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1. 发明申请

US20110096761A1 COMMUNICATION DEVICE, BASE STATION, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD 有权
标题翻译：通信设备，基站，通信系统和通信方法
公开(公告)号：US20110096761A1
公开(公告)日：2011-04-28
申请号：US12921549
申请日：2009-03-12
申请人： Yoshiko Saito , Ayako Horiuchi , Seigo Nakao , Kenichi Miyoshi , Katsuhiko Hiramatsu , Yuichi Kobayakawa
发明人： Yoshiko Saito , Ayako Horiuchi , Seigo Nakao , Kenichi Miyoshi , Katsuhiko Hiramatsu , Yuichi Kobayakawa
IPC分类号： H04B7/00 , H04W4/00
CPC分类号： H04L5/003 , H04B7/022 , H04B7/026 , H04B7/15592 , H04B7/2606 , H04L1/1812 , H04L1/1893 , H04L5/0035 , H04L2001/0097 , H04W72/0406 , H04W84/047
摘要： There are provided a communication device, a base station, a communication system, and a communication method that make it possible to yield a diversity effect by cooperative relay without involvement of disproportionateness in data received by an eNB even when one of parties has unsuccessfully exchanged data. After received an ACK signal from a repeater 1, a repeater 2 which has transmitted a NACK signal in procedure 7 transmits data S2 to the eNB by use of its own resource, thereby making its own resource available for the repeater 1 (the repeater 2 does not use its own resource, and the repeater 1 uses the resource of the repeater 2). In procedures 8, the repeater 1 has received the NACK signal from the repeater 2 and subsequently transmits data S1 to the eNB by use of its own resource. Subsequently, the repeater 1 which has received the MACK signal in procedure 9 determines that the resource of the repeater 2 is available and transmits data P1 to the eNB by use of the resource of the repeater 2. In procedure 10, the repeater 1 transmits previously-generated data P2 to the eNB by use of its own resource.
摘要翻译：提供了一种通信设备，基站，通信系统和通信方法，其可以通过协同中继产生分集效应，而不涉及由eNB接收的数据中的不成比例，即使当一方有成功交换的数据。在从中继器1接收到ACK信号之后，在过程7中发送了NACK信号的中继器2通过使用其自己的资源向eNB发送数据S2，从而使其自己的资源可用于中继器1（中继器2 不使用自己的资源，中继器1使用中继器的资源2）。在过程8中，中继器1已经从中继器2接收到NACK信号，并且随后利用自己的资源向eNB发送数据S1。随后，在过程9中接收到MACK信号的中继器1确定中继器2的资源可用，并且通过使用中继器2的资源将数据P1发送到eNB。在过程10中，中继器1先前生成的数据P2通过使用其自己的资源到eNB。

2. 发明授权

US08625573B2 Communication device, base station, communication system, and communication method 有权
标题翻译：通信设备，基站，通信系统和通信方式
公开(公告)号：US08625573B2
公开(公告)日：2014-01-07
申请号：US12921549
申请日：2009-03-12
申请人： Yoshiko Saito , Ayako Horiuchi , Seigo Nakao , Katsuhiko Hiramatsu , Yuichi Kobayakawa , Megumi Ichikawa
发明人： Yoshiko Saito , Ayako Horiuchi , Seigo Nakao , Kenichi Miyoshi , Katsuhiko Hiramatsu , Yuichi Kobayakawa
IPC分类号： H04L12/28
CPC分类号： H04L5/003 , H04B7/022 , H04B7/026 , H04B7/15592 , H04B7/2606 , H04L1/1812 , H04L1/1893 , H04L5/0035 , H04L2001/0097 , H04W72/0406 , H04W84/047
摘要： There are provided a communication device, a base station, a communication system, and a communication method that make it possible to yield a diversity effect by cooperative relay without involvement of disproportionateness in data received by an eNB even when one of parties has unsuccessfully exchanged data. After received an ACK signal from a repeater 1, a repeater 2 which has transmitted a NACK signal in procedure 7 transmits data S2 to the eNB by use of its own resource, thereby making its own resource available for the repeater 1 (the repeater 2 does not use its own resource, and the repeater 1 uses the resource of the repeater 2). In procedures 8, the repeater 1 has received the NACK signal from the repeater 2 and subsequently transmits data S1 to the eNB by use of its own resource. Subsequently, the repeater 1 which has received the MACK signal in procedure 9 determines that the resource of the repeater 2 is available and transmits data P1 to the eNB by use of the resource of the repeater 2. In procedure 10, the repeater 1 transmits previously-generated data P2 to the eNB by use of its own resource.
摘要翻译：提供了一种通信设备，基站，通信系统和通信方法，其可以通过协同中继产生分集效应，而不涉及由eNB接收的数据中的不成比例，即使当一方有成功交换的数据。在从中继器1接收到ACK信号之后，在过程7中发送了NACK信号的中继器2通过使用其自己的资源向eNB发送数据S2，从而使其自己的资源可用于中继器1（中继器2 不使用自己的资源，中继器1使用中继器的资源2）。在过程8中，中继器1已经从中继器2接收到NACK信号，并且随后利用自己的资源向eNB发送数据S1。随后，在过程9中接收到MACK信号的中继器1确定中继器2的资源可用，并且通过使用中继器2的资源将数据P1发送到eNB。在过程10中，中继器1先前生成的数据P2通过使用其自己的资源到eNB。

