专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100080135A1 BASE STATION APPARATUS, MOBILE STATION, MOBILE COMMUNICATION SYSTEM, AND COMMUNICATION CONTROL METHOD 有权
标题翻译：基站装置，移动站，移动通信系统和通信控制方法
公开(公告)号：US20100080135A1
公开(公告)日：2010-04-01
申请号：US12523329
申请日：2008-01-15
申请人： Hiroyuki Ishii , Satoshi Nagata , Takehiro Nakamura , Mikio Iwamura
发明人： Hiroyuki Ishii , Satoshi Nagata , Takehiro Nakamura , Mikio Iwamura
IPC分类号： H04L12/26
CPC分类号： H04W52/04 , H04B7/2637 , H04W74/0875
摘要： A base station for communicating with a mobile station which transmits an uplink signal according to a frequency division multiplexing scheme includes a first measurement unit configured to measure reception power on a frequency band for the random access channel in uplink or a second measurement unit configured to measure the number of receptions of preambles on the random access channel. The base station may either control the frequency band for the random access channel or restrict transmission on the random access channel based on at least one of the reception power on the frequency band for the random access channel and the number of receptions of preambles on the random access channel.
摘要翻译：用于与根据频分复用方式发送上行链路信号的移动台进行通信的基站包括：第一测量单元，被配置为测量上行链路中的随机接入信道的频带上的接收功率;第二测量单元，被配置为测量在随机接入信道上接收前导码的数量。基站可以基于随机接入信道的频带上的接收功率和随机接入信道上的前同步码的接收次数中的至少一个来控制随机接入信道的频带或者限制随机接入信道上的发射访问频道

2. 发明授权

US08514720B2 Base station apparatus, mobile station, mobile communication system, and communication control method 有权
标题翻译：基站装置，移动台，移动通信系统和通信控制方法
公开(公告)号：US08514720B2
公开(公告)日：2013-08-20
申请号：US12523329
申请日：2008-01-15
申请人： Hiroyuki Ishii , Satoshi Nagata , Takehiro Nakamura , Mikio Iwamura
发明人： Hiroyuki Ishii , Satoshi Nagata , Takehiro Nakamura , Mikio Iwamura
IPC分类号： H04W4/00
CPC分类号： H04W52/04 , H04B7/2637 , H04W74/0875
摘要： A base station for communicating with a mobile station which transmits an uplink signal according to a frequency division multiplexing scheme includes a first measurement unit configured to measure reception power on a frequency band for the random access channel in uplink or a second measurement unit configured to measure the number of receptions of preambles on the random access channel. The base station may either control the frequency band for the random access channel or restrict transmission on the random access channel based on at least one of the reception power on the frequency band for the random access channel and the number of receptions of preambles on the random access channel.
摘要翻译：用于与根据频分复用方式发送上行链路信号的移动台进行通信的基站包括：第一测量单元，被配置为测量上行链路中的随机接入信道的频带上的接收功率;第二测量单元，被配置为测量在随机接入信道上接收前导码的数量。基站可以基于随机接入信道的频带上的接收功率和随机接入信道上的前同步码的接收次数中的至少一个来控制随机接入信道的频带或者限制随机接入信道上的发射访问频道

3. 发明授权

US09473996B2 Communication control device and communication control method 有权
标题翻译：通讯控制装置及通讯控制方法
公开(公告)号：US09473996B2
公开(公告)日：2016-10-18
申请号：US14114699
申请日：2012-05-21
申请人： Satoshi Nagata , Tetsushi Abe , Hideaki Takahashi , Mikio Iwamura , Takehiro Nakamura
发明人： Satoshi Nagata , Tetsushi Abe , Hideaki Takahashi , Mikio Iwamura , Takehiro Nakamura
IPC分类号： H04W36/20 , H04W28/16 , H04W72/04
CPC分类号： H04W36/20 , H04W28/16 , H04W72/0486
摘要： A communication control device includes a parameter acquisition unit which acquires a first parameter determined on the basis of the number of mobile stations connected to the first cell or the number of mobile stations connected to the second cell, a parameter determination unit which changes the number of mobile stations connectable to the first cell or the number of mobile stations connectable to the second cell on the basis of the first parameter, and a parameter notification unit which notifies at least any one of the first base station and the second base station of the determined second parameter.
摘要翻译：通信控制装置包括：参数获取单元，其获取基于连接到第一小区的移动站的数量确定的第一参数或连接到第二小区的移动站的数量;参数确定单元，基于第一参数可连接到第一小区的移动站或可连接到第二小区的移动站的数量;以及参数通知单元，其将至少第一基站和第二基站中的任一个通知所确定的第二个参数。

