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1. 发明申请

US20100197223A1 RELAY STATION, MOBILE STATION, AND RELAY TRANSMISSION METHOD IN MOBILE COMMUNICATION SYSTEM 有权
标题翻译：移动通信系统中的继电器，移动站和继电器传输方法
公开(公告)号：US20100197223A1
公开(公告)日：2010-08-05
申请号：US12669148
申请日：2008-07-18
申请人： Yoshiko Saito , Takashi Aramaki , Kenichi Miyoshi , Katsuhiko Hiramatsu , Hidetoshi Suzuki , Jun Hirano
发明人： Yoshiko Saito , Takashi Aramaki , Kenichi Miyoshi , Katsuhiko Hiramatsu , Hidetoshi Suzuki , Jun Hirano
IPC分类号： H04B7/165
CPC分类号： H04W16/26 , H04B7/15507 , H04W16/24 , H04W48/08 , H04W84/047
摘要： Provided is a mobile communication system which includes a plurality of RAT (Radio Access Technology) and can eliminate the need of a control channel for reporting RAT information so as to prevent congestion or shortage of the control channel capacity. In the mobile communication system, an LTE relay station (30) has a cover area (31) identical to a cover area (21) owned by a WLAN host station (20) and relays/transmits the signal received from an LTE base station (10) to a mobile station (40) in the cover area (31). The LTE relay station (30) adds to the signal received from the LTE base station (10), one of the offsets: a frequency offset, a time offset, and a power offset as information indicating that the mobile station (40) which receives a relay signal from the local station is located in the cover area (21) of WLAN and transmits the signal after offset addition to the mobile station (40) located in the cover area (31) (i.e., the cover area (21)).
摘要翻译：提供了包括多个RAT（无线电接入技术）的移动通信系统，并且可以消除用于报告RAT信息的控制信道的需要，以防止控制信道容量的拥塞或不足。在移动通信系统中，LTE中继站（30）具有与WLAN主站（20）拥有的覆盖区域（21）相同的覆盖区域（31），并且中继/发送从LTE基站接收的信号 10）到覆盖区域（31）中的移动站（40）。 LTE中继站（30）将从LTE基站（10）接收到的信号中的一个相加，作为指示接收到的移动站（40）的信息的偏移中的一个：频率偏移，时间偏移和功率偏移来自本地站的中继信号位于WLAN的覆盖区域（21）中，并且将偏移相加后的信号发送到位于覆盖区域（31）（即，覆盖区域（21））中的移动站（40）。

2. 发明授权

US08265551B2 Relay station, mobile station, and relay transmission method in mobile communication system 有权
标题翻译：移动通信系统中的中继站，移动台和中继传输方式
公开(公告)号：US08265551B2
公开(公告)日：2012-09-11
申请号：US12669148
申请日：2008-07-18
申请人： Yoshiko Saito , Takashi Aramaki , Kenichi Miyoshi , Katsuhiko Hiramatsu , Hidetoshi Suzuki , Jun Hirano
发明人： Yoshiko Saito , Takashi Aramaki , Kenichi Miyoshi , Katsuhiko Hiramatsu , Hidetoshi Suzuki , Jun Hirano
IPC分类号： H04Q7/20
CPC分类号： H04W16/26 , H04B7/15507 , H04W16/24 , H04W48/08 , H04W84/047
摘要： Provided is a mobile communication system which includes a plurality of RAT (Radio Access Technology) and can eliminate the need of a control channel for reporting RAT information so as to prevent congestion or shortage of the control channel capacity. In the mobile communication system, an LTE relay station (30) has a cover area (31) identical to a cover area (21) owned by a WLAN host station (20) and relays/transmits the signal received from an LTE base station (10) to a mobile station (40) in the cover area (31). The LTE relay station (30) adds to the signal received from the LTE base station (10), one of the offsets: a frequency offset, a time offset, and a power offset as information indicating that the mobile station (40) which receives a relay signal from the local station is located in the cover area (21) of WLAN and transmits the signal after offset addition to the mobile station (40) located in the cover area (31) (i.e., the cover area (21)).
摘要翻译：提供了包括多个RAT（无线电接入技术）的移动通信系统，并且可以消除用于报告RAT信息的控制信道的需要，以防止控制信道容量的拥塞或不足。在移动通信系统中，LTE中继站（30）具有与WLAN主站（20）拥有的覆盖区域（21）相同的覆盖区域（31），并且中继/发送从LTE基站接收的信号 10）到覆盖区域（31）中的移动站（40）。 LTE中继站（30）将从LTE基站（10）接收到的信号中的一个相加，作为指示接收到的移动站（40）的信息的偏移中的一个：频率偏移，时间偏移和功率偏移来自本地站的中继信号位于WLAN的覆盖区域（21）中，并且将偏移相加后的信号发送到位于覆盖区域（31）（即，覆盖区域（21））中的移动站（40）。