3. 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）。

4. 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。

5. 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）。

6. 发明授权

US08605750B2 Wireless relay station apparatus 有权
标题翻译：无线中继站装置
公开(公告)号：US08605750B2
公开(公告)日：2013-12-10
申请号：US12993061
申请日：2009-05-13
申请人： Yoshiko Saito , Katsuhiko Hiramatsu , Ayako Horiuchi , Masayuki Hoshino , Shinsuke Takaoka , Seigo Nakao , Yasuaki Yuda , Kenichi Kuri , Megumi Ichikawa
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： H04J3/24 , H04Q11/04
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。

7. 发明授权

US08340033B2 Wireless communication device and emergency signal transmission method 有权
标题翻译：无线通信设备和应急信号传输方式
公开(公告)号：US08340033B2
公开(公告)日：2012-12-25
申请号：US12532341
申请日：2008-03-28
申请人： Kenichi Miyoshi , Ayako Horiuchi , Yuichi Kobayakawa , Katsuhiko Hiramatsu
发明人： Kenichi Miyoshi , Ayako Horiuchi , Yuichi Kobayakawa , Katsuhiko Hiramatsu
IPC分类号： H04W4/00
CPC分类号： H04L5/0053 , H04L5/0007 , H04L27/2605 , H04W4/90 , H04W76/50
摘要： Provided is a wireless communication device which can transmit an emergency signal without deteriorating data transmission efficiency. In the device, a modulating section (105) performs modulation processing to an emergency signal and generates an emergency signal symbol, an arranging section (106) arranges the emergency signal symbol at a frequency of a guard carrier wherein a normal signal is not arranged, a diffusion section (107) performs diffusion processing to the emergency signal symbol by using an emergency signal diffusion code, and a wireless transmission section (108) performs transmission processing to the diffused emergency signal symbol and transmits the symbol from an antenna (109).
摘要翻译：提供一种能够在不恶化数据传输效率的情况下发送紧急信号的无线通信装置。在该装置中，调制部（105）对紧急信号进行调制处理，生成紧急信号符号，并将紧急信号符号排列在不布置正常信号的保护载波的频率上，扩散部（107）通过使用紧急信号扩散码对紧急信号符号进行扩散处理，无线发送部（108）对扩散的紧急信号符号进行发送处理，并从天线（109）发送符号。

8. 发明申请

US20110170425A1 RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION SYSTEM 有权
标题翻译：无线电通信设备和无线电通信系统
公开(公告)号：US20110170425A1
公开(公告)日：2011-07-14
申请号：US12993595
申请日：2009-05-13
申请人： Ayako Horiuchi , Seigo Nakao , Kenichi Miyoshi , Katsuhiko Hiramatsu , Hiroaki Morino
发明人： Ayako Horiuchi , Seigo Nakao , Kenichi Miyoshi , Katsuhiko Hiramatsu , Hiroaki Morino
IPC分类号： H04L12/26 , H04J3/08
CPC分类号： H04L1/1867 , H04B7/026 , H04B7/155 , H04B7/15592 , H04L2001/0097 , H04W40/22 , H04W72/08 , H04W84/047
摘要： Disclosed is a radio communication device capable of improving the usage efficiency of resources in multi-stage relay to reduce the amount of delay of a relay signal and improving the reception quality of signals by a relay station or a base station. A transmission determining unit 16 determines whether to transmit the relay signal and whether to transmit ACK/NACK on the basis of whether there is an error in the relay signal, and on the basis of ACK/NACK received from a one-hop-downstream radio communication device. An MCS determining unit 17 provided in the transmission determining unit 16 determines an MCS for the relay signal. A transmission instruction generated by the transmission determining unit 16 is output to a buffer 11 and an ACK/NACK generating unit 19. The determined MCS is output to an error correction coding unit 12 and a modulation unit 13. The ACK/NACK generating unit 19 generates ACK when there is no error in the relay signal, and generates NACK when there is an error in the relay signal.
摘要翻译：公开了能够提高多级继电器中的资源的使用效率的无线通信装置，以减少中继信号的延迟量，并且提高中继站或基站对信号的接收质量。传输确定单元16基于中继信号中是否存在错误，并且基于从一跳下行无线电接收的ACK / NACK来确定是否发送中继信号以及是否发送ACK / NACK 通讯装置设在发送判定部16中的MCS判定部17判定为继电器信号的MCS。由发送确定单元16产生的发送指令被输出到缓冲器11和ACK / NACK生成单元19.所确定的MCS被输出到纠错编码单元12和调制单元13. ACK / NACK生成单元19 当继电器信号没有错误时，产生ACK，当继电器信号发生错误时，产生NACK。

