公开(公告)号：US09204426B2

公开(公告)日：2015-12-01

申请号：US13504956

申请日：2010-11-03

申请人： Yanan Lin ,  Tingting Liu ,  Xueming Pan ,  Zukang Shen

发明人： Yanan Lin ,  Tingting Liu ,  Xueming Pan ,  Zukang Shen

IPC分类号： H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04L1/06 ,  H04W72/02 ,  H04W72/12

CPC分类号： H04W72/04 ,  H04B7/0613 ,  H04L1/06 ,  H04L1/1861 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094 ,  H04W72/02 ,  H04W72/042 ,  H04W72/12

摘要： Disclosed are a method and an apparatus for uplink control channel resource configuration. A base station allocates an uplink control channel resource set, and the resource set includes channel resource elements which can be used by acknowledgement/negative acknowledgement ACK/NACK feedback. The base station sends a configuration signaling to a user terminal according to the channel resource elements circumstances included in the uplink control channel resource set and/or that if the uplink control channel resources to be fed back corresponding to a downlink subframe control district Control Channel Element CCE can satisfy all of the antenna ports to process transmission diversity. The user terminal configured with two antenna ports uses the corresponding channel resources to process ACK/NACK feedback according to the configuration signaling. Applying the method, apparatus and system provided by the present invention can solve the problems that the limited feedback channel resources affect the flexibility of Physical Downlink Shared Channel PDCCH scheduling and the complexity of blind tests the user terminal processes for PDCCH.

摘要翻译： 公开了用于上行链路控制信道资源配置的方法和装置。 基站分配上行链路控制信道资源集合，资源集合包括可由确认/否定确认ACK / NACK反馈使用的信道资源元素。 基站根据上行链路控制信道资源集合中包含的信道资源元素情况向用户终端发送配置信令和/或如果要对应于下行链路子帧控制区域控制信道元素要反馈的上行链路控制信道资源 CCE可以满足所有的天线端口来处理传输分集。 配置有两个天线端口的用户终端根据配置信令使用相应的信道资源来处理ACK / NACK反馈。 应用本发明提供的方法，装置和系统可以解决有限反馈信道资源影响物理下行链路共享信道PDCCH调度的灵活性以及用户终端对PDCCH的盲目测试的复杂度的问题。

公开(公告)号：US08798014B2

公开(公告)日：2014-08-05

申请号：US14131906

申请日：2012-07-02

申请人： Xueming Pan ,  Zukang Shen ,  Yanan Lin

发明人： Xueming Pan ,  Zukang Shen ,  Yanan Lin

IPC分类号： H04W72/04

CPC分类号： H04W72/048 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/14 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/0453

摘要： Disclosed are a data transmission method and device in a carrier aggregation system, used for realizing the data transmission of UE which does not support uplink and downlink transmission simultaneously in a carrier aggregation system which uses different TDD uplink and downlink configurations. The data transmission method in a carrier aggregation system provided in the present application includes: an eNB performing data transmission with specific user equipment (UE) according to the time division duplex (TDD) uplink and downlink sub-frame configuration employed by a specific component carrier in a carrier aggregation system by means of a component carrier in the carrier aggregation system, wherein said specific UE is TDDUE which does not support simultaneously performing uplink data transmission and downlink data transmission in an identical sub-frame.

摘要翻译： 公开了一种载波聚合系统中的数据传输方法和装置，用于在使用不同TDD上行链路和下行链路配置的载波聚合系统中实现不支持上行链路和下行链路传输的UE的数据传输。 在本申请中提供的载波聚合系统中的数据传输方法包括：根据特定分量载波采用的时分双工（TDD）上行链路和下行子帧配置，用特定用户设备（UE）执行数据传输的eNB 在载波聚合系统中通过分量载波在载波聚合系统中，其中所述特定UE是不支持在相同子帧中同时执行上行链路数据传输和下行链路数据传输的TDDUE。

