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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

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。

3. 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）。

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. 发明申请

US20110092154A1 RADIO COMMUNICATION DEVICE 审中-公开
标题翻译：无线电通信设备
公开(公告)号：US20110092154A1
公开(公告)日：2011-04-21
申请号：US12999480
申请日：2009-06-10
申请人： Ayako Horiuchi , Seigo Nakao , Katsuhiko Hiramatsu , Yoshiko Saito , Takashi Aramaki
发明人： Ayako Horiuchi , Seigo Nakao , Katsuhiko Hiramatsu , Yoshiko Saito , Takashi Aramaki
IPC分类号： H04B7/14
CPC分类号： H04W72/02 , H04B7/15542 , H04B7/15557 , H04B7/15592 , H04W88/04
摘要： Disclosed is a radio communication device capable of using a resource in which the signal cannot be received by all relay stations participating in cooperative relay for a cooperative relay. A signal-receivable frequency resource determination unit 104 determines a signal-receivable resource that can receive signals from the resources used for the cooperative relay on the basis of scheduling information, and a transmission selection unit 110 selects a radio communication relay method on the basis of a determination result of the determination unit.
摘要翻译：公开了能够使用参与用于协作继电器的协作继电器的所有中继站不能接收信号的资源的无线通信装置。信号可接收频率资源确定单元104基于调度信息确定可以从用于协作中继的资源接收信号的信号可接收资源，并且传输选择单元110基于以下方式选择无线电通信中继方法确定单元的确定结果。

7. 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。

8. 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。

9. 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。

10. 发明申请

US20110103297A1 WIRELESS COMMUNICATION APPARATUS 有权
标题翻译：无线通信设备
公开(公告)号：US20110103297A1
公开(公告)日：2011-05-05
申请号：US13003618
申请日：2009-07-10
申请人： Yoshiko Saito , Ayako Horiuchi , Seigo Nakao , Katsuhiko Hiramatsu , Yuichi Kobayakawa , Atsushi Matsumoto
发明人： Yoshiko Saito , Ayako Horiuchi , Seigo Nakao , Katsuhiko Hiramatsu , Yuichi Kobayakawa , Atsushi Matsumoto
IPC分类号： H04J1/10
CPC分类号： H04L1/0071 , H04B7/15592 , H04L1/0001 , H04L1/1812 , H04L2001/0097
摘要： A repeater capable of improving the data decoding performance at a base station while achieving sharing of processing for data exchange between repeaters and initial data transmission to the base station (eNB) is provided. A repeater 100 which cooperates with another repeater 200 to relay data to a base station 300 includes a storage section 113 which stores first data of the local apparatus, a receiving section 101 which receives at least a portion of the second data of another repeater 200, an interleave section 111 which applies interleaving to at least a portion of the first data and the second data in accordance with a difference in propagation quality between the base station 300 and each of the repeaters, and segments data after interleaving, and a transmitting section 116 which, if data after interleaving is segmented, transmits segmented data to the base station.
摘要翻译：提供一种能够提高基站的数据解码性能，同时实现中继器之间的数据交换的共享处理和向基站（eNB）的初始数据传输的中继器。与另一中继器200协作以将数据中继到基站300的中继器100包括：存储部113，存储本地装置的第一数据;接收部101，其接收另一中继器200的第二数据的至少一部分; 根据基站300和每个中继器之间的传播质量的差异以及交织之后的数据对第一数据和第二数据的至少一部分进行交织的交错部分111和发送部分116 如果分段交织后的数据，则将分段数据发送到基站。

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