectrum as the main channel (410) in which the other data (420) is emitted. The first device (100) encodes the interference patterns such that the control data (450) can be safely transmitted and extracted without effecting other data transmission. In one aspect, devices (100, 200, 300) can employ a dynamic cooperation multi-access channel (DC-MAC) protocol (1510) to schedule transmission of the other data (420) on the main channel (410), and to employ the side channel (440) for control and coordination.
摘要翻译：描述了采用专门设计的干扰模式来构建带内侧信道而不降低主信道的有效吞吐量的系统，方法和装置。第一设备（100）包括产生控制信息的控制组件（130）和通过在其他用户正在发送其他数据的同时发射图案化干扰数据来发送控制信息（450）的干扰组件（140）（420）。第二设备（300）经由单个天线（350）接收图案化的干扰数据和其它数据，并解码图案化的干扰数据以提取控制数据（450）。第一设备（100）在与发送其他数据（420）的主信道（410）相同的频谱的侧信道（440）上发送其他数据（420）。第一设备（100）对干扰图案进行编码，使得可以安全地传输和提取控制数据（450）而不影响其他数据传输。在一个方面，设备（100,200,300）可以使用动态协作多址信道（DC-MAC）协议（1510）来调度主信道（410）上的其他数据（420）的传输，并且使用侧信道（440）进行控制和协调。

37. 发明授权

US09161111B2 Wireless speaker and wireless speaker system thereof 有权
标题翻译：无线扬声器及其无线扬声器系统
公开(公告)号：US09161111B2
公开(公告)日：2015-10-13
申请号：US13645323
申请日：2012-10-04
申请人： Xiaotao Yuan , Qian Zhang , Hongyan Lu
发明人： Xiaotao Yuan , Qian Zhang , Hongyan Lu
IPC分类号： H04B3/00 , H04R1/02 , F21V33/00
CPC分类号： H04R1/023 , F21V33/0052 , F21V33/0056 , H04R1/026 , H04R1/028 , H04R2201/021 , H04R2420/07
摘要： Disclosed is a wireless speaker having a structure with the outer cover. The outer cover can be easily detached from the speaker body, facilitating user's mounting external electronic products as desired, for example, various types of bulbs, such as an LED or energy-saving lamp, and a wireless router or a camera. Also disclosed is a wireless speaker system, where the wireless set and the wireless speaker use wireless transmitting and receiving modules, or may use WiFi, Bluetooth or other wireless transmission modes. The wireless set supports a plurality of wireless speakers, and the wireless receiving speaker may be mounted on the ceiling, wall, or hidden place in a kitchen, living room, bedroom, bathroom or even bar, and restaurant; or even mounted on a table or floor lamp, or transportation means such as trains and planes, serving as a video and audio center for households and entertainment places by free combinations.
摘要翻译：公开了一种具有外盖结构的无线扬声器。外盖可以容易地从扬声器主体分离，便于用户根据需要安装外部电子产品，例如各种类型的灯泡，例如LED或节能灯，以及无线路由器或照相机。还公开了一种无线扬声器系统，其中无线电设备和无线扬声器使用无线发射和接收模块，或者可以使用WiFi，蓝牙或其他无线传输模式。无线机支撑多个无线扬声器，无线接收扬声器可以安装在厨房，客厅，卧室，浴室甚至酒吧和餐厅的天花板，墙壁或隐藏处; 甚至安装在桌面或落地灯上，或搭载火车和飞机的运输工具，作为家庭和娱乐场所的视频和音频中心，通过自由组合。

38. 发明授权

US08861496B2 Method and device for detaching user equipment 有权
标题翻译：拆卸用户设备的方法和设备
公开(公告)号：US08861496B2
公开(公告)日：2014-10-14
申请号：US13619222
申请日：2012-09-14
申请人： Yijun Yu , Qian Zhang
发明人： Yijun Yu , Qian Zhang
IPC分类号： H04W4/00 , H04W76/06 , H04W24/00
CPC分类号： H04W60/06 , H04W36/0022 , H04W36/14 , H04W76/30 , H04W76/32 , H04W76/34
摘要： A method and device for detaching a user equipment (UE) are disclosed in the present invention. The UE is registered with a mobility management entity (MME) in a packet switched (PS) network and a mobile switching center (MSC) in a circuit switched (CS) network. When the UE needs to detach from the PS network, the MSC receives a Detach Request with a Detach Type indicating the detaching from the PS network only; after receiving the Detach Request, the MSC deletes the context of the PS core network entity and clears the connection between the MSC and the MME. An MME for performing UE detachment is also disclosed in the present invention. The present invention helps reduce the time delay during the subsequent handover and quickly provide users with communications services, so as to improve user's experience and meet the carriers' requirements.
摘要翻译：在本发明中公开了一种用于分离用户设备（UE）的方法和设备。 UE被分配交换（PS）网络中的移动性管理实体（MME）和电路交换（CS）网络中的移动交换中心（MSC））注册。当UE需要从PS网络分离时，MSC接收到具有分离类型的分离请求，指示仅从PS网络分离; MSC收到分离请求后，删除PS核心网实体的上下文，并清除MSC与MME之间的连接。在本发明中还公开了用于执行UE分离的MME。本发明有助于减少后续切换期间的时延，并迅速为用户提供通信服务，从而提高用户体验并满足运营商的需求。