4. 发明申请

US20130343270A1 NOTIFICATION METHOD, USER TERMINAL AND RADIO BASE STATION 有权
标题翻译：通知方式，用户终端和无线基站
公开(公告)号：US20130343270A1
公开(公告)日：2013-12-26
申请号：US13883356
申请日：2011-11-08
申请人： Tetsushi Abe , Mikio Iwamura , Hideaki Takahashi , Hiroyuki Ishii , Satoshi Nagata , Naoto Ookubo , Nobuhiko Miki , Anil Umesh
发明人： Tetsushi Abe , Mikio Iwamura , Hideaki Takahashi , Hiroyuki Ishii , Satoshi Nagata , Naoto Ookubo , Nobuhiko Miki , Anil Umesh
IPC分类号： H04W36/00
CPC分类号： H04W36/0005 , H04W36/04 , H04W48/12 , H04W68/005 , H04W84/045
摘要： In order to assure reception of broadcast information by a user terminal handed over to a micro base station by CRE (Cell Range Expansion) and to reduce the number of transmission stopped subframes in a macro base station, the present invention provides a notification method for a user terminal to receive modification notification information for notifying modification in system information from the micro base station, the notification method including: the macro base station notifying the micro base station of a subframe pattern including a protection subframe to protect the modification notification information every a plurality of radio frames; and the micro base station notifying the user terminal of identification information of the protection subframe in the subframe pattern.
摘要翻译：为了确保通过CRE（小区范围扩展）移交给微基站的用户终端的广播信息的接收，并且减少宏基站中的发送停止子帧的数量，本发明提供了一种通知方法，用户终端接收用于通知来自微基站的系统信息修改的修改通知信息，所述通知方法包括：所述宏基站通知所述微基站包括保护子帧的子帧模式，以保护所述修改通知信息，每个多个无线电帧; 并且所述微基站向所述用户终端通知所述子帧模式中的所述保护子帧的识别信息。

5. 发明授权

US09107111B2 Notification method, user terminal and radio base station 有权
标题翻译：通知方式，用户终端和无线基站
公开(公告)号：US09107111B2
公开(公告)日：2015-08-11
申请号：US13883356
申请日：2011-11-08
申请人： Tetsushi Abe , Mikio Iwamura , Hideaki Takahashi , Hiroyuki Ishii , Satoshi Nagata , Naoto Ookubo , Nobuhiko Miki , Anil Umesh
发明人： Tetsushi Abe , Mikio Iwamura , Hideaki Takahashi , Hiroyuki Ishii , Satoshi Nagata , Naoto Ookubo , Nobuhiko Miki , Anil Umesh
IPC分类号： H04J1/16 , H04W36/00 , H04W68/00 , H04W48/12 , H04W36/04
CPC分类号： H04W36/0005 , H04W36/04 , H04W48/12 , H04W68/005 , H04W84/045
摘要： In order to assure reception of broadcast information by a user terminal handed over to a micro base station by CRE (Cell Range Expansion) and to reduce the number of transmission stopped subframes in a macro base station, the present invention provides a notification method for a user terminal to receive modification notification information for notifying modification in system information from the micro base station, the notification method including: the macro base station notifying the micro base station of a subframe pattern including a protection subframe to protect the modification notification information every a plurality of radio frames; and the micro base station notifying the user terminal of identification information of the protection subframe in the subframe pattern.
摘要翻译：为了确保通过CRE（小区范围扩展）移交给微基站的用户终端的广播信息的接收，并且减少宏基站中的发送停止子帧的数量，本发明提供了一种通知方法，用户终端接收用于通知来自微基站的系统信息修改的修改通知信息，所述通知方法包括：所述宏基站通知所述微基站包括保护子帧的子帧模式，以保护所述修改通知信息，每个多个无线电帧; 并且所述微基站向所述用户终端通知所述子帧模式中的所述保护子帧的识别信息。

