专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09060332B2 Method and device for selecting the resource processing manner 有权
标题翻译：用于选择资源处理方式的方法和设备
公开(公告)号：US09060332B2
公开(公告)日：2015-06-16
申请号：US13125573
申请日：2009-02-05
申请人： Feng Bi , Wei Gou , Nan Zhao , Changqing Zhu , Yunfeng Sun , Feng Liang
发明人： Feng Bi , Wei Gou , Nan Zhao , Changqing Zhu , Yunfeng Sun , Feng Liang
IPC分类号： H04W72/00 , H04W40/22 , H04W28/00 , H04W28/02 , H04L5/00 , H04W72/12 , H04B7/02
CPC分类号： H04W40/22 , H04B7/026 , H04L5/0035 , H04L5/005 , H04L5/0051 , H04W28/00 , H04W28/0236 , H04W72/12 , Y02D70/168 , Y02D70/39 , Y02D70/442
摘要： The present invention provides a method and device for selecting a resource processing manner, wherein the method is applied to a communication system including a user terminal, a relay station and a base station, and comprises the following operations: a configuring step of configuring a dedicated pilot, wherein the dedicated pilot is configured to measure parameters of a link from the relay station to the user terminal; an acquiring step of acquiring a first parameter value of a common pilot and a second parameter value of the dedicated pilot; a comparing step of comparing the first parameter value with the second parameter value; and a selecting step of selecting a resource processing manner according to the comparison result, wherein the resource processing manner comprises: a cooperation manner and/or a non-cooperation manner.
摘要翻译：本发明提供了一种用于选择资源处理方式的方法和装置，其中该方法应用于包括用户终端，中继站和基站的通信系统，并且包括以下操作：配置步骤，导频，其中所述专用导频被配置为测量从所述中继站到所述用户终端的链路的参数; 获取步骤，获取所述专用导频的公共导频的第一参数值和第二参数值; 将第一参数值与第二参数值进行比较的比较步骤; 以及选择步骤，根据比较结果选择资源处理方式，其中所述资源处理方式包括：协作方式和/或非合作方式。

2. 发明申请

US20140099984A2 User Scheduling Method and Base Station in Coordinated Scheduling 审中-公开
标题翻译：用户调度方法和基站协调调度
公开(公告)号：US20140099984A2
公开(公告)日：2014-04-10
申请号：US13380864
申请日：2010-12-09
申请人： Kaibo TIAN , Feng LI , Changqing ZHU , Aihua PENG
发明人： Kaibo TIAN , Feng LI , Changqing ZHU , Aihua PENG
IPC分类号： H04W72/04 , H04W88/00
CPC分类号： H04W72/1273 , H04B7/024 , H04W72/1231
摘要： The present invention discloses a method for scheduling users in coordinated scheduling, which is applied in a long term evaluation-advanced system, a coordinated cell determines and stores user pairing information in initial scheduling, and the coordinated cell uses the user pairing information that has been stored to determine a scheduled user in subsequent iterative scheduling. The present invention also discloses a corresponding base station. With the scheduling schemes in the present invention, in intra-cell scheduling, user pairing information is stored in an initial scheduling process and is used in subsequent iterative scheduling without performing multiple user pairing search in the iterative scheduling, which reduces the computation amount in the iterative scheduling and system resources occupied by the iterative scheduling and accelerates the system processing time in a premise of not reducing the system performance, thereby making the performance in the whole domain trend to the optimal.
摘要翻译：本发明公开了一种在协调调度中调度用户的方法，其应用于长期评估高级系统中，协同小区在初始调度中确定并存储用户配对信息，协调小区使用已经被使用的用户配对信息存储以确定后续迭代调度中的调度用户。本发明还公开了一种相应的基站。利用本发明的调度方案，在小区内调度中，将用户配对信息存储在初始调度处理中，并且在后续的迭代调度中使用，而不需要在迭代调度中执行多个用户配对搜索，这减少了迭代调度和系统资源占用迭代调度，并在不降低系统性能的前提下加快系统处理时间，从而使整个领域的性能达到最优。

3. 发明授权

US08571067B2 Method and device for generating and mapping channel state information reference signal sequence 有权
标题翻译：用于生成和映射信道状态信息参考信号序列的方法和装置
公开(公告)号：US08571067B2
公开(公告)日：2013-10-29
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： H04W56/00
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。

