Mobile station apparatus and communication method
    1.
    发明授权
    Mobile station apparatus and communication method 有权
    移动台设备和通信方法

    公开(公告)号:US08345619B2

    公开(公告)日:2013-01-01

    申请号:US13357425

    申请日:2012-01-24

    IPC分类号: H04B7/216 H04W4/00 G08C17/00

    摘要: Provided is a base station capable of suppressing increase of overhead of allocation result report in frequency scheduling in multi-carrier communication and obtaining a sufficient frequency diversity effect. In the base station, encoding units (101-1 to 101-n) encode data (#1 to #n) to mobile stations (#1 to #n), modulation units (102-1 to 102-n) modulate the encoded data so as to generate a data symbol, a scheduler (103) performs frequency scheduling according to a CQI from each mobile station so as to uniformly allocate data to the respective mobile stations for a part of RB extracted from a plurality of RB, and an SCCH generation unit (105) generates control information (SCCH information) to report the allocation result in the scheduler (103) to the respective mobile stations.

    摘要翻译: 提供一种能够抑制多载波通信中的频率调度中的分配结果报告的开销增加并获得足够的频率分集效应的基站。 在基站中,编码单元(101-1〜101-n)对移动台(#1〜#n)的数据(#1〜#n)进行编码,调制部(102-1〜102-n) 数据,以便生成数据符号,调度器(103)根据来自每个移动台的CQI执行频率调度,以便将从多个RB提取的一部分RB的各个移动站均匀地分配数据,以及 SCCH生成单元(105)生成控制信息(SCCH信息),将调度器(103)中的分配结果报告给各移动站。

    BASE STATION APPARATUS AND COMMUNICATION METHOD
    2.
    发明申请
    BASE STATION APPARATUS AND COMMUNICATION METHOD 有权
    基站设备和通信方法

    公开(公告)号:US20120120901A1

    公开(公告)日:2012-05-17

    申请号:US13357430

    申请日:2012-01-24

    IPC分类号: H04W72/04

    摘要: Provided is a base station capable of suppressing increase of overhead of allocation result report in frequency scheduling in multi-carrier communication and obtaining a sufficient frequency diversity effect. In the base station, encoding units (101-1 to 101-n) encode data (#1 to #n) to mobile stations (#1 to #n), modulation units (102-1 to 102-n) modulate the encoded data so as to generate a data symbol, a scheduler (103) performs frequency scheduling according to a CQI from each mobile station so as to uniformly allocate data to the respective mobile stations for a part of RB extracted from a plurality of RB, and an SCCH generation unit (105) generates control information (SCCH information) to report the allocation result in the scheduler (103) to the respective mobile stations.

    摘要翻译: 提供一种能够抑制多载波通信中的频率调度中的分配结果报告的开销增加并获得足够的频率分集效应的基站。 在基站中,编码单元(101-1〜101-n)对移动台(#1〜#n)的数据(#1〜#n)进行编码,调制部(102-1〜102-n) 数据,以便生成数据符号,调度器(103)根据来自每个移动台的CQI执行频率调度,以便将从多个RB提取的一部分RB的各个移动站均匀地分配数据,以及 SCCH生成单元(105)生成控制信息(SCCH信息),将调度器(103)中的分配结果报告给各移动站。

    WIRELESS COMMUNICATION BASE STATION APPARATUS AND WIRELESS COMMUNICATION METHOD IN MULTICARRIER COMMUNICATION
    3.
    发明申请

    公开(公告)号:US20100165926A1

    公开(公告)日:2010-07-01

    申请号:US11997841

    申请日:2006-08-04

    IPC分类号: H04W72/04

    摘要: Provided is a wireless communication apparatus by which reduction of a diversity gain can be suppressed at minimum in the case of employing a repetition technology in multicarrier communication. In the wireless communication apparatus (100), repetition sections (102-1 to 102-n) repeat each data symbol inputted from modulating sections (101-1 to 101-n) to create a plurality of identical data symbols. An allocating section (103) outputs each data symbol to a multiplexing section (105) by allocating the data symbol to a plurality of subcarriers constituting an OFDM symbol. At this time, the allocating section (103) allocates at least one of the repeated identical symbols to a subcarrier different from a subcarrier to which the symbol is allocated in an adjacent sector.