6. 发明授权

US08649323B2 Logical interface establishing method, radio base station, and communication management apparatus 失效
标题翻译：逻辑接口建立方法，无线基站和通信管理装置
公开(公告)号：US08649323B2
公开(公告)日：2014-02-11
申请号：US12522923
申请日：2007-12-21
申请人： Mikio Iwamura , Takehiro Nakamura , Yasuhiro Kato , Yoshitsugu Shimazu , Masayuki Motegi
发明人： Mikio Iwamura , Takehiro Nakamura , Yasuhiro Kato , Yoshitsugu Shimazu , Masayuki Motegi
IPC分类号： H04W4/00
CPC分类号： H04W92/045 , H04W8/26 , H04W24/02 , H04W92/20
摘要： A plug-and-play radio base station autonomously establishes X2 logical interfaces and S1 logical interfaces with existing base stations and upper nodes. A new radio base station which is installed in a network advertises an IP address of the new radio base station over a transport network. An existing radio base station or an upper node which receives the IP address detects the number of hops from the new radio base station to the existing radio base station or the upper node. An initial logical interface with the new radio base station is established when the detected number of hops is below a predetermined threshold.
摘要翻译：即插即用无线基站自主建立与现有基站和上层节点的X2逻辑接口和S1逻辑接口。安装在网络中的新无线基站通过传送网络通告新无线基站的IP地址。接收该IP地址的现有无线基站或上级节点检测从新无线基站到现有的无线基站或上级节点的跳数。当检测到的跳数低于预定阈值时，建立与新无线电基站的初始逻辑接口。

7. 发明授权

US08472404B2 Mobile communication method and radio base station 有权
标题翻译：移动通信方式和无线基站
公开(公告)号：US08472404B2
公开(公告)日：2013-06-25
申请号：US12812371
申请日：2009-01-08
申请人： Wuri Andarmawanti Hapsari , Mikio Iwamura , Takehiro Nakamura
发明人： Wuri Andarmawanti Hapsari , Mikio Iwamura , Takehiro Nakamura
IPC分类号： H04W4/00
CPC分类号： H04W36/24 , H04W92/20
摘要： A mobile communication method according to the present invention includes the steps of: (A) calculating, at the radio base station (eNB1), an estimated neighbor radio base station parameter, on a basis of load information acquired from a neighbor radio base station (eNB2), the estimated neighbor radio base station parameter being supposed to be used in the neighbor radio base station (eNB2); and (B) notifying, from the radio base station to (eNB1) the neighbor radio base station (eNB2), the estimated neighbor radio base station parameter.
摘要翻译：根据本发明的移动通信方法包括以下步骤：（A）在无线基站（eNB1）计算估计的相邻无线基站参数，基于从相邻无线基站取得的负载信息 eNB2），相邻无线基站（eNB2）中使用的估计的邻居无线基站参数; （B）从无线基站向邻近无线基站（eNB2）（eNB1）通知估计的相邻无线基站参数。

