公开(公告)号：US20090168774A1

公开(公告)日：2009-07-02

申请号：US12343566

申请日：2008-12-24

Applicant: Yoshinori Soejima ,  Kazuhisa Obuchi ,  Masaaki Suzuki ,  Akihide Otonari ,  Shinya Okamoto ,  Miki Yamasaki ,  Chiaki Shinohara

Inventor： Yoshinori Soejima ,  Kazuhisa Obuchi ,  Masaaki Suzuki ,  Akihide Otonari ,  Shinya Okamoto ,  Miki Yamasaki ,  Chiaki Shinohara

IPC: H04L12/56

CPC classification number: H04W72/1242 ,  H04W28/065

Abstract: The priority is set so that a control PDU is transmitted to a data controlling section before a data PDU, and an LCH with higher priority is first transmitted among the control PDUs or among the data PDUs. In accordance with the priority, the data controlling section instructs a control PDU transmission controlling section and a data PDU transmission controlling section of each LCH to transmit the control PDU and the data PDU to a transport block generating section of a data multiplex section. The transport block generating section multiplexes the header generated by a header generating section and the control PDU and the data PDU transmitted from the control PDU transmission controlling section and the data PDU transmission controlling section of each LCH to generate a transport block.

Abstract translation: 优先级被设置为使得在数据PDU之前将控制PDU发送到数据控制部分，并且在控制PDU之间或在数据PDU之间首先发送具有较高优先级的LCH。 根据优先级，数据控制部分指示每个LCH的控制PDU发送控制部分和数据PDU发送控制部分将控制PDU和数据PDU发送到数据复用部分的传输块生成部分。 传输块生成部分复用由标题生成部分生成的标题和控制PDU以及从控制PDU传输控制部分发送的数据PDU和每个LCH的数据PDU传输控制部分，以生成传输块。

公开(公告)号：US20090168714A1

公开(公告)日：2009-07-02

申请号：US12340803

申请日：2008-12-22

Applicant: Yoshinori TANAKA ,  Yoshihiro KAWASAKI ,  Kazuhisa OBUCHI ,  Yoshiharu TAJIMA ,  Akira ITO ,  Yoshiaki OHTA ,  Jianming WU ,  Katsumasa SUGIYAMA

Inventor： Yoshinori TANAKA ,  Yoshihiro KAWASAKI ,  Kazuhisa OBUCHI ,  Yoshiharu TAJIMA ,  Akira ITO ,  Yoshiaki OHTA ,  Jianming WU ,  Katsumasa SUGIYAMA

IPC: H04W4/00

CPC classification number: H04L1/1893 ,  H04L1/1671 ,  H04L5/0007 ,  H04L5/003 ,  H04L5/0091

Abstract: A control method for a radio communication system, wherein a first apparatus transmits a radio signal used to select a radio resource to a second apparatus and when the second apparatus receives a radio signal for requesting allocation of a radio resource from the first apparatus, the second apparatus selects a radio resource to be allocated to the first apparatus based on a radio signal used to select the radio resource and transmits information of the selected radio resource to the first apparatus Consequently, the first apparatus transmits transmission data by using the radio resource specified by the information. The method includes regulating transmission of the radio signal used to select the radio resource to be allocated when the first apparatus receives a particular signal from the second apparatus.

Abstract translation: 一种无线电通信系统的控制方法，其中第一装置向第二装置发送用于选择无线电资源的无线电信号，并且当第二装置从第一装置接收到请求分配无线电资源的无线电信号时，第二装置 装置根据用于选择无线电资源的无线电信号选择要分配给第一装置的无线电资源，并将所选择的无线电资源的信息发送给第一装置。因此，第一装置通过使用由 信息。 该方法包括：当第一装置从第二装置接收到特定信号时，调整用于选择要分配的无线电资源的无线电信号的传输。