3. 发明授权

US08467723B2 Base station apparatus, mobile apparatus, and communication method 有权
标题翻译：基站装置，移动装置和通信方法
公开(公告)号：US08467723B2
公开(公告)日：2013-06-18
申请号：US13585621
申请日：2012-08-14
申请人： Yoshiko Saito , Takashi Aramaki , Kenichi Miyoshi , Katsuhiko Hiramatsu , Hidetoshi Suzuki , Jun Hirano
发明人： Yoshiko Saito , Takashi Aramaki , Kenichi Miyoshi , Katsuhiko Hiramatsu , Hidetoshi Suzuki , Jun Hirano
IPC分类号： H04Q7/20
CPC分类号： H04W16/26 , H04B7/15507 , H04W16/24 , H04W48/08 , H04W84/047
摘要： A mobile communication system includes a plurality of RAT (Radio Access Technology) and can eliminate the need of a control channel for reporting RAT information. An LTE relay station has a cover area identical to a cover area owned by a WLAN host station and relays/transmits the signal received from an LTE base station to a mobile station in the cover area of the LTE relay station. The LTE relay station adds to the signal received from the LTE base station, one of the offsets: a frequency offset, a time offset, and a power offset as information indicating that the mobile station which receives a relay signal from the local station is located in the cover area of WLAN and transmits the signal after offset addition to the mobile station located in the cover area of the LTE relay station (i.e., the cover area of WLAN).
摘要翻译：移动通信系统包括多个RAT（无线接入技术），并且可以消除用于报告RAT信息的控制信道的需要。 LTE中继站具有与WLAN主站所拥有的覆盖区域相同的覆盖区域，并且将从LTE基站接收的信号中继/发送到LTE中继站的覆盖区域中的移动站。 LTE中继站将从LTE基站接收到的信号添加到偏移中的一个：频偏，时间偏移和功率偏移，作为指示从本地站接收到中继信号的移动站位于在WLAN的覆盖区域中，并且将偏移相加后的信号发送到位于LTE中继站的覆盖区域（即，WLAN的覆盖区域）的移动站。

4. 发明申请

US20110105016A1 RELAY STATION IN MOBILE COMMUNICATION SYSTEM, MOBILE STATION, AND RELAY TRANSMISSION METHOD 有权
标题翻译：移动通信系统中的继电站，移动站和继电器传输方法
公开(公告)号：US20110105016A1
公开(公告)日：2011-05-05
申请号：US12919366
申请日：2009-02-26
申请人： Yoshiko Saito , Takashi Aramaki , Kenichi Miyoshi , Katsuhiko Hiramatsu , Hideshi Taki , Daichi Imamura , Ayako Horiuchi , Yuichi Kobayakawa
发明人： Yoshiko Saito , Takashi Aramaki , Kenichi Miyoshi , Katsuhiko Hiramatsu , Hideshi Taki , Daichi Imamura , Ayako Horiuchi , Yuichi Kobayakawa
IPC分类号： H04B3/36
CPC分类号： H04B7/15507 , H04B7/2606 , H04W28/06 , H04W36/06 , H04W88/04
摘要： Provided is a mobile communication system capable of eliminating the use of a control channel for transmitting specific area information and suppressing the overhead caused by a frequency change process for a mobile station to receive the specific area information. In the mobile communication system, a relay station (20) has a coverage area (21) (specific area) and relays and transmits, in the coverage area (21), a signal received from a base station (10) to a mobile station (30). The relay station (20) adds, to the signal received from the base station (10), the offset of any of a frequency offset, a time offset, and a power offset depending on a risk indicated by risk information in the coverage area (21) (specific area) and transmits the signal after the addition of the offset to the mobile station (30) located in the coverage area (21).
摘要翻译：提供一种能够消除用于发送特定区域信息的控制信道的使用并且抑制由移动站接收特定区域信息的频率变化处理引起的开销的移动通信系统。在移动通信系统中，中继站（20）具有覆盖区域（21）（特定区域），并且在覆盖区域（21）中中继发送从基站（10）向移动台（30）。中继站（20）根据由覆盖区域（10）中的风险信息所指示的风险，将从基站（10）接收到的信号中的任何偏移，时间偏移和功率偏移相加， 21）（特定区域），并且在添加偏移之后将信号发送到位于覆盖区域（21）中的移动站（30）。

