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31. 发明授权

US08068475B2 Radio base station apparatus and transmission rate notifying method 有权
标题翻译：无线基站装置和传输速率通知方法
公开(公告)号：US08068475B2
公开(公告)日：2011-11-29
申请号：US11579373
申请日：2005-04-22
申请人： Hitoshi Iochi , Hidetoshi Suzuki
发明人： Hitoshi Iochi , Hidetoshi Suzuki
IPC分类号： H04J1/00
CPC分类号： H04W28/22
摘要： A radio base station apparatus wherein the consumption of transmission power resources in a high-rate packet transmission can be suppressed. In the apparatus, a scheduling part (31) limits the candidates of an upstream line packet transmission rate to part of a plurality of transmission rates indicated by transmission rate combination information, selects an upstream line packet transmission rate from among the limited transmission rate candidates, and creates scheduling result information including transmission rate information indicative of the selected transmission rate. The scheduling result information is wireless transmitted from an antenna (108) to a communication terminal that is permitted to transmit upstream line packets.
摘要翻译：能够抑制高速率分组发送中的发送功率资源的消耗的无线基站装置。在该装置中，调度部（31）将上行线路分组传输速率的候补限制为由传输速率组合信息表示的多个传输速率的一部分，从有限传输速率候选中选择上行线路分组传输速率，并创建包括表示所选传输速率的传输速率信息的调度结果信息。调度结果信息从天线（108）无线发送到允许发送上行线路分组的通信终端。

32. 发明申请

US20110223951A1 RADIO COMMUNICATION BASE STATION APPARATUS AND RADIO COMMUNICATION METHOD 有权
标题翻译：无线电通信基站装置和无线电通信方法
公开(公告)号：US20110223951A1
公开(公告)日：2011-09-15
申请号：US13114696
申请日：2011-05-24
申请人： Kenichi MIYOSHI , Akihiko Nishio , Daichi Imamura , Hidetoshi Suzuki
发明人： Kenichi MIYOSHI , Akihiko Nishio , Daichi Imamura , Hidetoshi Suzuki
IPC分类号： H04B7/26 , H04B1/034 , G06F3/033
CPC分类号： H04W56/0015 , H04J11/0069 , H04L5/0007 , H04L5/0053 , H04L27/2626 , H04W8/005 , H04W48/08 , H04W48/16 , H04W72/00 , H04W88/08
摘要： Provided is a base station capable of performing cell search of all mobile stations having different communicable frequency band widths in a scalable band width communication system to which a multi-carrier communication method such as the OFDM method is applied. The base station includes: a modulation unit (102) for modulating SCH data after being encoded; a sub carrier setting unit (105) for setting one of the sub carriers to a sub carrier (SCH sub carrier) constituting the OFDM symbol for SCH data transmission; and an IFFT unit (106) for mapping the SCH data to the sub carrier set by the sub carrier setting unit (105) among the sub carriers and performing IFFT to generate an OFDM symbol. The sub carrier setting unit (105) sets one of the sub carriers which has a frequency of a common multiple between the sub carrier interval and the cell search interval as an SCH sub carrier.
摘要翻译：提供了一种能够在可应用诸如OFDM方法的多载波通信方法的可扩展带宽通信系统中对具有不同的可通信频带宽度的所有移动台进行小区搜索的基站。基站包括：调制单元（102），用于在编码之后调制SCH数据; 用于将子载波中的一个设置为构成用于SCH数据传输的OFDM符号的子载波（SCH子载波）的子载波设置单元（105）以及IFFT单元（106），用于将SCH数据映射到子载波中由子载波设置单元（105）设置的副载波，并执行IFFT以生成OFDM符号。子载波设置单元（105）将子载波间隔和小区搜索间隔之间具有公共倍数的子载波之一设置为SCH子载波。