公开(公告)号：US20150043452A1

公开(公告)日：2015-02-12

申请号：US14356136

申请日：2012-08-08

申请人： Yanan Li ,  Zukang Shen ,  Xuejuan Gao

发明人： Yanan Li ,  Zukang Shen ,  Xuejuan Gao

IPC分类号： H04L5/00 ,  H04L12/24 ,  H04L29/06

CPC分类号： H04L5/0055 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/1671 ,  H04L1/1854 ,  H04L41/0853 ,  H04L69/02

摘要： The embodiments of the present application relate to the technical field of wireless communications, and in particular, to a method, system and device for transmitting feedback information, used for realizing simultaneous feedback of multi-carrier ACK/NACK and periodical CSI. The method for sending feedback information in the embodiments of the present application includes: user equipment determining a PUCCH resource corresponding to first feedback information in second feedback information periodical reporting subframes; the user equipment determining feedback information to be transmitted and including the first feedback information according to the determined PUCCH resource and transmitting same via the PUCCH resource corresponding to the first feedback information. Since the user equipment determines feedback information including first feedback information according to the PUCCH resource corresponding to the first feedback information in the second feedback information periodical reporting subframes and transmits same via the determined PUCCH resource, thus realizing simultaneous feedback of multi-carrier ACK/NACK and periodical CSI.

摘要翻译： 本申请的实施例涉及无线通信的技术领域，特别是涉及用于实现多载波ACK / NACK和周期性CSI的同时反馈的反馈信息的方法，系统和装置。 在本申请的实施例中发送反馈信息的方法包括：用户设备确定与第二反馈信息周期性报告子帧中的第一反馈信息对应的PUCCH资源; 所述用户设备确定要发送的反馈信息，并且根据所确定的PUCCH资源包括所述第一反馈信息，并经由所述PUCCH资源对应于所述第一反馈信息进行发送。 由于用户设备根据与第一反馈信息周期性报告子帧中的第一反馈信息相对应的PUCCH资源确定包括第一反馈信息的反馈信息，并且经由所确定的PUCCH资源进行发送，从而实现多载波ACK / NACK的同时反馈 和期刊CSI。

公开(公告)号：US09893860B2

公开(公告)日：2018-02-13

申请号：US14356592

申请日：2012-07-03

申请人： Xueming Pan ,  Zukang Shen ,  Rui Zhao

发明人： Xueming Pan ,  Zukang Shen ,  Rui Zhao

IPC分类号： H04W4/00 ,  H04L5/00 ,  H04B7/12 ,  H04B7/06

CPC分类号： H04L5/0053 ,  H04B7/0617 ,  H04B7/0667 ,  H04B7/0671 ,  H04B7/0689 ,  H04B7/12 ,  H04L5/0007 ,  H04L5/0041

摘要： Disclosed are a method and device for transmitting control information, to provide a control information sending manner based on a diversity transmission mode. The method for transmitting control information includes: determining the transmission of a plurality of enhanced control channel units (E-CCE) of an enhanced physical downlink control channel (E-PDCCH), each E-CCE containing the same number of enhanced resource unit groups (E-REGs), and a plurality of E-REGs contained in each E-CCE respectively belonging to a different frequency resource block (RB); and bearing each piece of downlink control information (DCI) to be transmitted over the E-PDCCH into at least one E-CCE for transmission. It is realized that each portion of one piece of DCI is respectively borne onto a plurality of frequency bands corresponding to the E-PDCCH for transmission, improving the stability and reliability of DCI transmission.

