Base station apparatus that communicates with mobile station apparatuses, mobile station apparatus that communicates with a base station and transmission band setting method performed in a base station
    1.
    发明授权
    Base station apparatus that communicates with mobile station apparatuses, mobile station apparatus that communicates with a base station and transmission band setting method performed in a base station 有权
    与移动站装置通信的基站装置,与基站进行通信的移动站装置以及在基站中执行的发送频带设定方法

    公开(公告)号:US08401051B2

    公开(公告)日:2013-03-19

    申请号:US13311292

    申请日:2011-12-05

    IPC分类号: H04B1/713

    摘要: A base station effectively transmits BCH data and includes an encoding unit for encoding the BCH data; a modulation unit for modulating the BCH data after being encoded; a transmission band setting unit for setting a BCH data transmission band in one of sub carriers constituting an OFDM symbol; encoding units for encoding user data, modulation units for modulating user data after being encoded; and an IFFT unit for mapping the BCH data and the user data to each of the sub carriers and performing IFFT to generate an OFDM symbol. Here, the IFFT unit maps the BCH data to the sub carrier existing in the transmission band set by the transmission band setting unit among the plurality of sub carriers.

    摘要翻译: 基站有效地发送BCH数据,并且包括用于对BCH数据进行编码的编码单元; 调制单元,用于在编码之后调制所述BCH数据; 传输频带设置单元,用于在构成OFDM符号的子载波之一中设置BCH数据传输频带; 用于编码用户数据的编码单元,用于在编码之后调制用户数据的调制单元; 以及用于将BCH数据和用户数据映射到每个子载波并执行IFFT以生成OFDM符号的IFFT单元。 这里,IFFT单元将BCH数据映射到由多个子载波中的传输频带设置单元设置的传输频带中存在的副载波。

    Radio communication base station apparatus and report channel signal transmission band setting method
    2.
    发明授权
    Radio communication base station apparatus and report channel signal transmission band setting method 有权
    无线通信基站装置和报告信道信号传输频带设定方法

    公开(公告)号:US08094738B2

    公开(公告)日:2012-01-10

    申请号:US12160193

    申请日:2007-01-10

    IPC分类号: H04K1/10

    摘要: Provided is a base station capable of effectively transmitting BCH data. The base station (100) includes: an encoding unit (101) for encoding the BCH data; a modulation unit (102) for modulating the BCH data after being encoded; a transmission band setting unit (103) for setting a BCH data transmission band in one of sub carriers constituting an OFDM symbol; encoding units (104-1 to 104-N) for encoding user data (#1 to #N), modulation units (105-1 to 105-N) for modulating user data (#1 to #N) after being encoded; and an IFFT unit (106) for mapping the BCH data and the user data (#1 to #N) to each of the sub carriers (#1 to #K) and performing IFFT to generate an OFDM symbol. Here, the IFFT unit (106) maps the BCH data to the sub carrier existing in the transmission band set by the transmission band setting unit (103) among the plurality of sub carriers (#1 to #K).

    摘要翻译: 提供能够有效地发送BCH数据的基站。 基站(100)包括:编码单元(101),用于对BCH数据进行编码; 调制单元(102),用于在编码之后调制所述BCH数据; 用于在构成OFDM符号的子载波之一中设置BCH数据传输频带的传输频带设置单元(103) 用于编码用户数据(#1至#N)的编码单元(104-1至104-N),用于在编码之后调制用户数据(#1至#N)的调制单元(105-1至105-N) 以及用于将BCH数据和用户数据(#1至#N)映射到每个子载波(#1至#K)并执行IFFT以生成OFDM符号的IFFT单元(106)。 这里,IFFT单元(106)将BCH数据映射到由多个子载波(#1〜#K)中的发送频带设定单元(103)设定的发送频带中存在的副载波。

    BASE STATION APPARATUS THAT COMMUNICATES WITH MOBILE STATION APPARATUSES, MOBILE STATION APPARATUS THAT COMMUNICATES WITH A BASE STATION AND TRANSMISSION BAND SETTING METHOD PERFORMED IN A BASE STATION
    3.
    发明申请

    公开(公告)号:US20120140720A1

    公开(公告)日:2012-06-07

    申请号:US13311292

    申请日:2011-12-05

    IPC分类号: H04W72/04

    摘要: A base station effectively transmits BCH data and includes an encoding unit for encoding the BCH data; a modulation unit for modulating the BCH data after being encoded; a transmission band setting unit for setting a BCH data transmission band in one of sub carriers constituting an OFDM symbol; encoding units for encoding user data, modulation units for modulating user data after being encoded; and an IFFT unit for mapping the BCH data and the user data to each of the sub carriers and performing IFFT to generate an OFDM symbol. Here, the IFFT unit maps the BCH data to the sub carrier existing in the transmission band set by the transmission band setting unit among the plurality of sub carriers.