33. 发明申请

US20110211482A1 RECEIVER APPARATUS AND COMMUNICATION METHOD 有权
公开(公告)号：US20110211482A1
公开(公告)日：2011-09-01
申请号：US13106314
申请日：2011-05-12
申请人： Masayuki HOSHINO , Alexander Golitschek Edler Von Elbwart , Hidetoshi Suzuki , Akihiko Nishio
发明人： Masayuki HOSHINO , Alexander Golitschek Edler Von Elbwart , Hidetoshi Suzuki , Akihiko Nishio
IPC分类号： H04W24/00
CPC分类号： H04L1/0029 , H04L1/0026 , H04L1/1812
摘要： A receiver apparatus wherein the processing amount for CQI (Channel Quality Indicator) measurements in a communication system having a plurality of system bandwidths can be reduced. In this apparatus, a narrow band CQI measurement part (109) measures, as a narrow band CQI, the CQI in resource blocks the number of which is required for the CQI measurement from the start position of a narrow bandwidth transmitted from a transmitter apparatus; a wide band CQI measurement part (110) extracts, from a system bandwidth transmitted from the transmitter apparatus, resource blocks the number of which is required for the CQI measurement, and then measures, as a wide band CQI representative of the channel quality of the whole system bandwidth, an average CQI in the extracted resource blocks; and a feedback information generating part (111) generates feedback information including both the narrow band CQI and the wide band CQI.

34. 发明申请

US20110194639A1 BASE STATION, TERMINAL, BAND ALLOCATION METHOD, AND DOWNLINK DATA COMMUNICATION METHOD 有权
标题翻译：基站，终端，带分配方法和下行链路数据通信方法
公开(公告)号：US20110194639A1
公开(公告)日：2011-08-11
申请号：US13056615
申请日：2009-08-03
申请人： Seigo Nakao , Hidetoshi Suzuki , Akihiko Nishio , Takahisa Aoyama , Katsuhiko Hiramatsu
发明人： Seigo Nakao , Hidetoshi Suzuki , Akihiko Nishio , Takahisa Aoyama , Katsuhiko Hiramatsu
IPC分类号： H04B7/02
CPC分类号： H04W56/001 , H04L5/001 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L27/2601 , H04L27/2647 , H04W72/0406 , H04W72/0413 , H04W72/042 , H04W72/048 , H04W72/0493
摘要： Provided are a base station, a terminal, a band allocation method, and a downlink data communication method in which a mapping method for synchronization signals and report signals is implemented with high resource usage efficiency when a first system in which an independent single communication is allocated to a unit band co-exists with a second system in which a plurality of unit bands can be allocated to a single communication. In a base station (200), an OFDM signal generation unit (225) maps primary synchronization channel (P-SCH), secondary synchronization channel (S-SCH), primary broadcast channel (P-BCH), and dynamic broadcast channel (D-BCH), which can be decoded by both an LTE terminal and an LTE+ terminal, to some of a plurality of unit bands available to the station itself. The OFDM signal generation unit (225) also maps D-BCH+, which can be decoded only by an LTE+ terminal, to all of the plurality of unit bands to produce a multiplexed transmission signal. When the terminal which has transmitted terminal capability information is an LTE+ terminal, a control unit (265) transmits a band movement indication which indicates changes in the reception band to that terminal.
摘要翻译：提供一种基站，终端，频带分配方法和下行链路数据通信方法，其中当分配独立单个通信的第一系统时，以高资源使用效率实现同步信号和报告信号的映射方法到单位频带与其中可以将多个单位频带分配给单个通信的第二系统共存。在基站（200）中，OFDM信号生成部（225）将主同步信道（P-SCH），辅同步信道（S-SCH），主广播信道（P-BCH）和动态广播信道 -BCH），其可以由LTE终端和LTE +终端解码到站本身可用的多个单位频带中的一些。 OFDM信号生成单元（225）还将仅能由LTE +终端解码的D-BCH +映射到所述多个单位频带的全部以产生复用的发送信号。当具有发送终端能力信息的终端是LTE +终端时，控制单元（265）向该终端发送指示接收频带的变化的频带移动指示。