8. 发明申请

US20130143571A1 BASE STATION APPARATUS, USER EQUIPMENT, AND METHOD USED IN MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：基站设备，用户设备和移动通信系统中使用的方法
公开(公告)号：US20130143571A1
公开(公告)日：2013-06-06
申请号：US13734591
申请日：2013-01-04
申请人： Mikio Iwamura , Takehiro Nakamura , Yasuhiro Kato , Yoshitsugu Shimazu , Masayuki Motegi
发明人： Mikio Iwamura , Takehiro Nakamura , Yasuhiro Kato , Yoshitsugu Shimazu , Masayuki Motegi
IPC分类号： H04W36/30
CPC分类号： H04W36/30 , H04W24/08 , H04W24/10 , H04W88/08
摘要： A disclosed base station apparatus to be used in a mobile communication system includes a report signal receiving unit, receiving a report signal from one or more user equipment terminals, a radio parameter adjustment unit adjusting radio parameters based on an analysis result of each report signal, a designation unit designating a report condition to be used for each user equipment terminal to determine whether to transmit the report signal and content to be reported in the report signal, and a report unit reporting the report condition and the content to be reported to the one or more user equipment terminals. Further, in the base station apparatus, the report condition is satisfied when a transmission source of a downlink reference signal is a specific cell, and the content to be reported includes a received quality value of the downlink reference signal.
摘要翻译：在移动通信系统中使用的公开的基站装置包括：报告信号接收单元，接收来自一个以上的用户装置的报告信号;无线参数调整单元，根据各报告信号的分析结果调整无线参数; 指定单元，指定用于每个用户设备终端的报告条件，以确定是否发送要在报告信号中报告的报告信号和内容;以及报告单元，报告要报告的报告条件和内容或更多的用户设备终端。此外，在基站装置中，当下行链路参考信号的发送源是特定小区时，满足报告条件，并且要报告的内容包括下行链路参考信号的接收质量值。

9. 发明授权

US08301146B2 Mobile communication system, user apparatus and method 有权
标题翻译：移动通信系统，用户装置和方法
公开(公告)号：US08301146B2
公开(公告)日：2012-10-30
申请号：US12672935
申请日：2008-08-15
申请人： Mikio Iwamura , Takehiro Nakamura
发明人： Mikio Iwamura , Takehiro Nakamura
IPC分类号： H04W36/00
CPC分类号： H04W48/20 , H04J11/0093 , Y02D70/1262
摘要： A disclosed user apparatus is for use in a mobile communication system including a macrocell and a closed cell wherein unspecified users are allowed to access the macrocell and specified users are allowed to access the closed cell. The user apparatus includes a measurement unit configured to measure quality of a signal provided from a camped cell in an idle state at a predefined cycle, a cell search unit configured to measure quality of a signal provided from a neighbor cell at a predefined cell search cycle, and a cell reselection unit configured to reselect a cell depending on the cell search result. A frequency of the macrocell is at least partially identical to a frequency of the closed cell. If the user apparatus resides in the macrocell and a predefined reselection criterion is satisfied, the closed cell adjacent to the camped cell is reselected as a standby cell. The predefined reselection criterion corresponds to a state where the quality of the signal provided from the closed cell has been higher than or equal to the quality of the signal provided from the camped cell by a predefined threshold for more than a predefined reselection duration.
摘要翻译：所公开的用户装置用于包括宏小区和封闭小区的移动通信系统，其中未指定的用户被允许访问宏小区，并且指定的用户被允许访问封闭小区。用户装置包括：测量单元，被配置为以预定义的周期测量在空闲状态下从暂停小区提供的信号的质量;小区搜索单元，被配置为在预定的小区搜索周期内测量从相邻小区提供的信号的质量，以及小区重选单元，被配置为根据小区搜索结果来重选小区。宏单元的频率至少部分地与闭孔的频率相同。如果用户设备驻留在宏小区中并且满足预定义的重新选择标准，则与该小区相邻的闭包被重新选择为备用小区。预定义的重选准则对应于从闭合小区提供的信号的质量已经高于或等于从预定小区提供的信号的质量超过预定义重选持续时间的预定阈值的状态。

10. 发明申请

US20110081909A1 CELL SELECTION METHOD AND MOBILE STATION 审中-公开
公开(公告)号：US20110081909A1
公开(公告)日：2011-04-07
申请号：US12961147
申请日：2010-12-06
申请人： Mikio Iwamura , Takehiro Nakamura
发明人： Mikio Iwamura , Takehiro Nakamura
IPC分类号： H04W4/00
CPC分类号： H04W60/04 , H04W48/06 , H04W48/20
摘要： A cell selection method includes steps of: (A) determining, at a mobile station (UE), whether or not a first CSG cell satisfies a predetermined condition, when using a first macro cell as a camped cell; and (B) changing, at the mobile station (UE), the camped cell from the first macro cell to a first CSG cell, when determined that the first CSG cell satisfies the predetermined condition.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式