    摘要翻译: 基站有效地发送BCH数据,并且包括用于对BCH数据进行编码的编码单元; 调制单元,用于在编码之后调制所述BCH数据; 传输频带设置单元,用于在构成OFDM符号的子载波之一中设置BCH数据传输频带; 用于编码用户数据的编码单元,用于在编码之后调制用户数据的调制单元; 以及用于将BCH数据和用户数据映射到每个子载波并执行IFFT以生成OFDM符号的IFFT单元。 这里,IFFT单元将BCH数据映射到由多个子载波中的传输频带设置单元设置的传输频带中存在的副载波。

    Radio Communication Base Station Apparatus and Report Channel Signal Transmission Band Setting Method
    4.
    发明申请
    Radio Communication Base Station Apparatus and Report Channel Signal Transmission Band Setting Method 有权
    无线电通信基站装置和报告信道信道传输带设置方法

    公开(公告)号:US20090003477A1

    公开(公告)日:2009-01-01

    申请号:US12160193

    申请日:2007-01-10

    IPC分类号: H04L27/28

    摘要: Provided is a base station capable of effectively transmitting BCH data. The base station (100) includes: an encoding unit (101) for encoding the BCH data; a modulation unit (102) for modulating the BCH data after being encoded; a transmission band setting unit (103) for setting a BCH data transmission band in one of sub carriers constituting an OFDM symbol; encoding units (104-1 to 104-N) for encoding user data (#1 to #N), modulation units (105-1 to 105-N) for modulating user data (#1 to #N) after being encoded; and an IFFT unit (106) for mapping the BCH data and the user data (#1 to #N) to each of the sub carriers (#1 to #K) and performing IFFT to generate an OFDM symbol. Here, the IFFT unit (106) maps the BCH data to the sub carrier existing in the transmission band set by the transmission band setting unit (103) among the plurality of sub carriers (#1 to #K).

    摘要翻译: 提供能够有效地发送BCH数据的基站。 基站(100)包括:编码单元(101),用于对BCH数据进行编码; 调制单元(102),用于在编码之后调制所述BCH数据; 用于在构成OFDM符号的子载波之一中设置BCH数据传输频带的传输频带设置单元(103) 用于编码用户数据(#1至#N)的编码单元(104-1至104-N),用于在编码之后调制用户数据(#1至#N)的调制单元(105-1至105-N) 以及用于将BCH数据和用户数据(#1至#N)映射到每个子载波(#1至#K)并执行IFFT以生成OFDM符号的IFFT单元(106)。 这里,IFFT单元(106)将BCH数据映射到由多个子载波(#1〜#K)中的发送频带设定单元(103)设定的发送频带中存在的副载波。

    OFDM communication apparatus and OFDM communication method
    5.
    发明授权
    OFDM communication apparatus and OFDM communication method 有权
    OFDM通信装置和OFDM通信方法

    公开(公告)号:US07856064B2

    公开(公告)日:2010-12-21

    申请号:US11722827

    申请日:2005-12-26

    IPC分类号: H04K1/10

    摘要: An OFDM communication apparatus that can set an optimum repetition number to data to be transmitted, thereby improving the error rate characteristic and hence the communication quality. In this apparatus, a repetition number deciding part (153) decides, based on quality information outputted from a quality information extracting part (152), a required repetition number. A systematic bit repetition number deciding part (154) decides, based on the repetition number notified of by the repetition number deciding part (153), an optimum repetition number for the systematic bit. A parity bit repetition number deciding part (155) operates similarly. Repetition parts (103-1, 103-2) repeat the bits in accordance with instructions from the systematic bit repetition number deciding part (154) and from the parity bit repetition number deciding part (155).