35. 发明申请

US20110105048A1 RADIO RECEIVING APPARATUS, AND EXTRA-USE-UNIT-BAND REFERENCE SIGNAL MEASUREMENT METHOD 审中-公开
标题翻译：无线电接收装置和外部参考信号参考信号测量方法
公开(公告)号：US20110105048A1
公开(公告)日：2011-05-05
申请号：US13001538
申请日：2009-07-14
申请人： Seigo Nakao , Hidetoshi Suzuki
发明人： Seigo Nakao , Hidetoshi Suzuki
IPC分类号： H04B17/00
CPC分类号： H04W36/0088
摘要： A radio receiving apparatus and a reference signal on an unused unit band measurement method wherein QoS can be maintained and measured in a wireless communication system that simultaneously uses first and second frequency bands, each of which includes a plurality of unit bands, to transmit a series of data signal sequences. In a terminal (100), a measurement executing part (150-1) measures, during a first measurement interval overlapping with the second data reception interval and time-divided together with the first data reception interval, the reception power of a reference signal on an unused unit band transmitted over a unit band other than a first used unit band in the first frequency band. In this way, the terminal (100) can execute a data communication with a source base station (200) over any one of the frequency bands at any timing, which can reduce the delay of a downstream signal transmission. That is, a terminal (100) can be realized which can maintain and measure QoS.
摘要翻译：一种无线接收装置和参考信号，其中，在无线通信系统中可以维持和测量其中的QoS，该无线通信系统同时使用包括多个单位频带的第一和第二频带，以发送一系列的数据信号序列。在终端（100）中，测量执行部（150-1）在与第二数据接收间隔重叠的第一测量间隔中与第一数据接收间隔一起测量参考信号的接收功率通过第一频带中的第一使用单位频带以外的单位频带发送的未使用单位频带。以这种方式，终端（100）可以在任何定时通过任何一个频带执行与源基站（200）的数据通信，这可以减少下游信号传输的延迟。也就是说，可以实现可以维护和测量QoS的终端（100）。

36. 发明申请

US20110096690A1 RECEIVER APPARATUS AND COMMUNICATION METHOD 有权
标题翻译：接收装置和通信方法
公开(公告)号：US20110096690A1
公开(公告)日：2011-04-28
申请号：US12984555
申请日：2011-01-04
申请人： Masayuki Hoshino , Alexander Golitschek Elder Von Elbwart , Hidetoshi Suzuki , Akihiko Nishio
发明人： Masayuki Hoshino , Alexander Golitschek Elder Von Elbwart , Hidetoshi Suzuki , Akihiko Nishio
IPC分类号： H04W24/08
CPC分类号： H04L1/0029 , H04L1/0026 , H04L1/1812
摘要： A receiver apparatus wherein the processing amount for CQI (Channel Quality Indicator) measurements in a communication system having a plurality of system bandwidths can be reduced. In this apparatus, a narrow band CQI measurement part (109) measures, as a narrow band CQI, the CQI in resource blocks the number of which is required for the CQI measurement from the start position of a narrow bandwidth transmitted from a transmitter apparatus; a wide band CQI measurement part (110) extracts, from a system bandwidth transmitted from the transmitter apparatus, resource blocks the number of which is required for the CQI measurement, and then measures, as a wide band CQI representative of the channel quality of the whole system bandwidth, an average CQI in the extracted resource blocks; and a feedback information generating part (111) generates feedback information including both the narrow band CQI and the wide band CQI.
摘要翻译：一种接收机装置，其中可以减少具有多个系统带宽的通信系统中的CQI（信道质量指示符）测量的处理量。在该装置中，窄带CQI测量部（109）从发送装置发送的窄带宽的起始位置，测量作为CQI测量所需的数量的资源块中的CQI作为窄带CQI，宽带CQI测量部分（110）从发送装置发送的系统带宽中提取其CQI数量所需的资源块，然后测量作为代表该信道质量的宽频带CQI 整个系统带宽，提取的资源块中的平均CQI; 反馈信息生成部（111）生成包含窄带CQI和宽带CQI的反馈信息。

