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61. 发明授权

US08768392B2 Timing adjustment method, user equipment, base station, and mobile communication system 有权
标题翻译：定时调整方法，用户设备，基站和移动通信系统
公开(公告)号：US08768392B2
公开(公告)日：2014-07-01
申请号：US13079265
申请日：2011-04-04
申请人： Yoshiaki Ohta , Yoshiharu Tajima , Yutaka Kobayashi , Kazuhisa Obuchi
发明人： Yoshiaki Ohta , Yoshiharu Tajima , Yutaka Kobayashi , Kazuhisa Obuchi
IPC分类号： H04B7/00
CPC分类号： H04W72/0413 , H04W56/0045 , H04W72/044 , H04W76/10
摘要： A timing adjustment method in a mobile communication system having a user equipment and a base station, that performs transmission processing based on transmission timing adjustment information in the user equipment and allocates a plurality of parameters related to a physical uplink control channel (PUCCH) resource used for transmission processing, between the user equipment and the base station. Additionally, if a valid term of first transmission timing adjustment information expires before transmission processing of a signal including identification information of the user equipment is performed during connection processing while the user equipment is performing the connection processing to the base station based on the first transmission timing adjustment information, aborting the connection processing and releasing at least one of the allocated plurality of parameters related to the PUCCH resource.
摘要翻译：一种具有用户设备和基站的移动通信系统中的定时调整方法，其基于所述用户设备中的发送定时调整信息进行发送处理，并且分配与所使用的物理上行链路控制信道（PUCCH）资源有关的多个参数用于传输处理，在用户设备和基站之间。此外，如果在连接处理期间执行包括用户设备的识别信息的信号的发送处理之前的第一发送定时调整信息的有效期间，同时基于第一发送定时向用户设备对基站进行连接处理调整信息，中止连接处理并且发布与PUCCH资源相关的所分配的多个参数中的至少一个。

62. 发明授权

US08705465B2 Connection processing method in wireless communication system, wireless base station, and wireless terminal 有权
标题翻译：无线通信系统，无线基站和无线终端的连接处理方法
公开(公告)号：US08705465B2
公开(公告)日：2014-04-22
申请号：US12900117
申请日：2010-10-07
申请人： Yoshiharu Tajima , Kazuhisa Obuchi , Yoshinori Tanaka , Yoshihiro Kawasaki , Yoshiaki Ohta , Katsumasa Sugiyama
发明人： Yoshiharu Tajima , Kazuhisa Obuchi , Yoshinori Tanaka , Yoshihiro Kawasaki , Yoshiaki Ohta , Katsumasa Sugiyama
IPC分类号： H04W8/22
CPC分类号： H04W76/18 , H04W76/11
摘要： In a wireless communication system, a wireless base station, if rejecting a connection to a wireless terminal that makes a connection request in accordance with a first connection processing, controls to adopt a second connection processing different from the first connection processing in response to a subsequent connection request by the wireless terminal.
摘要翻译：在无线通信系统中，无线基站如果拒绝与根据第一连接处理进行连接请求的无线终端的连接，则控制采取与第一连接处理不同的第二连接处理，以响应于随后的无线终端的连接请求。

63. 发明授权

US08582533B2 Method for dropping packet data, radio communication device, and mobile communication system 有权
标题翻译：丢弃分组数据的方法，无线电通信装置和移动通信系统
公开(公告)号：US08582533B2
公开(公告)日：2013-11-12
申请号：US13558788
申请日：2012-07-26
申请人： Yoshiaki Ohta , Yoshiharu Tajima , Kazuhisa Obuchi , Ryuichi Takechi , Naotoshi Watanabe , Yoshinori Tanaka , Katsumasa Sugiyama
发明人： Yoshiaki Ohta , Yoshiharu Tajima , Kazuhisa Obuchi , Ryuichi Takechi , Naotoshi Watanabe , Yoshinori Tanaka , Katsumasa Sugiyama
IPC分类号： H04Q7/00
CPC分类号： H04W36/023 , H04W36/02 , H04W36/08
摘要： A mobile communication system, that includes a buffer storing packet data to be sent; and a controller configured for discarding the packet data according to a value of a timer corresponding to the packet data, maintaining the value of the timer corresponding to the packet data when a handover is performed without restarting or resetting the value of the timer, wherein the discarding further includes discarding the corresponding packet data when the value of the timer reaches a given value.
摘要翻译：一种移动通信系统，包括存储要发送的分组数据的缓冲器; 以及控制器，被配置为根据与分组数据相对应的定时器的值来丢弃分组数据，在执行切换时保持对应于分组数据的定时器的值而不重新启动或重置定时器的值，其中，丢弃还包括当定时器的值达到给定值时丢弃对应的分组数据。