公开(公告)号：US09794945B2

公开(公告)日：2017-10-17

申请号：US13991157

申请日：2011-11-25

申请人： Xueming Pan ,  Shaohui Sun ,  Guojun Xiao ,  Fei Qin ,  Zukang Shen ,  Yu Ding

发明人： Xueming Pan ,  Shaohui Sun ,  Guojun Xiao ,  Fei Qin ,  Zukang Shen ,  Yu Ding

IPC分类号： H04W72/08 ,  H04L1/00 ,  H04W24/00 ,  H04W24/02 ,  H04W28/18 ,  H04L5/14 ,  H04W52/24 ,  H04W52/40 ,  H04B17/327 ,  H04W72/04

CPC分类号： H04W72/082 ,  H04B17/327 ,  H04L1/0026 ,  H04L5/1469 ,  H04W24/00 ,  H04W24/02 ,  H04W28/18 ,  H04W52/242 ,  H04W52/244 ,  H04W52/40 ,  H04W72/0446

摘要： Provided are a method, a system, and a device for confirming an uplink-downlink configuration, for use in confirming via interference detection whether or not a cell is capable of conducting independently the uplink-downlink configuration. The method comprises: a network side device confirming the value of an interference parameter of a target cell (201); on the basis of the value of the interference parameter of the target cell, the network side device confirming whether or not the target cell is capable of conducting autonomously the uplink-downlink configuration (202). Employment of the present invention allows for the normal operation of a dynamic uplink-downlink configuration, reduced interference between adjacent cells in a dynamic uplink-downlink configuration environment, and improved system efficiency.

公开(公告)号：US09031015B2

公开(公告)日：2015-05-12

申请号：US13519828

申请日：2010-12-30

申请人： Xueming Pan ,  Zukang Shen ,  Deshan Miao

发明人： Xueming Pan ,  Zukang Shen ,  Deshan Miao

IPC分类号： H04W4/00 ,  H04W72/04

CPC分类号： H04W72/0453 ,  H04W72/042

摘要： A method and apparatus for allocating downlink resources and implementing downlink data reception in a broadband evolution system are disclosed in the present invention, so as to implement the allocation of resources in case of carrier resource expansion and implement the reception of downlink data in case of carrier resource expansion. A method for receiving downlink data includes that: emission bandwidth resources are divided into multiple frequency-domain Resource Blocks (RBs), and every frequency-domain Resource Block (RB) corresponds to an RB serial number, wherein the frequency-domain RBs corresponding to Release-8 (Rel-8) compatible frequency-domain resources are numbered in a numbering mode of a Long Term Evolution (LTE) system, and the frequency-domain RBs corresponding to incompatible frequency-domain resources are orderly numbered based on the largest serial number corresponding to the Rel-8 compatible frequency-domain resources; when receiving a downlink control signaling including RB serial numbers transferred from a network side, a broadband evolution terminal obtains frequency-domain RBs corresponding to the RB serial numbers, and can receive downlink data from the obtained frequency-domain RBs.

摘要翻译： 在本发明中公开了一种在宽带演进系统中分配下行链路资源和实现下行链路数据接收的方法和装置，以便在载波资源扩展的情况下实现资源分配，并且在载波的情况下实现下行链路数据的接收 资源扩张。 一种用于接收下行链路数据的方法包括：发射带宽资源被划分为多个频域资源块（RB），每个频域资源块（RB）对应于RB序列号，其中对应于 版本8（Rel-8）兼容的频域资源在长期演进（LTE）系统的编号模式下编号，并且与不兼容的频域资源相对应的频域RB基于最大的串行 数字对应于Rel-8兼容的频域资源; 宽带演进终端当接收到包含从网络侧传送的RB序列号的下行链路控制信令时，获得与RB序列号相对应的频域RB，并可以从获得的频域RB接收下行链路数据。

公开(公告)号：US08750237B2

公开(公告)日：2014-06-10

申请号：US13701018

申请日：2011-08-16

申请人： Xueming Pan ,  Zukang Shen

发明人： Xueming Pan ,  Zukang Shen

IPC分类号： H04W4/00 ,  H04B7/005

CPC分类号： H04L1/0026 ,  H04B7/0626 ,  H04B7/0645 ,  H04B7/0658 ,  H04L1/0027 ,  H04L1/1854 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/0057

