公开(公告)号：US20140315563A1

公开(公告)日：2014-10-23

申请号：US14369536

申请日：2012-07-02

申请人： Senbao Guo ,  Yunfeng Sun ,  Junfeng Zhang ,  Yu Ngok Li

发明人： Senbao Guo ,  Yunfeng Sun ,  Junfeng Zhang ,  Yu Ngok Li

IPC分类号： H04L5/00

CPC分类号： H04L5/0057 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0028

摘要： A method and device for sending an aggregated CQI are provided by the disclosure. The method includes a terminal side receiving CSI-RS configuration information and/or interference measurement information sent from a base station side, the terminal side determining a sending sequence of aggregated CQI of each aggregated CSI-RS configuration resource and/or interference measurement resource according to a receiving sequence of the CSI-RS configuration information and/or interference measurement information, wherein each aggregated CSI-RS configuration resource and/or interference measurement resource is aggregated of at least one configuration CSI-RS configuration resource and/or interference measurement resource corresponding to the CSI-RS configuration information and/or interference measurement information, the terminal side sending the aggregated CQI to the base station according to the sending sequence. The disclosure resolves the problem in related art that the base station side cannot acquire the channel state of the terminal side accurately due to the fact that the base station side cannot acquire the CSI-RS configuration resource and/or interference measurement resource fed back by the terminal side corresponding to the aggregated CQI, thereby the interference between cells is reduced, and the throughput of system is improved.

摘要翻译： 通过本公开提供了发送聚合CQI的方法和设备。 该方法包括从基站侧发送的CSI-RS配置信息和/或干扰测量信息的终端侧，终端确定每个聚合的CSI-RS配置资源和/或干扰测量资源的聚合CQI的发送顺序， 涉及CSI-RS配置信息和/或干扰测量信息的接收序列，其中每个聚合的CSI-RS配置资源和/或干扰测量资源被聚合至少一个配置CSI-RS配置资源和/或干扰测量资源 对应于CSI-RS配置信息和/或干扰测量信息，终端侧根据发送顺序向基站发送聚合CQI。 本发明解决了现有技术中由于基站侧无法获取由CSI-RS配置资源反馈的CSI-RS配置资源和/或干扰测量资源的事实，基站侧不能准确地获取终端侧的信道状态的问题 终端侧对应于聚合CQI，从而减小小区之间的干扰，提高系统的吞吐量。

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。

公开(公告)号：US20140018086A1

公开(公告)日：2014-01-16

申请号：US13980704

申请日：2011-11-29

申请人： Senbao Guo ,  Yunfeng Sun ,  Chenchen Zhang ,  Min Ren ,  Wei Gou

发明人： Senbao Guo ,  Yunfeng Sun ,  Chenchen Zhang ,  Min Ren ,  Wei Gou

IPC分类号： H04L5/00

CPC分类号： H04L5/0048 ,  H04L1/0038 ,  H04L5/0035 ,  H04L5/0091 ,  H04L25/0224 ,  H04L25/03866

摘要： Disclosed in the present disclosure is a method for notification of scrambling code identification signalling group, and the present disclosure comprises: a network side transmits a scrambling code identification signalling group to a receiver; the receiver generates a corresponding scrambling code sequence of a demodulation pilot according to the scrambling code identification signalling group, generates a pilot symbol sequence according to the scrambling code sequence of the demodulation pilot, and performs channel estimation according to the pilot symbol sequence. The present disclosure also provides a system for implementing the notification of scrambling code identification signalling group. According to the technical solution in the disclosure, the receiver can obtain, according to the scrambling code identification signalling group transmitted from the network side, the scrambling code sequence of the demodulation reference signal and/or demodulation pilot which is the same as that of the network side, and thus interference can be avoided.

摘要翻译： 在本公开中公开了一种用于通知扰码识别信令组的方法，并且本公开包括：网络侧向接收机发送扰码识别信令组; 接收机根据扰码识别信令组生成解调导频的对应扰码序列，根据解调导频的扰码序列生成导频符号序列，并根据导频符号序列进行信道估计。 本公开还提供了一种用于实现扰码识别信令组的通知的系统。 根据本公开的技术方案，接收机可以根据从网络侧发送的扰码识别信令组获得与解调参考信号和/或解调导频相同的扰频码序列， 网络侧，因此可以避免干扰。

