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1. 发明授权

US09253687B2 Base station, mobile station, communication system, transmission method and reordering method 有权
公开(公告)号：US09253687B2
公开(公告)日：2016-02-02
申请号：US12603125
申请日：2009-10-21
申请人： Yoshiaki Ohta , Yoshiharu Tajima , Kazuhisa Obuchi , Yoshihiro Kawasaki , Yoshinori Tanaka , Katsumasa Sugiyama
发明人： Yoshiaki Ohta , Yoshiharu Tajima , Kazuhisa Obuchi , Yoshihiro Kawasaki , Yoshinori Tanaka , Katsumasa Sugiyama
IPC分类号： H04W36/00 , H04L12/801 , H04W36/02 , H04L12/861
CPC分类号： H04W36/0005 , H04L47/10 , H04L47/14 , H04L47/34 , H04L49/9057 , H04W36/02 , H04W36/023
摘要： A reordering method of sending packets, to which numbers indicating the packet order are added, to a mobile station from a base station, and rearranging the order of the packets at the mobile station, this includes forwarding from a source base station to a target base station, packets, not sent to the mobile station before a handover sequence, or packets, a confirmation response of proper reception has not been received from the mobile station, transmitting preferentially those packets from the target base station to the mobile base station and then transmitting packets received from a host station to the mobile station, giving packets information indicating that the packets are jump packets when transmitting the packets to the mobile station, received from the host station with the order jumped, deciding jump packets are not objects of reordering, and performing the reordering process for packets that are objects of reordering.

2. 发明授权

US08902838B2 Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit 有权
标题翻译：无线通信系统，无线通信系统，无线终端和基站单元随机接入方法
公开(公告)号：US08902838B2
公开(公告)日：2014-12-02
申请号：US13528524
申请日：2012-06-20
申请人： Yoshiaki Ohta , Yoshiharu Tajima , Kazuhisa Obuchi , Yoshihiro Kawasaki
发明人： Yoshiaki Ohta , Yoshiharu Tajima , Kazuhisa Obuchi , Yoshihiro Kawasaki
IPC分类号： H04W72/04 , H04W74/08
CPC分类号： H04W74/08 , H04W74/008 , H04W74/0833
摘要： Random access in a wireless communication system including a base station and a wireless terminal, whereby at the wireless terminal, selecting first information used for first random access or second information used for second random access; and transmitting, during or after the completion of random access using selected information, third information with a response message to be transmitted to the base station during random access using information which is not selected.
摘要翻译：在包括基站和无线终端的无线通信系统中的随机接入，由此在无线终端处选择用于第一随机接入的第一信息或用于第二随机接入的第二信息; 以及使用所选择的信息在随机访问完成期间或之后使用具有响应消息的第三信息，在使用未被选择的信息的随机访问期间发送到基站。

3. 发明授权

US08780855B2 Radio communication apparatus, radio communication system, and radio communication method 有权
标题翻译：无线电通信装置，无线电通信系统和无线电通信方法
公开(公告)号：US08780855B2
公开(公告)日：2014-07-15
申请号：US13567500
申请日：2012-08-06
申请人： Yoshiaki Ohta , Yoshihiro Kawasaki , Tetsuya Yano , Yoshinori Tanaka
发明人： Yoshiaki Ohta , Yoshihiro Kawasaki , Tetsuya Yano , Yoshinori Tanaka
IPC分类号： H04W4/00
CPC分类号： H04W72/0453 , H04W72/02 , H04W72/0406 , H04W74/006 , H04W74/0833 , H04W76/14 , H04W84/042
摘要： Radio communication apparatus perform communication by using a plurality of frequency bands. The radio communication apparatus transmits to the radio communication apparatus by using a first frequency band a control message including identification information indicating a second frequency band different from the first frequency band during a random access procedure. The radio communication apparatus receives the control message from the radio communication apparatus by using the first frequency band and performs data communication by using the second frequency band indicated by the identification information included in the control message.
摘要翻译：无线通信装置利用多个频带进行通信。无线电通信装置在随机接入过程期间通过使用第一频带来发送包括指示与第一频带不同的第二频带的识别信息的控制消息的无线电通信装置。无线电通信装置通过使用第一频带从无线电通信装置接收控制消息，并通过使用由控制消息中包括的标识信息指示的第二频带来执行数据通信。

