中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

1108 records (took 0.028 seconds)

    Communication scheme for channel quality information
    131.
    发明授权
    Communication scheme for channel quality information 有权
    通道质量信息通信方案

    公开(公告)号：US08265566B2

    公开(公告)日：2012-09-11

    申请号：US12442577

    申请日：2007-08-07

    Applicant: Alexander Golitschek

    Inventor： Alexander Golitschek

    IPC: H04B17/00

    CPC classification number: H04W24/10 ,  H04B7/0413 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0028 ,  H04W72/0453 ,  H04W84/042 ,  H04W88/02

    Abstract: The invention relates to a method for transmitting and a method for reconstructing channel quality information in a communication system. Further, the invention also provides a transmitter and receiver performing these methods, respectively. The invention suggests a scheme for communicating channel quality measures that on the one hand allows for an accurate reconstruction of the channel quality measures at the receiver and on the other hand requires an acceptable transmission overhead. This is achieved by partitioning channel quality measures into at least two partitions and to compress the values partition-wise, for example by means of a discrete cosine transform and the transmission of only a subset of the resulting coefficients.

    Abstract translation: 本发明涉及一种发送方法和一种在通信系统中重建信道质量信息的方法。 此外，本发明还提供分别执行这些方法的发射机和接收机。 本发明提出了一种用于传送信道质量测量的方案，一方面允许在接收机处对信道质量测量的精确重建，另一方面需要可接受的传输开销。 这通过将信道质量度量分成至少两个分区并且例如通过离散余弦变换和仅产生的所得系数的子集的传输来分段地压缩值来实现。

    Multiple-input multiple-output (MIMO) with relay nodes
    132.
    发明授权
    Multiple-input multiple-output (MIMO) with relay nodes 有权
    具有中继节点的多输入多输出（MIMO）

    公开(公告)号：US08265128B2

    公开(公告)日：2012-09-11

    申请号：US12340432

    申请日：2008-12-19

    Applicant: Yi Yu ,  James Earl Womack ,  Zhijun Cai

    Inventor： Yi Yu ,  James Earl Womack ,  Zhijun Cai

    IPC: H04B3/36

    CPC classification number: H04L1/0028 ,  H04B7/026 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/0658 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/0007 ,  H04L2025/03808

    Abstract: A method for providing multiple-input multiple-output (MIMO) feedback information and configuration information. The method includes transporting the MIMO feedback information, configuration information, or both over an uplink relay link using higher layer signaling. Also included is a method for providing uplink data transmission over an access link. The method includes transporting the uplink data over an uplink access link using orthogonal frequency-division multiplexing access (OFDMA). Also included is a relay node comprising a processor configured to promote transmitting MIMO feedback information, configuration information, or both over an uplink relay link using higher layer signaling. Also included is a user agent (UA) comprising a processor configured to promote transmitting uplink data over an uplink access link using OFDMA.

    Abstract translation: 一种用于提供多输入多输出（MIMO）反馈信息和配置信息的方法。 该方法包括使用较高层信令在上行链路中继链路上传送MIMO反馈信息，配置信息或二者。 还包括一种用于在接入链路上提供上行链路数据传输的方法。 该方法包括使用正交频分复用接入（OFDMA）在上行链路接入链路上传输上行链路数据。 还包括一种中继节点，其包括被配置为通过使用较高层信令的上行链路中继链路来促进发送MIMO反馈信息，配置信息或二者的处理器。 还包括用户代理（UA），其包括被配置为通过使用OFDMA的上行链路接入链路来促进发送上行链路数据的处理器。

    BASE STATION APPARATUS, MOBILE STATION APPARATUS, METHOD FOR MAPPING A RESPONSE SIGNAL, AND METHOD FOR DETERMINING A RESPONSE SIGNAL RESOURCE
    133.
    发明申请
    BASE STATION APPARATUS, MOBILE STATION APPARATUS, METHOD FOR MAPPING A RESPONSE SIGNAL, AND METHOD FOR DETERMINING A RESPONSE SIGNAL RESOURCE 有权
    基站设备，移动站设备，用于映射响应信号的方法以及用于确定响应信号资源的方法

