公开(公告)号：US08619679B2

公开(公告)日：2013-12-31

申请号：US13344085

申请日：2012-01-05

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

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

IPC分类号： H04L1/18

CPC分类号： H04L1/1829 ,  H04L1/1854 ,  H04L1/1887 ,  H04L47/10

摘要： A receiving method and apparatus that performs receiving processing of data transmitted at timings of a predetermined interval. The method and apparatus includes transmitting a signal indicating that a data is successfully received when the data transmitted at Mth timing according to the predetermined interval is successfully received; determining whether or not retransmission control processing is performed when the signal indicating that the data is successfully received is transmitted; and transmitting a signal indicating that the data is successfully received when the retransmission control processing is determined to be performed.

摘要翻译： 一种在预定间隔的定时执行数据的接收处理的接收方法和装置。 该方法和装置包括当按照预定间隔在第M个定时发送的数据被成功地接收时，发送指示数据成功接收的信号; 当发送表示数据被成功接收的信号时，确定是否执行重发控制处理; 并且当确定执行重发控制处理时，发送指示数据被成功接收的信号。

公开(公告)号：US08514819B2

公开(公告)日：2013-08-20

申请号：US12131701

申请日：2008-06-02

申请人： Yoshiharu Tajima ,  Kazuo Kawabata ,  Yoshiaki Ohta

发明人： Yoshiharu Tajima ,  Kazuo Kawabata ,  Yoshiaki Ohta

IPC分类号： H04J3/00 ,  H04W36/00

CPC分类号： H04W36/02

摘要： During handover, an origin base station saves data packets for a mobile station, as well as instructs the mobile station to switch communication to a destination base station, and requests a host station to switch the base station that communicates with that mobile station from the origin base station to the destination base station. After that, when in accordance to the switching request it is possible to save data packets, the host station begins to save the data packets for the mobile station in the place of the origin base station, and after communication between the mobile station and the destination base station has become possible, sends the saved data packets to the mobile station via the destination base station.

摘要翻译： 在切换期间，原始基站保存移动台的数据分组，并且指示移动台将通信切换到目的地基站，并请求主机从与该移动台进行通信的基站切换 基站到目的地基站。 之后，当根据切换请求可以保存数据分组时，主机站开始将原始基站的移动台的数据分组保存起来，并且在移动台与目的地之间进行通信之后 基站已经成为可能，经由目的地基站将保存的数据分组发送到移动台。

公开(公告)号：US08428613B2

公开(公告)日：2013-04-23

申请号：US12355024

申请日：2009-01-16

申请人： Yoshiharu Tajima ,  Kazuo Kawabata ,  Yoshiaki Ohta ,  Kazuhisa Obuchi ,  Hideto Furukawa

发明人： Yoshiharu Tajima ,  Kazuo Kawabata ,  Yoshiaki Ohta ,  Kazuhisa Obuchi ,  Hideto Furukawa

IPC分类号： H04W74/00

CPC分类号： H04W72/06 ,  H04W72/02 ,  H04W72/042 ,  H04W72/048

摘要： A wireless communication system comprises a mobile station and a base station, which use a plurality of communication channels and a pilot channel corresponding to at least one of the communication channels. The base station has a transmitting unit that employs at least one of the communication channels as a priority channel and transmits channel information of this priority channel and the other channels by use of a communication channel other than the pilot channel. The mobile station has a determining unit that determines a reception level of the pilot channel; an acquiring unit that acquires the channel information transmitted via the communication channel other than the pilot channel; and a deciding unit that decides, as an available communication channel, at least one of the communication channels based on both the channel information acquired by the acquiring unit and the reception level determined by the determining unit.

摘要翻译： 无线通信系统包括移动站和基站，其使用多个通信信道和对应于至少一个通信信道的导频信道。 基站具有采用至少一个通信信道作为优先级信道的发送单元，并且通过使用导频信道以外的通信信道来发送该优先信道的信道信息和其他信道。 移动台具有确定导频信道的接收电平的判定单元， 获取单元，其获取经由所述导频信道以外的所述通信信道发送的信道信息; 以及决定单元，其基于由所述获取单元获取的所述频道信息和由所述确定单元确定的所述接收电平，决定作为可用通信信道的至少一个所述通信信道。

公开(公告)号：US08094609B2

公开(公告)日：2012-01-10

申请号：US12182125

申请日：2008-07-29

申请人： Kazuhisa Obuchi ,  Yoshihiro Kawasaki ,  Yoshihara Tajima ,  Yoshiaki Ohta ,  Yoshinori Tanaka ,  Katsumasa Sugiyama

发明人： Kazuhisa Obuchi ,  Yoshihiro Kawasaki ,  Yoshihara Tajima ,  Yoshiaki Ohta ,  Yoshinori Tanaka ,  Katsumasa Sugiyama

IPC分类号： H04W4/00

CPC分类号： H04L1/1829 ,  H04L1/1854 ,  H04L1/1887 ,  H04L47/10

摘要： 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.

摘要翻译： 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：US20080232324A1

公开(公告)日：2008-09-25

申请号：US12131701

申请日：2008-06-02

申请人： Yoshiharu Tajima ,  Kazuo Kawabata ,  Yoshiaki Ohta

发明人： Yoshiharu Tajima ,  Kazuo Kawabata ,  Yoshiaki Ohta

IPC分类号： H04Q7/00

CPC分类号： H04W36/02

摘要： During handover, an origin base station saves data packets for a mobile station, as well as instructs the mobile station to switch communication to a destination base station, and requests a host station to switch the base station that communicates with that mobile station from the origin base station to the destination base station. After that, when in accordance to the switching request it is possible to save data packets, the host station begins to save the data packets for the mobile station in the place of the origin base station, and after communication between the mobile station and the destination base station has become possible, sends the saved data packets to the mobile station via the destination base station.

摘要翻译： 在切换期间，原始基站保存移动台的数据分组，并且指示移动台将通信切换到目的地基站，并请求主机从与该移动台进行通信的基站切换 基站到目的地基站。 之后，当根据切换请求可以保存数据分组时，主机站开始将原始基站的移动台的数据分组保存起来，并且在移动台与目的地之间进行通信之后 基站已经成为可能，经由目的地基站将保存的数据分组发送到移动台。