5. 发明申请

US20100248613A1 Wireless Communication Device and Transmission Method 审中-公开
标题翻译：无线通信设备和传输方法
公开(公告)号：US20100248613A1
公开(公告)日：2010-09-30
申请号：US12675751
申请日：2008-09-05
申请人： Kenichi Miyoshi , Hidetoshi Suzuki , Takashi Aramaki , Yuichi Kobayakawa , Katsuhiko Hiramatsu
发明人： Kenichi Miyoshi , Hidetoshi Suzuki , Takashi Aramaki , Yuichi Kobayakawa , Katsuhiko Hiramatsu
IPC分类号： H04B3/36
CPC分类号： H04W88/04
摘要： A wireless communication device, e.g., a mobile station, capable of performing its communication and relay processing for another mobile station, when requested, at the same time without stopping the communication and the relay processing. In the device, an outgoing/incoming call request detection unit (106) detects an outgoing/incoming call request indicating that an outgoing call of the signal of the mobile station or an incoming call is requested from a signal inputted from an upper-layer processing unit (105). A relay request detection unit (108) detects a relay request signal indicating that an MS1 requests an MS2 for relay to a base station from a demodulated relay signal inputted from a relay signal demodulation unit (107). A communication rate determination unit (109) determines the communication rate so as to simultaneously transmit both the signal of the mobile station and the relay signal when a signal indicating that an outgoing/incoming call request is detected is inputted from the outgoing/incoming call request detection unit (106) or a signal indicating that a relay request signal is detected is inputted from the relay request detection unit (108).
摘要翻译：无线通信装置，例如移动台，能够在不停止通信和中继处理的情况下同时请求时对其他移动台进行通信和中继处理。在该设备中，呼出/呼入呼叫请求检测单元（106）从上层处理中输入的信号中检测出呼出/呼入呼叫请求，该呼出/呼入呼叫请求指示呼叫移动台的信号或来电呼叫单元（105）。中继请求检测单元（108）根据从中继信号解调单元（107）输入的解调后的中继信号，检测指示MS1向基站请求中继的MS2的中继请求信号。通信速率确定单元（109）确定通信速率，以便当从输入/输入呼叫请求输入指示检测到呼出/呼入呼叫请求的信号时，同时发送移动台的信号和中继信号两者检测单元（106）或指示检测到中继请求信号的信号从中继请求检测单元（108）输入。

6. 发明授权

US08422943B2 Relay station in mobile communication system, mobile station, and relay transmission method 有权
标题翻译：中继站在移动通信系统，移动台和中继传输方式
公开(公告)号：US08422943B2
公开(公告)日：2013-04-16
申请号：US12919366
申请日：2009-02-26
申请人： Yoshiko Saito , Takashi Aramaki , Katsuhiko Hiramatsu , Hideshi Taki , Daichi Imamura , Ayako Horiuchi , Yuichi Kobayakawa , Megumi Ichikawa
发明人： Yoshiko Saito , Takashi Aramaki , Kenichi Miyoshi , Katsuhiko Hiramatsu , Hideshi Taki , Daichi Imamura , Ayako Horiuchi , Yuichi Kobayakawa
IPC分类号： H04B7/15
CPC分类号： H04B7/15507 , H04B7/2606 , H04W28/06 , H04W36/06 , H04W88/04
摘要： Provided is a mobile communication system capable of eliminating the use of a control channel for transmitting specific area information and suppressing the overhead caused by a frequency change process for a mobile station to receive the specific area information. In the mobile communication system, a relay station (20) has a coverage area (21) (specific area) and relays and transmits, in the coverage area (21), a signal received from a base station (10) to a mobile station (30). The relay station (20) adds, to the signal received from the base station (10), the offset of any of a frequency offset, a time offset, and a power offset depending on a risk indicated by risk information in the coverage area (21) (specific area) and transmits the signal after the addition of the offset to the mobile station (30) located in the coverage area (21).
摘要翻译：提供一种能够消除用于发送特定区域信息的控制信道的使用并且抑制由移动站接收特定区域信息的频率变化处理引起的开销的移动通信系统。在移动通信系统中，中继站（20）具有覆盖区域（21）（特定区域），并且在覆盖区域（21）中中继发送从基站（10）向移动台（30）。中继站（20）根据由覆盖区域（10）中的风险信息所指示的风险，将从基站（10）接收到的信号中的任何偏移，时间偏移和功率偏移相加， 21）（特定区域），并且在添加偏移之后将信号发送到位于覆盖区域（21）中的移动站（30）。

