Base station apparatus, relay station apparatus, and communication system
    1.
    发明授权
    Base station apparatus, relay station apparatus, and communication system 有权
    基站装置,中继站装置和通信系统

    公开(公告)号:US08649731B2

    公开(公告)日:2014-02-11

    申请号:US12997512

    申请日:2009-06-18

    IPC分类号: H04B3/36

    摘要: Provided is a communication system that can allocate resources on an uplink for a CQI report, and can reduce the overhead of the CQI relay transmission from a relay station apparatus to a base station apparatus. To each mobile station apparatus (501, 502) that transmits CQI directly to a base station apparatus (500), resource blocks on a base station apparatus uplink to be used for the transmission of each CQI to the base station apparatus are allocated. Resource blocks on the base station apparatus uplink to be used for each relay station to relay-transmit to the base station apparatus CQI received from the mobile station apparatuses are allocated on the basis of the allocation result of resource blocks on a relay station apparatus uplink for each relay station apparatus (510, 520). To mobile station apparatuses that transmit CQI to the base station apparatus via each relay station apparatus, resource blocks on the relay station apparatus uplink to be used for the transmission of CQI to the relay station apparatus are allocated.

    摘要翻译: 提供了一种能够在CQI报告的上行链路上分配资源的通信系统,能够减少从中继站装置向基站装置的CQI中继发送的开销。 对于向基站装置(500)直接发送CQI的各个移动站装置(501,502),分配用于向基站装置发送各CQI的基站装置上行链路的资源块。 基于在中继站装置上行链路上的资源块的分配结果,分配基站装置上行的用于每个中继站的中继站的资源块,用于中继向基站装置发送的移动台装置 每个中继站装置(510,520)。 对于经由各个中继站装置向基站装置发送CQI的移动站装置,分配用于向中继站装置发送CQI的中继站装置上行链路的资源块。

    BASE STATION APPARATUS, RELAY STATION APPARATUS, AND COMMUNICATION SYSTEM
    2.
    发明申请
    BASE STATION APPARATUS, RELAY STATION APPARATUS, AND COMMUNICATION SYSTEM 有权
    基站装置,继电器装置和通信系统

    公开(公告)号:US20110097994A1

    公开(公告)日:2011-04-28

    申请号:US12997512

    申请日:2009-06-18

    IPC分类号: H04B3/36 H04B7/00

    摘要: Provided is a communication system that can allocate resources on an uplink for a CQI report, and can reduce the overhead of the CQI relay transmission from a relay station apparatus to a base station apparatus. To each mobile station apparatus (501, 502) that transmits CQI directly to a base station apparatus (500), resource blocks on a base station apparatus uplink to be used for the transmission of each CQI to the base station apparatus are allocated. Resource blocks on the base station apparatus uplink to be used for each relay station to relay-transmit to the base station apparatus CQI received from the mobile station apparatuses are allocated on the basis of the allocation result of resource blocks on a relay station apparatus uplink for each relay station apparatus (510, 520). To mobile station apparatuses that transmit CQI to the base station apparatus via each relay station apparatus, resource blocks on the relay station apparatus uplink to be used for the transmission of CQI to the relay station apparatus are allocated.

    摘要翻译: 提供了一种能够在CQI报告的上行链路上分配资源的通信系统,能够减少从中继站装置向基站装置的CQI中继发送的开销。 对于向基站装置(500)直接发送CQI的各个移动站装置(501,502),分配用于向基站装置发送各CQI的基站装置上行链路的资源块。 基于在中继站装置上行链路上的资源块的分配结果,分配基站装置上行的用于每个中继站的中继站的资源块,用于中继向基站装置发送的移动台装置 每个中继站装置(510,520)。 对于经由各个中继站装置向基站装置发送CQI的移动站装置,分配用于向中继站装置发送CQI的中继站装置上行链路的资源块。

    RELAY APPARATUS, COMMUNICATION SYSTEM AND COMMUNICATION METHOD
    3.
    发明申请
    RELAY APPARATUS, COMMUNICATION SYSTEM AND COMMUNICATION METHOD 审中-公开
    继电器,通信系统和通信方法

    公开(公告)号:US20110188442A1

    公开(公告)日:2011-08-04

    申请号:US12865228

    申请日:2009-01-28

    IPC分类号: H04J3/08

    CPC分类号: H04W48/08 H04W28/06 H04W88/04

    摘要: A relay apparatus compresses an information amount of channel quality information notified from a plurality of terminal apparatuses to notify a control station apparatus, and thereby improves spectral efficiency. The relay apparatus 400, which is applied to a communication system in which a control station apparatus and a terminal apparatus perform wireless communications using a plurality of sub-channels and relays the communications between the control station apparatus and the terminal apparatus, has a receiving section 402 that receives channel quality information indicative of channel quality of sub-channels from the terminal apparatus, a compressing section 405 that compresses an information amount of the received channel quality information and that generates notification information to notify the control station apparatus, and a transmitting section 406 that transmits the generated notification information to the control station apparatus.