4. 发明授权

US08737320B2 Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit 有权
标题翻译：无线通信系统，无线通信系统，无线终端和基站单元随机接入方法
公开(公告)号：US08737320B2
公开(公告)日：2014-05-27
申请号：US12689639
申请日：2010-01-19
申请人： Yoshiaki Ohta , Yoshiharu Tajima , Kazuhisa Obuchi , Yoshihiro Kawasaki
发明人： Yoshiaki Ohta , Yoshiharu Tajima , Kazuhisa Obuchi , Yoshihiro Kawasaki
IPC分类号： H04W74/08 , H04W72/04 , H04J3/06
CPC分类号： H04W74/08 , H04W74/008 , H04W74/0833
摘要： In the event of detecting first information used for first random access and second information used for second random access, the second information being received from the base station unit, a wireless terminal selects one between the first information and the second information. Thereby, either one of the random accesses can be selectively performed, efficiently using resources such as signatures used for random access.
摘要翻译：在检测到用于第一随机接入的第一信息和用于第二随机接入的第二信息的情况下，从基站单元接收第二信息，无线终端在第一信息和第二信息之间选择一个信息。因此，可以有选择地执行随机访问中的任何一个，有效地使用诸如用于随机访问的签名等资源。

5. 发明授权

US08724589B2 Wireless communication system 有权
标题翻译：无线通信系统
公开(公告)号：US08724589B2
公开(公告)日：2014-05-13
申请号：US13305273
申请日：2011-11-28
申请人： Yoshiharu Tajima , Yoshinori Tanaka , Yoshihiro Kawasaki , Yoshiaki Ohta , Masatsugu Shimizu , Katsumasa Sugiyama
发明人： Yoshiharu Tajima , Yoshinori Tanaka , Yoshihiro Kawasaki , Yoshiaki Ohta , Masatsugu Shimizu , Katsumasa Sugiyama
IPC分类号： H04W4/00 , H04W36/02
CPC分类号： H04W36/02 , H04B7/155 , H04B7/2606 , H04W36/023 , H04W36/08 , H04W84/047 , H04W92/20
摘要： A wireless communication system includes a relay station, first and second wireless base stations, a gateway device, and a mobile station. The gateway device is connected to the first and second wireless base stations by a cable. The first and second wireless base stations are interconnected by a cable. The relay station is connected wirelessly to the first wireless base station to perform relayed communication via the first wireless base station. When the mobile station at a lower level than the relay station executes handover to the second wireless base station, the first wireless base station switches a data transfer route by redirecting data which is not yet completely transmitted to the mobile station, to be forwarded to the second wireless base station.
摘要翻译：无线通信系统包括中继站，第一和第二无线基站，网关设备和移动站。网关设备通过电缆连接到第一和第二无线基站。第一和第二无线基站通过电缆互连。中继站与第一无线基站无线连接，经由第一无线基站进行中继通信。当处于比中继站较低的移动站执行到第二无线基站的切换时，第一无线基站通过重定向尚未完全发送到移动台的数据来切换数据传输路由，转发到第二无线基站。

