公开(公告)号：US20130250957A1

公开(公告)日：2013-09-26

申请号：US13899157

申请日：2013-05-21

申请人： FUJITSU LIMITED

发明人： Hideki MATSUOKA ,  Mitsuhiro KAJITANI

IPC分类号： H04L12/56

CPC分类号： H04L45/745 ,  H04L1/1809 ,  H04L1/1812 ,  H04L1/1841 ,  H04W12/0017 ,  H04W28/06

摘要： A wireless communication apparatus includes a data input unit, a PDU data managing unit, a re-transmission controlling unit, and a pre-deciphering processing unit. The data input unit receives MAC-ehs PDU data. The PDU data managing unit determines addresses in a storage unit, generates an expansion table, and stores the MAC-ehs PDU data. The re-transmission controlling unit determines that an expected PDU segment is a PDU segment including a sequence number immediately following a last one of sequence numbers of consecutive PDU segments, judges whether a sequence number of a received PDU segment coincides with the sequence number of the expected PDU segment, makes a re-transmission request, and issues a notification indicating that a predetermined time length has elapsed or PDU segments have reached a predetermined size. The pre-deciphering processing unit obtains the PDU segments from the storage unit and completes a MAC-ehs SDU from the obtained PDU segments.

摘要翻译： 无线通信装置包括数据输入单元，PDU数据管理单元，重发控制单元和预解密处理单元。 数据输入单元接收MAC-ehs PDU数据。 PDU数据管理单元确定存储单元中的地址，生成扩展表，并存储MAC-ehs PDU数据。 重发控制单元确定期望的PDU段是包括紧随在连续的PDU段的序列号的最后一个之后的序列号的PDU段，判断接收的PDU段的序列号是否与 期望的PDU段，进行重发请求，并且发出指示预定时间长度已经过去的通知，或者PDU段已经达到预定的大小。 预解密处理单元从存储单元获取PDU段，并从所获得的PDU段中完成MAC-ehs SDU。

公开(公告)号：US20170017473A1

公开(公告)日：2017-01-19

申请号：US15207680

申请日：2016-07-12

申请人： FUJITSU LIMITED

发明人： Hideki MATSUOKA ,  Hirotoshi Shimizu ,  Yoshiharu Tozawa

IPC分类号： G06F9/45

CPC分类号： G06F8/4441

摘要： An optimization device of a program, the optimization device includes a memory to store a source code; and a processor that detects a structure or an array having a member targeted for access in a loop processing from the source code, inserts a first code declaring a pointer variable and a second code that sets an address of the structure or the array in the pointer variable before the loop processing of the source code, and replaces a code which accesses the member in the loop processing with a third code accessing the member based on the pointer variable.

摘要翻译： 一种程序的优化装置，优化装置包括存储源代码的存储器; 以及处理器，其从源代码检测具有在循环处理中访问的成员的结构或数组，插入声明指针变量的第一代码和将结构或数组的地址设置在指针中的第二代码 在源代码的循环处理之前变量，并且替换访问循环处理中的成员的代码，其中第三代码基于指针变量访问成员。

公开(公告)号：US20140287789A1

公开(公告)日：2014-09-25

申请号：US14150407

申请日：2014-01-08

申请人： FUJITSU LIMITED

发明人： Hideki MATSUOKA

IPC分类号： H04W52/02 ,  H04W24/08

CPC分类号： H04W24/08 ,  H04W52/0216 ,  H04W52/0229 ,  H04W52/0258 ,  H04W76/28 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/1262 ,  Y02D70/24 ,  Y02D70/25

摘要： A radio terminal apparatus is operable in a discontinuous communication mode in which at least one of transmission and reception for communicating with a radio base station is performed periodically and discontinuously. The radio terminal apparatus includes a measurement unit configured to measure time from when download of data via the radio base station is completed to when download of the next data is requested in response to a user operation, a transmitting unit configured to transmit time information on the time measured by the measurement unit to the radio base station, and a radio control unit configured to acquire, from the radio base station, a parameter indicating at least one of a transmission period and a reception period that is determined on the basis of the time information, and control the discontinuous communication mode.

摘要翻译： 无线终端装置在不连续通信模式下工作，其中周期性地且不连续地执行用于与无线电基站通信的发送和接收中的至少一个。 无线终端装置包括：测量单元，被配置为测量从响应于用户操作请求下载数据时到经由无线电基站的数据下载到下一个数据的时间;发送单元，被配置为发送关于 测量单元测量的无线电基站的时间以及无线电控制单元，被配置为从无线电基站获取指示基于时间确定的发送周期和接收周期中的至少一个的参数 信息，并控制不连续通信模式。

公开(公告)号：US20130232530A1

公开(公告)日：2013-09-05

申请号：US13851414

申请日：2013-03-27

申请人： FUJITSU LIMITED

发明人： Hideki MATSUOKA

IPC分类号： H04N21/61

CPC分类号： H04N21/6131 ,  H04N19/115 ,  H04N19/137 ,  H04N19/172 ,  H04N19/507 ,  H04N21/43615 ,  H04N21/43637 ,  H04N21/4436

摘要： In a communication system including a server for transmitting video data constituted by a plurality of frames to a terminal and the terminal, the terminal includes: input units in which the video data is input; and a replay control unit which performs control so that during a period in which video data of the same frame is not consecutive among the video data of the plurality of frames, a first electric energy amount is used for replaying the video data input to the input units, whereas during a period in which video data of the same frame is consecutive among the video data of the plurality of frames, a second electric energy amount which is smaller than the first electric energy amount is used for replaying the video data input to the input units.

摘要翻译： 在包括用于将由多个帧构成的视频数据发送到终端和终端的服务器的通信系统中，终端包括：输入视频数据的输入单元; 以及重播控制单元，其进行控制，使得在所述多个帧的视频数据中的相同帧的视频数据不连续的时段期间，使用第一电能量来重放输入到输入的视频数据 单位，而在多帧的视频数据中相同帧的视频数据连续的期间，小于第一电能量的第二电能量被用于重放输入到该帧的视频数据 输入单位。

公开(公告)号：US20150140987A1

公开(公告)日：2015-05-21

申请号：US14546482

申请日：2014-11-18

申请人： FUJITSU LIMITED

发明人： Hideki MATSUOKA

IPC分类号： H04W4/00

CPC分类号： H04W4/001 ,  H04W4/50 ,  H04W88/06

摘要： A radio communication device including: a first memory to store a plurality of program modules into which a first program is divided, the first program providing a first radio access technology (RAT), a second memory to store a second program providing a second RAT for executing, a first processor to input a command to a second processor when a RAT used by the radio communication device is changed from the second RAT to the first RAT, the second processor to execute a program or a program module that is stored in the second memory, wherein the first processor predicts the command based on a communication state of the radio communication device, selects at least one preferential program module among the plurality of program modules based on the predicted command, and controls to load the at least one preferential program module from the first memory to the second memory preferentially.

摘要翻译： 一种无线电通信设备，包括：第一存储器，用于存储划分第一节目的多个节目模块，所述第一节目提供第一无线电接入技术（RAT）;第二存储器，用于存储提供第二RAT的第二节目， 执行第一处理器，当无线电通信装置使用的RAT被改变到第一RAT时，向第二处理器输入命令，第二处理器执行存储在第二RAT中的程序或程序模块 存储器，其中所述第一处理器基于所述无线电通信设备的通信状态来预测所述命令，基于所述预测命令在所述多个程序模块中选择至少一个优先程序模块，并且控制以加载所述至少一个优先程序模块 优先从第一个内存到第二个内存。