公开(公告)号：US20090161786A1

公开(公告)日：2009-06-25

申请号：US12145834

申请日：2008-06-25

Applicant: Takao NAKAGAWA ,  Tetsuya YANO ,  Kazuhisa OBUCHI

Inventor： Takao NAKAGAWA ,  Tetsuya YANO ,  Kazuhisa OBUCHI

IPC: H04L25/34

CPC classification number: H04L27/34 ,  H03M13/256 ,  H03M13/258 ,  H03M13/2957 ,  H03M13/2966 ,  H03M13/356 ,  H04L1/0041 ,  H04L1/006 ,  H04L1/0064 ,  H04L2001/0098

Abstract: A transmitter for use in digital radio communications systems includes: a bit corrector controls bit arrangement in such a manner that a code having high significance, out of multiple codes obtained by coding, is allocated with high priority to a bit having a tendency that the likelihood enlarges at the time of symbol decision on a receiver; a multi-level modulator allocates the code to the multiple bits in accordance with a predetermined symbol arrangement; and a symbol arrangement controller controls the symbol arrangement from equal distance arrangement to another arrangement in accordance with a ratio of the codes different in significance. To control symbol arrangement increases the effect of bit correction and improves an error rate on the receiver.

Abstract translation: 用于数字无线电通信系统的发射机包括：比特校正器以这样的方式控制比特排列，使得通过编码获得的多个码中具有高重要性的代码被高度优先地分配给具有趋势的比特 在接收者的符号决定时放大; 多级调制器根据预定的符号排列将码分配给多个比特; 并且符号排列控制器根据重要性不同的代码的比例，将符号排列从相等的距离布置控制到另一个排列。 为了控制符号排列，增加了位校正的效果，提高了接收机的误码率。

公开(公告)号：US20090111387A1

公开(公告)日：2009-04-30

申请号：US12257340

申请日：2008-10-23

Applicant: Kazuhisa OBUCHI ,  Yoshihiro KAWASAKI ,  Yoshiharu TAJIMA ,  Yoshiaki OHTA ,  Yoshinori TANAKA

Inventor： Kazuhisa OBUCHI ,  Yoshihiro KAWASAKI ,  Yoshiharu TAJIMA ,  Yoshiaki OHTA ,  Yoshinori TANAKA

IPC: H04B7/00

CPC classification number: H04W52/0216 ,  Y02D70/24

Abstract: A control method in a radio communication system wherein a radio communication device transmits, to another radio communication device, a predetermined signal that gives an opportunity to the other radio communication device to detect a change of a rule to be applied from a first rule to a second rule. The method includes transmitting, from the radio communication device, a paging signal at a timing specified by the first rule and a timing specified by the second rule and receiving, by the other radio communication device, the paging signal at the timing specified by the first rule when the predetermined signal was transmitted by the radio communication device to the other radio communication device but not received by the other radio communication device.

Abstract translation: 一种无线通信系统中的控制方法，其中，无线通信装置向另一无线通信装置发送给另一无线通信装置赋予机会的规定信号，以检测从第一规则应用于规则的变更 第二条规则。 该方法包括：以无线电通信装置在由第一规则指定的定时和由第二规则指定的定时发送寻呼信号，并由另一无线电通信装置以由第一规则指定的定时接收寻呼信号 当无线电通信设备将预定信号发送到另一个无线电通信设备但未被其他无线电通信设备接收到的规则。

公开(公告)号：US07500166B2

公开(公告)日：2009-03-03

申请号：US11152902

申请日：2005-06-15

Applicant: Shunji Miyazaki ,  Kazuhisa Obuchi ,  Tetsuya Yano

Inventor： Shunji Miyazaki ,  Kazuhisa Obuchi ,  Tetsuya Yano

IPC: G08C25/02 ,  H04L1/18

CPC classification number: H04L1/1812 ,  H04L1/1819 ,  H04L1/1845 ,  H04L1/201

Abstract: A receiver receives data transmitted from a transmitter. The data is stored in a buffer, and a reliability value of the data is computed by a computing unit. A determining unit determines reliability of the data by comparing a reliability value of existing data in the buffer and a reliability value of the data. When the reliability value of the data is higher than a predetermined value, the existing data is combined with the data. Then, an error correcting unit performs error correcting on combined data obtained, and outputs decoded bits. If the combined data includes many errors, retransmission of the data is requested to the transmitter. When the reliability value of the data is lower than the predetermined value, retransmission of data is directly requested without combining the data with the existing data.

