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1. 发明授权

US08369269B2 Radio communication system, base station device, mobile station device, and random access method 有权
标题翻译：无线通信系统，基站装置，移动台装置，随机存取方式
公开(公告)号：US08369269B2
公开(公告)日：2013-02-05
申请号：US12678430
申请日：2008-09-17
申请人： Daiichiro Nakashima , Shohei Yamada , Yasuyuki Kato , Yasuo Sugawara
发明人： Daiichiro Nakashima , Shohei Yamada , Yasuyuki Kato , Yasuo Sugawara
IPC分类号： H04W4/00
CPC分类号： H04W72/0453 , H04L5/0053 , H04W72/12 , H04W74/0833 , H04W74/0866
摘要： A radio communication system includes a base station device and a plurality of mobile station devices which radio-communicate with the base station device. The base station device allocates random access signal identifiers for identifying random access signals to the mobile station devices and decides an allocation period for each of the random access signal identifiers used by the mobile base stations. During the allocation period, each of the mobile station devices transmits a random access signal corresponding to the allocated random access signal identifier. Thus, it is possible to suppress a delay until the random access procedure using a dedicated preamble is complete.
摘要翻译：无线通信系统包括基站装置和与基站装置进行无线通信的多个移动台装置。基站装置向移动台装置分配用于识别随机接入信号的随机接入信号标识符，并且确定移动基站使用的每个随机接入信号标识符的分配周期。在分配期间，各移动台装置发送对应于所分配的随机接入信号标识符的随机接入信号。因此，可以抑制延迟，直到使用专用前同步码的随机接入过程完成。

2. 发明申请

US20110237265A1 MOBILE STATION DEVICE, BASE STATION DEVICE, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND PROGRAM 有权
标题翻译：移动站设备，基站设备，通信系统，通信方法和程序
公开(公告)号：US20110237265A1
公开(公告)日：2011-09-29
申请号：US12672210
申请日：2008-08-08
申请人： Yasuo Sugawara , Shohei Yamada , Yasuyuki Kato , Daiichiro Nakashima
发明人： Yasuo Sugawara , Shohei Yamada , Yasuyuki Kato , Daiichiro Nakashima
IPC分类号： H04W72/04
CPC分类号： H04L5/0053 , H04L1/1887 , H04L5/0092 , H04W74/006 , H04W74/008 , H04W74/0833
摘要： Provided is a mobile station device which can increase the success ratio and reduce a communication delay when transmitting a dedicated preamble from the mobile station device to a base station device by using a random access channel (RACH). The mobile station device performs random access to the base station device by using a dedicated preamble. The mobile station device transmits a first message by using the dedicated preamble and again transmits the first message using the dedicated preamble during a period (a random access response reception-uncertain period) when the base station device may transmit a second message as a response to the first message.
摘要翻译：提供了一种移动站装置，其可以通过使用随机接入信道（RACH）从移动站装置向基站装置发送专用前同步码而提高成功率并减少通信延迟。移动站装置通过使用专用前同步码对基站装置进行随机接入。移动站装置通过使用专用前同步码发送第一消息，并且在基站装置可以发送第二消息作为响应的时间间隔（随机接入响应接收 - 不确定时段）期间，再次使用专用前置码发送第一消息第一条消息。