7. 发明申请

US20090239484A1 RADIO RECEIVER APPARATUS AND RADIO TRANSMITTER APPARATUS 有权
标题翻译：无线电接收设备和无线电发射机设备
公开(公告)号：US20090239484A1
公开(公告)日：2009-09-24
申请号：US11908093
申请日：2006-03-10
申请人： Kenichi Miyoshi , Akihiko Nishio , Takashi Iwai , Sadaki Futagi , Katsuhiko Hiramatsu , Daichi Imamura , Takashi Aramaki
发明人： Kenichi Miyoshi , Akihiko Nishio , Takashi Iwai , Sadaki Futagi , Katsuhiko Hiramatsu , Daichi Imamura , Takashi Aramaki
IPC分类号： H04B1/02 , G06F3/033
CPC分类号： H04L27/2666 , H04L25/03159 , H04L27/2607 , H04L27/2646 , H04L27/2647 , H04L27/2662
摘要： A radio receiver apparatus that can effectively utilize GI to improve the reception quality. In this apparatus, a data extracting part (104) extracts a data portion of a direct wave from a signal subjected to a radio reception process by a received RF part (102). A GI extracting part (107) extracts, from the signal subjected to the radio reception process by the received RF part (102), GI having a length determined by an extracted GI length deciding part (106). The extracted GI is adjusted by a data position adjusting part (108) such that its rear end coincides with the read end of the extracted data portion. A combining part (109) combines the extracted data portion with the GI the data position of which has been adjusted. The combined signal is then supplied to a frequency axis equalizing part (110), which equalizes the signal distortions of the combined signal on the frequency axis.
摘要翻译：能够有效地利用GI来提高接收质量的无线接收装置。在该装置中，数据提取部（104）从接收到的RF部（102）的无线接收处理的信号中提取直接波的数据部分。 GI提取部分（107）从接收到的RF部分（102）的经过无线电接收处理的信号中提取具有由提取的GI长度确定部分（106）确定的长度的GI。提取的GI由数据位置调整部（108）调整，使得其后端与提取的数据部分的读取端一致。组合部分（109）将提取的数据部分与其数据位置已被调整的GI组合。然后将组合的信号提供给频率轴均衡部分（110），其使得频率轴上的组合信号的信号失真均衡。

8. 发明申请

US20110176474A1 WIRELESS RELAY STATION APPARATUS 有权
标题翻译：无线继电器设备
公开(公告)号：US20110176474A1
公开(公告)日：2011-07-21
申请号：US12993061
申请日：2009-05-13
申请人： Yoshiko Saito , Katsuhiko Hiramatsu , Ayako Horiuchi , Kenichi Miyoshi , Masayuki Hoshino , Shinsuke Takaoka , Seigo Nakao , Yasuaki Yuda , Kenichi Kuri
发明人： Yoshiko Saito , Katsuhiko Hiramatsu , Ayako Horiuchi , Kenichi Miyoshi , Masayuki Hoshino , Shinsuke Takaoka , Seigo Nakao , Yasuaki Yuda , Kenichi Kuri
IPC分类号： H04J3/08
CPC分类号： H04Q11/0478 , H04B7/026 , H04B7/15521 , H04W72/1231 , H04W84/047
摘要： A wireless relay station apparatus for enabling a mobile station and a base station to reliably receive network coding data and to provide sufficient reception performance is provided. (1) A repeater divides data X received from a mobile station into important data and non-important data and divides data Y received from eNB into important data and non-important data. Next, (2) the repeater places the data so that important data Sx for the mobile station and important data Sy for the eNB do not overlap, XORs (exclusive ORs) them, and generates network coding data X (X) Y. (3) The repeater applies downlink propagation inverse characteristic H1−1 to important data portion Px (X) Sy for the mobile station and on the other hand, applies uplink propagation inverse characteristic H0−1 to important data portion Sx (X) Py for the eNB in the network coding data X (X) Y for transmission.
摘要翻译：提供了一种使移动台和基站可靠地接收网络编码数据并提供足够的接收性能的无线中继站装置。（1）中继器将从移动站接收到的数据X划分为重要数据和非重要数据，并将从eNB接收的数据Y划分为重要数据和非重要数据。接下来，（2）中继器将数据放置成使得移动站的重要数据Sx和eNB的重要数据Sy不重叠，XOR（异或）），并生成网络编码数据X（X）Y.（3 ）中继器将下行链路传播反向特性H1-1应用于移动台的重要数据部分Px（X）Sy，另一方面，将上行链路传播反向特性H0-1应用于eNB的重要数据部分Sx（X）Py 在用于传输的网络编码数据X（X）Y中。

