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公开(公告)号：EP2584728B1
公开(公告)日：2016-11-23
申请号：EP12194636.2
申请日：2008-05-08
发明人： Khan, Farooq , Tsai, Jiann-an , Zhang, Jianzhong
CPC分类号： H04L1/04 , H04B7/0669 , H04B7/068 , H04J13/00 , H04L1/0606 , H04L1/0625 , H04L1/0668 , H04L1/08 , H04L27/2608
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72.发明公开SYSTEM AND METHOD FOR PUCCH SUBBAND FEEDBACK SIGNALING IN A WIRELESS NETWORK 有权用于无线网络中的PUCCH子带反馈信号的系统和方法
公开(公告)号：EP2981013A1
公开(公告)日：2016-02-03
申请号：EP15184666.4
申请日：2011-09-16
发明人： Zhang, Jianzhong , Liu, Lingjia
IPC分类号： H04L1/00
CPC分类号： H04L1/0027 , H04B7/0623 , H04B7/0636 , H04L1/0031
摘要： A mobile station for use in a wireless network. The mobile station transmits feedback reports to a base station of the wireless network. The feedback reports comprise a first feedback report, a second feedback report and a third feedback report. The first feedback report includes a precoder type indication (PTI) value that indicates at least one of a period of the second feedback report and a period of the third feedback report. The PTI value indicates a ratio of the second feedback report period to the third feedback report period. The PTI value also indicates the selected feedback information contained in the second feedback report and the third feedback report.
摘要翻译： 用于无线网络的移动台。 移动台向无线网络的基站发送反馈报告。 反馈报告包括第一反馈报告，第二反馈报告和第三反馈报告。 第一反馈报告包括指示第二反馈报告的周期和第三反馈报告的周期中的至少一个的预编码器类型指示（PTI）值。 PTI值指示第二反馈报告周期与第三反馈报告周期的比率。 PTI值还表示包含在第二反馈报告和第三反馈报告中的选择的反馈信息。
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73.发明公开BASE STATION, SUBSCRIBER STATION, AND METHODS FOR TRANSMITTING AND RECEIVING A REFERENCE SIGNAL 审中-公开基站，用户站和方法在传送和接收的参考信号
公开(公告)号：EP2919410A1
公开(公告)日：2015-09-16
申请号：EP15165110.6
申请日：2010-03-15
发明人： Nam, Young-Han , Zhang, Jianzhong
IPC分类号： H04L5/00
CPC分类号： H04L5/0048 , H04L5/0007 , H04L5/0016 , H04L5/0023 , H04L5/0026 , H04L5/0028 , H04L5/0083 , H04L27/2601 , H04W72/1289
摘要： A base station is provided. The base station comprises:
a downlink transmit path comprising circuitry configured to transmit at least one reference signal in one or more subframes, each subframe comprising two slots, each slot comprising S OFDM symbols, each of the S OFDM symbols comprising N resource elements; and
a reference signal controller configured to:
apply one orthogonal code of two orthogonal codes to an antenna port of a first set of antenna ports, if the number of layers is less than or equal to a predetermined number of layers, and
apply one orthogonal code of four orthogonal codes to an antenna port of a second set of antenna ports, if the number of layers is greater than the predetermined number of layers,
wherein total number of antenna ports is based on the number of layers.
The invention also provides a subscriber station and methods for transmitting and receiving reference signals.摘要翻译： 提供了一种基站。 该基站包括：下行链路发送路径包括电路，配置为在一个或多个子帧发送至少一个参考信号，每个子帧包括两个时隙，每个时隙包括S OFDM符号，每个符号包括N个资源元素的S OFDM符号; 并且被配置为一个参考信号控制器：适用的两个正交码一个正交码到在第一组的天线端口的天线端口，如果层的数目小于或等于层的预定数量，并应用一个正交代码 中的第二组的天线端口的天线端口四个正交码，如果层的数量大于层的预定数量时，worin是基于层的数量的天线端口总数。 因此本发明提供一个用户台和用于发送和接收参考信号的方法。
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74.发明公开Methods and apparatus for rate matching to improve hybrid ARQ operations 审中-公开Verfahren und Vorrichtung zur Taktanpassung zwecks Verbesserung hybrider ARQ-Operationen
公开(公告)号：EP2890036A1
公开(公告)日：2015-07-01
申请号：EP14196487.4
申请日：2008-07-23
发明人： Pi, Zhouyue , Khan, Farooq , Zhang, Jianzhong
CPC分类号： H04L1/1819 , H04L1/0013 , H04L1/0066 , H04L1/0071 , H04L1/1874 , H04L1/1887
摘要： A method and apparatus of rate matching process of the hybrid Automatic Repeat reQuestion (HARQ) operation in which coded bits are selected for a transmission depends on whether the transmission is a first transmission of a new packet or a retransmission of an existing packet. In downlink of long term evolution (LTE) system, a downlink grant message is transmitted along with the packet data transmission. The grant message may also contain the redundancy version (RV). A new data indicator (NDI) is introduced to indicate the start of a new packet. The improved method of rate matching may be implanted into either a transmitter or a receiver.
