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公开(公告)号：US07630320B2
公开(公告)日：2009-12-08
申请号：US10579131
申请日：2003-11-14
申请人： Junfeng Zhang , Jiewei Ding , Yi Sun , Jun Zhang , Yingchun Pu
发明人： Junfeng Zhang , Jiewei Ding , Yi Sun , Jun Zhang , Yingchun Pu
CPC分类号： H04W28/14 , H04L47/14 , H04L47/50 , H04L47/522 , H04L47/54 , H04L47/56 , H04L47/58 , H04L47/626 , H04W72/1231 , H04W72/1242
摘要： The present invention provides a method of scheduling packet in a wireless telecommunication system, in which the user packet queues to be transmitted are divided into the user packet queues with packet loss and the user packet queues without packet loss; for the user packet queues with packet loss, if a real time loss ratio of packet for the user exceeds a predetermined loss ratio threshold of packet, terminate a connection to the user; if the real time loss ratio of packet for the user does not exceed the predetermined loss ratio threshold of packet, schedule the user packet queues according to a volume of the loss ratio of packet; for the user packet queues without packet loss, schedule according to packet lengths, channel quality states, time delays and time delay jitters. The present invention decreases the packet loss ratio by giving priority to scheduling users with high packet loss ratio under the condition of existing a certain extent of packet loss, takes the requirements of user packet service sensitive to the time delay jitter into full consideration, and controls the time delay jitter to maintain invariable, therefore improves the telecommunication quality of those users.
摘要翻译： 本发明提供了一种在无线电信系统中调度分组的方法，其中要发送的用户分组队列被划分为具有分组丢失的用户分组队列，并且用户分组队列没有分组丢失; 对于具有分组丢失的用户分组队列，如果用户的分组的实时丢失率超过分组的预定丢失率阈值，则终止与用户的连接; 如果用户的分组的实时丢失率不超过分组的预定丢失率阈值，则根据分组的丢失率的量来调度用户分组队列; 对于没有分组丢失的用户分组队列，根据分组长度，信道质量状态，时间延迟和时间抖动进行调度。 本发明通过在存在一定程度的分组丢失的情况下优先调度具有高丢包率的用户降低分组丢失率，充分考虑用户分组业务对时延抖动的敏感性要求，并进行控制 时延抖动保持不变，因此提高了用户的电信质量。
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公开(公告)号：US08831067B2
公开(公告)日：2014-09-09
申请号：US13634578
申请日：2010-11-05
申请人： Yijian Chen , Guanghui Yu , Junfeng Zhang , Shupeng Li
发明人： Yijian Chen , Guanghui Yu , Junfeng Zhang , Shupeng Li
CPC分类号： H04B7/0417 , H03M7/3088 , H04B7/0469 , H04B7/0478 , H04L1/0026 , H04L1/0028 , H04L5/0023 , H04L5/0057
摘要： The present invention discloses a method for feeding back channel information, which includes: configuring a same codebook space at a data transmitting end and a data receiving end (101); the data receiving end selecting, from the codebook space, a codeword matched with a channel, and transmitting a sequence number corresponding to the codeword to the data transmitting end (102); and the data transmitting end extracting, according to the sequence number, a corresponding codeword from a locally-configured codebook space to obtain channel state information (103). The present invention also discloses a system for feeding back channel information, which includes a data transmitting end and a data receiving end. The method and system for feeding back channel information solve the problem that there is no channel information feedback method for dual-polarized channels.
摘要翻译： 本发明公开了一种反馈信道信息的方法，包括：在数据发送端配置相同的码本空间和数据接收端（101）; 数据接收端从码本空间中选择与信道匹配的码字，并将对应于码字的序列号发送到数据发送端（102）; 并且数据发送端根据序列号从本地配置的码本空间提取相应的码字，以获得信道状态信息（103）。 本发明还公开了一种用于反馈信道信息的系统，其包括数据发送端和数据接收端。 反馈信道信息的方法和系统解决了双极化信道没有信道信息反馈方法的问题。
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公开(公告)号：US20130208819A1
公开(公告)日：2013-08-15
申请号：US13634578
申请日：2010-11-05
申请人： Yijian Chen , Guanghui Yu , Junfeng Zhang , Shupeng Li
发明人： Yijian Chen , Guanghui Yu , Junfeng Zhang , Shupeng Li
IPC分类号： H04B7/04
CPC分类号： H04B7/0417 , H03M7/3088 , H04B7/0469 , H04B7/0478 , H04L1/0026 , H04L1/0028 , H04L5/0023 , H04L5/0057
摘要： The present invention discloses a method for feeding back channel information, which includes: configuring a same codebook space at a data transmitting end and a data receiving end (101); the data receiving end selecting, from the codebook space, a codeword matched with a channel, and transmitting a sequence number corresponding to the codeword to the data transmitting end (102); and the data transmitting end extracting, according to the sequence number, a corresponding codeword from a locally-configured codebook space to obtain channel state information (103). The present invention also discloses a system for feeding back channel information, which includes a data transmitting end and a data receiving end. The method and system for feeding back channel information solve the problem that there is no channel information feedback method for dual-polarized channels.