    摘要翻译: 一种OFDM通信装置,其可以将要发送的数据设置为最佳重复数,从而提高错误率特性,从而提高通信质量。 在该装置中,重复次数判定部(153)根据从质量信息提取部(152)输出的质量信息,决定所需重复次数。 系统比特重复数决定部(154)根据重复数决定部(153)通知的重复次数,决定系统比特的最佳重复次数。 奇偶校验位重复数决定部(155)的动作类似。 重复部分(103-1,103-2-2)根据来自系统位重复数决定部分(154)的指令和奇偶校验位重复次数确定部分(155)重复这些位。

    RADIO COMMUNICATION MOBILE STATION DEVICE AND RESOURCE ALLOCATION METHOD
    6.
    发明申请
    RADIO COMMUNICATION MOBILE STATION DEVICE AND RESOURCE ALLOCATION METHOD 审中-公开
    无线电通信移动站设备和资源分配方法

    公开(公告)号:US20100177713A1

    公开(公告)日:2010-07-15

    申请号:US12376726

    申请日:2007-08-07

    IPC分类号: H04W72/04

    摘要: Provided is a mobile station capable of increasing the use efficiency of a transmission resource. The mobile station (100) includes: a line quality measuring unit (105) which measures SINR of a pilot symbol; a CQI generation unit (106) which generates a CQI corresponding to the SINR; and a resource allocation unit (107) allocates a subcarrier corresponding to the content of an inputted CQI among a plurality of subcarriers (i.e., a plurality of resources) to the CQI according to a common reference table in a plurality of mobile stations. Accordingly, in a plurality of mobile stations, the CQI having the same content are mapped to the same subcarrier.

    摘要翻译: 提供能够提高传输资源的使用效率的移动台。 移动站(100)包括:测量导频符号的SINR的线路质量测量单元(105); 生成与所述SINR对应的CQI的CQI生成部(106) 并且资源分配单元(107)根据多个移动站中的公共参考表,将多个子载波(即,多个资源)中的输入的CQI的内容相对应的副载波分配给CQI。 因此,在多个移动站中,将具有相同内容的CQI映射到相同的子载波。

    Base station using a multicarrier communication band divided into a plurality of blocks
    7.
    发明授权
    Base station using a multicarrier communication band divided into a plurality of blocks 有权
    基站使用被划分为多个块的多载波通信频带

    公开(公告)号:US07660367B2

    公开(公告)日:2010-02-09

    申请号:US10550557

    申请日:2004-04-02

    IPC分类号: H04Q7/36

    摘要: It is possible to use a frequency of a preferable propagation condition while reducing the other cell interference by hopping. A scheduler section (102) performs scheduling for deciding a user to whom data is transmitted, by using the CQI from each communication terminal device, selects a user signal to be transmitted in the next frame, and decides a sub-carrier block by which the transmission is performed. An MCS judgment section (103) selects a modulation method and a coding method from the CQI of the user signal selected. A sub-carrier block selection section (110) selects a sub-carrier block specified by the scheduler section (102) for each user signal. For each of the sub-carrier blocks, the hopping pattern is selected by FH-sequence selection sections (111-1 to 111-n). A sub-carrier mapping section (112) maps the user signal and the control data to the sub-carrier according to the hopping pattern selected.

    摘要翻译: 可以使用优选的传播条件的频率,同时通过跳跃减少其他小区的干扰。 调度器部(102)通过使用来自各通信终端装置的CQI进行决定发送数据的用户的调度,选择下一帧要发送的用户信号,并且决定子载波块 进行传输。 MCS判断部(103)从所选择的用户信号的CQI中选择调制方式和编码方式。 子载波块选择部分(110)为每个用户信号选择由调度器部分(102)指定的子载波块。 对于每个子载波块,跳频图案由FH序列选择部分(111-1至111-n)选择。 子载波映射部分(112)根据所选择的跳频图案将用户信号和控制数据映射到子载波。

    RADIO COMMUNICATION DEVICE AND CQI GENERATION METHOD
    8.
    发明申请
    RADIO COMMUNICATION DEVICE AND CQI GENERATION METHOD 有权
    无线电通信设备和CQI生成方法

    公开(公告)号:US20090279446A1

    公开(公告)日:2009-11-12

    申请号:US12306485

    申请日:2007-06-25

    IPC分类号: H04L12/26

    摘要: It is possible to provide a radio communication device and a CQI generation method capable of reducing the total number of CQI when reporting CQI for each level in a hierarchized RB. In the device and the method, the RB hierarchy is made as follows: a plurality of groups each consisting of the same number of RB are made to be one level, a group consisting of a plenty of RB is made to be a lower level, and a group consisting of a small number of RB is made to be a higher level. UE reports CQI for each level to Node B according to the RB reception quality at a longer cycle for lower level and at a shorter cycle for a higher level.

