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41. 发明申请

US20120177090A1 RADIO COMMUNICATION TERMINAL DEVICE AND RADIO COMMUNICATION METHOD 有权
标题翻译：无线电通信终端设备和无线电通信方法
公开(公告)号：US20120177090A1
公开(公告)日：2012-07-12
申请号：US13383297
申请日：2010-07-16
申请人： Takashi Iwai , Akihiko Nishio , Yoshihiko Ogawa , Seigo Nakao , Masayuki Hoshino
发明人： Takashi Iwai , Akihiko Nishio , Yoshihiko Ogawa , Seigo Nakao , Masayuki Hoshino
IPC分类号： H04B1/38
CPC分类号： H04L5/0048 , H04B7/024 , H04B7/0452 , H04J11/0023 , H04J11/0026 , H04J11/0053 , H04J11/0056 , H04J13/0062 , H04L5/0032 , H04L5/0035 , H04L23/02 , H04L27/2613 , H04L47/34
摘要： Provided are a radio communication terminal apparatus and a radio transmission method by which intersymbol interference of DM-RS of a CoMP terminal and a Non-CoMP terminal can be reduced. A CoMP set setting unit (102) sets the cell IDs of all cells in the CoMP set in a cell selection unit (104), and a serving cell setting unit (103) sets the cell ID of the serving cell in the cell selection unit (104). The cell selection unit (104) selects the cell ID having a number closest to the cell ID of the serving cell from the cells in the CoMP set. A sequence information calculation unit (106) derives a sequence group number from the selected cell ID, and the sequence information calculation unit (106) calculates a sequence number from the derived sequence group number and a transmission bandwidth of the DM-RS.
摘要翻译：提供了可以减少CoMP终端和非CoMP终端的DM-RS的码间干扰的无线通信终端装置和无线发送方法。 CoMP集设定部（102）在小区选择部（104）中设定CoMP集合中的所有小区的小区ID，服务小区设定部（103）将小区选择部中的服务小区的小区ID （104）。小区选择单元（104）从CoMP集合中的小区中选择具有最接近服务小区的小区ID的号码的小区ID。序列信息计算单元（106）从所选择的小区ID中导出序列组号，序列信息计算单元（106）从导出序列组号和DM-RS的传输带宽计算序列号。

42. 发明授权

US08737338B2 Radio communication terminal device and radio communication method 有权
标题翻译：无线通信终端装置和无线通信方式
公开(公告)号：US08737338B2
公开(公告)日：2014-05-27
申请号：US13383297
申请日：2010-07-16
申请人： Takashi Iwai , Akihiko Nishio , Yoshihiko Ogawa , Seigo Nakao , Masayuki Hoshino
发明人： Takashi Iwai , Akihiko Nishio , Yoshihiko Ogawa , Seigo Nakao , Masayuki Hoshino
IPC分类号： H04W4/00
CPC分类号： H04L5/0048 , H04B7/024 , H04B7/0452 , H04J11/0023 , H04J11/0026 , H04J11/0053 , H04J11/0056 , H04J13/0062 , H04L5/0032 , H04L5/0035 , H04L23/02 , H04L27/2613 , H04L47/34
摘要： Provided are a radio communication terminal apparatus and a radio transmission method by which intersymbol interference of DM-RS of a CoMP terminal and a Non-CoMP terminal can be reduced. A CoMP set setting unit (102) sets the cell IDs of all cells in the CoMP set in a cell selection unit (104), and a serving cell setting unit (103) sets the cell ID of the serving cell in the cell selection unit (104). The cell selection unit (104) selects the cell ID having a number closest to the cell ID of the serving cell from the cells in the CoMP set. A sequence information calculation unit (106) derives a sequence group number from the selected cell ID, and the sequence information calculation unit (106) calculates a sequence number from the derived sequence group number and a transmission bandwidth of the DM-RS.
摘要翻译：提供了可以减少CoMP终端和非CoMP终端的DM-RS的码间干扰的无线通信终端装置和无线发送方法。 CoMP集设定部（102）在小区选择部（104）中设定CoMP集合中的所有小区的小区ID，服务小区设定部（103）将小区选择部中的服务小区的小区ID （104）。小区选择单元（104）从CoMP集合中的小区中选择具有最接近服务小区的小区ID的号码的小区ID。序列信息计算单元（106）从所选择的小区ID中导出序列组号，序列信息计算单元（106）从导出序列组号和DM-RS的传输带宽计算序列号。

