Encoding ratio setting method and radio communication device
    1.
    发明授权
    Encoding ratio setting method and radio communication device 有权
    编码比设定方法和无线通信装置

    公开(公告)号:US08625512B2

    公开(公告)日:2014-01-07

    申请号:US13130937

    申请日:2009-12-01

    IPC分类号: H04W4/00

    摘要: Disclosed are an encoding ratio setting method and a radio communication device which can avoid encoding of control information at an encoding ratio lower than necessary and suppress lowering of the transmission efficiency of the control information. In the device, an encoding ratio setting unit (122) sets the encoding ratio R′control of the control information which is time-multiplexed with user data, according to the encoding ratio Rdata of the user data, ΔPUSCHoffset as the PUSCH offset of each control information, and ΔRANKoffset as the rank offset based on the rank value of the data channel using Expression (1). Where ┌x┐ is an integer not greater than x, and max(x,y) is the greater one among X and Y.

    摘要翻译: 公开了一种编码比率设定方法和无线通信装置,其可以避免编码率低于必要的编码,并抑制控制信息的传输效率的降低。 在该装置中,编码比设定部(122)根据用户数据的编码比Rdata,将与时间复用的控制信息的编码率R'control设置为用户数据的编码比Rdata,将每个 控制信息和DeltaRANKoffset作为基于使用表达式(1)的数据信道的秩值的秩偏移。 其中┌x┐是不大于x的整数,并且max(x,y)是X和Y中较大的一个。

    Radio resource management device, radio communication base station device, and radio resource management method
    2.
    发明授权
    Radio resource management device, radio communication base station device, and radio resource management method 有权
    无线资源管理装置,无线通信基站装置,无线资源管理方法

    公开(公告)号:US08472389B2

    公开(公告)日:2013-06-25

    申请号:US12678725

    申请日:2008-09-19

    IPC分类号: H04W4/00

    CPC分类号: H04W72/082

    摘要: A radio resource management apparatus and radio resource management method, the radio resource management apparatus including a resource allocation section that, when a plurality of control channel elements are allocated to a physical downlink control channel for downlink data transmission, generates resource allocation information on control channel element numbers corresponding to the plurality of control channel elements, such that the control channel element numbers are different between neighboring cells, and a reporting section that reports an allocation result in the resource allocation section to a subordinate radio communication base station apparatus.

    摘要翻译: 一种无线资源管理装置和无线资源管理方法,所述无线资源管理装置包括资源分配部,所述资源分配部在将多个控制信道要素分配给用于下行链路数据传输的物理下行链路控制信道时,生成关于控制信道的资源分配信息 对应于多个控制信道单元的单元号,使得相邻小区之间的控制信道单元号不同,以及向资源分配单元向下级无线通信基站装置报告分配结果的报告单元。

    ENCODING RATIO SETTING METHOD AND RADIO COMMUNICATION DEVICE
    3.
    发明申请
    ENCODING RATIO SETTING METHOD AND RADIO COMMUNICATION DEVICE 有权
    编码比例设置方法和无线电通信设备

    公开(公告)号:US20110228759A1

    公开(公告)日:2011-09-22

    申请号:US13130937

    申请日:2009-12-01

    IPC分类号: H04W4/00

    摘要: Disclosed are an encoding ratio setting method and a radio communication device which can avoid encoding of control information at an encoding ratio lower than necessary and suppress lowering of the transmission efficiency of the control information. In the device, an encoding ratio setting unit (122) sets the encoding ratio R′control of the control information which is time-multiplexed with user data, according to the encoding ratio Rdata of the user data, ΔPUSCHoffset as the PUSCH offset of each control information, and ΔRANKoffset as the rank offset based on the rank value of the data channel using Expression (1). Where ┌x┐ is an integer not greater than x, and max(x,y) is the greater one among X and Y.