    摘要翻译: 中继装置压缩从多个终端装置通知的信道质量信息的信息量,通知控制站装置,从而提高频谱效率。 应用于其中控制站装置和终端装置使用多个子信道进行无线通信并中继控制站装置与终端装置之间的通信的通信系统的中继装置400具有:接收部 402,其从终端装置接收表示子信道的信道质量的信道质量信息,压缩部405,压缩接收到的信道质量信息的信息量,生成通知信息以通知控制站装置;发送部 406将生成的通知信息发送到控制站装置。

    BASE STATION APPARATUS, RELAY STATION APPARATUS, AND COMMUNICATION SYSTEM
    4.
    发明申请
    BASE STATION APPARATUS, RELAY STATION APPARATUS, AND COMMUNICATION SYSTEM 审中-公开
    基站装置,继电器装置和通信系统

    公开(公告)号:US20110122807A1

    公开(公告)日:2011-05-26

    申请号:US12999687

    申请日:2009-06-18

    IPC分类号: H04W40/00 H04W88/08 H04W88/02

    摘要: Provided is a communication system that can allocate resources on an uplink for a CQI report, and can reduce the overhead of the CQI relay transmission from a relay station apparatus to a base station apparatus. To each mobile station apparatus (501, 502) that transmits CQI directly to a base station apparatus (500), resource blocks on a base station apparatus uplink to be used for the transmission of each CQI to the base station apparatus are allocated. To each mobile station apparatus (511 to 513, 521 to 524) that transmits CQI to the base station apparatus via each relay station apparatus (510, 520), resource blocks on a relay station apparatus uplink to be used for the transmission of each CQI to the relay station apparatus are allocated. Resource blocks on the base station apparatus uplink to be used for each relay station apparatus to relay-transmit to the base station apparatus the CQI received from the mobile station apparatus are allocated on the basis of the allocation result of the resource blocks on the relay station apparatus uplink for each relay station apparatus.

    摘要翻译: 提供了一种能够在CQI报告的上行链路上分配资源的通信系统,能够减少从中继站装置向基站装置的CQI中继发送的开销。 对于向基站装置(500)直接发送CQI的各个移动站装置(501,502),分配用于向基站装置发送各CQI的基站装置上行链路的资源块。 对于经由各中继站装置(510,520)向基站装置发送CQI的每个移动站装置(511〜513,521〜524),将用于发送CQI的中继站装置上行链路的资源块 分配给中继站装置。 根据中继站上的资源块的分配结果,分配基站设备上行链路上用于每个中继站设备的资源块,以向基站设备中继发送从移动台设备接收的CQI 每个中继站装置的装置上行链路。

    BASE STATION DEVICE, TERMINAL DEVICE, COMMUNICATION SYSTEM AND COMMUNICATION METHOD
    5.
    发明申请
    BASE STATION DEVICE, TERMINAL DEVICE, COMMUNICATION SYSTEM AND COMMUNICATION METHOD 审中-公开
    基站设备,终端设备,通信系统和通信方法

    公开(公告)号:US20100110986A1

    公开(公告)日:2010-05-06

    申请号:US12596630

    申请日:2008-02-21

    IPC分类号: H04W40/00

    摘要: A base station device performs communication with terminal devices, and includes a load information acquisition section which acquires load information which shows a load on the base station device, a reporting method selection section which selects a reporting method for the terminal devices to report reception state information to the base station device based on load information acquired by the load information acquisition section, and a reporting section which reports the reporting method selected by the reporting method selection section to the terminal devices.

    摘要翻译: 基站装置执行与终端装置的通信,并且包括:负载信息获取部,其获取表示基站装置的负载的负载信息;报告方法选择部,其选择终端装置报告接收状态信息的报告方式; 基于由所述负载信息获取部获取的负载信息向所述基站装置发送所述报告方法的报告部,向所述终端装置报告所述报告方法选择部所选择的所述报告方法。

    Adaptive modulation control apparatus and wireless communication apparatus
    6.
    发明授权
    Adaptive modulation control apparatus and wireless communication apparatus 有权
    自适应调制控制装置和无线通信装置

    公开(公告)号:US08077782B2

    公开(公告)日:2011-12-13

    申请号:US11794888

    申请日:2006-01-05

    IPC分类号: H04K1/10 H04L27/28

    摘要: [Object] To prevent communication performance capabilities from deteriorating even in the cases that the estimation error of the propagation path is significant, and that the variation speed of the propagation path characteristics is fast.[Overcoming Means] An adaptive modulation control apparatus which adaptively selects a modulation parameter from among a plurality of modulation parameters corresponding to an estimation result of a propagation path state and which has a frequency axis gradient calculating section (11) which receives propagation path estimation information indicative of an estimation result of a propagation path state, and calculates a gradient of a function of frequency corresponding to each frequency when the propagation path estimation information is set to be the function of frequency, a correcting section (12) that makes a correction to increase or decrease an upper limit or a lower limit of a numerical range of the propagation path state in one-to-one correspondence with each of the modulation parameters corresponding to the calculated gradient of the function of frequency, and a modulation parameter selecting section (13) that selects a modulation parameter corresponding to the corrected numerical range of the propagation path state including the propagation path estimation information.