公开(公告)号：US09350507B2

公开(公告)日：2016-05-24

申请号：US13980704

申请日：2011-11-29

申请人： Senbao Guo ,  Yunfeng Sun ,  Chenchen Zhang ,  Min Ren ,  Wei Gou

发明人： Senbao Guo ,  Yunfeng Sun ,  Chenchen Zhang ,  Min Ren ,  Wei Gou

IPC分类号： H04W72/00 ,  H04L5/00 ,  H04L1/00 ,  H04L25/02 ,  H04L25/03

CPC分类号： H04L5/0048 ,  H04L1/0038 ,  H04L5/0035 ,  H04L5/0091 ,  H04L25/0224 ,  H04L25/03866

摘要： Disclosed in the present disclosure is a method for notification of scrambling code identification signalling group, and the present disclosure comprises: a network side transmits a scrambling code identification signalling group to a receiver; the receiver generates a corresponding scrambling code sequence of a demodulation pilot according to the scrambling code identification signalling group, generates a pilot symbol sequence according to the scrambling code sequence of the demodulation pilot, and performs channel estimation according to the pilot symbol sequence. The present disclosure also provides a system for implementing the notification of scrambling code identification signalling group. According to the technical solution in the disclosure, the receiver can obtain, according to the scrambling code identification signalling group transmitted from the network side, the scrambling code sequence of the demodulation reference signal and/or demodulation pilot which is the same as that of the network side, and thus interference can be avoided.

摘要翻译： 在本公开中公开了一种用于通知扰码识别信令组的方法，并且本公开包括：网络侧向接收机发送扰码识别信令组; 接收机根据扰码识别信令组生成解调导频的对应扰码序列，根据解调导频的扰码序列生成导频符号序列，并根据导频符号序列进行信道估计。 本公开还提供了一种用于实现扰码识别信令组的通知的系统。 根据本公开的技术方案，接收机可以根据从网络侧发送的扰码识别信令组获得与解调参考信号和/或解调导频相同的扰频码序列， 网络侧，因此可以避免干扰。

公开(公告)号：US20120275470A1

公开(公告)日：2012-11-01

申请号：US13258221

申请日：2011-01-13

申请人： Senbao Guo ,  Yunfeng Sun

发明人： Senbao Guo ,  Yunfeng Sun

IPC分类号： H04L12/56

CPC分类号： H04L1/0067

摘要： The disclosure discloses a method for correcting rate matching weights based on layered mapping, includes: obtaining the number of layers to be layered mapped, determining a transmission mode for communication content; and according to the obtained number of layers and the determined transmission mode, correcting the weights for rate matching in R10. The disclosure also discloses an apparatus for correcting rate matching weights based on layered mapping, includes a weight correction unit, and a transmission mode determination unit and a layer number obtaining unit that are connected to the weight correction unit; wherein the transmission mode determination unit can determine the transmission mode for communication content and inform the weight correction unit of the transmission mode; the layer number obtaining unit can obtain the number of layers to be layered mapped and inform the weight correction unit of the number of layers; and according to the obtained number of layers and the determined transmission mode, the weight correction unit performs weights correction for rate matching. The method and the apparatus of the disclosure both can ensure that the weights for rate matching in R8 and R9 can be adaptable to the mapping manner in R10.

摘要翻译： 本发明公开了一种基于分层映射来校正速率匹配权重的方法，包括：获得要分层映射的层数，确定通信内容的传输模式; 并根据获得的层数和所确定的传输模式，校正R10中的速率匹配权重。 本公开还公开了一种基于分层映射来校正速率匹配权重的装置，包括权重校正单元和连接到权重校正单元的发送模式确定单元和层号获取单元; 其中所述传输模式确定单元可以确定用于通信内容的传输模式，并将权重校正单元通知所述传输模式; 层号​​获取单元可以获得要分层映射的层数，并将权重校正单元通知层数; 并且根据获得的层数和所确定的传输模式，权重校正单元进行速率匹配的权重校正。 本发明的方法和装置既可以确保R8和R9中的速率匹配权重能够适应于R10中的映射方式。

公开(公告)号：US20120207199A1

公开(公告)日：2012-08-16

申请号：US13501470

申请日：2011-04-26

申请人： Senbao Guo ,  Yunfeng Sun ,  Changqing Zhu ,  Chenchen Zhang

发明人： Senbao Guo ,  Yunfeng Sun ,  Changqing Zhu ,  Chenchen Zhang

IPC分类号： H04L27/20 ,  H04B17/00

CPC分类号： H04L1/0027 ,  H04L1/0026 ,  H04L5/0048 ,  H04W48/12

摘要： The present invention provides a method and device for generating and mapping a Channel State Information Reference Signal (CSI-RS) sequence, and the method includes: generating a pseudo-random sequence according to a pseudo-random sequence initial value, performing a Quadrature Phase-Shift Keying (QPSK) modulation on the pseudo-random sequence, and obtaining a first CSI-RS sequence according to maximum bandwidth of system; and cutting the first CSI-RS sequence according to the actual bandwidth of the system, obtaining a second CSI-RS sequence, and mapping the second CSI-RS sequence to a time frequency location of a CSI-RS antenna port. The CSI-RS reference signal sequence can be generated or obtained respectively at the UE terminal and eNB terminal in accordance with the stated methods for generating and mapping the reference sequence according to known parameters by the present invention, so that the calculated CSI-RS sequence can be utilized to measure the channel at the UE terminal.

