METHOD FOR TRANSMITTING CONTROL INFORMATION AND APPARATUS FOR SAME
    61.
    发明公开
    METHOD FOR TRANSMITTING CONTROL INFORMATION AND APPARATUS FOR SAME 有权
    VERFAHREN ZURÜBERTRAGUNGVON STEUERINFORMATIONEN UND VORRICHTUNGDAFÜR

    公开(公告)号:EP2733898A2

    公开(公告)日:2014-05-21

    申请号:EP12811998.9

    申请日:2012-07-16

    IPC分类号: H04L27/26 H04L1/18

    摘要: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting uplink control information, and to an apparatus for the method, wherein the method comprises the steps of: generating a plurality of HRAQ-ACKs; selecting, from among a plurality of resource indices, one first resource index, and two second resource indices, each corresponding to the plurality of HARQ-ACKs; transmitting, through a first antenna port, a first modulation symbol corresponding to the plurality of HARQ-ACKs and a first reference signal for demodulating the first modulation symbol; and transmitting, through a second antenna port, a second modulation symbol corresponding to the plurality of HARQ-ACKs and a second reference signal for demodulating the second modulation symbol. Both a transmission resource for the first modulation symbol and a transmission resource for the first reference signal are given using said one first resource index. A transmission resource for the second modulation symbol is given using one of said two second resource indices, and a transmission resource for the second reference signal is given using the other of said two second resource indices.

    摘要翻译: 无线通信系统技术领域本发明涉及无线通信系统。 更具体地,本发明涉及一种用于发送上行链路控制信息的方法,以及涉及该方法的装置,其中该方法包括以下步骤:产生多个HRAQ-ACK; 从多个资源索引中选择与所述多个HARQ-ACK相对应的一个第一资源索引和两个第二资源索引; 通过第一天线端口发送对应于所述多个HARQ-ACK的第一调制符号和用于解调所述第一调制符号的第一参考信号; 以及通过第二天线端口发送对应于所述多个HARQ-ACK的第二调制符号和用于解调所述第二调制符号的第二参考信号。 使用所述一个第一资源索引给出用于第一调制符号的传输资源和用于第一参考信号的传输资源。 使用所述两个第二资源索引之一给出用于第二调制符号的传输资源,并且使用所述两个第二资源索引中的另一个给出用于第二参考信号的传输资源。

    APPARATUS AND METHOD FOR ORTHOGONAL COVER CODE (OCC) GENERATION, AND APPARATUS AND METHOD FOR OCC MAPPING
    62.
    发明公开
    APPARATUS AND METHOD FOR ORTHOGONAL COVER CODE (OCC) GENERATION, AND APPARATUS AND METHOD FOR OCC MAPPING 审中-公开
    装置和方法用于生产正交覆盖码(OCC),并为特定映像装置和方法

    公开(公告)号:EP2555452A4

    公开(公告)日:2014-01-15

    申请号:EP10848694

    申请日:2010-04-02

    申请人: FUJITSU LTD

    IPC分类号: H04J13/12

    摘要: An apparatus and method for Orthogonal Cover Code (OCC) generation, and an apparatus and method for OCC mapping are disclosed in the present invention, wherein the apparatus for OCC generation includes: a means for generating the first group of OCC sequences, which is used to generate the first group of OCC sequences; a means for generating the second group of OCC sequences, which is used to mirror the columns of the first group of OCC sequences to generate the second group of OCC sequences; a means for generating the third group of OCC sequences, which is used to perform cyclic shift on the column vectors of the first group of OCC sequences to generate the third group of OCC sequences; and a means for generating the fourth group of OCC sequences, which is used to mirror the columns of the third group of OCC sequences to generate the fourth group of OCC sequences. According to the above-mentioned technical solution of the present invention, the randomization of the pilot sequence is improved, the problem of data transmission power imbalance is solved, the orthogonality requirements in both time dimension and frequency dimension are satisfied, and more robust channel estimation performance is provided.