摘要翻译： 本发明公开了一种反馈信道信息的方法，包括：在数据发送端配置相同的码本空间和数据接收端（101）; 数据接收端从码本空间中选择与信道匹配的码字，并将对应于码字的序列号发送到数据发送端（102）; 并且数据发送端根据序列号从本地配置的码本空间提取相应的码字，以获得信道状态信息（103）。 本发明还公开了一种用于反馈信道信息的系统，其包括数据发送端和数据接收端。 反馈信道信息的方法和系统解决了双极化信道没有信道信息反馈方法的问题。
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公开(公告)号：US20120108253A1
公开(公告)日：2012-05-03
申请号：US13379014
申请日：2009-12-31
申请人： Lei Mao , Junfeng Zhang , Jianxun Ai , Guanzhou Wang
发明人： Lei Mao , Junfeng Zhang , Jianxun Ai , Guanzhou Wang
CPC分类号： H04W48/20 , H04W36/0083 , H04W84/045
摘要： A method and system for selecting a home node for User Equipment (UE) are provided by the present invention, which can reduce the processing complexity of the UE during the process of selecting the home node for the UE. In the present invention, the channel quality information which is from the UE to the network side node is obtained by the network side node performing measurement for the uplink channel of the UE, and the home node is selected for the UE according to the channel quality information, so that during the home node selection process, the UE need not perform measuring and reporting frequently in order to support a service node to judge the transmission set of the CoMP cell and/or Relay node.
摘要翻译： 本发明提供了一种用于选择用户设备（UE）的家庭节点的方法和系统，其可以在选择UE的家庭节点的过程中降低UE的处理复杂度。 在本发明中，通过网络侧节点对UE的上行链路信道进行测量，获得从UE到网络侧节点的信道质量信息，根据信道质量为UE选择归属节点 信息，使得在家庭节点选择处理期间，UE不需要频繁地执行测量和报告，以便支持服务节点判断CoMP小区和/或中继节点的传输集合。
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公开(公告)号：US20120106661A1
公开(公告)日：2012-05-03
申请号：US13259322
申请日：2010-01-28
申请人： Jing Jiang , Chenchen Zhang , Junfeng Zhang
发明人： Jing Jiang , Chenchen Zhang , Junfeng Zhang
IPC分类号： H04L27/00
CPC分类号： H04L1/0027 , H04B7/0617 , H04B7/0632 , H04B7/0639 , H04L1/0026
摘要： The present invention provides an aperiodic channel quality information sending method and a mobile terminal. The method comprises: a mobile terminal and network side pre-appointing one or more transmission modes which support the forming of dual flow beam, and aperiodic channel quality information CQI feedback mode(s) corresponding to the transmission modes; the network side indicating the mobile terminal with one pre-appointed transmission mode to be adopted, wherein when the mobile terminal receiving the indication of adopting the one pre-appointed transmission mode, the mobile terminal adopts the aperiodic CQI feedback mode corresponding to the one pre-appointed transmission mode to feed back the CQI information to the network side. The method of the present invention facilitates the reduction of signaling overhead and feedback overhead, the increase of the feedback dimensionality of the channel information, and the improvement of the throughput of the system.
摘要翻译： 本发明提供一种非周期性信道质量信息发送方法和移动终端。 该方法包括：移动终端和网络侧预先指定支持双流束形成的一种或多种传输模式，以及对应于传输模式的非周期信道质量信息CQI反馈模式; 网络侧指示具有一个预先指定的传输模式的移动终端，其中当移动终端接收到采用一个预先指定的传输模式的指示时，移动终端采用对应于一个预先指派的传输模式的非周期性CQI反馈模式 所述发送模式将CQI信息反馈给网络侧。 本发明的方法有助于减少信令开销和反馈开销，增加信道信息的反馈维度，以及提高系统的吞吐量。
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公开(公告)号：US20090241104A1
公开(公告)日：2009-09-24
申请号：US12052550
申请日：2008-03-20
申请人： Ori Amiga , John Macintyre , Dharma Shukla , Junfeng Zhang
发明人： Ori Amiga , John Macintyre , Dharma Shukla , Junfeng Zhang
IPC分类号： G06F9/445
摘要： The management of applications in a computing environment often involves a significant number of computing operations, such as acquiring the application, deploying data objects in various locations, and configuring the application with respect to the deployed device. Conventional computing environments may provide inadequate support throughout a typical application life cycle, especially for a computing environment distributed across many devices. Instead, the computing environment may be represented in a deployable object hierarchy that may be distributed to various devices. An application management service may therefore be provided to install representations of the application in the object hierarchy, and to support many other aspects of the application life cycle, such as application discovery, sharing, updating, and removal. The devices may therefore provide the applications of the computing environment to the user in a consistent manner with reduced manual management among the devices comprising the computing mesh.