37. 发明申请

US20100330994A1 BASE STATION, RADIO COMMUNICATION SYSTEM, AND HANDOVER METHOD 有权
标题翻译：基站，无线电通信系统和切换方法
公开(公告)号：US20100330994A1
公开(公告)日：2010-12-30
申请号：US12865651
申请日：2008-12-09
申请人： Hidenori Matsuo , Takahisa Aoyama , Hong Tat Toh , Hidetoshi Suzuki
发明人： Hidenori Matsuo , Takahisa Aoyama , Hong Tat Toh , Hidetoshi Suzuki
IPC分类号： H04W36/00
CPC分类号： H04W36/30 , H04J11/0069 , H04W4/08 , H04W36/0061 , H04W36/0083 , H04W36/04 , H04W36/38 , H04W48/02 , H04W84/045 , H04W84/105
摘要： When a handover request for performing a handover of a terminal (70) from a macro cell C1 to a CSG cell C2 is received from an SeNB 10 (S8), a base station (TeNB) (40) of the CSG cell C2 transmits a handover response in accordance with a handover enabled/disabled state (S12). The handover response includes an identifier of the terminal (70) in the CSG cell C2. Upon receiving the response, the SeNB (10) notifies the identifier to the terminal (70) (S14). The TeNB (40) repeatedly transmits a dedicated signal containing a handover command via a dedicated channel set using the identifier at an interval shorter than a gap period (S18). Accordingly, whether or not access is permitted can be judged promptly and a smooth handover can be realized.
摘要翻译：当从SeNB10接收到从宏小区C1到CSG小区C2执行终端（70）的切换的切换请求时（S8），CSG小区C2的基站（TeNB）（40）发送切换响应根据切换启用/禁止状态（S12）。切换响应包括CSG小区C2中的终端（70）的标识符。在接收到响应时，SeNB（10）向终端（70）通知该标识符（S14）。 TeNB（40）通过使用标识符以比间隙周期短的间隔设置的专用信道重复发送包含切换命令的专用信号（S18）。因此，可以及时判断是否允许访问，并且可以实现平滑的切换。

38. 发明申请

US20100309870A1 CONTROL CHANNEL SIGNALING USING A COMMON SIGNALING FIELD FOR TRANSPORT FORMAT AND REDUNDANCY VERSION 有权
标题翻译：使用常规信号进行控制信道信号传输格式和冗余版本
公开(公告)号：US20100309870A1
公开(公告)日：2010-12-09
申请号：US12809423
申请日：2008-12-18
申请人： Christian Wengerter , Akihiko Nishio , Hidetoshi Suzuki , Joachim Loehr , Katsuhiko Hiramatsu
发明人： Christian Wengerter , Akihiko Nishio , Hidetoshi Suzuki , Joachim Loehr , Katsuhiko Hiramatsu
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04L1/0079 , H04L1/1607 , H04L1/1812 , H04L1/1893 , H04L1/1896 , H04W72/042
摘要： The invention relates to a method for providing control signalling associated to a protocol data unit conveying user data in a mobile communication system and to the control channel signal itself. Furthermore, the invention also provides a mobile station and a base station and their respective operation in view of the newly defined control channel signals defined herein. In order to reduce the control channel overhead, the invention suggests defining a common field for the transport format and redundancy version in the control channel information format. According to one approach, the common field is used to jointly encode transport format and redundancy version therein. According to another aspect, one shared field is provided on the control channel signal that indicates either a transport format or a redundancy version depending of whether the control channel signal relates to an initial transmission or a retransmission. In another embodiment, further enhancements to a HARQ protocol are suggested for addressing certain error cases.
摘要翻译：本发明涉及一种用于提供与传送移动通信系统中的用户数据的协议数据单元相关联的控制信令和控制信道信号本身的方法。此外，鉴于本文定义的新定义的控制信道信号，本发明还提供了移动台和基站及其各自的操作。为了减少控制信道开销，本发明建议在控制信道信息格式中定义传输格式和冗余版本的公共字段。根据一种方法，公共字段用于联合编码其中的传输格式和冗余版本。根据另一方面，根据控制信道信号是关于初始传输还是重传，在控制信道信号上提供指示传输格式或冗余版本的一个共享字段。在另一个实施例中，建议对HARQ协议的进一步增强用于解决某些错误情况。