    摘要翻译: 为正交覆盖码(OCC)的生成的装置和方法,以及一种用于OCC映射装置和方法是盘在本发明中游离缺失,worin为OCC代该装置包括:其中使用了用于生成OCC序列的第一组中,所有 以生成OCC序列的所述第一组; 用于产生用于镜像第一组OCC序列来生成OCC序列的第二组的列中的第二组OCC序列的,在所有的装置; 用于产生用于执行在第一组OCC序列,以产生第三组OCC序列的所述列向量循环移位第三组OCC序列的,在所有的装置; 并且被用于镜像第三组OCC序列的列用于产生OCC序列的第四组的手段,所有生成OCC序列的第四组。 。根据本发明的上述技术方案,导频序列的随机化提高,数据传输功率不平衡的故障解决,在这两个时间维度和频率维度的正交性要求得到满足,并且更健壮的信道估计 提供的性能。

    APPARATUS AND METHOD FOR ORTHOGONAL COVER CODE (OCC) GENERATION, AND APPARATUS AND METHOD FOR OCC MAPPING
    63.
    发明公开
    APPARATUS AND METHOD FOR ORTHOGONAL COVER CODE (OCC) GENERATION, AND APPARATUS AND METHOD FOR OCC MAPPING 审中-公开
    装置和方法用于生产正交覆盖码(OCC),并为特定映像装置和方法

    公开(公告)号:EP2555452A1

    公开(公告)日:2013-02-06

    申请号:EP10848694.5

    申请日:2010-04-02

    申请人: Fujitsu Limited

    IPC分类号: H04J13/12

    摘要: An apparatus and method for Orthogonal Cover Code (OCC) generation, and an apparatus and method for OCC mapping are disclosed in the present invention, wherein the apparatus for OCC generation includes: a means for generating the first group of OCC sequences, which is used to generate the first group of OCC sequences; a means for generating the second group of OCC sequences, which is used to mirror the columns of the first group of OCC sequences to generate the second group of OCC sequences; a means for generating the third group of OCC sequences, which is used to perform cyclic shift on the column vectors of the first group of OCC sequences to generate the third group of OCC sequences; and a means for generating the fourth group of OCC sequences, which is used to mirror the columns of the third group of OCC sequences to generate the fourth group of OCC sequences. According to the above-mentioned technical solution of the present invention, the randomization of the pilot sequence is improved, the problem of data transmission power imbalance is solved, the orthogonality requirements in both time dimension and frequency dimension are satisfied, and more robust channel estimation performance is provided.

    APPARATUSES AND METHODS FOR DETECTING A GROUP DELAY IN A COMMUNICATION SYSTEM
    65.
    发明公开
    APPARATUSES AND METHODS FOR DETECTING A GROUP DELAY IN A COMMUNICATION SYSTEM 审中-公开
    装置和检测方法的群延迟在通信系统

    公开(公告)号:EP2494710A1

    公开(公告)日:2012-09-05

    申请号:EP09850697.5

    申请日:2009-10-27

    IPC分类号: H04B7/26 H04L27/26

    摘要: The exemplary embodiments of the present invention relate to a transmission part (500), to a receiver part (600), to a transceiver comprising the transmission and receiver parts, to a radio base station comprising the transceiver, to a method in the transmission part (500) and to a method in a receiver part (600). According to the embodiments of the present invention, the transmission part (500) is configured to generate calibration sequences; process the sequences to determine a resulting calibration signal prior to transmission to a receiver part for enabling the receiver part to detect group delay of the received resulting calibration signal for calibration of the transceiver and/or of the radio base station in a wideband communications system.

    摘要翻译: 本发明的示例性实施例涉及一种传输部件(500)到接收器部分(600)连接到收发器,包括发送器和接收器部件,向无线基站,包括收发信机,以便在透射部分的方法 (500)和在一个接收器部分(600)的方法。 。根据本发明的实施例,发送部(500)被配置为产生校准序列; 处理该序列在传输之前所​​得到的校准信号以确定矿到接收器部分,用于使接收器部分检测接收得到的校准信号的群延迟用于在宽带通信系统中的收发器和/或无线电基站中的校准。

    Method for transmitting control information in wireless communication systems
    66.
    发明公开
    Method for transmitting control information in wireless communication systems 有权
    用于在无线通信系统中传输控制信息的方法