    公开(公告)号：US20120218959A1

    公开(公告)日：2012-08-30

    申请号：US13470106

    申请日：2012-05-11

    Applicant: Masaru FUKUOKA ,  Akihiko Nishio ,  Seigo Nakao ,  Alexander Golitschek Edler Von Elbwart

    Inventor： Masaru FUKUOKA ,  Akihiko Nishio ,  Seigo Nakao ,  Alexander Golitschek Edler Von Elbwart

    IPC: H04W72/04 ,  H04W88/02

    CPC classification number: H04W72/1273 ,  H04L1/0028 ,  H04L1/18 ,  H04L5/0053 ,  H04L5/0055 ,  H04W72/0406 ,  H04W72/0446

    Abstract: Provided is a radio communication base station device which can obtain a maximum frequency diversity effect of a downstream line control channel. The device includes: an RB allocation unit (101) which allocates upstream line resource blocks continuous on the frequency axis for respective radio communication mobile stations by the frequency scheduling and generates allocation information indicating which upstream line resource block has been allocated to which radio communication mobile station device; and an arrangement unit (109) which arranges a response signal to the radio communication mobile station device in the downstream line control channels distributed/arranged on the frequency axis while being correlated to the continuous upstream line resource blocks according to the allocation information.

    Abstract translation: 提供一种能够获得下游线路控制信道的最大频率分集效应的无线通信基站装置。 该装置包括：RB分配单元，其通过频率调度分配各个无线电通信移动站的频率轴上的连续的上行线路资源块，并生成分配信息，该分配信息指示哪个上行线路资源块已被分配给哪个无线电通信移动站 站设备; 以及布置单元（109），其在根据分配信息与连续的上游线路资源块相关联的同时在频率轴上分布/布置的下游线路控制信道中的无线电通信移动站设备上布置响应信号。

    METHODS AND APPARATUS TO REPORT LINK QUALITY MEASUREMENTS FOR DOWNLINK DUAL CARRIER OPERATION
    134.
    发明申请
    METHODS AND APPARATUS TO REPORT LINK QUALITY MEASUREMENTS FOR DOWNLINK DUAL CARRIER OPERATION 有权
    报告链路质量测量方法和设备，用于下行双载波操作

    公开(公告)号：US20120213153A1

    公开(公告)日：2012-08-23

    申请号：US13399691

    申请日：2012-02-17

    Applicant: René Faurie ,  David Philip Hole

    Inventor： René Faurie ,  David Philip Hole

    IPC: H04W24/10

    CPC classification number: H04W24/10 ,  H04L1/0026 ,  H04L1/0028 ,  H04L43/06 ,  H04L43/067 ,  H04W72/0413 ,  H04W72/0486 ,  H04W72/1284

    Abstract: Methods and apparatus to report link quality measurements for downlink dual carrier operation are disclosed. Example methods and apparatus disclosed herein implement one or more example techniques for reporting link quality measurements involving, for example, modifying measurement reporting messages to increase the number and/or types of link quality measurements that can be reported, permitting mobile stations, when appropriate, to use different reporting messages capable of supporting more link quality measurements, and/or prioritizing certain link quality measurements to be reported when the reporting messages do not contain sufficient space to report all requested and/or specified link quality measurements.

    Abstract translation: 公开了用于下行链路双载波操作的链路质量测量的方法和装置。 示例性方法和装置实现了一种或多种用于报告链路质量测量的示例性技术，涉及例如修改测量报告消息以增加可报告的链路质量测量的数量和/或类型，允许移动站在适当时， 使用能够支持更多链路质量测量的不同报告消息，和/或在报告消息不包含足够空间来报告所有请求和/或指定的链路质量测量时报告某些链路质量测量的优先级。

    CONTROL AND DATA MULTIPLEXING IN COMMUNICATION SYSTEMS
    136.
    发明申请
    CONTROL AND DATA MULTIPLEXING IN COMMUNICATION SYSTEMS 有权
    通信系统中的控制和数据多路复用