43. 发明申请

US20130064227A1 WIRELESS COMMUNICATION DEVICE, AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：无线通信设备和无线通信方法
公开(公告)号：US20130064227A1
公开(公告)日：2013-03-14
申请号：US13582564
申请日：2011-03-17
申请人： Takashi Iwai , Akihiko Nishio , Masaru Fukuoka , Seigo Nakao , Masayuki Hoshino , Yoshihiko Ogawa
发明人： Takashi Iwai , Akihiko Nishio , Masaru Fukuoka , Seigo Nakao , Masayuki Hoshino , Yoshihiko Ogawa
IPC分类号： H04W72/04
CPC分类号： H04L5/0094 , H04J13/0055 , H04L5/0007 , H04L5/0048 , H04L25/03159 , H04W72/0466
摘要： Disclosed are a wireless communication method and device which can maintain frequency scheduling flexibility and improve system throughput performance. A Walsh sequence number determination unit (108) acquires Walsh sequence numbers used in each cluster according to a bandwidth notification order indicated by a plurality of RIVs, on the basis of associations between the bandwidth notification order indicated by the plurality of RIVs and Walsh sequence numbers used in each cluster. Furthermore, the Walsh sequence number determination unit (108) independently sets the acquired Walsh sequence number to each cluster multiplexed between two different terminals in the same bandwidth.
摘要翻译：公开了能够维持频率调度灵活性并提高系统吞吐量性能的无线通信方法和装置。沃尔什序列号确定单元（108）根据由多个RIV指示的带宽通知顺序与沃尔什序列号之间的关联，根据由多个RIV指示的带宽通知顺序获取每个簇中使用的沃尔什序列号用于每个集群。此外，沃尔什序列号确定单元（108）独立地将所获取的沃尔什序列号设置为在相同带宽中的两个不同终端之间复用的每个群集。

44. 发明申请

US20120300740A1 WIRELESS COMMUNICATION TERMINAL DEVICE, WIRELESS COMMUNICATION BASE STATION DEVICE, AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：无线通信终端设备，无线通信基站设备和无线通信方法
公开(公告)号：US20120300740A1
公开(公告)日：2012-11-29
申请号：US13575433
申请日：2011-02-09
申请人： Takashi Iwai , Akihiko Nishio , Seigo Nakao , Masayuki Hoshino , Atsushi Sumasu , Masaru Fukuoka
发明人： Takashi Iwai , Akihiko Nishio , Seigo Nakao , Masayuki Hoshino , Atsushi Sumasu , Masaru Fukuoka
IPC分类号： H04W72/04 , H04W52/34
CPC分类号： H04W52/325 , H04B1/713 , H04J13/0062 , H04L5/0048 , H04L25/0204 , H04L25/0224
摘要： Disclosed are a wireless communication method, a wireless communication base station device, and a wireless communication terminal device that dynamically switch the transmission slot of an SRS of each terminal within a cell while suppressing an increase in the number of signaling bits. A terminal (100) and a base station (200) are each provided with a table wherein FH flags for SRS and transmission power data of each slot are mapped to two-bit notification bits. In this table, transmission power data indicating SRS transmission by slot 1 and slot 2 and FH flags are mapped, and an FH flag is not mapped to transmission power data indicating SRS transmission by slot 1 or slot 2. The base station (200) notifies the terminal (100) of the FH flag data and the SRS transmission power data by means of transmitting scheduling data containing the notification bits to the terminal (100).
摘要翻译：公开了一种无线通信方法，无线通信基站装置和无线通信终端装置，其在抑制信令比特数的增加的同时动态地切换小区内的各终端的SRS的发送时隙。终端（100）和基站（200）各自设置有表格，其中用于SRS的FH标志和每个时隙的发送功率数据被映射到两位通知位。在该表中，映射表示由时隙1和时隙2以及FH标志的SRS发送的发送功率数据，并且FH标志未映射到指示由时隙1或时隙2表示SRS发送的发送功率数据。基站（200）通知通过向终端（100）发送包含通知位的调度数据，FH标志数据的终端（100）和SRS发送功率数据。