    公开(公告)号:EP2403176A2

    公开(公告)日:2012-01-04

    申请号:EP11182987.5

    申请日:2008-06-23

    IPC分类号: H04L1/00 H04L1/16 H04J13/18

    摘要: When a plurality of terminals share the same resources in a wireless communication system, and when control information such as acknowledgement/negative acknowledgement (ACK/NAK) information or scheduling information is transmitted, a method of efficiently performing code division multiplexing (CDM) is required to distinguish the plurality of terminals. In particular, it is necessary to develop a method by which a code sequence of CDM can be selected and used according to each cell condition. Provided is a method of forming a signal in a wireless communication system in which a plurality of terminals commonly share frequency and time resources. The method includes the operations of receiving condition information in a cell; selecting one of a plurality of time domain orthogonal sequences having different lengths, according to the condition information; and allocating the selected time domain orthogonal sequence to a control signal symbol block.

    摘要翻译: 当多个终端在无线通信系统中共享相同的资源时,并且当发送诸如确认/否定确认(ACK / NAK)信息或调度信息的控制信息时,需要有效执行码分复用(CDM)的方法 以区分多个终端。 具体而言,需要开发一种方法,通过该方法可以根据每个单元条件选择和使用CDM的代码序列。 提供一种在无线通信系统中形成信号的方法,其中多个终端共同共享频率和时间资源。 该方法包括接收小区中的条件信息的操作; 根据所述条件信息选择具有不同长度的多个时域正交序列中的一个; 并将选择的时域正交序列分配给控制信号符号块。

    Method and apparatus for data symbol and control symbol multiplexing
    67.
    发明公开
    Method and apparatus for data symbol and control symbol multiplexing 审中-公开
    Verfha​​ren und Einrichtung zum multiplexen von Datensymbol und Kontrolsymbol

    公开(公告)号:EP2369886A1

    公开(公告)日:2011-09-28

    申请号:EP11005004.4

    申请日:2007-09-04

    摘要: System (s) and method (s) are provided for transmitting data code Symbols and control code symbols spanning disparate transmission time intervals in the uplink. Data and control symbols that overlap in time-domain within a transmission time interval are- multiplexed and transmitted employing resources scheduled for data transmission (1030), whereas data and control code symbols that are not multiplexed are transmitted in respective allocated resources (1040). Multiplexing in conjunction with localized and distributed resource scheduling preserves the single-carrier characteristics of a single-carrier frequency division multiple access system.

    摘要翻译: 提供系统和方法用于在上行链路中发送跨越不同传输时间间隔的数据代码符号和控制代码符号。 在传输时间间隔内与时域重叠的数据和控制符号被复用并使用为数据传输调度的资源(1030)进行传输,而在多个分配的数据和控制码符号在相应的分配的资源(1040)中被发送。 与本地化和分布式资源调度相结合的复用保留了单载波频分多址系统的单载波特性。

    System and Method for generating multicarrier spread spectrum signals with constant envelop
    68.
    发明公开
    System and Method for generating multicarrier spread spectrum signals with constant envelop 审中-公开
    系统和方法,用于产生恒定包络Mehrträgerspreizspektrumsignalen

    公开(公告)号:EP1981205A3

    公开(公告)日:2011-09-21

    申请号:EP08153707.8

    申请日:2008-03-31

    IPC分类号: H04L5/02 H04L27/26

    摘要: A method of generating a multicarrier spread spectrum signal having a constant envelope includes partitioning multiple spreading codes into at least a first portion of spreading codes and a second portion of spreading codes. First and second modulating signals, respectively, are formed from the first and second portions of spreading codes. A first carrier spread spectrum signal is modulated with the first modulating signal to form a first modulated carrier signal, and a second carrier spread spectrum signal is modulated with the second modulating signal to form a second modulated carrier signal. The first and second modulated carrier signals are summed to form the multicarrier spread spectrum signal. The method includes combining spreading codes from the multiple spreading codes using majority voting logic (21, 22) to form the first and second portions of spreading codes.