    摘要翻译: 公开了一种编码比率设定方法和无线通信装置,其可以避免编码率低于必要的编码,并抑制控制信息的传输效率的降低。 在该装置中,编码比设定部(122)根据用户数据的编码比Rdata&Dgr; PUSCHoffset将与时间复用的控制信息的编码率R'control设置为用户数据作为PUSCH偏移量 以及&Dgr; RANKoffset作为基于使用表达式(1)的数据信道的秩值的秩偏移。 其中┌x┐是不大于x的整数,并且max(x,y)是X和Y中较大的一个。

    RADIO RESOURCE MANAGEMENT DEVICE, RADIO COMMUNICATION BASE STATION DEVICE, AND RADIO RESOURCE MANAGEMENT METHOD
    4.
    发明申请
    RADIO RESOURCE MANAGEMENT DEVICE, RADIO COMMUNICATION BASE STATION DEVICE, AND RADIO RESOURCE MANAGEMENT METHOD 有权
    无线电资源管理设备,无线电通信基站设备和无线电资源管理方法

    公开(公告)号:US20100260116A1

    公开(公告)日:2010-10-14

    申请号:US12678725

    申请日:2008-09-19

    IPC分类号: H04W72/04

    CPC分类号: H04W72/082

    摘要: It is possible to provide a radio resource management device, a radio communication base station device, and a radio resource management method which can reduce a reply signal inter-cell interference and suppress decrease of the number of ACK/NACK which can be transmitted. When a plurality of CCE are allocated for PDCCH transmission, among usable CCE, the CCE number used between adjacent cells is differentiated. More specifically, a different RN satisfying RN=(usable CCE number m) mod N is allocated to the adjacent cell. A mobile station performs ACK/NACK transmission by using a PUCCH resource corresponding to the CCE number which becomes the allocated RN.

    摘要翻译: 可以提供能够减少应答信号小区间干扰并抑制能够发送的ACK / NACK数量的减少的无线资源管理装置,无线通信基站装置和无线资源管理方法。 当分配多个CCE用于PDCCH传输时,在可用CCE中,相邻小区之间使用的CCE号被区分。 更具体地,将满足RN =(可用CCE号m)mod N的不同RN分配给相邻小区。 移动台通过使用与成为所分配的RN的CCE号对应的PUCCH资源来进行ACK / NACK发送。

    RADIO COMMUNICATION DEVICE AND RESPONSE SIGNAL DIFFUSION METHOD
    5.
    发明申请
    RADIO COMMUNICATION DEVICE AND RESPONSE SIGNAL DIFFUSION METHOD 有权
    无线电通信设备和响应信号扩展方法

    公开(公告)号:US20100150206A1

    公开(公告)日:2010-06-17

    申请号:US12600835

    申请日:2008-08-12

    IPC分类号: H04B1/69

    摘要: Provided is a radio communication device which can suppress inter-code interference between an ACK/NACK signal and a CQI signal which are code-multiplexed. In this device, a diffusion unit (214) diffuses the ACK/NACK signal inputted from a judgment unit (208) by using a ZC sequence. A diffusion unit (219) diffuses the CQI signal by using a cyclic shift ZC sequence. By using a Walsh sequence, a diffusion unit (216) further diffuses the ACK/NACK signal which has been diffused by using the ZC sequence. A control unit (209) controls the diffusion unit (214), the diffusion unit (216), and the diffusion unit (219) so that the minimum value of the difference between the CQI signals from a plurality of mobile stations and a cyclic shift amount of the ACK/NACK signal is not smaller than the minimum value of the difference between the cyclic shift amounts of the ACK/NACK signals from the plurality of mobile stations.

    摘要翻译: 提供一种能够抑制ACK / NACK信号与被码复用的CQI信号之间的码间干扰的无线通信装置。 在该装置中,扩散单元(214)通过使用ZC序列扩散从判断单元(208)输入的ACK / NACK信号。 扩散单元(219)通过使用循环移位ZC序列扩散CQI信号。 通过使用沃尔什序列,扩散单元(216)进一步扩散通过使用ZC序列扩散的ACK / NACK信号。 控制单元(209)控制扩散单元(214),扩散单元(216)和扩散单元(219),使得来自多个移动站的CQI信号之间的差的最小值和循环移位 ACK / NACK信号的量不小于来自多个移动台的ACK / NACK信号的循环移位量之差的最小值。