摘要： The present invention relates to the technical field of wireless communications. Provided arc an indication method, a base station, and a system for channel state information (CSI) feedback. The indication method comprises: the base station allocating to a user equipment (UE) a CSI feedback method (S701); by means of allocation signaling, the base station transmitting to the UE the CSI feedback method allocated, instructing the CSI feedback method to be employed by the UE when making an aperiodic CSI report (S702). The feedback method comprises: the UE receiving the allocation instruction transmitted by the base station, acquiring the CSI feedback method allocated for the UE by the base station; when the UE confirms the triggering of an aperiodic CSI report, using the CSI feedback method allocated therefor by the base station. In the present invention, the base station can perform the selection of the appropriate aperiodic CSI feedback method on the basis of the status of carrier allocation, thereby optimizing the CSI feedback mechanism, and improving system design flexibility.

摘要翻译： 本发明涉及无线通信技术领域。 提供电弧指示方法，基站和用于信道状态信息（CSI）反馈的系统。 指示方法包括：基站向用户设备（UE）分配CSI反馈方法（S701）; 通过分配信令，基站向UE发送分配的CSI反馈方法，指示在进行非周期性CSI报告时由UE采用CSI反馈方法（S702）。 该反馈方法包括：UE接收基站发送的分配指令，获取由基站为UE分配的CSI反馈方法; 当UE确认触发非周期性CSI报告时，使用由基站分配的CSI反馈方法。 在本发明中，基站可以根据载波分配的状态，进行适当的非周期性CSI反馈方法的选择，从而优化CSI反馈机制，提高系统设计的灵活性。

公开(公告)号：US20130208669A1

公开(公告)日：2013-08-15

申请号：US13703627

申请日：2011-05-31

申请人： Xueming Pan ,  Keke Liu ,  Zukang Shen ,  Libo Wang ,  Guojun Xiao

发明人： Xueming Pan ,  Keke Liu ,  Zukang Shen ,  Libo Wang ,  Guojun Xiao

IPC分类号： H04W72/04

CPC分类号： H04W72/044 ,  H04L5/0048 ,  H04L5/0053 ,  H04W84/047

摘要： The present invention discloses a method and device for resource allocation of backhaul link control channel information. Upon application of a technical solution proposed by embodiments of this invention and based on the condition of introducing DMRS and CSI-RS, make remaining REs which are not occupied by CSI-RS and/or DM-RS in OFDM symbol that contains REs for transmitting CSI-RS and/or DM-RS constitute REG to transmit backhaul link control channel information or abandon them; thus, on the basis of maximizing the reservation of existing LTE system specification, specifying resource allocation scheme of backhaul link control channel information in corresponding physical resource block, giving consideration to both simple specification design and full utilization of resources, and realizing flexible design and allocation in light of the demand of a real system.

摘要翻译： 本发明公开了一种用于回程链路控制信道信息的资源分配的方法和装置。 在应用本发明的实施例提出的技术方案的基础上，基于引入DMRS和CSI-RS的条件，使得包含用于传输的RE的OFDM符号中未被CSI-RS和/或DM-RS占用的剩余RE CSI-RS和/或DM-RS构成REG以发送回程链路控制信道信息或放弃它们; 因此，在现有LTE系统规范的预留最大化的基础上，在对应的物理资源块中指定回程链路控制信道信息的资源分配方案，同时考虑简单的规范设计和资源的充分利用，实现灵活的设计和分配 鉴于实际系统的需求。

公开(公告)号：US20130070720A1

公开(公告)日：2013-03-21

申请号：US13701018

申请日：2011-08-16

申请人： Xueming Pan ,  Zukang Shen

发明人： Xueming Pan ,  Zukang Shen

IPC分类号： H04W72/04

CPC分类号： H04L1/0026 ,  H04B7/0626 ,  H04B7/0645 ,  H04B7/0658 ,  H04L1/0027 ,  H04L1/1854 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/0057

摘要： The present invention relates to the technical field of wireless communications. Provided arc an indication method, a base station, and a system for channel state information (CSI) feedback. The indication method comprises: the base station allocating to a user equipment (UE) a CSI feedback method (S701); by means of allocation signaling, the base station transmitting to the UE the CSI feedback method allocated, instructing the CSI feedback method to be employed by the UE when making an aperiodic CSI report (S702). The feedback method comprises: the UE receiving the allocation instruction transmitted by the base station, acquiring the CSI feedback method allocated for the UE by the base station; when the UE confirms the triggering of an aperiodic CSI report, using the CSI feedback method allocated therefor by the base station. In the present invention, the base station can perform the selection of the appropriate aperiodic CSI feedback method on the basis of the status of carrier allocation, thereby optimizing the CSI feedback mechanism, and improving system design flexibility.