45. 发明申请

US20100254434A1 RADIO COMMUNICATION DEVICE AND SEQUENCE CONTROL METHOD 审中-公开
标题翻译：无线电通信设备和序列控制方法
公开(公告)号：US20100254434A1
公开(公告)日：2010-10-07
申请号：US12740109
申请日：2008-10-29
申请人： Takashi Iwai , Daichi Imamura , Seigo Nakao , Tomofumi Takata
发明人： Takashi Iwai , Daichi Imamura , Seigo Nakao , Tomofumi Takata
IPC分类号： H04B1/707
CPC分类号： H04L1/1829 , H04J11/005 , H04J13/0059 , H04J13/22 , H04L1/1861
摘要： Provided is a radio communication device which can reduce the affect of inter-cell interference using a small reception process amount. The radio communication device includes a sequence number setting unit (101) which sets a sequence number for a ZAC sequence used for spreading a response signal and another sequence number for a ZAC sequence used for a reference signal in a ZAC sequence generation unit (102) and a ZAC sequence generation unit (109), respectively. The ZAC sequence generation unit (102) generates a ZAC sequence of the set sequence number from the sequence number setting unit (101). A spread unit (104) spreads the response signal. The ZAC sequence generation unit (109) generates a set ZAC sequence from the sequence number setting unit (101) and outputs the ZAC sequence as a reference signal to an IF FT unit (110). A sequence number setting unit (101) changes the sequence number at a transmission switching timing between the response signal and the reference signal.
摘要翻译：提供一种能够使用小的接收处理量来减少小区间干扰的影响的无线通信装置。无线通信装置包括：序列号设定部（101），其对ZAC序列生成部（102）中的基准信号的ZAC序列设定用于扩展响应信号的ZAC序列的序列号和ZAC序列的另一序列号，和ZAC序列生成单元（109）。 ZAC序列生成单元（102）从序列号设定单元（101）生成设定序列号的ZAC序列。扩展单元（104）扩展响应信号。 ZAC序列生成单元（109）从序列号设定单元（101）生成设定的ZAC序列，并将ZAC序列作为参考信号输出到IF FT单元（110）。序列号设定单元（101）在响应信号和参考信号之间的发送切换定时改变序列号。

46. 发明授权

US08503285B2 Radio communication terminal device and radio transmission method 有权
标题翻译：无线通信终端装置及无线传输方式
公开(公告)号：US08503285B2
公开(公告)日：2013-08-06
申请号：US12811189
申请日：2008-12-26
申请人： Tomofumi Takata , Daichi Imamura , Seigo Nakao , Sadaki Futagi , Takashi Iwai , Yoshihiko Ogawa
发明人： Tomofumi Takata , Daichi Imamura , Seigo Nakao , Sadaki Futagi , Takashi Iwai , Yoshihiko Ogawa
IPC分类号： H04J11/00
CPC分类号： H04L5/0048 , H04B7/0632 , H04J11/00 , H04J13/0003 , H04J13/0055 , H04J13/0059 , H04J13/0074 , H04J13/10 , H04L5/0007 , H04L5/0057 , H04L25/0204 , H04L25/0208 , H04L25/0228 , H04L27/2695 , H04W72/0413 , H04W72/0446 , H04W72/082 , H04W88/02
摘要： It is possible to provide a radio communication terminal device and a radio transmission method which can improve reception performance of a CQI and a reference signal. A phase table storage unit (112) stores a phase table which correlates the amount of cyclic shift to complex coefficients {w1, W2} to be multiplied on the reference signal. A complex coefficient multiplication unit (113) reads out a complex coefficient corresponding to the amount of cyclic shift indicated by resource allocation information, from the phase table storage unit (112) and multiplies the read-out complex coefficient on the reference signal so as to change the phase relationship between the reference signals in a slot.
摘要翻译：可以提供可以提高CQI的接收性能和参考信号的无线通信终端装置和无线发送方法。相位表存储单元（112）存储将循环移位量与要参考信号相乘的复系数{w1，W2}相关的相位表。复系数乘法单元（113）从相位表存储单元（112）读出与由资源分配信息指示的循环移位量相对应的复数系数，并将读出的复数系数与参考信号相乘，从而改变一个插槽中的参考信号之间的相位关系。