    摘要翻译: 提供一种无线通信装置,在多载波通信中采用重复技术的情况下,能够抑制分集增益的降低至少。 在无线通信装置(100)中,重复部(102-1〜102-n)重复从调制部(101-1〜101-n)输入的各数据符号,生成多个相同的数据符号。 分配部(103)通过将数据符号分配给构成OFDM符号的多个副载波,将各数据符号输出到复用部(105)。 此时,分配部(103)将重复的相同符号中的至少一个分配给与在相邻扇区中分配符号的子载波不同的子载波。

    MOBILE STATION APPARATUS AND COMMUNICATION METHOD
    4.
    发明申请
    MOBILE STATION APPARATUS AND COMMUNICATION METHOD 有权
    移动站装置和通信方法

    公开(公告)号:US20120120900A1

    公开(公告)日:2012-05-17

    申请号:US13357425

    申请日:2012-01-24

    IPC分类号: H04W72/04

    摘要: Provided is a base station capable of suppressing increase of overhead of allocation result report in frequency scheduling in multi-carrier communication and obtaining a sufficient frequency diversity effect. In the base station, encoding units (101-1 to 101-n) encode data (#1 to #n) to mobile stations (#1 to #n), modulation units (102-1 to 102-n)modulate the encoded data so as to generate a data symbol, a scheduler (103) performs frequency scheduling according to a CQI from each mobile station so as to uniformly allocate data to the respective mobile stations for a part of RB extracted from a plurality of RB, and an SCCH generation unit (105) generates control information (SCCH information) to report the allocation result in the scheduler (103) to the respective mobile stations.

    摘要翻译: 提供一种能够抑制多载波通信中的频率调度中的分配结果报告的开销增加并获得足够的频率分集效应的基站。 在基站中,编码单元(101-1〜101-n)对移动台(#1〜#n)的数据(#1〜#n)进行编码,调制部(102-1〜102-n) 数据,以便生成数据符号,调度器(103)根据来自每个移动台的CQI执行频率调度,以便将从多个RB提取的一部分RB的各个移动站均匀地分配数据,以及 SCCH生成单元(105)生成控制信息(SCCH信息),将调度器(103)中的分配结果报告给各移动站。

    Wireless communication base station apparatus and wireless communication method in multicarrier communication
    5.
    发明授权
    Wireless communication base station apparatus and wireless communication method in multicarrier communication 有权
    无线通信基站装置和多载波通信中的无线通信方法

    公开(公告)号:US08064393B2

    公开(公告)日:2011-11-22

    申请号:US11997841

    申请日:2006-08-04

    IPC分类号: H04W4/00 H04J1/00

    摘要: Provided is a wireless communication apparatus by which reduction of a diversity gain can be suppressed at minimum in the case of employing a repetition technology in multicarrier communication. In the wireless communication apparatus (100), repetition sections (102-1 to 102-n) repeat each data symbol inputted from modulating sections (101-1 to 101-n) to create a plurality of identical data symbols. An allocating section (103) outputs each data symbol to a multiplexing section (105) by allocating the data symbol to a plurality of subcarriers constituting an OFDM symbol. At this time, the allocating section (103) allocates at least one of the repeated identical symbols to a subcarrier different from a subcarrier to which the symbol is allocated in an adjacent sector.

    摘要翻译: 提供一种无线通信装置,在多载波通信中采用重复技术的情况下,能够抑制分集增益的降低至少。 在无线通信装置(100)中,重复部(102-1〜102-n)重复从调制部(101-1〜101-n)输入的各数据符号,生成多个相同的数据符号。 分配部(103)通过将数据符号分配给构成OFDM符号的多个副载波,将各数据符号输出到复用部(105)。 此时,分配部(103)将重复的相同符号中的至少一个分配给与在相邻扇区中分配符号的子载波不同的子载波。

    MULTICARRIER TRANSMITTING APPARATUS, MULTICARRIER RECEIVING APPARATUS, AND THEIR METHODS
    6.
    发明申请
    MULTICARRIER TRANSMITTING APPARATUS, MULTICARRIER RECEIVING APPARATUS, AND THEIR METHODS 审中-公开
    多媒体发送装置,多媒体接收装置及其方法

    公开(公告)号:US20100142630A1

    公开(公告)日:2010-06-10

    申请号:US11996919

    申请日:2006-07-27

    IPC分类号: H04L27/28 H04L27/00

    摘要: A multicarrier transmitting apparatus capable of improving the data symbol error rate characteristic to improve the reception quality. In this apparatus, a replacement position deciding part (141) decides, based on a number of replacements notified of by a scheduler (110), which one of a plurality of data symbols should replaced by a second pilot. Herein, a restricted condition, which is ‘RF after replacement is equal to or greater than RF before replacement minus one’, is satisfied. A replacing part (142) replaces, in accordance with the replacement position outputted from the replacement position deciding part (141), a part of the data symbols included in a repetition signal by a second pilot symbol, and outputs the resultant replaced signal to an IFFT part (105).