64. 发明授权

US08386671B2 Communication system, communication device and communication method 有权
标题翻译：通讯系统，通讯装置及通讯方式
公开(公告)号：US08386671B2
公开(公告)日：2013-02-26
申请号：US13064312
申请日：2011-03-17
申请人： Miki Yamasaki , Kazuhisa Obuchi , Yoshiharu Tajima , Yoshinori Soejima , Manabu Kubota , Chiaki Shinohara , Shinya Okamoto , Akihide Otonari
发明人： Miki Yamasaki , Kazuhisa Obuchi , Yoshiharu Tajima , Yoshinori Soejima , Manabu Kubota , Chiaki Shinohara , Shinya Okamoto , Akihide Otonari
IPC分类号： G06F3/00 , G06F5/00
CPC分类号： H04W28/10 , H04L47/10 , H04L47/14 , H04L47/263 , H04L47/30 , H04L67/2828 , H04L67/2842 , H04L67/289 , H04L67/2895 , H04W4/18 , H04W92/10
摘要： A communication system includes a first communication device that transmits transmission data containing user data and control data, and a second communication device that receives the transmission data from the first communication device. The second communication device includes a temporary storing unit that temporarily stores therein the received transmission data, and a space-insufficient-information transmitting unit that transmits, when an amount of the transmission data stored in the temporary storing unit exceeds a first threshold, space insufficient information indicating that available storage space of the temporary storing unit is insufficient to the first communication device. The first communication device includes a transmission control unit that transmits, when receiving the space insufficient information from the second communication device, transmission data excluding the user data from the transmission data to the second communication device, and that resumes, when receiving space-insufficient dissolution information from the second communication device, transmission of the user data.
摘要翻译：通信系统包括发送包含用户数据和控制数据的发送数据的第一通信装置和从第一通信装置接收发送数据的第二通信装置。第二通信装置包括临时存储接收到的发送数据的临时存储单元和在临时存储单元中存储的发送数据的量超过第一阈值的空间不足信息发送单元，其发送空间不足指示临时存储单元的可用存储空间对于第一通信设备不足的信息。第一通信装置包括传输控制单元，当从第二通信设备接收到空间不足的信息时，从发送数据向第二通信设备发送不包括用户数据的传输数据，并且当接收到空间不足的解析时，来自第二通信设备的信息，用户数据的传输。

65. 发明申请

US20110170491A1 Communication device and communication method 审中-公开
标题翻译：通信设备和通信方式
公开(公告)号：US20110170491A1
公开(公告)日：2011-07-14
申请号：US13064329
申请日：2011-03-18
申请人： Chiaki Shinohara , Kazuhisa Obuchi , Yoshiharu Tajima , Yoshinori Soejima , Manabu Kubota , Miki Yamasaki , Shinya Okamoto , Akihide Otonari
发明人： Chiaki Shinohara , Kazuhisa Obuchi , Yoshiharu Tajima , Yoshinori Soejima , Manabu Kubota , Miki Yamasaki , Shinya Okamoto , Akihide Otonari
IPC分类号： H04W40/00
CPC分类号： H04L1/1841 , H04L1/0061 , H04L1/1812 , H04L47/14 , H04L47/34 , H04W80/02
摘要： A communication device with a communication protocol including at least two layers includes a data reception unit that receives data transmitted from another communication device; a buffer control unit that rearranges a storage order of data in a buffer based on a number of retransmission times and a retransmission interval of retransmission data, stores the retransmission data in the buffer when the data reception unit has successfully received the retransmitted retransmission data; and a data transfer unit that transfers the data stored in the buffer to an upper layer.
摘要翻译：具有包括至少两层的通信协议的通信设备包括接收从另一通信设备发送的数据的数据接收单元; 缓冲器控制单元，基于重发次数和重发数据的重发间隔重新排列缓冲器中的数据的存储顺序，当数据接收单元成功接收到重发数据时，将重发数据存储在缓冲器中; 以及将存储在缓冲器中的数据传送到上层的数据传送单元。