3. 发明申请

US20110136528A1 COMMUNICATION TERMINAL APPARATUS, COMMUNICATION CONTROL APPARATUS, WIRELESS COMMUNICATION SYSTEM, AND RESOURCE ALLOCATION REQUEST METHOD 审中-公开
标题翻译：通信终端设备，通信控制设备，无线通信系统和资源分配请求方法
公开(公告)号：US20110136528A1
公开(公告)日：2011-06-09
申请号：US13024168
申请日：2011-02-09
申请人： Yasuo Sugawara , Shohei Yamada , Daiichiro Nakashima , Yasuyuki Kato , Katsunari Uemura , Waho Oh , Kimihiko Imamura
发明人： Yasuo Sugawara , Shohei Yamada , Daiichiro Nakashima , Yasuyuki Kato , Katsunari Uemura , Waho Oh , Kimihiko Imamura
IPC分类号： H04W72/00
CPC分类号： H04W72/1284 , H04J13/0059 , H04L1/0026 , H04L5/0048 , H04L5/0091 , H04L12/40013 , H04L27/2613 , H04W56/0005
摘要： A communication terminal apparatus requests resource allocation to a communication control apparatus without allocating any dedicated resource for resource request. The communication terminal apparatus is applied to a wireless communication system in which the communication control apparatus allocates resources used when a communication terminal apparatus 200 performs wireless transmission to a communication control apparatus 100. The communication terminal apparatus includes: a determination unit 210 determining whether to make resource request to the communication control apparatus 100; and a signal control unit 211 which transmits a signal used to maintain time-frequency synchronization with the communication control apparatus 100 to the communication control apparatus 100 according to a first transmission procedure for maintaining the synchronization, while transmitting the signal to the communication control apparatus 100 according to a second transmission procedure indicating resource request when the determination unit 210 has determined to make resource request.
摘要翻译：通信终端装置向通信控制装置请求资源分配，而不分配用于资源请求的专用资源。通信终端装置被应用于通信控制装置分配当通信终端装置200向通信控制装置100进行无线发送时使用的资源的无线通信系统。通信终端装置包括：判定部210，向通信控制装置100提供资源请求; 以及信号控制单元211，其将通信控制装置100的时间 - 频率同步的信号发送到通信控制装置100，根据用于维持同步的第一传输过程，将信号发送到通信控制装置100 当确定单元210确定作出资源请求时，根据指示资源请求的第二传输过程。

4. 发明申请

US20100195636A1 RADIO COMMUNICATION SYSTEM, BASE STATION DEVICE, MOBILE STATION DEVICE, AND RANDOM ACCESS METHOD 有权
标题翻译：无线电通信系统，基站设备，移动站设备和随机接入方法
公开(公告)号：US20100195636A1
公开(公告)日：2010-08-05
申请号：US12678430
申请日：2008-09-17
申请人： Daiichiro Nakashima , Shohei Yamada , Yasuyuki Kato , Yasuo Sugawara
发明人： Daiichiro Nakashima , Shohei Yamada , Yasuyuki Kato , Yasuo Sugawara
IPC分类号： H04B7/216 , H04W72/00
CPC分类号： H04W72/0453 , H04L5/0053 , H04W72/12 , H04W74/0833 , H04W74/0866
摘要： A radio communication system includes a base station device and a plurality of mobile station devices which radio-communicate with the base station device. The base station device allocates random access signal identifiers for identifying random access signals to the mobile station devices and decides an allocation period for each of the random access signal identifiers used by the mobile base stations. During the allocation period, each of the mobile station devices transmits a random access signal corresponding to the allocated random access signal identifier. Thus, it is possible to suppress a delay until the random access procedure using a dedicated preamble is complete.
摘要翻译：无线通信系统包括基站装置和与基站装置无线通信的多个移动台装置。基站装置向移动台装置分配用于识别随机接入信号的随机接入信号标识符，并且确定移动基站使用的每个随机接入信号标识符的分配周期。在分配期间，各移动台装置发送对应于所分配的随机接入信号标识符的随机接入信号。因此，可以抑制延迟，直到使用专用前同步码的随机接入过程完成。

5. 发明授权

US08879512B2 Mobile station device, base station device, communication system, communication method, and program 有权
标题翻译：移动台设备，基站设备，通信系统，通信方式和程序
公开(公告)号：US08879512B2
公开(公告)日：2014-11-04
申请号：US12672210
申请日：2008-08-08
申请人： Yasuo Sugawara , Shohei Yamada , Yasuyuki Kato , Daiichiro Nakashima
发明人： Yasuo Sugawara , Shohei Yamada , Yasuyuki Kato , Daiichiro Nakashima
IPC分类号： H04B7/216
CPC分类号： H04L5/0053 , H04L1/1887 , H04L5/0092 , H04W74/006 , H04W74/008 , H04W74/0833
摘要： Provided is a mobile station device which can increase the success ratio and reduce a communication delay when transmitting a dedicated preamble from the mobile station device to a base station device by using a random access channel (RACH). The mobile station device performs random access to the base station device by using a dedicated preamble. The mobile station device transmits a first message by using the dedicated preamble and again transmits the first message using the dedicated preamble during a period (a random access response reception-uncertain period) when the base station device may transmit a second message as a response to the first message.
摘要翻译：提供了一种移动站装置，其可以通过使用随机接入信道（RACH）从移动站装置向基站装置发送专用前同步码而提高成功率并减少通信延迟。移动站装置通过使用专用前同步码对基站装置进行随机接入。移动站装置通过使用专用前同步码发送第一消息，并且在基站装置可以发送第二消息作为响应的时间间隔（随机接入响应接收 - 不确定时段）期间，再次使用专用前置码发送第一消息第一条消息。