    RADIO COMMUNICATION DEVICE AND RESPONSE SIGNAL DIFFUSION METHOD
    8.
    发明申请
    RADIO COMMUNICATION DEVICE AND RESPONSE SIGNAL DIFFUSION METHOD 有权
    无线电通信设备和响应信号扩展方法

    公开(公告)号:US20120106503A1

    公开(公告)日:2012-05-03

    申请号:US13349435

    申请日:2012-01-12

    IPC分类号: H04W4/00 H04W72/04

    摘要: Provided is a radio communication device which can suppress inter-code interference between an ACK/NACK signal and a CQI signal which are code-multiplexed. A diffusion unit (214) diffuses the ACK/NACK signal inputted from a judgment unit (208) by using a ZC sequence. A diffusion unit (219) diffuses the CQI signal by using a cyclic shift ZC sequence. By using a Walsh sequence, a diffusion unit (216) further diffuses the ACK/NACK signal which has been diffused by using the ZC sequence. A control unit (209) controls the diffusion unit (214), the diffusion unit (216), and the diffusion unit (219) so that the minimum value of the difference between the CQI signals from a plurality of mobile stations and a cyclic shift amount of the ACK/NACK signal is not smaller than the minimum value of the difference between the cyclic shift amounts of the ACK/NACK signals from the plurality of mobile stations.

    摘要翻译: 提供一种能够抑制ACK / NACK信号与被码复用的CQI信号之间的码间干扰的无线通信装置。 扩散单元(214)通过使用ZC序列扩散从判断单元(208)输入的ACK / NACK信号。 扩散单元(219)通过使用循环移位ZC序列扩散CQI信号。 通过使用沃尔什序列,扩散单元(216)进一步扩散通过使用ZC序列扩散的ACK / NACK信号。 控制单元(209)控制扩散单元(214),扩散单元(216)和扩散单元(219),使得来自多个移动站的CQI信号之间的差的最小值和循环移位 ACK / NACK信号的量不小于来自多个移动台的ACK / NACK信号的循环移位量之差的最小值。

    Radio communication device and response signal diffusion method
    9.
    发明授权
    Radio communication device and response signal diffusion method 有权
    无线电通信设备和响应信号扩散方法

    公开(公告)号:US08121175B2

    公开(公告)日:2012-02-21

    申请号:US12850988

    申请日:2010-08-05

    IPC分类号: H04B1/00

    摘要: Provided is a radio communication device which can suppress inter-code interference between an ACK/NACK signal and a CQI signal which are code-multiplexed. In this device, a diffusion unit (214) diffuses the ACK/NACK signal inputted from a judgment unit (208) by using a ZC sequence. A diffusion unit (219) diffuses the CQI signal by using a cyclic shift ZC sequence. By using a Walsh sequence, a diffusion unit (216) further diffuses the ACK/NACK signal which has been diffused by using the ZC sequence. A control unit (209) controls the diffusion unit (214), the diffusion unit (216), and the diffusion unit (219) so that the minimum value of the difference between the CQI signals from a plurality of mobile stations and a cyclic shift amount of the ACK/NACK signal is not smaller than the minimum value of the difference between the cyclic shift amounts of the ACK/NACK signals from the plurality of mobile stations.

    摘要翻译: 提供一种能够抑制ACK / NACK信号与被码复用的CQI信号之间的码间干扰的无线通信装置。 在该装置中,扩散单元(214)通过使用ZC序列扩散从判断单元(208)输入的ACK / NACK信号。 扩散单元(219)通过使用循环移位ZC序列扩散CQI信号。 通过使用沃尔什序列,扩散单元(216)进一步扩散通过使用ZC序列扩散的ACK / NACK信号。 控制单元(209)控制扩散单元(214),扩散单元(216)和扩散单元(219),使得来自多个移动站的CQI信号之间的差的最小值和循环移位 ACK / NACK信号的量不小于来自多个移动台的ACK / NACK信号的循环移位量之差的最小值。