9. 发明申请

US20110098004A1 WIRELESS COMMUNICATION DEVICE AND QUANTIZATION METHOD 有权
标题翻译：无线通信设备和量化方法
公开(公告)号：US20110098004A1
公开(公告)日：2011-04-28
申请号：US12988458
申请日：2009-04-24
申请人： Shinsuke Takaoka , Kenichi Miyoshi , Katsuhiko Hiramatsu , Akihiko Nishio , Ryohei Kimura , Yoshiko Saito
发明人： Shinsuke Takaoka , Kenichi Miyoshi , Katsuhiko Hiramatsu , Akihiko Nishio , Ryohei Kimura , Yoshiko Saito
IPC分类号： H04B17/00
CPC分类号： H04L25/0224 , H04B7/0617 , H04B7/0626 , H04L1/0026 , H04L1/0029 , H04L25/0202
摘要： Provided is a wireless communication device which can improve the notification accuracy of the channel state information (CSI) without straining the feedback circuit. In this device, a channel estimator (105) uses a pilot signal input from a wireless receiver (102) to estimate the channel and obtain a plurality of path gains in each of a plurality of delay periods. Then, the channel estimator (105) outputs the plurality of path gains to a quantizer (107). The quantizer (107) quantizes the plurality of path gains in the number of notification bits corresponding to each of the plurality of delay periods based on the correspondence of the delay period and the number of notification bits input from a setting unit (106).
摘要翻译：提供一种能够在不使反馈电路变紧的情况下提高信道状态信息（CSI）的通知精度的无线通信装置。在该装置中，信道估计器（105）使用从无线接收器（102）输入的导频信号来估计信道并在多个延迟周期中的每一个中获得多个路径增益。然后，信道估计器（105）将多路径增益输出到量化器（107）。量化器（107）基于延迟时间的对应关系和从设置单元（106）输入的通知位数来量化与多个延迟周期中的每一个对应的通知位数的多个路径增益。

10. 发明申请

US20090109999A1 WIRELESS COMMUNICATION APPARATUS 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：US20090109999A1
公开(公告)日：2009-04-30
申请号：US12063843
申请日：2006-08-18
申请人： Kenichi Kuri , Akihiko Nishio , Daichi Imamura , Kenichi Miyoshi , Takashi Aramaki , Katsuhiko Hiramatsu
发明人： Kenichi Kuri , Akihiko Nishio , Daichi Imamura , Kenichi Miyoshi , Takashi Aramaki , Katsuhiko Hiramatsu
IPC分类号： H04J3/16
CPC分类号： H04L27/2602 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0028 , H04L1/08 , H04L1/1812
摘要： Provided is a wireless communication apparatus by which the maximum throughput can be obtained while satisfying required reception qualities in multicarrier communication. In the apparatus, a coding section (101) performs error correction coding to all of the plurality of resource blocks at a same coding rate, modulating sections (103-1 to 103-n) generate data symbols by modulating coding data for each of the resource blocks (1 to n), and repetition sections (104-1 to 104-n) repeat the data symbols inputted from the modulation section (103) for each of the resource blocks (1 to n) to generate a plurality of same data symbols. Namely, while the coding rate is same in all of the resource blocks, modulation system and the number of repetitions differ by resource block.
摘要翻译：提供一种在多载波通信中满足所需接收质量的同时能够获得最大吞吐量的无线通信装置。在该装置中，编码部（101）以相同的编码率对所有多个资源块进行纠错编码，调制部（103-1〜103-n）通过调制编码数据资源块（1〜n）和重复部分（104-1〜104-n）对于每个资源块（1〜n）重复从调制部（103）输入的数据符号，生成多个相同的数据符号。也就是说，尽管编码率在所有资源块中相同，但调制系统和重复次数因资源块而不同。

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