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41. 发明授权

US08831067B2 Method and system for channel state information feedback 有权
标题翻译：信道状态信息反馈的方法和系统
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
IPC分类号： H04B1/00 , H04B7/04 , H04L1/00
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。

42. 发明授权

US08798655B2 Transmission power configuration method and apparatus for demodulation reference signal 有权
公开(公告)号：US08798655B2
公开(公告)日：2014-08-05
申请号：US13258310
申请日：2010-10-20
申请人： Yunfeng Sun , Wenfeng Zhang , Jing Jiang , Junfeng Zhang
发明人： Yunfeng Sun , Wenfeng Zhang , Jing Jiang , Junfeng Zhang
IPC分类号： H04W72/00 , H04B7/00 , H04W52/14 , H04W52/42 , H04W52/32 , H04L5/00
摘要： The present disclosure discloses a transmission power configuration method for a Demodulation Reference Signal (DMRS), and the method comprises: configuring the ratio between transmission power of a DMRS at each layer in a Resource Element (RE) and transmission power of data at a corresponding layer to be a constant value. Meanwhile, the present disclosure discloses a transmission power configuration apparatus for the DMRS. The present disclosure greatly improves the correct rate of data frame decoding, and improves decoding performance. The present disclosure enables the network side not need to notify a UE of the corresponding relationship between transmission power of DMRS at each layer and transmission power of data at the corresponding layer, which simplifies the overhead of the control signalling in the network side. As the corresponding relationship between transmission power of DMRS at each layer and transmission power of data at the corresponding layer is configured in the UE, the UE can implement channel estimation without waiting for the notification from the network side, which improves the channel estimation efficiency.

43. 发明申请

US20140177547A1 Method and system for processing control channel information 有权
标题翻译：控制信道信息处理方法及系统
公开(公告)号：US20140177547A1
公开(公告)日：2014-06-26
申请号：US14007152
申请日：2012-03-02
申请人： Senbao Guo , Yunfeng Sun , Yuhong Gong , Dongli Chen , Junfeng Zhang
发明人： Senbao Guo , Yunfeng Sun , Yuhong Gong , Dongli Chen , Junfeng Zhang
IPC分类号： H04L5/00
CPC分类号： H04L5/0037 , H04L5/0007 , H04L5/001 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L5/0094 , H04L25/0238 , H04W72/042
摘要： The disclosure discloses a method and system for processing control channel information. A receiving side is notified, by a network side via one or more types of the following signaling, of the information required to receive or perform blind detection for a control channel, wherein the signaling part comprises at least: a Radio Resource Control (RRC) signaling, a System Information Block (SIB)x (x=2, 3) signaling, and a Physical Downlink Control Channel (PDCCH) signaling located at the first n (n=1, 2, 3, 4) Orthogonal Frequency-Division Multiplexing (OFDM) symbols. In the control channel information processing technology of the disclosure, the receiving side can be notified, via signaling configuration, of at least the time domain or frequency domain location occupied by the control channel. This scheme allows for full utilization of space division technology, thus reducing the load on a physical downlink control channel, and reducing interference between control channels.
摘要翻译：本公开公开了一种用于处理控制信道信息的方法和系统。网络侧经由一个或多个类型的以下信令通知接收方接收或执行对控制信道的盲检测所需的信息，其中所述信令部分至少包括：无线电资源控制（RRC）信令，位于第n（n = 1,2,3,4）正交频分复用的系统信息块（SIB）x（x = 2,3）信令和物理下行链路控制信道（PDCCH）信令（OFDM）符号。在本公开的控制信道信息处理技术中，可以经由信令配置，至少接收由控制信道占用的时域或频域位置来通知接收侧。该方案允许充分利用空分技术，从而减少物理下行链路控制信道上的负载，并减少控制信道之间的干扰。

44. 发明申请

US20140010327A1 METHOD AND SYSTEM FOR PRECODING OPEN LOOP SPATIAL MULTIPLEXING AND PRECODING INDICATION METHOD 有权
标题翻译：用于预测开环空间多路复用和预测指示方法的方法和系统
公开(公告)号：US20140010327A1
公开(公告)日：2014-01-09
申请号：US13985105
申请日：2011-12-29
申请人： Yijian Chen , Yu Ngok Li , Yunfeng Sun , Junfeng Zhang , Senbao Guo
发明人： Yijian Chen , Yu Ngok Li , Yunfeng Sun , Junfeng Zhang , Senbao Guo
IPC分类号： H04B7/06
CPC分类号： H04B7/0697 , H04B7/0452 , H04B7/0456 , H04B7/0689
摘要： The present document provides a precoding method and system for open loop spatial multiplexing and a precoding indication method. The method includes: in transmission resources, a base station precodes N-layer data to be sent by using w a = [ u a α · u a ] , wherein μa is a vector or matrix related to a transmission resource location i; α is a real number or a complex number related to the transmission resource location i; and N is an integer less than or equal to the number of base station transmission antennas. The present document can implement effective precoding in the case of open loop spatial multiplexing, and can also support the multiple antennas (such as 8 transmission antennas) application.
摘要翻译：本文提供了一种用于开环空间复用和预编码指示方法的预编码方法和系统。该方法包括：在传输资源中，基站通过使用w a = [u aα·u a]来对N层数据进行预编码，其中mua是与传输资源位置i相关的向量或矩阵; alpha是与传输资源位置i相关的实数或复数; 并且N是小于或等于基站发射天线数量的整数。本文档可以在开环空间复用的情况下实现有效的预编码，并且还可以支持多个天线（如8个发射天线）的应用。