39. 发明申请

US20100232542A1 RADIO TRANSMITTING APPARATUS AND MULTICARRIER SIGNAL GENERATING METHOD 有权
标题翻译：无线电发射装置和多功能信号发生方法
公开(公告)号：US20100232542A1
公开(公告)日：2010-09-16
申请号：US12159376
申请日：2006-12-25
申请人： Kenichi Miyoshi , Hidetoshi Suzuki , Akihiko Nishio , Daichi Imamura
发明人： Kenichi Miyoshi , Hidetoshi Suzuki , Akihiko Nishio , Daichi Imamura
IPC分类号： H04L27/00
CPC分类号： H04L1/0041 , H04L1/0067 , H04L1/0071 , H04L1/04 , H04L1/08 , H04L5/0007 , H04L5/0046 , H04L27/2647
摘要： A base station allowing mobile stations to efficiently remove interference signals. In this base station (100), an encoding part (101) performs an error correction encoding of transport data to generate a bit sequence comprising systematic bits and parity bits; a repetition part (102) repeats, as a repetition subject, only the parity bits out of the plurality of bits included in the bit sequence, which is generated by the encoding part (101), so as to perform a rate matching; a modulating part (103) modulates, after the repetition, the bit sequence to generate symbols; an S/P part (104) parallel converts the symbols serially inputted from the modulating part (103) and then outputs them to an IFFT part (105); and the IFFT part (105) performs an IFFT processing of the symbols inputted from the S/P part (104) and then maps them onto subcarriers in accordance with a predetermined mapping pattern, thereby generating OFDM symbols.
摘要翻译：基站允许移动台有效地去除干扰信号。在该基站（100）中，编码部（101）进行传输数据的纠错编码，生成包含系统比特和奇偶校验位的比特序列; 重复部分（102）作为重复对象重复由编码部分（101）生成的比特序列中包括的多个比特中的奇偶校验位，以便执行速率匹配; 调制部分（103）在重复之后调制比特序列以产生符号; S / P部分（104）并行转换从调制部分（103）串行输入的符号，然后将其输出到IFFT部分（105）; 并且IFFT部分（105）对从S / P部分（104）输入的符号进行IFFT处理，然后根据预定的映射模式将它们映射到子载波上，从而生成OFDM符号。

40. 发明申请

US20100172278A1 RADIO TRANSMISSION APPARATUS AND RADIO TRANSMITTING METHOD 审中-公开
标题翻译：无线传输装置和无线传输方法
公开(公告)号：US20100172278A1
公开(公告)日：2010-07-08
申请号：US12160871
申请日：2007-01-16
申请人： Akihiko Nishio , Hidetoshi Suzuki , Isamu Yoshii , Kenichi Miyoshi
发明人： Akihiko Nishio , Hidetoshi Suzuki , Isamu Yoshii , Kenichi Miyoshi
IPC分类号： H04H20/71 , H04W52/04
CPC分类号： H04W52/42
摘要： Provided is a radio transmission device capable of improving reception accuracy of a unicast channel received after a multicast channel. In the radio transmission device, a multicast transmission power control unit (106) performs control to reduce the transmission power of the OFDM symbol at the end of a sub frame for a multicast signal outputted from a CP insertion unit (105-2). A radio transmission unit (108) transmits a unicast signal multiplexed by a sub frame multiplexing unit (107) and a multicast signal of controlled transmission power via a transmission antenna (109).
摘要翻译：提供一种能够提高在多播信道之后接收到的单播信道的接收精度的无线发送装置。在无线发送装置中，组播发送功率控制部（106）进行控制，以减少从CP插入部（105-2）输出的多播信号的子帧结束时的OFDM符号的发送功率。无线发送单元（108）经由发送天线（109）发送由子帧复用单元（107）复用的单播信号和受控发送功率的多播信号。

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