39. 发明申请

US20140087362A1 Methods for assessing effectiveness and monitoring oncolytic virus treatment 审中-公开
标题翻译：评估有效性和监测溶瘤病毒治疗的方法
公开(公告)号：US20140087362A1
公开(公告)日：2014-03-27
申请号：US13815727
申请日：2013-03-13
申请人： Aladar A. Szalay , Nanhai G. Chen , Huiqiang Wang , Melody Fells , Albert Roeder , Qian Zhang , Boris Minev
发明人： Aladar A. Szalay , Nanhai G. Chen , Huiqiang Wang , Melody Fells , Albert Roeder , Qian Zhang , Boris Minev
IPC分类号： C12Q1/70
CPC分类号： C12Q1/701 , A61K38/00 , C07K14/00 , C07K16/28 , C07K2317/34 , C07K2319/00 , C12N2710/24132 , C12N2710/24162 , C12N2710/24171 , G01N33/57496 , G01N2800/52
摘要： Diagnostic methods for in vivo and ex vivo detection of circulating tumor cells (CTCs) for the diagnosis and treatment of cancer are provided. The diagnostic methods employ oncolytic viruses alone or in combination with one or more tumor cell enrichment and/or detection methods. Combinations and kits for use in the practicing the methods also are provided.
摘要翻译：提供了用于诊断和治疗癌症的循环肿瘤细胞（CTC）的体内和体外检测的诊断方法。诊断方法单独使用溶瘤病毒或与一种或多种肿瘤细胞富集和/或检测方法组合使用。还提供了用于实施该方法的组合和试剂盒。

40. 发明授权

US08675887B2 Wireless illuminative speaker system and wireless illuminative speaker thereof 有权
标题翻译：无线照明扬声器系统及其无线照明扬声器
公开(公告)号：US08675887B2
公开(公告)日：2014-03-18
申请号：US12874905
申请日：2010-09-02
申请人： Xiaotao Yuan , Qian Zhang , Hongyan Lu
发明人： Xiaotao Yuan , Qian Zhang , Hongyan Lu
IPC分类号： H04B3/00 , H04R5/02
CPC分类号： F21V33/0056 , H04R1/028 , H04R2201/021 , H04R2420/07
摘要： A wireless illuminative speaker system, comprising a wireless transmitter comprising a transmitter body, a wireless transmit module, a main board printed board circuit assembly (PCBA), and a support, and at least one wireless illuminative receiving speaker comprising a speaker body, an illuminating part, a speaker part, and a wireless receiving module. The wireless transmitter operates to obtain audio data from an external electronic device and to transmit the audio data in the form of wireless audio digital signals, the wireless transmit module is disposed in the transmitter body, the main board PCBA operates to control the wireless transmit module, the support operates to mount an audio playing device thereon, the wireless illuminative receiving speaker operates to receive the wireless audio digital signals from the wireless transmitter and to plays the received wireless audio digital signals after digital-to-analog conversion, and the illuminating part is disposed in the speaker body.
摘要翻译：一种无线照明扬声器系统，包括：无线发射器，包括发射器主体，无线发射模块，主板印刷电路板组件（PCBA）和支架;以及至少一个无线照明接收扬声器，包括扬声器主体，照明部分，扬声器部分和无线接收模块。无线发射机操作以从外部电子设备获得音频数据，并以无线音频数字信号的形式发送音频数据，无线发射模块设置在发射机主体中，主板PCBA操作以控制无线发射模块支持操作以在其上安装音频播放设备，无线照明接收扬声器操作以从无线发射器接收无线音频数字信号，并且在数模转换之后播放接收到的无线音频数字信号，并且照明部分设置在扬声器主体中。

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