    摘要翻译: 一种能够提高数据符号错误率特性以提高接收质量的多载波发送装置。 在该装置中,替换位置决定部141基于由调度器(110)通知的更换次数,决定多个数据符号中的哪一个应由第二导频代替。 这里,满足“更换之后的RF等于或大于置换之前的RF减1”的限制条件。 替换部件142根据由替换位置决定部件141输出的替换位置,用第二导频符号替换包含在重复信号中的数据符号的一部分,并将所得到的替换信号输出到 IFFT部分(105)。

    RADIO COMMUNICATION BASE STATION APPARATUS AND RADIO COMMUNICATION METHOD USED FOR MULTI-CARRIER COMMUNICATION
    7.
    发明申请
    RADIO COMMUNICATION BASE STATION APPARATUS AND RADIO COMMUNICATION METHOD USED FOR MULTI-CARRIER COMMUNICATION 有权
    用于多载波通信的无线电通信基站装置和无线电通信方法

    公开(公告)号:US20090257381A1

    公开(公告)日:2009-10-15

    申请号:US12298707

    申请日:2007-04-26

    IPC分类号: H04W72/00

    摘要: Provided is a base station capable of suppressing increase of overhead of allocation result report in frequency scheduling in multi-carrier communication and obtaining a sufficient frequency diversity effect. In the base station, encoding units (101-1 to 101-n) encode data (#1 to #n) to mobile stations (#1 to #n), modulation units (102-1 to 102-n) modulate the encoded data so as to generate a data symbol, a scheduler (103) performs frequency scheduling according to a CQI from each mobile station so as to uniformly allocate data to the respective mobile stations for apart of RB extracted from a plurality of RB, and an SCCH generation unit (105) generates control information (SCCH information) to report the allocation result in the scheduler (103) to the respective mobile stations.

    摘要翻译: 提供一种能够抑制多载波通信中的频率调度中的分配结果报告的开销增加并获得足够的频率分集效应的基站。 在基站中,编码单元(101-1〜101-n)对移动台(#1〜#n)的数据(#1〜#n)进行编码,调制部(102-1〜102-n) 数据,以便生成数据符号,调度器(103)根据来自每个移动台的CQI执行频率调度,以便将从多个RB提取的一部分RB的各个移动站均匀地分配数据,以及 SCCH生成单元(105)生成控制信息(SCCH信息),将调度器(103)中的分配结果报告给各移动站。

    Base station apparatus and communication method
    10.
    发明授权
    Base station apparatus and communication method 有权
    基站装置和通信方法

    公开(公告)号:US08385287B2

    公开(公告)日:2013-02-26

    申请号:US13357430

    申请日:2012-01-24

    IPC分类号: H04B7/216 H04W4/00 G08C17/00

    摘要: Provided is a base station capable of suppressing increase of overhead of allocation result report in frequency scheduling in multi-carrier communication and obtaining a sufficient frequency diversity effect. In the base station, encoding units (101-1 to 101-n) encode data (#1 to #n) to mobile stations (#1 to #n), modulation units (102-1 to 102-n) modulate the encoded data so as to generate a data symbol, a scheduler (103) performs frequency scheduling according to a CQI from each mobile station so as to uniformly allocate data to the respective mobile stations for a part of RB extracted from a plurality of RB, and an SCCH generation unit (105) generates control information (SCCH information) to report the allocation result in the scheduler (103) to the respective mobile stations.

    摘要翻译: 提供一种能够抑制多载波通信中的频率调度中的分配结果报告的开销增加并获得足够的频率分集效应的基站。 在基站中,编码单元(101-1〜101-n)对移动台(#1〜#n)的数据(#1〜#n)进行编码,调制部(102-1〜102-n) 数据,以便生成数据符号,调度器(103)根据来自每个移动台的CQI执行频率调度,以便将从多个RB提取的一部分RB的各个移动站均匀地分配数据,以及 SCCH生成单元(105)生成控制信息(SCCH信息),将调度器(103)中的分配结果报告给各移动站。