    摘要翻译: 即使在传播路径的估计误差大的情况下,传播路径特性的变动速度快的情况下,也能防止通信性能下降。 [克服装置]一种自适应调制控制装置,其自适应地从对应于传播路径状态的估计结果的多个调制参数中选择调制参数,并且具有频率轴梯度计算部分(11),其接收传播路径估计信息 指示传播路径状态的估计结果,并且当传播路径估计信息被设置为频率的函数时,计算对应于每个频率的频率的函数的梯度;校正部分(12),其对 与传播路径状态的数值范围的上限或下限一一对应地对应于与计算的频率函数的梯度相对应的调制参数,调制参数选择部( 13),其选择对应于校正数字的调制参数 包括传播路径估计信息的传播路径状态的范围。

    WIRELESS COMMUNICATION DEVICE, WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, REPORT INFORMATION TRANSMITTING METHOD, AND SCHEDULING METHOD
    7.
    发明申请
    WIRELESS COMMUNICATION DEVICE, WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, REPORT INFORMATION TRANSMITTING METHOD, AND SCHEDULING METHOD 审中-公开
    无线通信设备,无线通信系统,无线通信方法,报告信息发送方法和调度方法

    公开(公告)号:US20100098004A1

    公开(公告)日:2010-04-22

    申请号:US12443930

    申请日:2007-10-04

    IPC分类号: H04W72/00

    摘要: A wireless communication device receives signals using a channel allocated from N channels to the wireless communication device by another wireless communication device. The wireless communication device includes: a storage that stores information concerning at least newest (M−K) request channels among M request channels that are candidates to be allocated; an additional channel selector that selects K additional channels to be newly added to request channels from the N channels excluding the (M−K) request channels, selects at least newest (M−K) request channels from the request channels including the (M−K) request channels stored and the K additional channels selected, and stores information indicative of the (M−K) request channels selected in the storage; and a report information generator that generates report information that is to be reported to the other wireless communication device and includes information indicative of the K additional channels selected by the additional channel selector.

    摘要翻译: 无线通信设备使用由N个信道分配给该无线通信设备的信道来接收信号。 无线通信装置包括:存储关于作为要分配的候选的M个请求信道中的至少最新(M-K)个请求信道的信息的存储部; 从除了(M-K)个请求信道之外的N个信道中选择要新添加的附加信道的附加信道的附加信道选择器从包括(M-K)个请求信道的请求信道中选择至少最新(M-K)个请求信道, K)请求存储的信道和选择的K个附加信道,并且存储表示在存储器中选择的(M-K)个请求信道的信息; 以及报告信息生成器,其生成要向另一无线通信设备报告的报告信息,并且包括表示由附加信道选择器选择的K个附加信道的信息。

    Adaptive Modulation Control Apparatus and Wireless Communication Apparatus
    8.
    发明申请
    Adaptive Modulation Control Apparatus and Wireless Communication Apparatus 有权
    自适应调制控制装置和无线通信装置

    公开(公告)号:US20090274199A1

    公开(公告)日:2009-11-05

    申请号:US11794888

    申请日:2006-01-05

    IPC分类号: H04L25/49 H04B1/38

    摘要: [Object] To prevent communication performance capabilities from deteriorating even in the cases that the estimation error of the propagation path is significant, and that the variation speed of the propagation path characteristics is fast.[Overcoming Means] An adaptive modulation control apparatus which adaptively selects a modulation parameter from among a plurality of modulation parameters corresponding to an estimation result of a propagation path state and which has a frequency axis gradient calculating section (11) which receives propagation path estimation information indicative of an estimation result of a propagation path state, and calculates a gradient of a function of frequency corresponding to each frequency when the propagation path estimation information is set to be the function of frequency, a correcting section (12) that makes a correction to increase or decrease an upper limit or a lower limit of a numerical range of the propagation path state in one-to-one correspondence with each of the modulation parameters corresponding to the calculated gradient of the function of frequency, and a modulation parameter selecting section (13) that selects a modulation parameter corresponding to the corrected numerical range of the propagation path state including the propagation path estimation information.