摘要翻译： 本发明提供一种用于生成和映射信道状态信息参考信号（CSI-RS）序列的方法和装置，该方法包括：根据伪随机序列初始值产生伪随机序列，执行正交相位 对伪随机序列进行“移动键控”（QPSK）调制，并根据系统的最大带宽获得第一个CSI-RS序列; 以及根据所述系统的实际带宽切割所述第一CSI-RS序列，获得第二CSI-RS序列，以及将所述第二CSI-RS序列映射到CSI-RS天线端口的时间频率位置。 根据本发明的根据已知参数生成和映射参考序列的所述方法，可以在UE终端和eNB终端分别生成或获得CSI-RS参考信号序列，使得所计算的CSI-RS序列 可用于测量UE终端的信道。

公开(公告)号：US20140355468A1

公开(公告)日：2014-12-04

申请号：US14348766

申请日：2011-12-30

申请人： Yu Ngok Li ,  Yijian Chen ,  Senbao Guo ,  Hong Tang

发明人： Yu Ngok Li ,  Yijian Chen ,  Senbao Guo ,  Hong Tang

IPC分类号： H04W24/08 ,  H04L5/00 ,  H04W72/04

CPC分类号： H04W24/08 ,  H04L5/0057 ,  H04L5/0092 ,  H04W24/10 ,  H04W72/042

摘要： The present disclosure provides a method for notifying an interference measurement signalling, including that: notifying, by a network side, information of M subframes included in an interference measurement subframe set or a channel quality measurement subframe set to a terminal. The present disclosure also provides a method for measuring interference, including that: receiving, by a terminal, a notification of information of an interference measurement subframe set or a quality measurement subframe set sent by a network side, performing interference measurement on each subframe of the interference measurement subframe set or the channel quality measurement subframe set, and calculating an average interference value; and determining, by the terminal, Channel Quality Indication (CQI) information according to the average interference value, and feeding the CQI information back to a base station. The present disclosure further provides a method for feeding back channel quality information, including that: performing, by a terminal, interference measurement on one or more subframes specified by a base station, determining a CQI according to the measurement result, and feeding back the CQI to the base station. The present disclosure also provides devices for implementing above methods. In the present disclosure, the base station can accurately determine a modulation and coding scheme of the terminal according to the interference measurement result, thus improving data transmission efficiency.

摘要翻译： 本公开提供一种用于通知干扰测量信令的方法，包括：网络侧通知包括在干扰测量子帧集中的M个子帧或设置到终端的信道质量测量子帧的信息。 本公开还提供了一种用于测量干扰的方法，包括：由终端接收由网络侧发送的干扰测量子帧集合或质量测量子集的信息的通知，对网络侧的每个子帧执行干扰测量 干扰测量子帧集或信道质量测量子帧集，并计算平均干扰值; 以及由所述终端根据所述平均干扰值确定信道质量指示（CQI）信息，并将所述CQI信息反馈给基站。 本公开还提供了一种用于反馈信道质量信息的方法，包括：终端对由基站指定的一个或多个子帧进行干扰测量，根据测量结果确定CQI，并反馈CQI 到基站。 本公开还提供了用于实现上述方法的装置。 在本公开中，基站可以根据干扰测量结果精确地确定终端的调制和编码方案，从而提高数据传输效率。

公开(公告)号：US09749991B2

公开(公告)日：2017-08-29

申请号：US14400029

申请日：2013-04-26

申请人： Senbao Guo ,  Yu Ngok Li ,  Junfeng Zhang

发明人： Senbao Guo ,  Yu Ngok Li ,  Junfeng Zhang

IPC分类号： H04W72/02 ,  H04L5/00 ,  H04W72/04 ,  H04B7/06 ,  H04W24/08 ,  H04W52/24 ,  H04W74/08 ,  H04W88/02 ,  H04W88/08

CPC分类号： H04W72/02 ,  H04B7/0626 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/0094 ,  H04W24/08 ,  H04W52/243 ,  H04W72/0413 ,  H04W74/0833 ,  H04W88/02 ,  H04W88/08

摘要： A method for instructing CSI feedback signaling configuration and base station are provided, the method comprising: a base station side notifies a terminal side, via the first higher layer signaling of a UE-Specific, a CSI-RS resource for measuring CSI, the CSI-RS resource comprising at least one of: the time frequency position of the CSI-RS resource in a subframe, the aerial port number configuration of the CSI-RS resource, a period and a subframe offset of the CSI-RS resource, the sequence identifier of the CSI-RS resource, and the power control information of the CSI-RS resource; the base station side instructs the terminal side to feed back the CSI corresponding to the CSI-RS resource. In the present invention, the base station side flexibly configures the terminal side to feed back various kinds of CSI information, thus enabling the base station side to flexibly and dynamically acquire the CSI, and in turn realizing precise link self-adaption and data transmission, and reducing the uplink feedback overhead and measurement complexity of the terminal side.