Abstract translation: 接收机接收从发射机发送的数据。 数据存储在缓冲器中，数据的可靠性值由计算单元计算。 确定单元通过比较缓冲器中现有数据的可靠性值和数据的可靠性值来确定数据的可靠性。 当数据的可靠性值高于预定值时，将现有数据与数据组合。 然后，错误校正单元对获得的组合数据执行纠错，并输出解码的比特。 如果组合数据包含许多错误，则向发射机请求数据的重传。 当数据的可靠性值低于预定值时，直接请求重发数据而不将数据与现有数据进行组合。

公开(公告)号：US20090042568A1

公开(公告)日：2009-02-12

申请号：US12216516

申请日：2008-07-07

Applicant: Yoshinori Soejima ,  Kazuhisa Obuchi ,  Hirotoshi Shimizu ,  Akihide Otonari ,  Shinya Okamoto ,  Miki Yamasaki ,  Chiaki Shinohara

Inventor： Yoshinori Soejima ,  Kazuhisa Obuchi ,  Hirotoshi Shimizu ,  Akihide Otonari ,  Shinya Okamoto ,  Miki Yamasaki ,  Chiaki Shinohara

IPC: H04Q7/20

CPC classification number: H04L1/1877 ,  H04L1/1896

Abstract: A method for controlling radio communication such as mobile phone communication is provided for preventing an endless loop of a request for retransmission that is issued by a device on a reception side to a device on a transmission side. The transmission device performs processes of counting, for each RLC-PDU, the number of times when a request for retransmission is issued by the reception device (#524), and transmitting control information indicating that a process of receiving the RLC-PDU should be skipped to the reception device when the number of times of the request for retransmission of the RLC-PDU reaches a threshold value (#528).

Abstract translation: 提供一种用于控制诸如移动电话通信的无线电通信的方法，用于防止由接收侧的设备向发送侧的设备发出的重发请求的无限循环。 发送装置对每个RLC-PDU进行对由接收装置发出重发请求的次数进行计数的处理（＃524），发送表示接收到RLC-PDU的处理的控制信息 当RLC-PDU的重传请求的次数达到阈值时，跳到接收装置（＃528）。

公开(公告)号：US20090041000A1

公开(公告)日：2009-02-12

申请号：US12182125

申请日：2008-07-29

Applicant: Kazuhisa Obuchi ,  Yoshihiro Kawasaki ,  Yoshiharu Tajima ,  Yoshiaki Ohta ,  Yoshinori Tanaka ,  Katsumasa Sugiyama

Inventor： Kazuhisa Obuchi ,  Yoshihiro Kawasaki ,  Yoshiharu Tajima ,  Yoshiaki Ohta ,  Yoshinori Tanaka ,  Katsumasa Sugiyama

IPC: H04J3/00

CPC classification number: H04L1/1829 ,  H04L1/1854 ,  H04L1/1887 ,  H04L47/10

Abstract: A communication apparatus that performs receiving processing of data transmitted at timings of a predetermined interval, the communication apparatus having a transmitting unit configured to transmit a signal indicating that a data is successfully received when the data transmitted at Mth timing according to the predetermined interval is successfully received and a control unit configured to perform a control for providing a period in which other receiving processing different from the receiving processing is at least performed or a receiving process is not performed until when next M+1th timing comes according to the predetermined interval after the transmission of the signal.