9. 发明申请

US20100093304A1 WIRELESS COMMUNICATION DEVICE AND EMERGENCY SIGNAL TRANSMISSION METHOD 有权
标题翻译：无线通信设备和应急信号传输方法
公开(公告)号：US20100093304A1
公开(公告)日：2010-04-15
申请号：US12532341
申请日：2008-03-28
申请人： Kenichi Miyoshi , Ayako Horiuchi , Yuichi Kobayakawa , Katsuhiko Hiramatsu
发明人： Kenichi Miyoshi , Ayako Horiuchi , Yuichi Kobayakawa , Katsuhiko Hiramatsu
IPC分类号： H04M11/04
CPC分类号： H04L5/0053 , H04L5/0007 , H04L27/2605 , H04W4/90 , H04W76/50
摘要： Provided is a wireless communication device which can transmit an emergency signal without deteriorating data transmission efficiency. In the device, a modulating section (105) performs modulation processing to an emergency signal and generates an emergency signal symbol, an arranging section (106) arranges the emergency signal symbol at a frequency of a guard carrier wherein a normal signal is not arranged, a diffusion section (107) performs diffusion processing to the emergency signal symbol by using an emergency signal diffusion code, and a wireless transmission section (108) performs transmission processing to the diffused emergency signal symbol and transmits the symbol from an antenna (109).
摘要翻译：提供一种能够在不恶化数据传输效率的情况下发送紧急信号的无线通信装置。在该装置中，调制部（105）对紧急信号进行调制处理，生成紧急信号符号，并将紧急信号符号排列在不布置正常信号的保护载波的频率上，扩散部（107）通过使用紧急信号扩散码对紧急信号符号进行扩散处理，无线发送部（108）对扩散的紧急信号符号进行发送处理，并从天线（109）发送符号。

10. 发明申请

US20110134879A1 WIRELESS COMMUNICATION DEVICE AND POWER DENSITY SETTING METHOD 审中-公开
标题翻译：无线通信设备和功率密度设置方法
公开(公告)号：US20110134879A1
公开(公告)日：2011-06-09
申请号：US13056838
申请日：2009-08-04
申请人： Yoshihiko Ogawa , Seigo Nakao , Katsuhiko Hiramatsu , Kenichi Miyoshi , Yuichi Kobayakawa
发明人： Yoshihiko Ogawa , Seigo Nakao , Katsuhiko Hiramatsu , Kenichi Miyoshi , Yuichi Kobayakawa
IPC分类号： H04W52/04 , H04W72/04
CPC分类号： H04L27/2647 , H04L5/0048 , H04L25/0226
摘要： Disclosed is a wireless communication device that, when both localized transmission and distributed transmission are used, can obtain channel estimation accuracy equivalent to that of localized transmission with distributed transmission. With this device, a setting unit (108) sets the power density of a reference signal by setting the arrangement density in the time domain of the reference signal according to the continuity in the frequency domain of the reference signal. In addition, the setting unit (108) increases the arrangement density in the time domain of the reference signal as the continuity decreases. A transmission RF unit (111) transmits a reference signal having the power density that has been set by the setting unit (108).
摘要翻译：公开了一种当使用局部化传输和分布式传输两者时，可以获得与具有分布式传输的局部传输相当的信道估计精度的无线通信装置。利用该装置，设定部（108）根据基准信号的频域的连续性设定基准信号的时域的配置密度来设定基准信号的功率密度。此外，当连续性降低时，设置单元（108）增加参考信号的时域中的排列密度。发送RF单元（111）发送具有由设置单元（108）设置的功率密度的参考信号。

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