66. 发明授权

US08340585B2 Receiving device and communication system 有权
标题翻译：接收设备和通信系统
公开(公告)号：US08340585B2
公开(公告)日：2012-12-25
申请号：US12216056
申请日：2008-06-27
申请人： Takashi Dateki , Tetsuya Yano , Kazuhisa Obuchi , Daisuke Ogawa , Hideto Furukawa
发明人： Takashi Dateki , Tetsuya Yano , Kazuhisa Obuchi , Daisuke Ogawa , Hideto Furukawa
IPC分类号： H04B17/00 , H04B1/00 , H04B7/00
CPC分类号： H04L1/20 , H04L1/0029 , H04L5/0007 , H04L5/0037 , H04L5/0046 , H04L5/0048 , H04L5/006 , H04L5/0091
摘要： A receiving device and a communication system wherein the frequency usage efficiency is raised to improve the communication throughput. The receiving device comprises a receiving unit that receives multicarrier signals in which a plurality of subcarriers are divided into a plurality of subcarrier blocks (frequency blocks) each including at least one subcarrier and in which signals to be transmitted to receiving devices are allocated on a subcarrier block basis; an estimating unit that estimates, for each of the subcarrier blocks, quality values indicative of the reception statuses of the signals allocated to the plurality of subcarrier blocks; and a notifying unit that notifies a transmitting device of information indicative of a high quality subcarrier block having a high quality value in the quality values, a quality value in the high quality subcarrier block, and an interval of the subcarrier blocks having the quality value of which a difference from the quality value in the high-quality subcarrier block falls within a predetermined threshold value.
摘要翻译：一种接收设备和通信系统，其中提高了频率使用效率以提高通信吞吐量。接收装置包括：接收单元，其接收多载波信号，其中多个子载波被划分成多个子载波块（频率块），每个副载波块包括至少一个副载波，并且其中要发射到接收装置的信号被分配在副载波上块基估计单元，对于每个子载波块，估计表示分配给所述多个子载波块的信号的接收状态的质量值; 以及通知单元，其向所述发送设备通知指示质量值中具有高质量值的高质量子载波块的信息，高质量子载波块中的质量值，以及具有质量值的子载波块的间隔其与高质量子载波块中的质量值的差异落在预定阈值内。

67. 发明申请

US20080268782A1 Receiving device and communication system 有权
标题翻译：接收设备和通信系统
公开(公告)号：US20080268782A1
公开(公告)日：2008-10-30
申请号：US12216056
申请日：2008-06-27
申请人： Takashi Dateki , Tetsuya Yano , Kazuhisa Obuchi , Daisuke Ogawa , Hideto Furukawa
发明人： Takashi Dateki , Tetsuya Yano , Kazuhisa Obuchi , Daisuke Ogawa , Hideto Furukawa
IPC分类号： H04B17/00
CPC分类号： H04L1/20 , H04L1/0029 , H04L5/0007 , H04L5/0037 , H04L5/0046 , H04L5/0048 , H04L5/006 , H04L5/0091
摘要： A receiving device and a communication system wherein the frequency usage efficiency is raised to improve the communication throughput. The receiving device comprises a receiving unit that receives multicarrier signals in which a plurality of subcarriers are divided into a plurality of subcarrier blocks (frequency blocks) each including at least one subcarrier and in which signals to be transmitted to receiving devices are allocated on a subcarrier block basis; an estimating unit that estimates, for each of the subcarrier blocks, quality values indicative of the reception statuses of the signals allocated to the plurality of subcarrier blocks; and a notifying unit that notifies a transmitting device of information indicative of a high quality subcarrier block having a high quality value in the quality values, a quality value in the high quality subcarrier block, and an interval of the subcarrier blocks having the quality value of which a difference from the quality value in the high-quality subcarrier block falls within a predetermined threshold value.
摘要翻译：一种接收设备和通信系统，其中提高了频率使用效率以提高通信吞吐量。接收装置包括：接收单元，其接收多载波信号，其中多个子载波被划分成多个子载波块（频率块），每个子载波块包括至少一个副载波，并且其中要发送到接收装置的信号被分配在子载波上块基估计单元，对于每个子载波块，估计表示分配给所述多个子载波块的信号的接收状态的质量值; 以及通知单元，其向所述发送设备通知指示质量值中具有高质量值的高质量子载波块的信息，高质量子载波块中的质量值，以及具有质量值的子载波块的间隔其与高质量子载波块中的质量值的差异落在预定阈值内。

68. 发明授权

US06993699B2 Turbo decoding apparatus and interleave-deinterleave apparatus 失效
标题翻译： Turbo解码装置和交错解交织装置
公开(公告)号：US06993699B2
公开(公告)日：2006-01-31
申请号：US10352515
申请日：2003-01-28
申请人： Kazuhisa Obuchi , Tetsuya Yano , Kazuo Kawabata , Takaharu Nakamura
发明人： Kazuhisa Obuchi , Tetsuya Yano , Kazuo Kawabata , Takaharu Nakamura
IPC分类号： H03M13/27 , H03M13/29
CPC分类号： H03M13/2984 , H03M13/2707 , H03M13/275 , H03M13/2764 , H03M13/2767 , H03M13/2771 , H03M13/2782 , H03M13/2785 , H03M13/6505 , H04L1/005 , H04L1/0066 , H04L1/0071
摘要： In an apparatus such as a turbo decoding apparatus in which it is necessary to carry out interleave operation and deinterleave operation, there are provided a memory unit (5) and a memory control unit (12) capable of changing data writing order and data reading order with respect to the memory unit (5) depending on whether data is to be interleaved or deinterleaved. With this arrangement, the single unit of memory (5) can function as an interleaver and a deinterleaver, thereby reducing the size and cost the device.
摘要翻译：在需要执行交错操作和解交织操作的Turbo解码装置等装置中，设置有能够改变数据写入顺序和数据读取顺序的存储器单元（5）和存储器控制单元（12）相对于存储器单元（5），取决于数据是交织还是解交织。通过这种布置，单个存储器单元（5）可以用作交织器和解交织器，从而减小设备的尺寸和成本。

