公开(公告)号：US20140153525A1

公开(公告)日：2014-06-05

申请号：US14175564

申请日：2014-02-07

Applicant: FUJITSU LIMITED

Inventor： Takayoshi ODE ,  Yoshihiro Kawasaki ,  Kazuo Kawabata

IPC: H04W72/04

CPC classification number: H04W72/0453 ,  H04L5/00 ,  H04L5/0007 ,  H04L27/261 ,  H04W28/26 ,  H04W48/08 ,  H04W72/00 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/044 ,  H04W88/08

Abstract: A base station in a communications system for exchange of information, includes, a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data information with a mobile station; a transmitter configured to transmit the frequency band information, using a specific frequency band which is set from among a plurality of frequency band assigned to the communications system, and to transmit data information by using at least one frequency band set from among said plurality of frequency bands; wherein at least one frequency band set from among said plurality of frequency bands, other than the specific frequency band, is made variable, wherein at the time of establishing the wireless channel, the frequency band usable by the mobile station is restricted, at least one frequency band, other than the specific frequency band, are dynamically assigned within that restricted frequency band.

Abstract translation: 用于交换信息的通信系统中的基站包括：发送数据生成器，被配置为生成指示要用于与移动台发送数据信息的频带的频带信息; 发送器，被配置为使用从分配给所述通信系统的多个频带中设置的特定频带来发送所述频带信息，并且通过使用从所述多个频率中设置的至少一个频带来发送数据信息 乐队 其特征在于，从所述多个频带（特定频带以外）设定的至少一个频带是可变的，其中在建立无线信道时，由移动台可用的频带被限制，至少一个 在该受限频带内动态分配特定频带以外的频带。

公开(公告)号：US20140018031A1

公开(公告)日：2014-01-16

申请号：US14031719

申请日：2013-09-19

Applicant: FUJITSU LIMITED

Inventor： Takayoshi ODE

IPC: H04W4/22

CPC classification number: H04W4/90 ,  H04W4/08 ,  H04W84/045

Abstract: A wireless communication system includes one or more terminals; and a base station capable of communicating with the one or more terminals. The base station includes a specific communication control unit configured to control specific communication with a terminal belonging to a predetermined group among the one or more terminals, a non-specific communication control unit configured to control non-specific communication that is not limited to the predetermined group, and a warning message notifying unit configured to broadcast a warning message. The warning message notifying unit starts broadcasting the warning message after transmitting a notification indicating that the broadcasting of the warning message will start in the non-specific communication. The terminal includes a warning message receiving unit configured to attempt to receive the warning message broadcast from the base station, when the notification indicating that the broadcasting of the warning message will start in the non-specific communication is detected.

Abstract translation: 无线通信系统包括一个或多个终端; 以及能够与一个或多个终端通信的基站。 基站包括：特定通信控制单元，被配置为控制与属于一个或多个终端中的预定组的终端的特定通信;非特定通信控制单元，被配置为控制不限于预定的非特定通信 组，以及被配置为广播警告消息的警告消息通知单元。 在发送指示在非特定通信中开始警告消息的广播的通知之后，警告消息通知单元开始广播警告消息。 该终端包括警报消息接收单元，其被配置为当指示在非特定通信中开始显示警告消息的通知时，尝试接收从基站广播的警告消息。

公开(公告)号：US20130022002A1

公开(公告)日：2013-01-24

申请号：US13625216

申请日：2012-09-24

Applicant: FUJITSU LIMITED

Inventor： Takayoshi ODE

IPC: H04W72/04

CPC classification number: H04W72/0453 ,  H04L1/0006 ,  H04L5/0007 ,  H04L25/0202 ,  H04L25/0224 ,  H04L27/2614 ,  H04W72/1263 ,  H04W88/12

Abstract: A radio communication system wherein one or a consecutive plurality of sub-carriers at certain frequency intervals form sub-carrier groups each of which is assigned to a different user, the radio communication system including a radio communication apparatus; and a terminal configured to receive a notification for identifying control signal positions from the radio communication apparatus, wherein the terminal receives a control signal and a data signal according to the control signal positions identified by the notification.

