公开(公告)号：US20130301602A1

公开(公告)日：2013-11-14

申请号：US13981318

申请日：2012-04-06

申请人： Tooru Uchino ,  Mikio Iwamura ,  Yoshiaki Ofuji ,  Hiroyuki Ishii ,  Anil Umesh ,  Naoto Ookubo ,  Kohei Kiyoshima

发明人： Tooru Uchino ,  Mikio Iwamura ,  Yoshiaki Ofuji ,  Hiroyuki Ishii ,  Anil Umesh ,  Naoto Ookubo ,  Kohei Kiyoshima

IPC分类号： H04W72/14

CPC分类号： H04W72/14 ,  H04W72/1242 ,  H04W72/1257

摘要： A base station in a mobile communication system includes a scheduling unit generating downlink grant information indicating that downlink radio resources should be allocated to not more than a first multiplex number of user devices; and a transmission unit transmitting control signals containing the downlink grant information and data signals mapped to the radio resources specified by the downlink grant information, wherein, when less than the first multiplex number and not less than a second multiplex number being less than the first multiplex number, of user devices that receive periodically generated periodic data as data signals exist, and user devices that receive non-periodically generated non-periodic data as data signals exist, the scheduling unit generates downlink grant information indicating that the downlink radio resources should be allocated to the second multiplex number of user devices receiving the periodic data and the user devices receiving the non-periodic data.

摘要翻译： 移动通信系统中的基站包括调度单元，生成下行链路许可信息，该下行链路许可信息指示下行链路无线资源应分配给不超过用户设备的第一多路复用数量; 以及发送单元，发送包含映射到由所述下行链路许可信息指定的无线资源的下行链路许可信息和数据信号的控制信号，其中，当小于所述第一多路复用数字并且不小于第二复用数小于所述第一多路复用数 接收定期生成的周期性数据作为数据信号的用户设备的数量，接收到作为数据信号的非周期性生成的非周期性数据的用户设备，调度单元生成指示下行链路无线资源应被分配的下行链路许可信息 到接收周期性数据的用户设备的第二多路复用数量和接收非周期性数据的用户设备。

公开(公告)号：US20130286995A1

公开(公告)日：2013-10-31

申请号：US13979855

申请日：2012-03-12

申请人： Tooru Uchino ,  Mikio Iwamura ,  Yoshiaki Ofuji ,  Hiroyuki Ishii ,  Anil Umesh ,  Naoto Ookubo ,  Kohei Kiyoshima

发明人： Tooru Uchino ,  Mikio Iwamura ,  Yoshiaki Ofuji ,  Hiroyuki Ishii ,  Anil Umesh ,  Naoto Ookubo ,  Kohei Kiyoshima

IPC分类号： H04W72/08

CPC分类号： H04W72/085 ,  H04W72/1221 ,  H04W72/1226

摘要： A base station of a communication system includes a quality information retrieval unit that retrieves quality information indicating a radio channel state of user equipment, a threshold value determination unit that determines, for each of the user equipment, a threshold value for at least one of a data retention amount and a data retention time period, depending on the quality information, a scheduler that calculates a scheduling coefficient for the user equipment for which at least the one of the data retention amount and the data retention time period exceeds the threshold value, and that allocates a radio resource to the user equipment at least in accordance with a magnitude of the scheduling coefficient, and a notification unit that reports to the user equipment that the radio resource is allocated.

摘要翻译： 通信系统的基站包括质量信息检索单元，其检索指示用户设备的无线电信道状态的质量信息;阈值确定单元，用于为每个用户设备确定以下各项中的至少一个的阈值： 数据保留量和数据保留时间段，根据质量信息，计算对于数据保持量和数据保留时间段中的至少一个超过阈值的用户设备的调度系数的调度器，以及 至少根据调度系数的大小向用户设备分配无线电资源;以及向用户设备报告无线资源被分配的通知单元。

公开(公告)号：US20130308592A1

公开(公告)日：2013-11-21

申请号：US13982958

申请日：2012-04-24

申请人： Rika Kitou ,  Kohei Kiyoshima ,  Naoto Ookubo ,  Hiroyuki Ishii ,  Yoshiaki Ofuji ,  Mikio Iwamura ,  Anil Umesh