摘要翻译： 计算环境中的应用程序的管理通常涉及大量的计算操作，例如获取应用程序，在各种位置部署数据对象，以及针对所部署的设备配置应用程序。 传统的计算环境可能在典型的应用程序生命周期中提供不充分的支持，特别是对于分布在许多设备上的计算环境。 相反，可以在可以分发到各种设备的可部署对象分层中表示计算环境。 因此，可以提供应用管理服务以在对象分层结构中安装应用的表示，并且支持应用程序生命周期的许多其他方面，诸如应用发现，共享，更新和移除。 因此，设备可以以包括计算网格的设备之间的减少的手动管理的一致的方式向用户提供计算环境的应用。
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公开(公告)号：US07035231B2
公开(公告)日：2006-04-25
申请号：US09840433
申请日：2001-04-23
申请人： Yao Yu , Junfeng Zhang
发明人： Yao Yu , Junfeng Zhang
IPC分类号： H04B7/185
摘要： A method for controlling outer loop power in WCDMA system, which includes the following steps of: a) measuring a BER, and calculating an error between measured BER and a target BER and a change of the error; b) determining a degree of the error and a degree of the change of the error; c) calculating a degree of a SNR threshold adjusting step in accordance with the degree of the error and the degree of the change of the error; d) determining an actual SNR threshold adjusting step based on 40 the calculated degree of the SNR threshold adjusting step; and e) adjusting a SNR threshold in accordance with the actual SNR threshold adjusting step. The invention bypasses the determination and implementation of the corresponding function relations between the SNR threshold and the measured BER value by using a fuzzy control method, which is capable of implementing adaptive real-time trace, thereby improves control quality.
摘要翻译： 一种控制WCDMA系统外环功率的方法，包括以下步骤：a）测量BER，计算BER与目标BER之间的误差和误差的变化; b）确定误差的程度和误差的变化程度; c）根据误差的程度和误差的变化程度来计算SNR阈值调整步骤的程度; d）基于计算出的阈值调整步骤的程度，确定实际SNR阈值调整步骤; 以及e）根据实际SNR阈值调整步骤调整SNR阈值。 本发明通过使用能够实现自适应实时跟踪的模糊控制方法，绕过SNR阈值与测量BER值之间的对应功能关系的确定和实现，从而提高了控制质量。
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公开(公告)号：US11202445B2
公开(公告)日：2021-12-21
申请号：US16497753
申请日：2017-04-25
申请人： Junfeng Zhang
发明人： Junfeng Zhang
摘要： A rat catching box includes a box body, a lifting platform, and a control assembly. The box body is provided with a trap opening and a recovery opening. The lifting platform is disposed at the bottom of the box body, and a rat catching platform parallel to the lifting platform is disposed above the lifting platform. The control assembly is disposed on the box body, and includes a voltage measurement module, a controller, a high-voltage transformer, and a power grid. The voltage measurement module transmits a triggering signal of the power grid to the controller, and the controller controls the high-voltage transformer to supply power to the power grid. The power grid includes a positive power grid line and a negative power grid line. The negative power grid line in disconnection is divided into three segments connected respectively to a negative electrode of the high-voltage transformer.
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公开(公告)号：US09821009B2
公开(公告)日：2017-11-21
申请号：US13641074
申请日：2010-04-13
申请人： Ke Zeng , Chenyu Zhang , Junfeng Zhang , Haijin Li
发明人： Ke Zeng , Chenyu Zhang , Junfeng Zhang , Haijin Li
CPC分类号： A61K35/14 , A61K35/28 , A61K35/36 , C12N15/111 , C12N15/88 , C12N2310/141 , C12N2320/32
摘要： The present invention relates to a method for modulating miRNA content in living beings and the use thereof, whereof the miRNAs are delivered initiatively and selectively by microparticles/MVs/exosomes to the circulatory system and target cells/tissues to perform various functions. The invention provides a novel combination of molecules that mediates the inter-cellular communication: the miRNAs secreted by cells through cellular MVs. Meanwhile, the present invention also provides a method for preparing cellular MVs entrapping certain miRNAs, and, according to the regulation and modification of gene expression in cells and tissues with the miRNA-entrapping cellular MVs, provides a novel method for modulating miRNA content in living beings, which is effective and adoptable to all cell types.
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公开(公告)号：US09787369B2
公开(公告)日：2017-10-10
申请号：US14373484
申请日：2012-11-27
申请人： Shupeng Li , David Huo , Guang Yang , Junfeng Zhang
发明人： Shupeng Li , David Huo , Guang Yang , Junfeng Zhang
CPC分类号： H04B7/024 , H04L1/0077 , H04L1/0612 , H04L5/0035
摘要： A Cooperative Multi-point transmitting and receiving apparatuses using base station modulation method in a wireless system are provided.
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