6. 发明授权

US08712458B2 Radio communication system, base station apparatus, terminal apparatus, and radio communication method for radio communication system 有权
标题翻译：无线通信系统，基站装置，终端装置和无线通信系统的无线通信方法
公开(公告)号：US08712458B2
公开(公告)日：2014-04-29
申请号：US13238643
申请日：2011-09-21
申请人： Yoshihiro Kawasaki
发明人： Yoshihiro Kawasaki
IPC分类号： H04B7/00 , H04W72/00 , H04W68/00
CPC分类号： H04W72/1205 , H04W72/14
摘要： A radio communication system including: a base station apparatus; and a terminal apparatus, wherein the base station apparatus and terminal apparatus performs radio communication, the base station apparatus includes: a scheduler which divides a radio frequency band used for the radio communication into first and second sub-bands of which respective bandwidths are different, assigns the divided first or second sub-band for transmitting user data to the terminal apparatus or for transmitting the user data from the terminal apparatus, and generates assignment information indicating which of the first or second sub-band is assigned to each terminal apparatus; and a transmitter which transmits the assignment information to the terminal apparatus, and the terminal apparatus includes a receiver which receives the assignment information.
摘要翻译：一种无线电通信系统，包括：基站装置; 以及终端装置，其中，所述基站装置和终端装置进行无线通信，所述基站装置包括：调度器，将用于所述无线通信的无线电频带划分为相应带宽不同的第一和第二子带，将分割的第一或第二子带分配给终端装置，或者从终端装置发送用户数据，生成分配信息，指示分配给每个终端装置的第一或第二子带哪一个; 以及向终端装置发送分配信息的发送机，终端装置包括接收分配信息的接收机。

7. 发明授权

US08649329B2 Communication system, base station, mobile terminal, and communication method 有权
标题翻译：通信系统，基站，移动终端和通信方式
公开(公告)号：US08649329B2
公开(公告)日：2014-02-11
申请号：US13328085
申请日：2011-12-16
申请人： Yoshihiro Kawasaki , Yoshiharu Tajima , Yoshiaki Ohta , Yoshinori Tanaka
发明人： Yoshihiro Kawasaki , Yoshiharu Tajima , Yoshiaki Ohta , Yoshinori Tanaka
IPC分类号： H04Q7/00 , H04Q7/24
CPC分类号： H04L5/001 , H04L5/0007 , H04L5/0098 , H04W68/025
摘要： A communication system transmits a paging signal from a base station to a mobile terminal, via a designated carrier among multiple carriers. The communication system includes the base station that transmits the paging signal via the designated carrier, and further transmits via a carrier that is among the carriers and not the designated carrier, information that indicates the designated carrier; and the mobile terminal that based on the information received via a carrier to which the mobile terminal is connected, connects to the designated carrier and receives the paging signal transmitted via the designated carrier.
摘要翻译：通信系统经由多个载波中的指定载波将寻呼信号从基站发送到移动终端。通信系统包括经由指定载波发送寻呼信号的基站，并且进一步经由载波中的载波而不是指定的载波来发送指示载波的信息; 并且基于经由与移动终端连接的载波接收的信息的移动终端连接到指定的载波并接收经由指定载波发送的寻呼信号。

8. 发明授权

US08638869B2 Communications apparatus and communications system using multicarrier transmission mode 有权
标题翻译：通信装置和通信系统采用多载波传输模式
公开(公告)号：US08638869B2
公开(公告)日：2014-01-28
申请号：US13309877
申请日：2011-12-02
申请人： Takayoshi Ode , Yoshihiro Kawasaki , Kazuo Kawabata
发明人： Takayoshi Ode , Yoshihiro Kawasaki , Kazuo Kawabata
IPC分类号： H04L27/28 , H04L1/02
CPC分类号： H04W72/0453 , H04L5/00 , H04L5/0007 , H04L27/261 , H04W28/26 , H04W48/08 , H04W72/00 , H04W72/04 , H04W72/0406 , H04W72/044 , H04W88/08
摘要： A communications apparatus accommodated in a communications system for exchange of information between a communications apparatuses by a multicarrier transmission mode using a plurality of subcarriers. The communications apparatus includes a dedicated transmission data generator for each communications apparatus, configured to generate frequency band information indicating which frequency band is to be used for transmission of data information between each communications apparatus; and a transmitter configured to transmit the dedicated frequency band information with dedicated control channel for each communications apparatus by using a specific frequency band which is set from among a plurality of frequency bands assigned to the communications system, in which the specific frequency band is set as a primary band in a frequency band assigned to the communication system.
摘要翻译：一种通信装置，其容纳在通信系统中，用于通过使用多个子载波的多载波传输模式在通信装置之间交换信息。通信装置包括用于每个通信装置的专用传输数据发生器，用于生成指示哪个频带用于每个通信装置之间的数据信息传输的频带信息; 以及发射机，其被配置为通过使用从分配给通信系统的多个频带中设置的特定频带来发送具有用于每个通信装置的专用控制信道的专用频带信息，其中特定频带被设置为分配给通信系统的频带中的主频带。