发明人： Rika Kitou ,  Kohei Kiyoshima ,  Naoto Ookubo ,  Hiroyuki Ishii ,  Yoshiaki Ofuji ,  Mikio Iwamura ,  Anil Umesh

IPC分类号： H04W72/08

CPC分类号： H04W72/08 ,  H04W24/10 ,  H04W72/042

摘要： A base station in a mobile communication system includes: a quality information obtaining unit configured to obtain quality information indicating a radio channel state of a user apparatus; an assignment period selection unit configured to select an assignment period corresponding to the quality information of the user apparatus from a predetermined correspondence relationship between each of a plurality of choices of assignment periods for assigning radio resources to periodic data that occurs periodically and a value of quality information indicating a radio channel state; a scheduling unit configured to determine radio resources to be assigned to the user apparatus in the assignment period that is selected; and a radio communication unit configured to communicate, by radio, user data including periodic data of the user apparatus by using the radio resources determined by the scheduling unit.

摘要翻译： 移动通信系统中的基站包括：质量信息获取单元，被配置为获取表示用户装置的无线信道状态的质量信息; 分配周期选择单元，被配置为从用于将无线电资源分配给定期发生的周期性数据的多个指定周期选择中的每一个和质量值之间的预定对应关系从预定的对应关系中选择与用户装置的质量信息相对应的分配周期 指示无线电信道状态的信息; 调度单元，被配置为在所选择的分配周期中确定要分配给所述用户装置的无线资源; 以及无线通信单元，被配置为通过无线电通过使用由调度单元确定的无线电资源来通信包括用户装置的周期性数据的用户数据。

公开(公告)号：US20130315182A1

公开(公告)日：2013-11-28

申请号：US13981321

申请日：2012-04-04

申请人： Rika Kitou ,  Kohei Kiyoshima ,  Naoto Ookubo ,  Hiroyuki Ishii ,  Yoshiaki Ofuji ,  Mikio Iwamura ,  Anil Umesh

发明人： Rika Kitou ,  Kohei Kiyoshima ,  Naoto Ookubo ,  Hiroyuki Ishii ,  Yoshiaki Ofuji ,  Mikio Iwamura ,  Anil Umesh

IPC分类号： H04W72/04

CPC分类号： H04W72/0406 ,  H04W72/1247 ,  H04W72/1289

摘要： A base station of a mobile communication system includes a scheduler that generates uplink grant information indicating that uplink radio resources are allocated to less than or equal to a first multiplexing number of units of user equipment, a transmitter that transmits a control signal including the uplink grant information to the user equipment, and a receiver that receives an uplink signal which is transmitted by the user equipment. When a second multiplexing number being less than the first multiplexing number or more units of the user equipment exist which transmit periodically generated periodic data, and when the user equipment exists which transmits non-periodic data generated at non-periodic timing, the scheduler generates the uplink grant information indicating that the uplink radio resources are allocated to the second multiplexing number of the units of the user equipment that transmit periodic data and to the user equipment that transmits non-periodic data.

摘要翻译： 移动通信系统的基站包括：调度器，生成指示上行链路无线资源被分配到小于或等于用户设备单元的第一多路复用数量的上行链路许可信息，发送包括上行链路授权的控制信号的发送器 向用户设备提供的信息，以及接收由用户设备发送的上行链路信号的接收机。 当存在少于发送周期性生成的周期性数据的用户设备的第一多路复用数或多个单位的第二复用数，并且当存在发送在非周期性定时生成的非周期性数据的用户设备时，调度器生成 指示向发送周期性数据的用户装置的单位的第二复用数分配上行无线资源的上行许可信息和发送非周期性数据的用户装置。

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。

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。

公开(公告)号：US09271161B2

公开(公告)日：2016-02-23

申请号：US13699208

申请日：2011-05-06

申请人： Hiroyuki Ishii ,  Mikio Iwamura ,  Anil Umesh

发明人： Hiroyuki Ishii ,  Mikio Iwamura ,  Anil Umesh

IPC分类号： G01R31/08 ,  H04W24/00 ,  H04L5/00 ,  H04W72/02 ,  H04W28/06 ,  H04W72/04 ,  H04W48/16 ,  H04W76/04

CPC分类号： H04W24/00 ,  H04L5/001 ,  H04L5/0091 ,  H04L5/0098 ,  H04W28/06 ,  H04W48/16 ,  H04W72/02 ,  H04W72/0453 ,  H04W76/28 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/146 ,  Y02D70/24