    摘要翻译: 可以提供一种无线电通信装置和CQI生成方法,能够在分层RB中为每个级别报告CQI时减少CQI的总数。 在设备和方法中,RB层次如下:将由相同数量的RB组成的多个组分成一个级别,由大量RB组成的组被做成较低级别, 并且由少量的RB组成的组被做成更高的级别。 UE根据RB接收质量以较低的级别较长的周期和较短的周期为较高级别向节点B报告每个级别的CQI。

    Wireless Transmitter and Wireless Transmitting Method
    9.
    发明申请
    Wireless Transmitter and Wireless Transmitting Method 有权
    无线发射机和无线传输方法

    公开(公告)号:US20090005109A1

    公开(公告)日:2009-01-01

    申请号:US11658573

    申请日:2005-07-07

    IPC分类号: H04M1/00

    摘要: A wireless transmitter for infallibly delivering data to a wireless receiver, i.e., a multicast or broadcast receiver while increasing the system capacity or the individual channel accommodation capacity. A base station device (100), which is the wireless transmitter, multicasts or broadcasts data addressed to mobile station devices (150) through a common physical channel. In this device, an individual channel receiving section (103) acquires reception quality information on each wireless receiver (150), a common channel subcarrier selecting section (107) sets switchably a subchannel used for multicast or broadcast according to the acquired reception quality information out of the subchannels of the common physical channel, and a transmission power control section (110) controls the transmission power of the set subchannel.

    摘要翻译: 一种无线发射机,用于在增加系统容量或个体信道容纳能力的同时,将数据传输到无线接收机即多播或广播接收机。 作为无线发射机的基站装置(100)通过公共物理信道多播或广播寻址到移动台装置(150)的数据。 在该装置中,各信道接收部(103)取得各无线接收机(150)的接收质量信息,公共信道副载波选择部(107)根据获取的接收质量信息可切换地设置用于组播或广播的子信道 的公共物理信道的子信道,发送功率控制部(110)控制所设定的子信道的发送功率。

    Ofdm Communication Apparatus And Ofdm Communication Method
    10.
    发明申请
    Ofdm Communication Apparatus And Ofdm Communication Method 有权
    Ofdm通信设备和OFDM通信方法

    公开(公告)号:US20080144729A1

    公开(公告)日:2008-06-19

    申请号:US11722827

    申请日:2005-12-26

    IPC分类号: H04L27/28

    摘要: An OFDM communication apparatus that can set an optimum repetition number to data to be transmitted, thereby improving the error rate characteristic and hence the communication quality. In this apparatus, a repetition number deciding part (153) decides, based on quality information outputted from a quality information extracting part (152), a required repetition number. A systematic bit repetition number deciding part (154) decides, based on the repetition number notified of by the repetition number deciding part (153), an optimum repetition number for the systematic bit. A parity bit repetition number deciding part (155) operates similarly. Repetition parts (103-1, 103-2) repeat the bits in accordance with instructions from the systematic bit repetition number deciding part (154) and from the parity bit repetition number deciding part (155).

    摘要翻译: 一种OFDM通信装置,其可以将要发送的数据设置为最佳重复数,从而提高错误率特性,从而提高通信质量。 在该装置中,重复次数判定部(153)根据从质量信息提取部(152)输出的质量信息,决定所需重复次数。 系统比特重复数决定部(154)根据重复数决定部(153)通知的重复次数,决定系统比特的最佳重复次数。 奇偶校验位重复数决定部(155)的动作类似。 重复部分(103-1,103-2)根据来自系统位重复数决定部分(154)的指令和奇偶校验位重复次数确定部分(155)重复这些位。