47. 发明申请

US20100284394A1 RADIO COMMUNICATION TERMINAL DEVICE AND RADIO TRANSMISSION METHOD 有权
标题翻译：无线电通信终端设备和无线传输方法
公开(公告)号：US20100284394A1
公开(公告)日：2010-11-11
申请号：US12811189
申请日：2008-12-26
申请人： Tomofumi Takata , Daichi Imamura , Seigo Nakao , Sadaki Futagi , Takashi Iwai , Yoshihiko Ogawa
发明人： Tomofumi Takata , Daichi Imamura , Seigo Nakao , Sadaki Futagi , Takashi Iwai , Yoshihiko Ogawa
IPC分类号： H04J1/00
CPC分类号： H04L5/0048 , H04B7/0632 , H04J11/00 , H04J13/0003 , H04J13/0055 , H04J13/0059 , H04J13/0074 , H04J13/10 , H04L5/0007 , H04L5/0057 , H04L25/0204 , H04L25/0208 , H04L25/0228 , H04L27/2695 , H04W72/0413 , H04W72/0446 , H04W72/082 , H04W88/02
摘要： It is possible to provide a radio communication terminal device and a radio transmission method which can improve reception performance of a CQI and a reference signal. A phase table storage unit (112) stores a phase table which correlates the amount of cyclic shift to complex coefficients {w1, W2} to be multiplied on the reference signal. A complex coefficient multiplication unit (113) reads out a complex coefficient corresponding to the amount of cyclic shift indicated by resource allocation information, from the phase table storage unit (112) and multiplies the read-out complex coefficient on the reference signal so as to change the phase relationship between the reference signals in a slot.
摘要翻译：可以提供可以提高CQI的接收性能和参考信号的无线通信终端装置和无线发送方法。相位表存储单元（112）存储将循环移位量与要参考信号相乘的复系数{w1，W2}相关的相位表。复系数乘法单元（113）从相位表存储单元（112）读出与由资源分配信息指示的循环移位量相对应的复数系数，并将读出的复数系数与参考信号相乘，从而改变一个插槽中的参考信号之间的相位关系。

48. 发明授权

US09350417B2 Wireless transmission apparatus, wireless reception apparatus, and wireless communication method 有权
标题翻译：无线发送装置，无线接收装置以及无线通信方法
公开(公告)号：US09350417B2
公开(公告)日：2016-05-24
申请号：US14131886
申请日：2012-09-14
申请人： Takashi Iwai , Akihiko Nishio , Daichi Imamura , Ayako Horiuchi , Atsushi Matsumoto
发明人： Takashi Iwai , Akihiko Nishio , Daichi Imamura , Ayako Horiuchi , Atsushi Matsumoto
IPC分类号： H04B1/715 , H04L5/00 , H04W28/06 , H04W72/04 , H04L27/26 , H04B1/713
CPC分类号： H04B1/715 , H04B1/713 , H04L5/0012 , H04L5/0051 , H04L5/0073 , H04L27/2613 , H04W28/06 , H04W72/042
摘要： To improve the operation and the effect of ICIC by appropriately limiting resources of a reference signal. An SRS generating unit (154) generates an SRS as a reference signal based on SRS information transmitted from a reception unit (156), and a transmission unit (155) transmits the SRS based on the SRS information transmitted from the reception unit (156). At this time, by using information that represents an SRS drop resource as a transmission drop resource set in advance, the transmission of the SRS from the transmission unit (155) is dropped in a resource in which an SRS transmission resource used for transmitting the SRS is an SRS drop resource.
摘要翻译：通过适当限制参考信号的资源来改善ICIC的操作和效果。 SRS生成部（154）基于从接收部（156）发送的SRS信息，生成作为参照信号的SRS，发送部（155）根据从接收部（156）发送的SRS信息，发送SRS，。此时，通过使用表示SRS丢弃资源的信息作为预先设置的传输丢弃资源，在发送SRS的SRS传输资源的资源中丢弃来自传输单元（155）的SRS的传输是一个SRS drop资源。