45. 发明申请

US20130208819A1 Method and System for Channel State Information Feedback 有权
标题翻译：渠道状态信息反馈的方法和系统
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。

46. 发明申请

US20130188593A1 METHOD FOR CHANNEL INFORMATION FEEDBACK AND A TERMINAL 有权
标题翻译：信道反馈和终端的方法
公开(公告)号：US20130188593A1
公开(公告)日：2013-07-25
申请号：US13877127
申请日：2011-06-30
申请人： Yijian Chen , Yungok Li , Jun Xu , Junfeng Zhang , Shupeng Li
发明人： Yijian Chen , Yungok Li , Jun Xu , Junfeng Zhang , Shupeng Li
IPC分类号： H04B7/04
CPC分类号： H04B7/0417 , H04B7/063 , H04B7/0639 , H04L1/0026 , H04L1/0029 , H04L1/003 , H04L1/0031
摘要： The disclosure provides a method for channel information feedback and a terminal, applied in an 8 antennae system, comprising: a terminal acquires the channel information which comprises PMI1 information and RI information; the terminal jointly encodes the PMI1 information and RI information into a 5 bit Report Type; the terminal feeds back the Report Type on a physical uplink control channel. The disclosure solves the poor transmission performance of the system caused by high overhead of channel information feedback in the related arts, thus improving the performance of the terminal to feed back information and improving the transmission performance of the system.
摘要翻译：本发明提供了一种应用在8天线系统中的信道信息反馈和终端的方法，包括：终端获取包含PMI1信息和RI信息的信道信息; 终端将PMI1信息和RI信息共同编码为5位报告类型; 终端在物理上行链路控制信道上反馈报告类型。本公开解决了相关技术中信道信息反馈的高开销引起的系统的差的传输性能，从而提高了终端反馈信息的性能并提高了系统的传输性能。

47. 发明申请

US20120108253A1 Method And System For User Equipment Selecting A Home Node 审中-公开
标题翻译：选择家庭节点的用户设备的方法和系统
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
IPC分类号： H04W72/08 , H04W48/20
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。

48. 发明申请

US20120106661A1 APERIODIC CHANNEL QUALITY INFORMATION SENDING METHOD 有权
标题翻译： APERIODIC CHANNEL质量信息发送方式
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。

49. 发明申请

US20120051250A1 FEEDBACK METHOD AND SYSTEM OF CHANNEL QUALITY INDICATIOR 有权
标题翻译：信道质量指示器的反馈方法和系统
公开(公告)号：US20120051250A1
公开(公告)日：2012-03-01
申请号：US13257790
申请日：2009-12-28
申请人： Yunfeng Sun , Jing Jiang , Changqing Zhu , Junfeng Zhang
发明人： Yunfeng Sun , Jing Jiang , Changqing Zhu , Junfeng Zhang
IPC分类号： H04L12/26
CPC分类号： H04L41/5032 , H04B7/024 , H04B7/0632 , H04B7/0641 , H04B7/065 , H04W24/10
摘要： A method of CQI feedback comprises: in a CoMP system, a terminal feeding back a CQI corresponding to a comprehensive channel formed between the terminal and all transmission nodes in a CATS or each CQI corresponding to each channel between the terminal and each transmission node. A system of CQI feedback; in the system is also disclosed, a feedback unit at the terminal side is used in the CoMP system to calculate and feed back the CQI corresponding to the comprehensive channel formed between the terminal and all the transmission nodes in the CATS or each CQI corresponding to each channel between the terminal and each transmission node. With the method and system of the present invention, not only the CQI feedback in the CoMP system can be realized, but also the difference between the CQI feedback in the control channel and that in the traffic channel can be avoided.
摘要翻译：一种CQI反馈的方法包括：在CoMP系统中，终端在CATS中对与终端与所有发送节点之间形成的综合信道相对应的CQI进行反馈，或者对应于终端与每个发送节点之间的每个信道的每个CQI。一种CQI反馈系统; 在该系统中还公开了在CoMP系统中使用终端侧的反馈单元，计算并反馈与CATS中的终端与所有发送节点之间形成的综合信道对应的CQI，或对应于每个CQI 终端和每个传输节点之间的通道。利用本发明的方法和系统，不仅可以实现CoMP系统中的CQI反馈，而且可以避免控制信道中的CQI反馈与业务信道中的CQI反馈之间的差异。

50. 发明申请

US20090241104A1 APPLICATION MANAGEMENT WITHIN DEPLOYABLE OBJECT HIERARCHY 有权
标题翻译：在可分配的对象分层中的应用程序管理
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
CPC分类号： G06F8/65 , G06F8/71
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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