4. 发明申请

US20130215857A1 Method of Downlink Power Allocation 审中-公开
标题翻译：下行功率分配方法
公开(公告)号：US20130215857A1
公开(公告)日：2013-08-22
申请号：US13877957
申请日：2010-10-09
申请人： Huaming Wu , Yu Ngok Li , Senbao Guo , Yan Xue , Changqing Zhu , Yunfeng Sun
发明人： Huaming Wu , Yu Ngok Li , Senbao Guo , Yan Xue , Changqing Zhu , Yunfeng Sun
IPC分类号： H04W72/04
CPC分类号： H04W72/0473 , H04W52/143 , H04W52/325 , H04W52/346 , H04W52/42
摘要： A method of downlink power allocation is provided in order to fully utilize the available power and to avoid imbalanced power in different symbols. The method comprising muting a cell's resource elements (REs) that correspond to locations of common reference signal (CRS) REs of an interfering cell, and allocating unused power of the muted REs to CRS REs or a Physical Downlink Shared Channel (PDSCH) data RE of the cell after the muting.
摘要翻译：提供了一种下行链路功率分配的方法，以便充分利用可用功率并避免不同符号中的不平衡功率。该方法包括将对应于干扰小区的公共参考信号（CRS）RE的位置的小区的资源元素（RE）静音，以及将静默RE的未使用功率分配给CRS RE或物理下行链路共享信道（PDSCH）数据RE 的静音后的细胞。

5. 发明申请

US20120244900A1 User Scheduling Method and Base Station in Coordinated Scheduling 审中-公开
标题翻译：用户调度方法和基站协调调度
公开(公告)号：US20120244900A1
公开(公告)日：2012-09-27
申请号：US13380864
申请日：2010-12-09
申请人： Kaibo Tian , Feng Li , Changqing Zhu , Aihua Peng
发明人： Kaibo Tian , Feng Li , Changqing Zhu , Aihua Peng
IPC分类号： H04W72/04 , H04W88/00
CPC分类号： H04W72/1273 , H04B7/024 , H04W72/1231
摘要： The invention provides a method and a device for confirming a downlink inner loop power control mode by a Node B in an idle mode and in a CELL_FACH state. The method includes that: when the Node B detects that there is User Equipment (UE) using an E-DCH in the idle mode or in the CELL_FACH state, confirming to use a mode 0 to receive Transmit Power Control (TPC) bit information sent on a Dedicated Physical Control Channel (DPCCH) by the UE, and performing downlink inner loop power control on a Fractional Dedicated Physical Channel (F-DPCH). The method and device provided in the invention enable the inner loop power control mode for the F-DPCH made by the Node B to be consistent with the TPC bit information mode fed back by the UE, and enable the F-DPCH to use proper transmit power to transmit.
摘要翻译：本发明提供了一种用于在空闲模式和CELL_FACH状态下由节点B确认下行链路内环功率控制模式的方法和装置。该方法包括：当节点B检测到在空闲模式或CELL_FACH状态下使用E-DCH的用户设备（UE）时，确认使用模式0接收发送功率控制（TPC）位信息在UE的专用物理控制信道（DPCCH）上，并且对分数专用物理信道（F-DPCH）执行下行链路内环功率控制。本发明提供的方法和装置使得由节点B制造的F-DPCH的内环功率控制模式与由UE反馈的TPC比特信息模式一致，并使得F-DPCH能够使用适当的传输传输功率。

6. 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。

7. 发明申请

US20110217986A1 METHOD AND DEVICE FOR SELECTING THE RESOURCE PROCESSING MANNER 有权
标题翻译：选择资源处理手段的方法和装置
公开(公告)号：US20110217986A1
公开(公告)日：2011-09-08
申请号：US13125573
申请日：2009-02-05
申请人： Feng Bi , Wei Gou , Nan Zhao , Changqing Zhu , Yunfeng Sun , Feng Liang
发明人： Feng Bi , Wei Gou , Nan Zhao , Changqing Zhu , Yunfeng Sun , Feng Liang
IPC分类号： H04W72/08
CPC分类号： H04W40/22 , H04B7/026 , H04L5/0035 , H04L5/005 , H04L5/0051 , H04W28/00 , H04W28/0236 , H04W72/12 , Y02D70/168 , Y02D70/39 , Y02D70/442
摘要： The present invention provides a method and device for selecting a resource processing manner, wherein the method is applied to a communication system including a user terminal, a relay station and a base station, and comprises the following operations: a configuring step of configuring a dedicated pilot, wherein the dedicated pilot is configured to measure parameters of a link from the relay station to the user terminal; an acquiring step of acquiring a first parameter value of a common pilot and a second parameter value of the dedicated pilot; a comparing step of comparing the first parameter value with the second parameter value; and a selecting step of selecting a resource processing manner according to the comparison result, wherein the resource processing manner comprises: a cooperation manner and/or a non-cooperation manner.
摘要翻译：本发明提供了一种用于选择资源处理方式的方法和装置，其中该方法应用于包括用户终端，中继站和基站的通信系统，并且包括以下操作：配置步骤，导频，其中所述专用导频被配置为测量从所述中继站到所述用户终端的链路的参数; 获取步骤，获取所述专用导频的公共导频的第一参数值和第二参数值; 将第一参数值与第二参数值进行比较的比较步骤; 以及选择步骤，根据比较结果选择资源处理方式，其中所述资源处理方式包括：协作方式和/或非合作方式。