摘要翻译： 本发明涉及无线通信技术领域。 提供电弧指示方法，基站和用于信道状态信息（CSI）反馈的系统。 指示方法包括：基站向用户设备（UE）分配CSI反馈方法（S701）; 通过分配信令，基站向UE发送分配的CSI反馈方法，指示在进行非周期性CSI报告时由UE采用CSI反馈方法（S702）。 该反馈方法包括：UE接收基站发送的分配指令，获取由基站为UE分配的CSI反馈方法; 当UE确认触发非周期性CSI报告时，使用由基站分配的CSI反馈方法。 在本发明中，基站可以根据载波分配的状态，进行适当的非周期性CSI反馈方法的选择，从而优化CSI反馈机制，提高系统设计的灵活性。

公开(公告)号：US20120327842A1

公开(公告)日：2012-12-27

申请号：US13582025

申请日：2011-03-21

申请人： Zukang Shen ,  Libo Wang ,  Xueming Pan ,  Shaohui Sun ,  Wenjian Zhang

发明人： Zukang Shen ,  Libo Wang ,  Xueming Pan ,  Shaohui Sun ,  Wenjian Zhang

IPC分类号： H04W72/04 ,  H04W88/04

CPC分类号： H04W72/0406 ,  H04B7/15542 ,  H04L5/0053 ,  H04W84/047 ,  H04W92/04

摘要： A method, system and device for transmitting and detecting control signaling in a backhaul link are disclosed in the present application, and the application relating to the wireless communication field is used for saving time-frequency resources occupied by a base station for transmitting the control signaling on a Relay Physical Downlink Control Channel (R-PDCCH) of the backhaul link and reducing the complexity of the R-PDCCH detection by a relay node. In the present application, the base station, according to the preset correspondence between the control signaling and the R-PDCCH resource sub-regions, determines the R-PDCCH resource sub-region corresponding to the control signaling to be transmitted among a plurality of resource sub-regions included in the resource region occupied by the R-PDCCH; the control signaling to be transmitted is transmitted to the relay node by using the time-frequency resources in the determined R-PDCCH resource sub-region; the relay node acquires the location information of the R-PDCCH resource sub-region and detects the control signaling to be transmitted in the R-PDCCH resource sub-region according to the location information. With the present application, the time-frequency resources occupied by the base station for transmitting the control signaling on the R-PDCCH are saved and the complexity of the R-PDCCH detection by the relay node is reduced.

摘要翻译： 在本申请中公开了用于在回程链路中发送和检测控制信令的方法，系统和设备，并且与无线通信领域相关的应用被用于保存由基站占用的用于发送控制信令的时间 - 频率资源 在回程链路的中继物理下行链路控制信道（R-PDCCH）上，并且降低由中继节点进行的R-PDCCH检测的复杂度。 在本申请中，基站根据控制信令与R-PDCCH资源子区域的预设对应关系，确定与多个资源之间要发送的控制信令对应的R-PDCCH资源子区域 由R-PDCCH占用的资源区域中包含的子区域; 要发送的控制信令通过使用所确定的R-PDCCH资源子区域中的时间 - 频率资源发送到中继节点; 中继节点获取R-PDCCH资源子区域的位置信息，并根据位置信息检测在R-PDCCH资源子区域中发送的控制信令。 在本申请中，保存了用于在R-PDCCH上发送控制信令的基站占用的时间 - 频率资源，并且减少了由中继节点进行的R-PDCCH检测的复杂度。