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1. 发明公开

EP3340502A1 RADIO COMMUNICATION DEVICE AND RESPONSE SIGNAL SPREADING METHOD 审中-实审转让
公开(公告)号：EP3340502A1
公开(公告)日：2018-06-27
申请号：EP18154906.4
申请日：2008-09-30
申请人： Panasonic Corporation
发明人： NAKAO, Seigo , IMAMURA, Daichi , HIRAMATSU, Katsuhiko
IPC分类号： H04J13/00 , H04J11/00 , H04W4/00
CPC分类号： H04J11/005 , H04B1/713 , H04J13/0059 , H04J13/0074 , H04L5/0055 , H04L5/0057 , H04L5/0073 , H04W72/0413 , H04W72/042 , H04W88/08
摘要： A radio communication device capable of randomizing both inter-cell interference and intra-cell interference. In this device, a spreading section primarily spreads a response signal in a ZAC sequence set by a control unit . A spreading section secondarily spreads the primarily spread response signal in a block-wise spreading code sequence set by the control unit . The control unit controls the cyclic shift amount of the ZAC sequence used for the primary spreading in the spreading section and the block-wise spreading code sequence used for the secondary spreading in the spreading section according to a set hopping pattern. The hopping pattern set by the control unit is made up of two hierarchies. An LB-based hopping pattern different for each cell is defined in the first hierarchy in order to randomize the inter-cell interference. A hopping pattern different for each mobile station is defined in the second hierarchy in order to randomize the intra-cell interference.

2. 发明公开

EP3186906A4 DYNAMIC CONFIGURATION OF A FLEXIBLE ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING PHY TRANSPORT DATA FRAME PREAMBLE 有权转让
公开(公告)号：EP3186906A4
公开(公告)日：2018-04-18
申请号：EP15836979
申请日：2015-08-25
申请人： ONE MEDIA LLC
发明人： SHELBY KEVIN A , SIMON MICHAEL J , EARNSHAW MARK , RAZA ZAHIR JAFFER
IPC分类号： H04L27/26
CPC分类号： H04J13/0062 , H04J11/00 , H04J13/0059 , H04J13/14 , H04L5/0044 , H04L5/0048 , H04L27/2613 , H04L27/2627 , H04L27/2646 , H04L27/2656 , H04L27/2663 , H04L27/2692
摘要： A method for operating a transmitting device to communicate with a receiving device is described herein. The method includes the step of the transmitting device selecting a root index value from a set of root index values. The method further includes the step of the transmitting device generating a frequency domain Constant Amplitude Zero Auto-Correlation sequence based on the selected root index value. The method further includes the step of the transmitting device modulating the Constant Amplitude Zero Auto-Correlation sequence by a pseudo-noise sequence. The method further includes the step of the transmitting device generating an Orthogonal Frequency Division Multiplexing symbol, wherein the frequency domain Constant Amplitude Zero Auto-Correlation sequence modulated by the pseudo-noise sequence defines subcarrier values for the Orthogonal Frequency Division Multiplexing symbol. The method further includes the step of the transmitting device transmitting the Orthogonal Frequency Division Multiplexing symbol as an initial Orthogonal Frequency Division Multiplexing symbol of a preamble of a frame to the receiving device.

3. 发明授权

EP2187678B1 SIGNAL SEQUENCE GENERATION METHOD, CONTROL INFORMATION GENERATION DEVICE, AND USER DEVICE 有权
标题翻译：信号序列生成方法，控制信息生成装置和用户装置
公开(公告)号：EP2187678B1
公开(公告)日：2017-11-01
申请号：EP08834710.9
申请日：2008-09-29
申请人： NTT DOCOMO, INC.
发明人： KISHIYAMA, Yoshihisa , HIGUCHI, Kenichi , SAWAHASHI, Mamoru
IPC分类号： H04W4/00 , H04B1/713
CPC分类号： H04J13/0074 , H04J11/005 , H04J13/0059