    摘要翻译: 即使在传播路径的估计误差大的情况下,传播路径特性的变动速度快的情况下,也能防止通信性能下降。 [克服装置]一种自适应调制控制装置,其自适应地从对应于传播路径状态的估计结果的多个调制参数中选择调制参数,并且具有频率轴梯度计算部分(11),其接收传播路径估计信息 指示传播路径状态的估计结果,并且当传播路径估计信息被设置为频率的函数时,计算对应于每个频率的频率的函数的梯度;校正部分(12),其对 与传播路径状态的数值范围的上限或下限一一对应地对应于与所计算的频率函数的梯度相对应的调制参数,增加或减少调制参数选择部( 13),其选择对应于校正数字的调制参数 包括传播路径估计信息的传播路径状态的范围。

    MODULATION PARAMETER SELECTING METHOD, MODULATION PARAMETER SELECTING APPARATUS, AND COMMUNICATION APPARATUS
    9.
    发明申请
    MODULATION PARAMETER SELECTING METHOD, MODULATION PARAMETER SELECTING APPARATUS, AND COMMUNICATION APPARATUS 有权
    调制参数选择方法,调制参数选择装置和通讯装置

    公开(公告)号:US20100220807A1

    公开(公告)日:2010-09-02

    申请号:US12161660

    申请日:2007-01-16

    IPC分类号: H04L27/00

    摘要: A modulation parameter selecting method and the like is realized, that can realize a high transmission rate efficiently, in a system including, as a scheduler portion, a temporal coding rate determining portion that determines a coding rate temporarily, a temporal modulation rate determining portion for selecting a modulation method that satisfies required quality and has a maximum transmission rate in each channel, under the temporarily determined coding rate, and a transmission rate computing portion that calculates a transmission rate from the coding rate determined at the temporal coding rate determining portion and the modulation method in each of the channels selected at the temporal modulation method determining portion, in which processing from the temporal coding rate determining portion to the transmission rate computing portion is performed repeatedly with respect to selectable coding rates and a coding rate with a maximum transmission rate and a modulation method in each of the channels are determined, and thereby the coding rate is made to be common in a plurality of channels allocated to a predetermined terminal and the modulation method is made different for each of the channels.

    摘要翻译: 在包括作为调度器部分的临时确定编码率的时间编码率确定部分的系统中,实现了可以有效地实现高传输速率的调制参数选择方法等,时间调制率确定部分 在临时确定的编码率的情况下,选择满足所需质量并且在每个信道中具有最大传输速率的调制方法,以及传输速率计算部分,其根据在时间编码率确定部分确定的编码速率和 在时间调制方法确定部分中选择的每个信道中的调制方法,其中关于可选编码率重复执行从时间编码率确定部分到传输速率计算部分的处理和具有最大传输速率的编码率 和调制方法 确定信道,从而在分配给预定终端的多个信道中使编码率是共同的,并且对于每个信道使调制方法不同。

    Communication Terminal Apparatus, Communication Control Apparatus, Communication System, and Communication Method
    10.
    发明申请
    Communication Terminal Apparatus, Communication Control Apparatus, Communication System, and Communication Method 有权
    通信终端装置,通信控制装置,通信系统和通信方法

    公开(公告)号:US20100214928A1

    公开(公告)日:2010-08-26

    申请号:US11992103

    申请日:2006-09-21

    IPC分类号: H04L12/26 H04W76/04

    摘要: To perform scheduling for improving throughput, while suppressing control information amounts notified from communication terminal apparatuses. A communication terminal apparatus (200) that is provided with a receiving section (220) that receives a control signal from the communication control apparatus, a reception quality measuring section (250) that measures reception quality of each of the channels, a reception quality information generating section (260) which selects part of channels as selection channels from the plurality of channels, and generates reception quality information to notify the communication-destination apparatus of selection channel information for identifying selected selection channels and reception quality measurement results in the selected selection channels, and a transmitting section (290) that transmits the generated reception quality information to the communication control apparatus, wherein the receiving section (220) receives a data signal assigned to at least one channel contained in the selection channels from the communication control apparatus (100).

    摘要翻译: 为了进行调整以提高吞吐量,同时抑制从通信终端装置通知的控制信息量。 一种通信终端装置(200),其具有从通信控制装置接收控制信号的接收部(220),测定各信道的接收品质的接收品质测定部(250),接收品质信息 生成部分(260),其从多个信道中选择一部分信道作为选择信道,并产生接收质量信息,以通知通信目的地设备用于识别所选择的选择信道的选择信道信息和接收质量测量结果在所选择的选择信道中 以及发送部(290),其向所述通信控制装置发送所生成的接收质量信息,其中,所述接收部(220)从所述通信控制装置(100)接收分配给所述选择信道中包含的至少一个信道的数据信号 )。