公开(公告)号：US20150098347A1

公开(公告)日：2015-04-09

申请号：US14400029

申请日：2013-04-26

申请人： Senbao Guo ,  Yu Ngok Li ,  Junfeng Zhang

发明人： Senbao Guo ,  Yu Ngok Li ,  Junfeng Zhang

IPC分类号： H04W72/02 ,  H04W52/24 ,  H04W74/08 ,  H04W24/08 ,  H04L5/00

CPC分类号： H04W72/02 ,  H04B7/0626 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/0094 ,  H04W24/08 ,  H04W52/243 ,  H04W72/0413 ,  H04W74/0833 ,  H04W88/02 ,  H04W88/08

摘要： A method for instructing CSI feedback signaling configuration and base station are provided, the method comprising: a base station side notifies a terminal side, via the first higher layer signaling of a UE-Specific, a CSI-RS resource for measuring CSI, the CSI-RS resource comprising at least one of: the time frequency position of the CSI-RS resource in a subframe, the aerial port number configuration of the CSI-RS resource, a period and a subframe offset of the CSI-RS resource, the sequence identifier of the CSI-RS resource, and the power control information of the CSI-RS resource; the base station side instructs the terminal side to feed back the CSI corresponding to the CSI-RS resource. In the present invention, the base station side flexibly configures the terminal side to feed back various kinds of CSI information, thus enabling the base station side to flexibly and dynamically acquire the CSI, and in turn realizing precise link self-adaption and data transmission, and reducing the uplink feedback overhead and measurement complexity of the terminal side.

摘要翻译： 提供了一种用于指示CSI反馈信令配置和基站的方法，所述方法包括：基站侧经由UE-Specific的第一较高层信令通知终端侧用于测量CSI的CSI-RS资源，CSI -RS资源，包括以下中的至少一个：CSI-RS资源在子帧中的时间频率位置，CSI-RS资源的空中端口号配置，CSI-RS资源的周期和子帧偏移，序列 CSI-RS资源的标识符和CSI-RS资源的功率控制信息; 基站侧指示终端侧反馈与CSI-RS资源对应的CSI。 在本发明中，基站侧灵活地配置终端侧反馈各种CSI信息，能够使基站侧灵活动态地获取CSI，进而实现精确的链路自适应和数据传输， 并减少终端侧的上行链路反馈开销和测量复杂度。

公开(公告)号：US08971353B2

公开(公告)日：2015-03-03

申请号：US13258221

申请日：2011-01-13

申请人： Senbao Guo ,  Yunfeng Sun

发明人： Senbao Guo ,  Yunfeng Sun

IPC分类号： H04J3/16 ,  H04L1/00

CPC分类号： H04L1/0067

摘要： The disclosure discloses a method for correcting rate matching weights based on layered mapping, includes: obtaining the number of layers to be layered mapped, determining a transmission mode for communication content; and according to the obtained number of layers and the determined transmission mode, correcting the weights for rate matching in R10. The disclosure also discloses an apparatus for correcting rate matching weights based on layered mapping, includes a weight correction unit, and a transmission mode determination unit and a layer number obtaining unit that are connected to the weight correction unit; wherein the transmission mode determination unit can determine the transmission mode for communication content and inform the weight correction unit of the transmission mode; the layer number obtaining unit can obtain the number of layers to be layered mapped and inform the weight correction unit of the number of layers; and according to the obtained number of layers and the determined transmission mode, the weight correction unit performs weights correction for rate matching. The method and the apparatus of the disclosure both can ensure that the weights for rate matching in R8 and R9 can be adaptable to the mapping manner in R10.

摘要翻译： 本发明公开了一种基于分层映射来校正速率匹配权重的方法，包括：获得要分层映射的层数，确定通信内容的传输模式; 并根据获得的层数和所确定的传输模式，校正R10中的速率匹配权重。 本公开还公开了一种基于分层映射来校正速率匹配权重的装置，包括权重校正单元和连接到权重校正单元的发送模式确定单元和层号获取单元; 其中所述传输模式确定单元可以确定用于通信内容的传输模式，并将权重校正单元通知所述传输模式; 层号​​获取单元可以获得要分层映射的层数，并将权重校正单元通知层数; 并且根据获得的层数和所确定的传输模式，权重校正单元进行速率匹配的权重校正。 本发明的方法和装置既可以确保R8和R9中的速率匹配权重能够适应于R10中的映射方式。