Abstract translation: 一种无线电通信系统，其中一个或连续的多个子载波以特定频率间隔形成每个分配给不同用户的子载波组，所述无线电通信系统包括无线电通信装置; 以及终端，被配置为从所述无线电通信装置接收用于识别控制信号位置的通知，其中所述终端根据由所述通知识别的控制信号位置接收控制信号和数据信号。

公开(公告)号：US20210111841A1

公开(公告)日：2021-04-15

申请号：US17128185

申请日：2020-12-20

Applicant: FUJITSU LIMITED

Inventor： Yoshiaki Ohta ,  Takayoshi ODE ,  Yoshihiro Kawasaki ,  Nobuhisa Aoki

IPC: H04L1/18 ,  H04W28/04 ,  H04W80/02 ,  H04W76/27

Abstract: A transmitting device includes: a first layer processor configured to include a buffer to store therein transmission data, the first layer processor configured to execute processing for a first layer on the transmission data; a second layer processor configured to execute processing for a second layer that differs from the first layer on the transmission data; and a transmitter configured to transmit the transmission data processed by the first layer processor and the second layer processor. The first layer processor discards the transmission data stored in the buffer in accordance with a parameter used for transmission control in the processing for the second layer.

公开(公告)号：US20200252901A1

公开(公告)日：2020-08-06

申请号：US16852834

申请日：2020-04-20

Applicant: FUJITSU LIMITED

Inventor： Yoshiaki OHTA ,  SHINICHIRO AIKAWA ,  Takayoshi ODE

IPC: H04W64/00 ,  H04W84/10 ,  H04W92/18 ,  H04W8/08 ,  H04W76/14 ,  H04W8/00

Abstract: A wireless communications system including a base station and a terminal, the wireless communications system capable of communications between terminals through a first path and communications between terminals through a second path which different the first path, the wireless communications system includes: a plurality of terminals; and the base station including to: a memory; and a processor coupled to the memory, the processor configured to process related to proximity-based communications between a plurality of terminals; obtain identifiers of the terminal and information enables determination of whether to use the second path.

公开(公告)号：US20170324608A1

公开(公告)日：2017-11-09

申请号：US15660190

申请日：2017-07-26

Applicant: FUJITSU LIMITED

Inventor： Yoshiaki OHTA ,  Shinichiro AIKAWA ,  Takayoshi ODE

IPC: H04L12/24 ,  H04W12/06 ,  H04W76/02 ,  H04W92/18

Abstract: A wireless communications system includes a packet core network, and a wireless access network including a base station and a terminal. The wireless communications system includes plural terminals; and a base station configured to perform a process related to a proximity-based communications service between the plural terminals and when a failure in a connection between the base station and the packet core network occurs, the base station causes execution of proximity-based communication between the plural terminals by using the process related to the proximity-based communications service and performing authentication and authorization of communication with a terminal connected to the base station among the plural terminals.

公开(公告)号：US20170303229A1

公开(公告)日：2017-10-19

申请号：US15636045

申请日：2017-06-28

Applicant: FUJITSU LIMITED

Inventor： Yoshiaki OHTA ,  SHINICHIRO AIKAWA ,  Takayoshi ODE

IPC: H04W64/00 ,  H04W76/02 ,  H04W8/00 ,  H04W88/02 ,  H04W88/08 ,  H04W92/18

CPC classification number: H04W64/00 ,  H04W4/02 ,  H04W8/005 ,  H04W8/082 ,  H04W76/14 ,  H04W84/10 ,  H04W88/02 ,  H04W88/08 ,  H04W92/18

Abstract: A wireless communications system includes a packet core network and a wireless access network that includes a base station and a terminal. The wireless communications system is capable of communications between terminals through a first path that includes the packet core network and communications between terminals through a second path that does not include the packet core network. The wireless communications system includes plural terminals; and a control station configured to be capable of processing related to proximity-based communications services between the plural terminals, obtaining identifiers of the plural terminals and position information related to positions of the plural terminals, by the processing related to the proximity-based communications services, and causing communication between the plural terminals to be executed by the second path, based on the identifiers of the plural terminals and the position information related to the positions of the plural terminals.