8. 发明申请

US20130155917A1 Dynamic sub-frame configuration method and apparatus in time division duplex system 有权
标题翻译：时分双工系统中的动态子帧配置方法和装置
公开(公告)号：US20130155917A1
公开(公告)日：2013-06-20
申请号：US13820257
申请日：2011-06-28
申请人： Liujun Hu , Feng Bi , Changqing Zhu
发明人： Liujun Hu , Feng Bi , Changqing Zhu
IPC分类号： H04W72/04
CPC分类号： H04W72/0446 , H04L5/0003 , H04L5/0044 , H04L5/0053 , H04L5/0073 , H04L5/1469 , H04L27/2601 , H04W16/10
摘要： The present application discloses a dynamic sub-frame configuration method in the TDD system. The method includes: in the case that the uplink and downlink sub-frame configuration of a cell and the uplink and downlink sub-frame configuration of its neighboring cell are different in the configuration of a sub-frame, a part of resources on the sub-frame are made to be silent for the cell, and the resources on the sub-frame corresponding to the resources not silenced on the sub-frame for cell are made to be silent for the neighboring cell; or, a part of resources on the sub-frame are made to be silent for the neighboring cell, and the resources on the sub-frame corresponding to the resources not silenced on the sub-frame for the neighboring cell are made to be silent for the cell. The present application further provides a dynamic sub-frame configuration apparatus in the TDD system. Not only can the problem that inter-cell interference is introduced during sub-frame switching in the TDD system be solved, but also the normal uplink and downlink measurement can be guaranteed, without affecting ACK/NACK is feedback and HARQ process, and meantime the frequency spectrum utilization ratio is increased.
摘要翻译：本申请公开了TDD系统中的动态子帧配置方法。该方法包括：在小区的上行链路和下行链路子帧配置以及其相邻小区的上行链路和下行链路子帧配置在子帧的配置上不同的情况下，子部分的资源的一部分对于小区而言，帧被保持为静音，并且对于小区的子帧上未被静默的资源对应的子帧上的资源对于邻近小区而言是静默的; 或者使子帧中的资源的一部分对于相邻小区而言是静默的，并且对于相邻小区的子帧上未被静默的资源对应的子帧上的资源被设置为静默细胞。本申请还提供了TDD系统中的动态子帧配置装置。解决TDD系统中子帧切换期间引入小区间干扰的问题不仅可以保证正常的上行链路和下行链路测量，而且不影响ACK / NACK的反馈和HARQ过程，同时频谱利用率提高。

9. 发明申请

US20120207199A1 METHOD AND DEVICE FOR GENERATING AND MAPPING CHANNEL STATE INFORMATION REFERENCE SIGNAL SEQUENCE 有权
标题翻译：用于生成和映射通道状态信息参考信号序列的方法和设备
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。

10. 发明申请

US20120140694A1 METHOD AND DEVICE FOR DETERMINING CQI VALUE IN COORDINATED MULTI-POINT TRANSMISSION/RECEPTION 有权
标题翻译：用于确定协调多点传输/接收中的CQI值的方法和设备
公开(公告)号：US20120140694A1
公开(公告)日：2012-06-07
申请号：US13390463
申请日：2010-06-09
申请人： Yunfeng Sun , Junfeng Zhang , Jing Jiang , Changqing Zhu
发明人： Yunfeng Sun , Junfeng Zhang , Jing Jiang , Changqing Zhu
IPC分类号： H04W4/06
CPC分类号： H04B7/024 , H04B7/0632 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0035 , H04W72/085
摘要： In the invention, a method for determining a channel quality indicator (CQI) value in coordinated multi-point transmission/reception (COMP) is provided, wherein the method comprises the following steps: a receiving side feeds back an independent CQI value or normalized useful signal power of each point of all or part of the points in a COMP measurement set or reporting set to a network side; the receiving side feeds back the correlation coefficient between the channel of each point and the channel of a master serving point to the network side; and the network side determines, according to the correlation coefficient and the independent CQI value of each point or normalized useful signal power, the CQI value used for coordinated multi-point transmission/reception. In the invention, a device is also provided for determining the CQI value in COMP. The feedback overhead is low in the present invention, and a more accurate final CQI value can be obtained through function operation.
摘要翻译：在本发明中，提供了一种用于确定协调多点发送/接收（COMP）中的信道质量指示符（CQI）值的方法，其中，所述方法包括以下步骤：接收侧反馈独立的CQI值或归一化有用将COMP测量集或报告集中的全部或部分点的每个点的信号功率设置为网络侧; 接收侧将每个点的信道与主服务点的信道之间的相关系数反馈到网络侧; 并且网络侧根据相关系数和各点的归一化有用信号功率的独立CQI值来确定用于协调的多点发送/接收的CQI值。在本发明中，还提供了用于确定COMP中的CQI值的装置。本发明中的反馈开销较低，可以通过功能操作获得更准确的最终CQI值。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式