4. 发明公开

EP3197077A1 RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION METHOD 有权转让
标题翻译：无线电通信设备和无线电通信方法
公开(公告)号：EP3197077A1
公开(公告)日：2017-07-26
申请号：EP17157401.5
申请日：2009-10-21
申请人： Sun Patent Trust
发明人： HOSHINO, Masayuki , HORIUCHI, Ayako , NAKAO, Seigo , IMAMURA, Daichi , NISHIO, Akihiko , OGAWA, Yoshihiko
IPC分类号： H04J13/18 , H04J13/22
CPC分类号： H04J11/0023 , H04B7/0671 , H04J13/004 , H04J13/0059 , H04J13/0074 , H04J13/18 , H04J13/22 , H04L1/06 , H04L1/1692 , H04L1/1861
摘要： The present invention makes it possible to obtain the transmission diversity effect by applying a CDD while reducing the inter-code interference when performing a code multiplexing. When an Ack/Nack signal is transmitted from a user terminal to a base station in an upstream control channel by using an Ack/Nack resource, the signal is code-multiplexed by using a code sequence containing an orthogonal sequence and a cyclic-shifted sequence and transmitted from a plurality of user terminals to the base station. Upon using an aggregation size indicating the number of control signals of the downstream control channel, if the aggregation size is greater than one, it is determined that no resource located at the right of the axis of the cyclic-shifted amount of the cyclic-shifted sequence in the same orthogonal code of the orthogonal sequence is used, and the Ack/Nack signal to which CDD is applied from a plurality of antennas is transmitted by using a resource ACK #0 allocated to the own device and an unused resource ACK #1, which have the same orthogonal code, but have different cyclic-shifted amounts.
摘要翻译：本发明使得可以在执行码复用时通过应用CDD来获得传输分集效果，同时减少码间干扰。当通过使用Ack / Nack资源在上游控制信道中从用户终端向基站发送Ack / Nack信号时，通过使用包含正交序列和循环移位序列的码序列对信号进行码复用并从多个用户终端发送到基站。当使用表示下行控制信道的控制信号的数量的聚合大小时，如果聚合大小大于1，则确定没有位于循环移位的循环移位量的轴的右侧的资源使用正交序列的相同正交码中的序列，并且通过使用分配给自身设备的资源ACK＃0和未使用资源ACK＃1来发送从多个天线应用了CDD的Ack / Nack信号，它们具有相同的正交码，但是具有不同的循环移位量。

5. 发明授权

EP3024163B1 RADIO COMMUNICATION DEVICE AND CONSTELLATION CONTROL METHOD 有权转让
公开(公告)号：EP3024163B1
公开(公告)日：2017-07-05
申请号：EP15201169.8
申请日：2008-10-28
申请人： Panasonic Corporation
发明人： NAKAO, Seigo , IMAMURA, Daichi
IPC分类号： H04J11/00 , H04B1/707 , H04J13/00
CPC分类号： H04L1/1893 , H04J13/0003 , H04J13/0059 , H04J13/0074 , H04J13/22 , H04L1/0061 , H04L1/1825 , H04L1/1854 , H04L1/1861 , H04L1/1896 , H04L5/0007 , H04L5/0053 , H04L5/0055 , H04L5/006 , H04L5/0091 , H04L25/03866 , H04L27/2602 , H04L27/2613 , H04L27/2626 , H04L2001/125 , H04W72/0406 , H04W72/0413 , H04W72/042
摘要： Provided is a radio communication device which can make ACK reception quality and NACK reception quality to be equal to each other. The device includes: a scrambling unit (214) which multiplies a response signal after modulated, by a scrambling code "1" or "e-j(p/2)" so as to rotate a constellation for each of response signals on a cyclic shift axis; a spread unit (215) which performs a primary spread of the response signal by using a ZAC sequence set by a control unit (209); and a spread unit (218) which performs a secondary spread of the response signal after subjected to the primary spread, by using a block-wise spread code sequence set by the control unit (209).