Abstract translation: 一种通信装置，其以预定间隔的定时执行数据的接收处理，所述通信装置具有发送单元，所述发送单元被配置为当根据所述预定间隔在第M个定时发送的数据成功地发送指示数据被成功接收的信号 以及控制单元，被配置为执行控制，用于提供至少执行与接收处理不同的其他接收处理的时段或者不执行接收处理，直到下一个第M + 1次定时到达之后的预定间隔 传输信号。

公开(公告)号：US20070223609A1

公开(公告)日：2007-09-27

申请号：US11727282

申请日：2007-03-26

Applicant: Kazuhisa Obuchi ,  Hideto Furukawa ,  Kazuo Kawabata ,  Yoshiharu Tajima ,  Yoshihiro Kawasaki

Inventor： Kazuhisa Obuchi ,  Hideto Furukawa ,  Kazuo Kawabata ,  Yoshiharu Tajima ,  Yoshihiro Kawasaki

IPC: H04K1/10

CPC classification number: H04W36/02 ,  H04L47/34

Abstract: For transmitting predetermined information to a second communication station via a first communication station, the second communication station receives the predetermined information via one first communication station from among a plurality of the first communication stations. Upon transfer of a function of transferring the predetermined information to the second communication station to another first communication station, the another first communication station receives the predetermined information from the one first communication station, and transfers the same to the second communication station, with attaching distinction information to the predetermined information for distinguishing between the predetermined information transferred to the second communication station via the another first communication station and the predetermined information received from the another first communication station directly.

Abstract translation: 为了经由第一通信站向第二通信站发送预定信息，第二通信站从多个第一通信站经由一个第一通信站接收预定信息。 一旦将预定信息传送到第二通信站到另一第一通信站的功能，则另一第一通信站从一个第一通信站接收预定信息，并将其传送到第二通信站，并附加区分 用于区分经由另一第一通信站传送到第二通信站的预定信息和从另一第一通信站直接接收的预定信息的预定信息的信息。

公开(公告)号：US20070217341A1

公开(公告)日：2007-09-20

申请号：US11472094

申请日：2006-06-21

Applicant: Kazuo Kawabata ,  Kazuhisa Obuchi ,  Yoshiharu Tajima

Inventor： Kazuo Kawabata ,  Kazuhisa Obuchi ,  Yoshiharu Tajima

IPC: H04J1/16

CPC classification number: H04L1/1877 ,  H04L1/1809 ,  H04L1/188 ,  H04L2001/0092 ,  H04W28/06

Abstract: Wasteful use of radio resources is minimized in a packet transmission system which performs retransmission control at a higher layer. When transmission of a segment has failed at a lower layer and, for example, when the number of lower-layer retransmit requests from an error detection unit at the lower layer has exceeded a predetermined threshold, any other segment remaining to be transmitted in a packet of which the failed segment forms a part is discarded and, at the same time, a retransmit request is sent to a retransmission control unit at the higher layer.

Abstract translation: 在更高层执行重传控制的分组传输系统中，无线资源的浪费被最小化。 当传输段在较低层发生故障时，例如，当来自较低层的错误检测单元的较低层重发请求的数量已经超过预定阈值时，剩余的要在分组中传输的任何其他段 其中失败的段形成一部分被丢弃，并且同时向更高层的重传控制单元发送重传请求。

公开(公告)号：US06993699B2

公开(公告)日：2006-01-31

申请号：US10352515

申请日：2003-01-28

Applicant: Kazuhisa Obuchi ,  Tetsuya Yano ,  Kazuo Kawabata ,  Takaharu Nakamura

Inventor： Kazuhisa Obuchi ,  Tetsuya Yano ,  Kazuo Kawabata ,  Takaharu Nakamura

IPC: H03M13/27 ,  H03M13/29

CPC classification number: H03M13/2984 ,  H03M13/2707 ,  H03M13/275 ,  H03M13/2764 ,  H03M13/2767 ,  H03M13/2771 ,  H03M13/2782 ,  H03M13/2785 ,  H03M13/6505 ,  H04L1/005 ,  H04L1/0066 ,  H04L1/0071

Abstract: 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.

Abstract translation: 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。