METHOD AND ARRANGEMENT FOR FREQUENCY HOPPING IN WIRELESS COMMUNICATION SYSTEMS WITH CARRIERS OF VARYING BANDWIDTH
    2.
    发明公开
    METHOD AND ARRANGEMENT FOR FREQUENCY HOPPING IN WIRELESS COMMUNICATION SYSTEMS WITH CARRIERS OF VARYING BANDWIDTH 审中-公开
    方法和设备跳频无线通信系统与承运人变化的带宽

    公开(公告)号:EP1966900A1

    公开(公告)日:2008-09-10

    申请号:EP05822930.3

    申请日:2005-12-29

    IPC分类号: H04B1/713

    摘要: The present invention relates to frequency hopping in wireless communication systems utilizing single-carriers with varying bandwidth. Frequency hopping is made possible by dividing the available bandwidth, associated to the available frequency spectrum, in a levelled structure, a bandwidth tree. By the use of a frequency hopping tree, which has the same structure as the bandwidth tree and wherein each leaf represent a hopping sequence, a frequency hopping scheme is determined. Orthogonality in-between the frequency hopping schemes for different users is ensured by letting a users hopping sequence value at a level n, be dependent on the hopping sequence value associated to the same branch structure on the adjacent level closer to the root of the tree, n-1, and an input sequence associated with the level n.

    摘要翻译: 本发明涉及频率在利用单载波具有不同带宽的无线通信系统的跳频。 跳频是通过将可用带宽,关联到可用频谱,在找平结构,带宽树成为可能。 通过使用跳频树,其具有相同的结构,带宽树和叶worin各自表示跳频序列,跳频方案是确定性的采空。 在跳频用于不同用户的方案之间的正交性是通过让一个用户在一个n级跳变序列值保障,依赖于在相邻水平相关联的相同的支路结构更靠近树的根部的跳频序列值, n-1个,并与水平n相关联的输入序列。

    WIRELESS COMMUNICATION SYSTEM, MOBILE STATION DEVICE, AND BASE STATION DEVICE
    4.
    发明公开
    WIRELESS COMMUNICATION SYSTEM, MOBILE STATION DEVICE, AND BASE STATION DEVICE 审中-公开
    基督教基督教徒摩托车运动

    公开(公告)号:EP2464184A1

    公开(公告)日:2012-06-13

    申请号:EP10806389.2

    申请日:2010-07-29

    摘要: To provide a wireless communication system, a mobile station apparatus and a base station apparatus which reduce a resource overhead in the transmission of an aperiodic SRS, and are not accompanied with a major change from the specification of the LTE. The wireless communication system includes the base station apparatus and the mobile station apparatus transmitting a data signal to the base station apparatus by SC-FDMA (Single Carrier Frequency Division Multiple Access) system, and the mobile station apparatus transmits a reference signal for channel measurement to the base station apparatus, and the reference signal for channel measurement is transmitted using a channel for data transmission allocated for each of the mobile station apparatuses from the base station apparatus.

    摘要翻译: 提供一种减少非周期性SRS的传输中的资源开销的移动站装置和基站装置,并且不伴随着LTE的规范的主要变化。 无线通信系统包括基站装置和移动站装置,通过SC-FDMA(单载波频分多址)系统向基站装置发送数据信号,移动台装置将用于信道测量的基准信号发送到 基站设备和用于信道测量的参考信号是使用从基站设备为每个移动台设备分配的用于数据传输的信道来发送的。

    HYBRID SUBCARRIER MAPPING METHOD AND SYSTEM
    5.
    发明公开
    HYBRID SUBCARRIER MAPPING METHOD AND SYSTEM 审中-公开
    混合动力汽车定位系统与程序

    公开(公告)号:EP2122870A2

    公开(公告)日:2009-11-25

    申请号:EP08728144.0

    申请日:2008-01-23

    发明人: MYUNG, Hyung, G.

    IPC分类号: H04B14/04

    摘要: A method and system of accommodating different mapping schemes in a transmission using an orthogonal direct sequence spread spectrum technique in which input data to a transmitter is spread by conversion into a sequence of complex numbers modulated for N-point discrete Fourier transform (N-point DFT), subcarrier mapping, M-point inverse discrete Fourier transform (M-point IDFT), and cyclic prefix (CP) insertion; the spread and modulated data is transmitted to and received by a receiver; and the received data is despread demodulated for cyclic prefix (CP) removal, M-point discrete Fourier transform (M-point DFT), subcarrier demapping and equalization, and N-point inverse discrete Fourier transform (N-point IDFT).