6. 发明授权

EP2665323B1 Allocation of uplink acknowledgement signal 有权转让
标题翻译：上行链路确认信号的分配
公开(公告)号：EP2665323B1
公开(公告)日：2017-04-05
申请号：EP13180671.3
申请日：2009-05-29
申请人： NTT DOCOMO, INC.
发明人： Ishii, Hiroyuki , Umesh, Anil
IPC分类号： H04W72/12 , H04B1/707 , H04J1/00 , H04W28/04
CPC分类号： H04N13/341 , G09G3/3406 , G09G3/3614 , G09G2320/0233 , H04J13/0059 , H04L1/1854 , H04L1/1861 , H04L29/06306 , H04N13/0497 , H04N13/324 , H04N13/363 , H04N13/398
摘要： A radio resource selecting method according to the present invention semi-persistently selects a radio resource to be allocated to an uplink acknowledgement signal indicating a reception state of a persistently allocated downlink signal from a plurality of radio resources defined by frequencies and codes, and includes the steps of: (A) selecting candidates for an allocation radio resource to be allocated to the uplink acknowledgement signal from the plurality of radio resources; (B) notifying candidate information on the selected candidates for the allocation radio resource; and (C) selecting a single allocation radio resource from the plurality of candidates for the allocation radio resource indicated in the candidate information notified in the step (B).

7. 发明公开

EP3026834A1 RADIO COMMUNICATION DEVICE AND CONSTELLATION CONTROL METHOD 有权转让
标题翻译：康尼康诺维奇
公开(公告)号：EP3026834A1
公开(公告)日：2016-06-01
申请号：EP15201172.2
申请日：2008-10-28
申请人： Panasonic Intellectual Property Corporation of America
发明人： NAKAO, Seigo , IMAMURA, Daichi
IPC分类号： H04J11/00 , H04B1/707 , H04J13/00
CPC分类号： H04L1/1893 , H04J13/0003 , H04J13/0059 , H04J13/0074 , H04J13/22 , H04L1/0061 , H04L1/1825 , H04L1/1854 , H04L1/1861 , H04L1/1896 , H04L5/0007 , H04L5/0053 , H04L5/0055 , H04L5/006 , H04L5/0091 , H04L25/03866 , H04L27/2602 , H04L27/2613 , H04L27/2626 , H04L2001/125 , H04W72/0406 , H04W72/0413 , H04W72/042
摘要： Provided is a radio communication device which can make ACK reception quality and NACK reception quality to be equal to each other. The device includes: a scrambling unit (214) which multiplies a response signal after modulated, by a scrambling code "1" or "ej(p/2)" so as to rotate a constellation for each of response signals on a cyclic shift axis; a spread unit (215) which performs a primary spread of the response signal by using a ZAC sequence set by a control unit (209); and a spread unit (218) which performs a secondary spread of the response signal after subjected to the primary spread, by using a block-wise spread code sequence set by the control unit (209).
摘要翻译：提供一种能够使ACK接收质量和NACK接收质量彼此相等的无线通信装置。该装置包括：加扰单元（214），其通过扰码“1”或“ej（p / 2）”对调制后的响应信号进行乘法，以便在循环移位轴上旋转每个响应信号的星座图 ; 扩展单元（215），其通过使用由控制单元（209）设置的ZAC序列来执行所述响应信号的初级扩展; 以及扩展单元（218），其通过使用由所述控制单元（209）设置的块式扩展码序列来执行经过所述主扩展之后的所述响应信号的二次扩展。