摘要翻译： 混合自动重复请求（HARQ）操作的速率匹配过程的方法和装置，其中为传输选择编码比特取决于传输是新分组的第一次传输还是现有分组的重传。 在长期演进（LTE）系统的下行链路中，与分组数据传输一起发送下行链路授权消息。 授权消息还可以包含冗余版本（RV）。 引入新的数据指示符（NDI）来指示新数据包的开始。 速率匹配的改进方法可以植入发射机或接收机中。
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公开(公告)号：EP2882130A1
公开(公告)日：2015-06-10
申请号：EP15152462.6
申请日：2009-03-13
发明人： Zhang, Jianzhong , Cho, Joon-Young
CPC分类号： H04L27/2607 , H04L1/16 , H04L1/1671 , H04L1/1854 , H04L1/1861 , H04L1/1893 , H04L5/0007 , H04L5/0048 , H04L5/0053 , H04L5/0055 , H04W72/0413 , H04W72/0446
摘要： A method for receiving control information comprises receiving the control information on a physical uplink control channel (PUCCH), a resource of the PUCCH being identified by a resource index. The method further comprises identifying control information, and transmitting data based on the identified control information. The control information may comprise at least one of acknowledgement, non-acknowledgement channels or channel quality indication channels. The control information may comprise acknowledgement or non-acknowledgement channels. An apparatus for receiving control information comprises a transceiver for transmitting and receiving a signal. The apparatus comprises a controller for controlling to receive control information on a physical uplink control channel (PUCCH), a resource of the PUCCH being identified by a resource index, to identify control information, and to transmit data based on the identified control information.
摘要翻译： 一种用于接收控制信息的方法，包括在物理上行链路控制信道（PUCCH）上接收控制信息，所述PUCCH的资源由资源索引标识。 该方法还包括识别控制信息，并且基于所识别的控制信息发送数据。 控制信息可以包括确认，非确认信道或信道质量指示信道中的至少一个。 控制信息可以包括确认信道或非确认信道。 一种用于接收控制信息的装置包括用于发送和接收信号的收发器。 该装置包括控制器，用于控制接收关于物理上行链路控制信道（PUCCH）的控制信息，该PUCCH的资源由资源索引标识，识别控制信息，并且基于识别的控制信息发送数据。
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76.发明公开Channel state information for adaptively configured tdd communication systems 审中-公开自动化系统设计系统（TDD-Kommunikationssysteme）
公开(公告)号：EP2779513A3
公开(公告)日：2015-05-27
申请号：EP14159530.6
申请日：2014-03-13
IPC分类号： H04L5/00
CPC分类号： H04L5/1469 , H04L5/001 , H04L5/0048 , H04L5/0053
摘要： Methods and apparatus of a base station or a User Equipment (UE) in communication with each other are provided. The UE is configured by the base station for operation with an adapted Time Division Duplex (TDD) UpLink-DownLink (UL-DL) configuration. A process enabling the base station to configure a UE with resources for obtaining channel and interference measurements in two sets of Transmission Time Intervals (TTIs) and a process for the UE to obtain a Channel State Information (CSI) from the channel and interference measurements in the two sets of TTIs are provided.
摘要翻译： 提供了彼此通信的基站或用户设备（UE）的方法和装置。 UE由基站配置用于具有适应的时分双工（TDD）UpLink-DownLink（UL-DL）配置的操作。 一种使得基站能够配置UE具有用于在两组传输时间间隔（TTI）中获得信道和干扰测量的资源的UE，以及用于UE从信道和干扰测量中获得信道状态信息（CSI）的过程 提供了两套TTI。
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77.发明公开Method and system for enabling resource block bundling in LTE-A systems 审中-公开LTE-A系统中的Verfahren und System zurErmöglichungderRessourcenblockbündlung
公开(公告)号：EP2779516A1
公开(公告)日：2014-09-17
申请号：EP14171879.1
申请日：2011-01-04
发明人： Liu, Lingjia , Nam, Young Han , Zhang, Jianzhong
摘要： A base station is provided. The base station includes a transmit path circuitry to transmit information for reporting to a subscriber station, and to set that same precoding is applied to all physical resource block within a resource block group, if the precoding matrix indicator/rank indicator (PMI/RI) reporting is configured according to the information for reporting and if the subscriber station is configured for a predetermined transmission mode. The base station also includes a receive path circuitry to receive a reporting from the subscriber station.