公开(公告)号：US20170026965A1

公开(公告)日：2017-01-26

申请号：US15284235

申请日：2016-10-03

Applicant: FUJITSU LIMITED

Inventor： Takayoshi ODE

IPC: H04W72/04 ,  H04B17/309 ,  H04W48/10

Abstract: A wireless communication system includes a terminal configured to perform wireless communication concurrently using a cell of a first type enabling connection without being associated with another cell and a cell of a second type enabling connection by being associated with the cell of the first type; and a base station configured to form a first cell and transmit broadcast information through the first cell, the broadcast information including identification information of a second cell of the first type different from the first cell and giving notification that the second cell is a cell of the first type. The terminal selects the second cell as the cell of the first type based on the broadcast information transmitted by the base station.

Abstract translation: 无线通信系统包括终端，其被配置为使用第一类型的小区同时执行无线通信，而不与另一个小区相关联，并且通过与第一类型的小区相关联地执行第二类型的启用连接的小区; 以及基站，被配置为形成第一小区并且经由所述第一小区发送广播信息，所述广播信息包括与所述第一小区不同的所述第一类型的第二小区的标识信息，并且通知所述第二小区是所述第一小区的小区 第一类型 终端基于由基站发送的广播信息，选择第二小区作为第一类型的小区。

公开(公告)号：US20160112895A1

公开(公告)日：2016-04-21

申请号：US14976594

申请日：2015-12-21

Applicant: FUJITSU LIMITED

Inventor： Takayoshi ODE ,  Yoshiko KOIZUMI

IPC: H04W28/02 ,  H04L12/851 ,  H04L12/801

CPC classification number: H04W28/0268 ,  H04L47/14 ,  H04L47/24 ,  H04L47/2425

Abstract: A base station device comprises a detection unit which obtains the results of detection of the packet lengths of packets which are transmitted by data communications of a mobile station device and a service-quality request control unit which controls a request for service quality for data communication corresponding to the results of detection.

Abstract translation: 基站装置包括：检测单元，其获取通过移动台设备的数据通信发送的分组长度的检测结果;以及服务质量请求控制单元，其控制对应于数据通信的服务质量请求 检测结果。

公开(公告)号：US20150288488A1

公开(公告)日：2015-10-08

申请号：US14741908

申请日：2015-06-17

Applicant: FUJITSU LIMITED

Inventor： Takayoshi ODE

IPC: H04L5/00 ,  H04W72/02 ,  H04W72/00

CPC classification number: H04L5/006 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0087 ,  H04L5/0096 ,  H04W16/14 ,  H04W72/005 ,  H04W72/02 ,  H04W72/0433

Abstract: Each of two or more base stations notifies a communication controller of information on a first frequency band that the base station uses for radio communication. Based on the information on the first frequency bands acquired from the two or more base stations, the communication controller selects a second frequency band to be used by the two or more base stations to transmit the data with common content, and notifies the two or more base stations of information on the selected second frequency band. The two or more base stations transmit the data with common content based on the information on the second frequency band acquired from the communication controller.

Abstract translation: 两个以上基站中的每一个基站向通信控制器通知基站用于无线电通信的第一频带的信息。 基于从两个以上的基站获取的第一频带的信息，通信控制器选择由两个以上的基站使用的第二频带，发送具有共同内容的数据，并通知两个以上的基站 所选择的第二频带上的信息的基站。 基于从通信控制器获取的关于第二频带的信息，两个或多个基站发送具有公共内容的数据。