8. 发明公开

EP3024163A1 RADIO COMMUNICATION DEVICE AND CONSTELLATION CONTROL METHOD 有权转让
标题翻译：无线电通信设备和星座控制方法
公开(公告)号：EP3024163A1
公开(公告)日：2016-05-25
申请号：EP15201169.8
申请日：2008-10-28
申请人： Panasonic Intellectual Property Corporation of America
发明人： NAKAO, Seigo , IMAMURA, Daichi
IPC分类号： H04J11/00 , H04B1/707 , H04J13/00
CPC分类号： H04L1/1893 , H04J13/0003 , H04J13/0059 , H04J13/0074 , H04J13/22 , H04L1/0061 , H04L1/1825 , H04L1/1854 , H04L1/1861 , H04L1/1896 , H04L5/0007 , H04L5/0053 , H04L5/0055 , H04L5/006 , H04L5/0091 , H04L25/03866 , H04L27/2602 , H04L27/2613 , H04L27/2626 , H04L2001/125 , H04W72/0406 , H04W72/0413 , H04W72/042
摘要： Provided is a radio communication device which can make ACK reception quality and NACK reception quality to be equal to each other. The device includes: a scrambling unit (214) which multiplies a response signal after modulated, by a scrambling code "1" or "ej(p/2)" so as to rotate a constellation for each of response signals on a cyclic shift axis; a spread unit (215) which performs a primary spread of the response signal by using a ZAC sequence set by a control unit (209); and a spread unit (218) which performs a secondary spread of the response signal after subjected to the primary spread, by using a block-wise spread code sequence set by the control unit (209).
摘要翻译：提供一种能够使ACK接收质量和NACK接收质量彼此相等的无线电通信装置。该装置包括：加扰单元（214），其将调制后的响应信号乘以扰码“1”或“ej（p / 2）”，以便为循环移位轴上的每个响应信号旋转星座 ; 扩展单元（215），其通过使用由控制单元（209）设置的ZAC序列来执行响应信号的主扩展; 以及扩展单元（218），其通过使用由控制单元（209）设置的逐块扩展码序列来执行响应信号在经历初次扩展之后的二次扩展。

9. 发明公开

EP2139122A4 USER DEVICE, BASE STATION DEVICE, AND METHOD 审中-公开
标题翻译：用户设备，基站装置和方法
公开(公告)号：EP2139122A4
公开(公告)日：2014-11-05
申请号：EP08722040
申请日：2008-03-13
申请人： NTT DOCOMO INC
发明人： KAWAMURA TERUO , KISHIYAMA YOSHIHISA , HIGUCHI KENICHI , SAWAHASHI MAMORU
IPC分类号： H04W76/02 , H04B1/707 , H04J11/00 , H04J13/12 , H04J13/18 , H04W28/04 , H04W72/04 , H04W72/12
CPC分类号： H04L5/0091 , H04J13/0059 , H04L1/003 , H04L1/1671 , H04L1/1692 , H04L5/0007 , H04L5/0044 , H04L5/0053 , H04W24/10 , H04W72/1231
摘要： A disclosed user device generates an uplink control channel including at least one of acknowledgement information and a channel quality indicator regarding downlink and transmits the uplink control channel via a dedicated frequency band when no resource is allocated for transmission of an uplink data channel. The uplink control channel includes multiple unit blocks constituting a subframe and each of the unit blocks includes a sequence generated by multiplying all chips of an orthogonal code sequence assigned to the user device by the same factor.

10. 发明公开

EP2197132A4 RADIO COMMUNICATION DEVICE AND RESPONSE SIGNAL SPREADING METHOD 有权转让
标题翻译：无线电通信设备和方法应答信号分布
公开(公告)号：EP2197132A4
公开(公告)日：2014-01-15
申请号：EP08834958
申请日：2008-09-30
申请人： PANASONIC CORP
发明人： SEIGO NAKAO , DAICHI IMAMURA , KATSUHIKO HIRAMATSU
IPC分类号： H04J13/00 , H04J11/00 , H04W4/00
CPC分类号： H04J11/005 , H04B1/713 , H04J13/0059 , H04J13/0074 , H04L5/0055 , H04L5/0057 , H04L5/0073 , H04W72/0413 , H04W72/042 , H04W88/08
摘要： A radio communication device capable of randomizing both inter-cell interference and intra-cell interference. In this device, a spreading section (214) primarily spreads a response signal in a ZAC sequence set by a control unit (209). A spreading section (217) secondarily spreads the primarily spread response signal in a block-wise spreading code sequence set by the control unit (209). The control unit (209) controls the cyclic shift amount of the ZAC sequence used for the primary spreading in the spreading section (214) and the block-wise spreading code sequence used for the secondary spreading in the spreading section (217) according to a set hopping pattern. The hopping pattern set by the control unit (209) is made up of two hierarchies. An LB-based hopping pattern different for each cell is defined in the first hierarchy in order to randomize the inter-cell interference. A hopping pattern different for each mobile station is defined in the second hierarchy in order to randomize the intra-cell interference.

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