9. 发明授权

US08599943B2 Communications apparatus and communications system using multicarrier transmission mode 有权
标题翻译：通信装置和通信系统采用多载波传输模式
公开(公告)号：US08599943B2
公开(公告)日：2013-12-03
申请号：US13093383
申请日：2011-04-25
申请人： Takayoshi Ode , Yoshihiro Kawasaki , Kazuo Kawabata
发明人： Takayoshi Ode , Yoshihiro Kawasaki , Kazuo Kawabata
IPC分类号： H04L27/28 , H04W4/00
CPC分类号： H04W72/0453 , H04L5/00 , H04L5/0007 , H04L27/261 , H04W28/26 , H04W48/08 , H04W72/00 , H04W72/04 , H04W72/0406 , H04W72/044 , H04W88/08
摘要： A communications apparatus accommodated in a communications system for exchange of information between a communications apparatuses by a multicarrier transmission mode using a plurality of subcarriers. The communications apparatus comprises of a dedicated transmission data generator for each communications apparatus, configured to generate frequency band information indicating which frequency band is to be used for transmission of data information between each communications apparatus and a transmitter configured to transmit the dedicated frequency band information for each communications apparatus by using a specific frequency band which is set from among a plurality of frequency bands assigned to the communications system, in which the specific frequency band is set as a primary band in frequency band assigned to the communication system.
摘要翻译：一种通信装置，其容纳在通信系统中，用于通过使用多个子载波的多载波传输模式在通信装置之间交换信息。通信装置包括：用于每个通信装置的专用传输数据发生器，用于生成频带信息，该频带信息指示在每个通信装置与被配置为发送专用频带信息的发射机之间用于传输数据信息的频带每个通信装置通过使用从分配给通信系统的多个频带中设定的特定频带，其中特定频带被设置为分配给通信系统的频带中的主频带。

10. 发明申请

US20130023204A1 MOBILE COMMUNICATION SYSTEM, RADIO RELAY APPARATUS, MOBILE COMMUNICATION APPARATUS, AND RADIO COMMUNICATION METHOD 有权
标题翻译：移动通信系统，无线电中继装置，移动通信装置和无线电通信方法
公开(公告)号：US20130023204A1
公开(公告)日：2013-01-24
申请号：US13618367
申请日：2012-09-14
申请人： Takayoshi Ode , Yoshihiro Kawasaki
发明人： Takayoshi Ode , Yoshihiro Kawasaki
IPC分类号： H04B7/14 , H04W4/00
CPC分类号： H04B7/15507 , H04W88/04
摘要： A base station apparatus includes a first generating unit that generates first broadcast information for use in processing by a mobile communication apparatus that connects to the base station apparatus and in processing by another mobile communication apparatus that connects to a radio relay apparatus, and a first transmitting unit that transmits the first broadcast information. The radio relay apparatus includes a second generating unit that generates second broadcast information for use in processing by the other mobile communication apparatus, and a second transmitting unit that transmits the second broadcast information. The other mobile communication apparatus includes a receiving unit that receives the first broadcast information and the second broadcast information, and a control unit that controls radio communication performed via the radio relay apparatus, using the received first and second broadcast information.
摘要翻译：一种基站装置，包括：第一生成部，生成与由基站装置连接的移动通信装置进行处理的第一广播信息，以及连接无线中继装置的另一移动通信装置的处理;以及第一发送部发送第一广播信息的单元。无线中继设备包括：第二生成单元，生成用于另一个移动通信设备的处理的第二广播信息;以及发送第二广播信息的第二发送单元。另一移动通信装置包括接收第一广播信息和第二广播信息的接收单元，以及控制单元，其通过接收的第一广播信息和第二广播信息来控制经由无线中继装置进行的无线通信。

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