6. 发明申请

US20100016005A1 COMMUNICATION TERMINAL APPARATUS, COMMUNICATION CONTROL APPARATUS, WIRELESS COMMUNICATION SYSTEMS, AND RESOURCE ALLOCATION REQUEST METHOD 审中-公开
标题翻译：通信终端设备，通信控制设备，无线通信系统和资源分配请求方法
公开(公告)号：US20100016005A1
公开(公告)日：2010-01-21
申请号：US12526216
申请日：2008-01-30
申请人： Yasuo Sugawara , Shohei Yamada , Daiichiro Nakashima , Yasuyuki Kato , Katsunari Uemura , Waho Oh , Kimihiko Imamura
发明人： Yasuo Sugawara , Shohei Yamada , Daiichiro Nakashima , Yasuyuki Kato , Katsunari Uemura , Waho Oh , Kimihiko Imamura
IPC分类号： H04B7/00
CPC分类号： H04W72/1284 , H04J13/0059 , H04L1/0026 , H04L5/0048 , H04L5/0091 , H04L12/40013 , H04L27/2613 , H04W56/0005
摘要： A communication terminal apparatus requests resource allocation to a communication control apparatus without allocating any dedicated resource for resource request. The communication terminal apparatus is applied to a wireless communication system in which the communication control apparatus allocates resources used when a communication terminal apparatus 200 performs wireless transmission to a communication control apparatus 100. The communication terminal apparatus includes: a determination unit 210 determining whether to make resource request to the communication control apparatus 100; and a signal control unit 211 which transmits a signal used to maintain time-frequency synchronization with the communication control apparatus 100 to the communication control apparatus 100 according to a first transmission procedure for maintaining the synchronization, while transmitting the signal to the communication control apparatus 100 according to a second transmission procedure indicating resource request when the determination unit 210 has determined to make resource request.
摘要翻译：通信终端装置向通信控制装置请求资源分配，而不分配用于资源请求的专用资源。通信终端装置被应用于通信控制装置分配当通信终端装置200向通信控制装置100进行无线发送时使用的资源的无线通信系统。通信终端装置包括：判定部210，向通信控制装置100提供资源请求; 以及信号控制单元211，其将通信控制装置100的时间 - 频率同步的信号发送到通信控制装置100，根据用于维持同步的第一传输过程，将信号发送到通信控制装置100 当确定单元210确定作出资源请求时，根据指示资源请求的第二传输过程。