    公开(公告)号：US20120207052A1

    公开(公告)日：2012-08-16

    申请号：US13453647

    申请日：2012-04-23

    Applicant: Aris PAPASAKELLARIOU ,  Joon-Young CHO

    Inventor： Aris PAPASAKELLARIOU ,  Joon-Young CHO

    IPC: H04L12/26 ,  H04J3/00

    CPC classification number: H04L5/0055 ,  H04L1/0003 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/1607 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0057 ,  H04W52/146 ,  H04W52/48 ,  H04W72/04 ,  H04W72/0413 ,  Y02D70/00

    Abstract: Methods and apparatus are provided for a base station to assign to a UE communicating with the base station a number of coded control information symbols being transmitted with coded data information symbols during a transmission time interval by the UE. At least one offset value is assigned to the UE. A size of data is assigned to the UE. The base station transmits information regarding the at least one offset value to the UE. The base station transmits information regarding the size of data to the UE. The number of coded control information symbols assigned to the UE for transmission of control information is determined based on the size of data and the at least one offset value. The control information includes at least one of CQI, ACK/NAK, PMI, and RI.

    Abstract translation: 为基站提供方法和装置，以分配给与基站通信的UE在UE的传输时间间隔期间与编码数据信息符号一起发送的多个编码控制信息符号。 至少一个偏移值被分配给UE。 数据的大小被分配给UE。 基站向UE发送关于至少一个偏移值的信息。 基站向UE发送关于数据大小的信息。 基于数据的大小和至少一个偏移值来确定分配给用于发送控制信息的UE的编码控制信息符号的数量。 控制信息包括CQI，ACK / NAK，PMI和RI中的至少一个。

    Method and Apparatus for Transmitting Uplink Control Signaling on Physical Uplink Shared Channel
    137.
    发明申请
    Method and Apparatus for Transmitting Uplink Control Signaling on Physical Uplink Shared Channel 有权
    用于在物理上行链路共享信道上传输上行链路控制信令的方法和装置

    公开(公告)号：US20120201212A1

    公开(公告)日：2012-08-09

    申请号：US13391350

    申请日：2010-06-25

    Applicant: Shuqiang Xia ,  Weiwei Yang ,  Chunli Liang ,  Bo Dai ,  Jun Xu

    Inventor： Shuqiang Xia ,  Weiwei Yang ,  Chunli Liang ,  Bo Dai ,  Jun Xu

    IPC: H04W72/04

    CPC classification number: H04W72/1268 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0027 ,  H04L1/0028 ,  H04W72/1284 ,  H04W88/04

    Abstract: The present invention discloses a method for transmitting uplink control signaling in a Physical Uplink Shared Channel (PUSCH). The method includes: when two transport blocks/codewords are transmitted in the PUSCH, mapping uplink control signaling to the layer corresponding to one of the two transport blocks/codewords to transmit. The present invention also discloses an apparatus for transmitting uplink control signaling in the PUSCH. The apparatus includes: a mapping unit, used for mapping uplink control signaling to the layer corresponding to one of two transport blocks/codewords when the two transport blocks/codewords are transmitted in the PUSCH; and a transmission unit, used for transmitting the uplink control signaling. The present invention effectively solves the problem of transmitting uplink control signaling in the PUSCH when the PUSCH uses spatial multiplexing in an LTE-A system.

    Abstract translation: 本发明公开了一种在物理上行链路共享信道（PUSCH）中发送上行链路控制信令的方法。 该方法包括：当在PUSCH中发送两个传输块/码字时，将上行链路控制信令映射到与两个传输块/码字之一相对应的层以进行传输。 本发明还公开了一种用于在PUSCH中发送上行链路控制信令的装置。 该装置包括：映射单元，用于当在PUSCH中发送两个传输块/码字时，将上行链路控制信令映射到与两个传输块/码字之一相对应的层; 以及用于发送上行控制信令的发送单元。 当在LTE-A系统中使用空间复用时，本发明有效地解决了在PUSCH中发送上行控制信令的问题。

Patent Agency Ranking