摘要翻译： 提供基站。 如果预编码矩阵指示符/秩指示符（PMI / RI），则基站包括发送路径电路，用于向订户站发送用于报告的信息，并且将相同的预编码应用于资源块组内的所有物理资源块， 根据用于报告的信息来配置报告，以及如果用户站被配置为预定的传输模式。 基站还包括接收来自用户站的报告的接收路径电路。
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78.发明公开Systems and methods for bundling resource blocks in a wireless communication system 有权Systeme und Verfahren zurBündelungvonRessourcenblöckenin einem drahtlosen Kommunikationssystem
公开(公告)号：EP2378698A3
公开(公告)日：2013-11-27
申请号：EP11162453.2
申请日：2011-04-14
发明人： Liu, Lingjia , Zhang, Jianzhong , Nam, Young Han
CPC分类号： H04L5/0016 , H04L5/0023 , H04L5/005 , H04L5/0051
摘要： A base station for use in a wireless network operable to communicate with a plurality of mobile stations. The base station transmits a downlink frame to a first mobile station. The downlink frame comprises time-frequency resource elements allocated in a plurality of physical resource blocks. The base station transmits the plurality of physical resource blocks in bundles having a bundle size that is a function of the system bandwidth configuration and the base station uses the same precoder for all physical resource blocks in the same bundle. The bundle size is from one physical resource block to three physical resource blocks.
摘要翻译： 一种在无线网络中使用的基站，其可操作以与多个移动台进行通信。 基站向第一移动台发送下行链路帧。 下行链路帧包括分配在多个物理资源块中的时间 - 频率资源元素。 基站发送具有作为系统带宽配置的函数的束大小的束的多个物理资源块，并且基站对同一束中的所有物理资源块使用相同的预编码器。 捆绑包大小是从一个物理资源块到三个物理资源块。
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79.发明公开Apparatus and method for supporting high-order multiple-user multiple-input multiple-output operation for wireless communication systems 有权装置和方法，用于支持多个用户一个hochrrangigen MIMO操作用于无线通信系统
公开(公告)号：EP2648448A1
公开(公告)日：2013-10-09
申请号：EP13162199.7
申请日：2013-04-03
摘要： Methods and apparatuses schedule resources and identify resource scheduling in a MU MIMO wireless communication system. A method for identifying resource scheduling for a UE includes receiving downlink control information; identifying, from the downlink control information, one or more DM-RS ports assigned to the UE and a PDSCH EPRE to DM-RS EPRE ratio; and identifying data intended for the UE in a resource block in a downlink subframe using the one or more DM-RS ports and the PDSCH EPRE to DM-RS EPRE ratio. A method for scheduling resources includes identifying one or more DM-RS ports to assign to a UE and a PDSCH EPRE to DM-RS EPRE ratio for identifying data intended for the UE in a resource block in a downlink subframe; and including an indication of the one or more DM-RS ports and the PDSCH EPRE to DM-RS EPRE ratio in downlink control information.
摘要翻译： 的方法和设备调度资源，并确定资源调度在MU MIMO无线通信系统中的方法用于鉴定用于UE的资源调度包括：接收下行链路控制信息。 识别，从所述下行链路控制信息，分配给UE和PDSCH EPRE到DM-RS EPRE比率的一个或多个DM-RS端口; 和识别在使用所述一个或多个DM-RS端口和PDSCH EPRE到DM-RS EPRE比率的下行链路子帧中的资源块旨在送给该UE的数据。 一种用于调度资源的方法包括识别一个或多个DM-RS端口分配给UE和PDSCH EPRE到DM-RS EPRE比率为识别在下行链路子帧的资源块旨在送给该UE的数据; 包括与在下行链路控制信息的一个或多个DM-RS端口和PDSCH EPRE到DM-RS EPRE比率的指示。
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公开(公告)号：EP2432149A2
公开(公告)日：2012-03-21
申请号：EP11181656.7
申请日：2011-09-16
发明人： Zhang, Jianzhong , Liu, Lingjia
IPC分类号： H04L1/00
CPC分类号： H04L1/0027 , H04B7/0623 , H04B7/0636 , H04L1/0031
摘要： A mobile station for use in a wireless network. The mobile station transmits feedback reports to a base station of the wireless network. The feedback reports comprise a first feedback report, a second feedback report and a third feedback report. The first feedback report includes a precoder type indication (PTI) value that indicates at least one of a period of the second feedback report and a period of the third feedback report. The PTI value indicates a ratio of the second feedback report period to the third feedback report period. The PTI value also indicates the selected feedback information contained in the second feedback report and the third feedback report.
摘要翻译： 用于无线网络的移动台。 移动台向无线网络的基站发送反馈报告。 反馈报告包括第一反馈报告，第二反馈报告和第三反馈报告。 第一反馈报告包括指示第二反馈报告的周期和第三反馈报告的周期中的至少一个的预编码器类型指示（PTI）值。 PTI值指示第二反馈报告周期与第三反馈报告周期的比率。 PTI值还表示包含在第二反馈报告和第三反馈报告中的选择的反馈信息。
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