    WIRELESS RESOURCE ADMINISTRATION UNIT
    7.
    发明公开
    WIRELESS RESOURCE ADMINISTRATION UNIT 审中-公开
    VERWALTUNGSEINHEITFÜRDRAHTLOSE RESSOURCEN

    公开(公告)号:EP2804434A1

    公开(公告)日:2014-11-19

    申请号:EP13736108.5

    申请日:2013-01-09

    申请人: NTT DOCOMO, INC.

    摘要: In a method for managing cyclic shift codes used for reporting the CQI, when a new communication occurs between a base station and a mobile station, a cyclic shift code is allocated to the CQI report from the mobile station in accordance with a predetermined order of precedence. When the communication has ended or been disconnected, the cyclic shift code is released. In the allocating step, a cyclic shift code is allocated to the CQI report from the mobile station for the newly occurring communication, the allocated cyclic shift code having a precedence ranking that is lower than a precedence ranking of the allocated cyclic shift code allocated latest for the CQI report from another mobile station, being not used for CQI reports from other mobile stations, and having a highest precedence ranking in the predetermined order of precedence.

    摘要翻译: 在一种用于管理用于报告CQI的循环移位代码的方法中,当在基站与移动站之间发生新的通信时,根据预定的优先顺序将循环移位码从移动站分配给CQI报告 。 当通信结束或断开连接时,循环移位码被释放。 在分配步骤中,将针对新发生的通信的来自移动台的CQI报告循环移位码分配给优先级排序低于被分配的循环移位码的优先级排序的循环移位码, 来自另一移动台的CQI报告,不用于来自其他移动站的CQI报告,并且以预定优先顺序具有最高优先级排序。

    TRANSMISSION DEVICE
    9.
    发明公开
    TRANSMISSION DEVICE 审中-公开

    公开(公告)号:EP3334069A1

    公开(公告)日:2018-06-13

    申请号:EP15900369.8

    申请日:2015-08-03

    IPC分类号: H04J11/00 H04L27/01

    摘要: A transmitting apparatus includes: a data generation unit 1 that generates data symbols; a zero generation unit 2 that generates zero symbols having signal values of zero; an output control section 3 that receives input of the data symbols and the zero symbols, and controls symbols to be output; a static sequence generation unit 4 that generates static sequence symbols having signal values of a static sequence; a multiplexing unit 5 that divides the static sequence symbols and generates a pre-interpolation block by arranging the divided static sequence symbols at a head of the pre-interpolation block and a tail of the pre-interpolation block in the pre-interpolation block, the head preceding the symbols input from the output control section 3, the tail following the symbols input from the output control section 3, the pre-interpolation block being a block prior to being subjected to interpolation; and a signal conversion section 9 that performs a Fourier transform, the interpolation, and an inverse Fourier transform on the pre-interpolation block and outputs a block having being subjected to the interpolation.

    METHOD FOR TRANSMITTING CONTROL INFORMATION, USER EQUIPMENT AND BASE STATION
    10.
    发明公开
    METHOD FOR TRANSMITTING CONTROL INFORMATION, USER EQUIPMENT AND BASE STATION 审中-公开
    发送控制信息,用户设备和基站的方法

    公开(公告)号:EP3301844A1

    公开(公告)日:2018-04-04

    申请号:EP17182928.6

    申请日:2012-12-18

    摘要: Embodiments of the present invention provide a method for transmitting control information, a user equipment and a base station. The method includes: acquiring a resource index of a physical uplink control channel PUCCH, where the PUCCH is used for transmitting uplink control information UCI; acquiring a sequence index of an orthogonal sequence of the PUCCH according to the resource index, and acquiring the orthogonal sequence according to the sequence index; acquiring a cyclic shift of a reference signal of the PUCCH according to the sequence index; and transmitting the UCI to the base station on the PUCCH according to the orthogonal sequence and the cyclic shift. In the embodiments of the present invention, a cyclic shift of a reference signal of a PUCCH channel for transmitting UCI is acquired according to a sequence index, and the UCI is transmitted on the PUCCH according to the cyclic shift and a corresponding orthogonal sequence, which can enhance transmission performance of the UCI.

    摘要翻译: 本发明实施例提供了一种传输控制信息的方法,用户设备和基站。 该方法包括:获取物理上行控制信道PUCCH的资源索引,该PUCCH用于传输上行控制信息UCI; 根据所述资源索引获取所述PUCCH的正交序列的序列索引,并根据所述序列索引获取所述正交序列; 根据所述序列索引获取所述PUCCH的参考信号的循环移位; 以及根据所述正交序列和所述循环移位,在所述PUCCH上向所述基站发送所述UCI。 在本发明实施例中,根据序列索引获取用于传输UCI的PUCCH信道的参考信号的循环移位,并且根据循环移位和对应的正交序列在PUCCH上传输UCI 可以增强UCI的传输性能。