69. 发明授权

US06647002B1 System and method for code division multiple access communication, and base station and terminal apparatus for same system 有权
标题翻译：用于码分多址通信的系统和方法，以及用于同一系统的基站和终端装置
公开(公告)号：US06647002B1
公开(公告)日：2003-11-11
申请号：US09351197
申请日：1999-07-09
申请人： Kenji Suda , Kazuo Kawabata , Kazuhisa Obuchi
发明人： Kenji Suda , Kazuo Kawabata , Kazuhisa Obuchi
IPC分类号： H04B7216
CPC分类号： H04W72/1278 , H04L1/1642 , H04L1/1854 , H04L1/188 , H04L1/1887 , H04W72/1242 , H04W74/008 , H04W74/0833 , H04W74/0866
摘要： In a code division multiple access communicating system, a base station has a receiving means receiving access signals from plural terminal apparatus, and an acknowledge information transmitting means collectively putting acknowledge information to reception of the access signals for the terminal apparatus in a transmission frame when the receiving means receives the access signals from the terminal apparatus and transmitting the frame to the plural terminal apparatus, while each of the terminal apparatus has an acknowledge information receiving means receiving a plural pieces of acknowledge information from the acknowledge information transmitting means of the base station, and a transmitting means again accessing to the base station according to the acknowledge information for its own terminal apparatus among the plural pieces of acknowledge information, thereby avoiding conflict of access timings between the terminal apparatus whose acknowledge information has been put, and thus suppressing a decrease of the throughput.
摘要翻译：在码分多址通信系统中，基站具有从多个终端装置接收接入信号的接收装置，以及确认信息发送装置，当发送帧中的终端装置接收到接收信号时，接收装置从终端装置接收接收信号并将该帧发送到多个终端装置，而每个终端装置具有从基站的确认信息发送装置接收多条确认信息的确认信息接收装置，以及发送装置，根据多个确认信息中的本身的终端装置的确认信息再次访问基站，从而避免已经放入了确认信息的终端装置之间的访问定时的冲突，降低吞吐量。

70. 发明授权

US06597674B1 Handover method, base station, mobile station, and mobile communication system 有权
标题翻译：移交方式，基站，移动台，移动通信系统
公开(公告)号：US06597674B1
公开(公告)日：2003-07-22
申请号：US09371344
申请日：1999-08-10
申请人： Kazuhisa Obuchi , Kazuo Kawabata , Tetsuya Yano
发明人： Kazuhisa Obuchi , Kazuo Kawabata , Tetsuya Yano
IPC分类号： H04Q700
CPC分类号： H04W36/02 , H04W36/18
摘要： The present invention is directed to a handover method, a base station, and a mobile station for a CDMA mobile communication system, to improve the efficiency of inter-frequency handover. Handover is achieved between a mobile station and distributed base stations and the like. The base stations have different traffic channel frequencies. In a normal mode, a signal unit transmitted through a traffic channel consists of four frames. In a compression mode, the base station temporally compresses two normal frames into a single frame period and then transmits the frames twice through the traffic channel. The mobile station switches the reception frequency of a present traffic channel and the reception frequency of a perch channel of the destination base station at intervals of two normal-mode frames at the head of each frame received from the perch channel. The mobile station then restores frames received from the traffic channel in the compression mode to the original frames and processes them. At the same time, the mobile station extracts a system frame number from two frames received from the perch channel.
摘要翻译：本发明涉及用于CDMA移动通信系统的切换方法，基站和移动台，以提高频率间切换的效率。在移动台和分布式基站等之间实现切换。基站具有不同的业务信道频率。在正常模式下，通过业务信道发送的信号单元由四个帧组成。在压缩模式中，基站将两个正常帧时间压缩为单个帧周期，然后通过业务信道发送两帧。移动台在从导频信道接收的每帧的头部以两个正常模式帧的间隔切换当前业务信道的接收频率和目的地基站的导频信道的接收频率。然后，移动台将以压缩模式从业务信道接收到的帧恢复到原始帧并对其进行处理。同时，移动台从从导频信道接收的两帧中提取系统帧号。

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