49. 发明申请

US20140146770A1 WIRELESS TRANSMISSION APPARATUS, WIRELESS RECEPTION APPARATUS, AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：无线传输装置，无线接收装置和无线通信方法
公开(公告)号：US20140146770A1
公开(公告)日：2014-05-29
申请号：US14131886
申请日：2012-09-14
申请人： Takashi Iwai , Akihiko Nishio , Daichi Imamura , Ayako Horiuchi , Atsushi Matsumoto
发明人： Takashi Iwai , Akihiko Nishio , Daichi Imamura , Ayako Horiuchi , Atsushi Matsumoto
IPC分类号： H04L5/00 , H04B1/715
CPC分类号： H04B1/715 , H04B1/713 , H04L5/0012 , H04L5/0051 , H04L5/0073 , H04L27/2613 , H04W28/06 , H04W72/042
摘要： To improve the operation and the effect of ICC by appropriately limiting resources of a reference signal. An SRS generating unit (154) generates an SRS as a reference signal based on SRS information transmitted from a reception unit (156), and a transmission unit (155) transmits the SRS based on the SRS information transmitted from the reception unit (156). At this time, by using information that represents an SRS drop resource as a transmission drop resource set in advance, the transmission of the SRS from the transmission unit (155) is dropped in a resource in which an SRS transmission resource used for transmitting the SRS is an SRS drop resource.
摘要翻译：通过适当限制参考信号的资源来提高ICC的运行和效果。 SRS生成部（154）基于从接收部（156）发送的SRS信息，生成作为参照信号的SRS，发送部（155）根据从接收部（156）发送的SRS信息，发送SRS，。此时，通过使用表示SRS丢弃资源的信息作为预先设置的传输丢弃资源，在发送SRS的SRS传输资源的资源中丢弃来自传输单元（155）的SRS的传输是一个SRS drop资源。

50. 发明申请

US20130089056A1 WIRELESS COMMUNICATION APPARATUS, ALLOCATED RESOURCE NOTIFYING METHOD AND DATA ALLOCATING METHOD 有权
标题翻译：无线通信设备，分配资源通知方法和数据分配方法
公开(公告)号：US20130089056A1
公开(公告)日：2013-04-11
申请号：US13702901
申请日：2011-06-13
申请人： Takashi Iwai , Daichi Imamura , Akihiko Nishio , Yoshihiko Ogawa , Shinsuke Takaoka
发明人： Takashi Iwai , Daichi Imamura , Akihiko Nishio , Yoshihiko Ogawa , Shinsuke Takaoka
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04L5/00 , H04L5/0041 , H04L5/0044 , H04L5/0094 , H04W28/06 , H04W72/042 , H04W72/0453
摘要： Provided are a radio transmission apparatus and a radio transmission method whereby the increase of number of signaling bits can be suppressed and further the flexibility of frequency scheduling can be improved. A notified RBG calculating unit (203) that adds a predetermined offset value of “1” or “−1” to one of the start RBG number and the end RBG number of allocated RBG number information (b′i) output by a scheduling unit (201), thereby calculating notified RBG number information (bi). An RBG total number setting unit (204) calculates the total number of RBGs, which is to be notified, by adding “1” to the total number of allocated RBGs. A notified information generating unit (205) applies the notified RBG number information (bi) and the notified total number of RBGs (Nrb′) to a predetermined formula, thereby generating and transmitting, to terminals, notified information (r).
摘要翻译：提供一种能够抑制信令比特数的增加的无线发送装置和无线发送方法，能够提高频率调度的灵活性。通知RBG计算单元（203），其将由调度单元（201）输出的分配的RBG号码信息（b'i）的起始RBG号码和结束RBG号码中的一个添加1或-1的预定偏移值，从而计算通知的RBG号码信息（bi）。 RBG总数设定部（204）通过在分配的RBG的总数中加1来计算要通知的RBG的总数。通知信息生成单元（205）将所通知的RBG号码信息（bi）和所通知的RBG（Nrb'）的总数应用于规定的公式，从而生成并向终端发送通知信息（r）。

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