7. 发明授权

US08477644B2 Communication apparatus, communication method 有权
标题翻译：通讯装置，通讯方式
公开(公告)号：US08477644B2
公开(公告)日：2013-07-02
申请号：US12864962
申请日：2009-01-22
申请人： Yasuo Sugawara , Shohei Yamada , Waho Oh
发明人： Yasuo Sugawara , Shohei Yamada , Waho Oh
IPC分类号： G01R31/08
CPC分类号： H04W72/1231 , H04W72/005 , H04W72/042 , H04W76/27
摘要： In an MBMS service desired to be received, if a condition for performing an MBMS request (an MBMS request trigger criterion) is satisfied (S3: YES), a mobile station 20a in an idle mode (RRC_IDLE) enters an MBMS request transmission process, transmits a preamble to a base station 10b, receives a random access response including scheduling information for transmitting a Message 3 and the like from the base station 10b, and transmits the Message 3 including an RRC Connection Request (including an NAS ID of the mobile station itself), the MBMS request and channel quality information to the base station 10b (S4), and if an Message 4, which includes RRC Connection Setup that is destined for the mobile station itself and includes the NAS ID, and which includes feedback resource assignment information, is received from the base station 10b (S5: YES), the mobile station 20a transits to a connected mode (RRC_CONNECTED), and also uses the designated resource to provide feedback to the base station (S6). Thereby, the MBMS service can be efficiently provided via SCPTM transmission.
摘要翻译：在期望接收的MBMS服务中，如果满足用于执行MBMS请求的条件（MBMS请求触发准则）（S3：是），则空闲模式（RRC_IDLE）的移动台20a进入MBMS请求发送处理，向基站10b发送前导码，从基站10b接收包括用于发送消息3等的调度信息的随机接入响应，并发送包括RRC连接请求（包括移动台的NAS ID）的消息3 自身），向基站10b发送MBMS请求和信道质量信息（S4），以及如果包括目的地为移动台本身并且包括NAS ID的RRC连接设置的消息4，并且包括反馈资源分配信息，从基站10b接收（S5：是），移动台20a转换到连接方式（RRC_CONNECTED），并且使用指定资源向基站stati提供反馈开（S6）。因此，可以通过SCPTM传输有效地提供MBMS服务。

8. 发明申请

US20100309836A1 COMMUNICATION APPARATUS, COMMUNICATION METHOD 有权
标题翻译：通信设备，通信方法
公开(公告)号：US20100309836A1
公开(公告)日：2010-12-09
申请号：US12864962
申请日：2009-01-22
申请人： Yasuo Sugawara , Shohei Yamada , Waho Oh
发明人： Yasuo Sugawara , Shohei Yamada , Waho Oh
IPC分类号： H04W40/00
CPC分类号： H04W72/1231 , H04W72/005 , H04W72/042 , H04W76/27
摘要： In an MBMS service desired to be received, if a condition for performing an MBMS request (an MBMS request trigger criterion) is satisfied (S3: YES), a mobile station 20a in an idle mode (RRC_IDLE) enters an MBMS request transmission process, transmits a preamble to a base station 10b, receives a random access response including scheduling information for transmitting a Message 3 and the like from the base station 10b, and transmits the Message 3 including an RRC Connection Request (including an NAS ID of the mobile station itself), the MBMS request and channel quality information to the base station 10b (S4), and if an Message 4, which includes RRC Connection Setup that is destined for the mobile station itself and includes the NAS ID, and which includes feedback resource assignment information, is received from the base station 10b (S5: YES), the mobile station 20a transits to a connected mode (RRC_CONNECTED), and also uses the designated resource to provide feedback to the base station (S6). Thereby, the MBMS service can be efficiently provided via SCPTM transmission.
摘要翻译：在期望接收的MBMS服务中，如果满足用于执行MBMS请求的条件（MBMS请求触发准则）（S3：是），则空闲模式（RRC_IDLE）的移动台20a进入MBMS请求发送处理，向基站10b发送前导码，从基站10b接收包括用于发送消息3等的调度信息的随机接入响应，并发送包括RRC连接请求（包括移动台的NAS ID）的消息3 自身），向基站10b发送MBMS请求和信道质量信息（S4），以及如果包括目的地为移动台本身并且包括NAS ID的RRC连接设置的消息4，并且包括反馈资源分配信息，从基站10b接收（S5：是），移动台20a转换到连接方式（RRC_CONNECTED），并且使用指定资源向基站stati提供反馈开（S6）。因此，可以通过SCPTM传输有效地提供MBMS服务。

9. 发明申请

US20110038299A1 COMMUNICATION APPARATUS, COMMUNICATION METHOD 审中-公开
标题翻译：通信设备，通信方法
公开(公告)号：US20110038299A1
公开(公告)日：2011-02-17
申请号：US12988824
申请日：2009-04-20
申请人： Yasuo Sugawara , Shohei Yamada
发明人： Yasuo Sugawara , Shohei Yamada
IPC分类号： H04H20/71
CPC分类号： H04W4/08 , H04L12/189 , H04W8/186 , H04W8/26
摘要： Efficient use of an identification information group (MAC ID) region which is assigned to a mobile station apparatus by a base station apparatus, and reduction in an uplink resource for making a request from the mobile station apparatus to the base station apparatus to start transmission of an MBMS service, are realized. In a mobile communication system which provides a Multimedia Broadcast Multicast Service (MBMS), a mobile station apparatus communicates with a base station apparatus. A control unit 210 is included which performs mapping between an MBMS service ID for identifying the MBMS service provided in this mobile communication system, and an MBMS short transmission ID for identifying the MBMS service transmitted within a cell, and further maps the MBMS short transmission ID to an MBMS group ID (MBMS-RNTI) for identifying a group of mobile stations to which multicast is performed. This MBMS control unit 210 manages a correspondence relationship among the MBMS service ID, the MBMS short transmission ID and the MBMS group ID (MBMS-RNTI), based on information received from the base station apparatus included in an SCPTM cell.
摘要翻译：由基站装置分配给移动台装置的识别信息组（MAC ID）区域的有效利用，以及从移动台装置向基站装置发送请求的上行链路资源的减少，开始发送实现了MBMS服务。在提供多媒体广播多播服务（MBMS）的移动通信系统中，移动站装置与基站装置进行通信。包括控制单元210，其执行用于识别在该移动通信系统中提供的MBMS服务的MBMS服务ID与用于识别小区内发送的MBMS服务的MBMS短发送ID之间的映射，并且还将MBMS短发送ID 涉及用于识别执行多播的一组移动台的MBMS组ID（MBMS-RNTI）。 MBMS控制单元210基于从包括在SCPTM小区中的基站装置接收的信息，管理MBMS服务ID，MBMS短发送ID和MBMS组ID（MBMS-RNTI）之间的对应关系。

10. 发明授权

US07583901B2 Illuminative light communication device 有权
标题翻译：照明灯通讯装置
公开(公告)号：US07583901B2
公开(公告)日：2009-09-01
申请号：US10532250
申请日：2003-10-23
申请人： Masao Nakagawa , Toshihiko Komine , Shinichiro Haruyama , Takaaki Ishigure , Yasuhiro Koike , Shogo Kitano , Yasuo Sugawara
发明人： Masao Nakagawa , Toshihiko Komine , Shinichiro Haruyama , Takaaki Ishigure , Yasuhiro Koike , Shogo Kitano , Yasuo Sugawara
IPC分类号： H04B10/04
CPC分类号： H04B10/116 , F21K9/20 , F21K9/65 , F21V33/0052 , F21Y2115/10 , G09F9/33 , H01L25/0753 , H01L2224/48091 , H01L2224/48247 , H01L2924/3025 , H04B3/54 , H04B10/1141 , H04B10/1149 , H04B2203/5412 , H04B2203/5458 , H05B37/0263 , H05B37/0272 , H01L2924/00014 , H01L2924/00
摘要： The present invention has been developed considering the above-described problems and aims to provide various structures and applications for illuminative light communication. According to the first aspect of the prevent invention, a broadcast system includes an LED light source 115 for lighting, a power line 103 that supplies electric power to the LED light source 115, a data modulator 102 that modulates and multiplexes a plurality of pieces of data, superimposes the resulting signal on an electric power waveform, and then transmits the resulting superimposed signal waveform to the power line 103, and a filter 112 that selectively separates one or more of a plurality of pieces of modulated data on the power line so as to control light intensity or blinking of the LED light source. Data is transmitted through changes in light intensity or blinking of the LED light source.
摘要翻译：考虑到上述问题已经开发了本发明，并且旨在提供用于照明光通信的各种结构和应用。根据本发明的第一方面，广播系统包括用于照明的LED光源115，向LED光源115提供电力的电力线103，数据调制器102，其调制和复用多个数据，将所得到的信号叠加在电力波形上，然后将所得到的叠加信号波形发送到电力线103，以及滤波器112，其选择性地分离电力线上的多条调制数据中的一个或多个，以便以控制LED光源的光强度或闪烁。通过光强度的变化或LED光源的闪烁来传输数据。

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