摘要： A mobile station UE of the present invention is a mobile station that communicates with a radio base station using equal to or greater than two carriers, wherein the equal to or greater than two carriers include a first carrier and a second carrier, the mobile station including: a first communicating unit configured to perform communication with the first carrier; and a second carrier measuring unit configured to perform measurement of the second carrier, wherein, in a case where a measurement gap for measuring the second carrier is set, the first communicating unit is configured to perform communication with the first carrier without considering the measurement gap when the second carrier is activated, and not to perform communication with the first carrier in the measurement gap when the second carrier is not activated.

摘要翻译： 本发明的移动台UE是使用等于或大于两个载波与无线基站通信的移动台，其中等于或大于2个载波包括第一载波和第二载波，所述移动台包括 第一通信单元，被配置为执行与第一载波的通信; 以及第二载波测量单元，被配置为执行所述第二载波的测量，其中，在设置用于测量所述第二载波的测量间隙的情况下，所述第一通信单元被配置为在不考虑所述测量间隙的情况下执行与所述第一载波的通信 当第二载体被激活时，并且当第二载体未被激活时，不执行与测量间隙中的第一载体的通信。

公开(公告)号：US20130107743A1

公开(公告)日：2013-05-02

申请号：US13699208

申请日：2011-05-06

申请人： Hiroyuki Ishii ,  Mikio Iwamura ,  Anil Umesh

发明人： Hiroyuki Ishii ,  Mikio Iwamura ,  Anil Umesh

IPC分类号： H04W24/00

CPC分类号： H04W24/00 ,  H04L5/001 ,  H04L5/0091 ,  H04L5/0098 ,  H04W28/06 ,  H04W48/16 ,  H04W72/02 ,  H04W72/0453 ,  H04W76/28 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/146 ,  Y02D70/24

摘要： A mobile station UE of the present invention is a mobile station that communicates with a radio base station using equal to or greater than two carriers, wherein the equal to or greater than two carriers include a first carrier and a second carrier, the mobile station including: a first communicating unit configured to perform communication with the first carrier; and a second carrier measuring unit configured to perform measurement of the second carrier, wherein, in a case where a measurement gap for measuring the second carrier is set, the first communicating unit is configured to perform communication with the first carrier without considering the measurement gap when the second carrier is activated, and not to perform communication with the first carrier in the measurement gap when the second carrier is not activated.

摘要翻译： 本发明的移动台UE是使用等于或大于两个载波与无线基站通信的移动台，其中等于或大于2个载波包括第一载波和第二载波，所述移动台包括 第一通信单元，被配置为执行与第一载波的通信; 以及第二载波测量单元，被配置为执行所述第二载波的测量，其中，在设置用于测量所述第二载波的测量间隙的情况下，所述第一通信单元被配置为在不考虑所述测量间隙的情况下执行与所述第一载波的通信 当第二载体被激活时，并且当第二载体未被激活时，不执行与测量间隙中的第一载体的通信。

公开(公告)号：US20130064192A1

公开(公告)日：2013-03-14

申请号：US13579044

申请日：2011-02-15

申请人： Mikio Iwamura ,  Nobuhiko Miki ,  Hiroyuki Ishii ,  Anil Umesh

发明人： Mikio Iwamura ,  Nobuhiko Miki ,  Hiroyuki Ishii ,  Anil Umesh

IPC分类号： H04W72/04

CPC分类号： H04L5/0098 ,  H04L5/001 ,  H04L5/0053 ,  H04W76/20

摘要： A mobile communication method according to the present invention includes a step A of transmitting, by a radio base station eNB, “RRC Connection Reconfiguration” including setting information on a plurality of CCs and PDCCHs to a mobile station UE, and a step B of transmitting, by the mobile station UE, “RRC Connection Reconfiguration Complete” to the radio base station eNB using a contention-based channel in response to the received “RRC Connection Reconfiguration”.

摘要翻译： 根据本发明的移动通信方法包括步骤A，其由无线基站eNB向移动台UE发送包括关于多个CC和PDCCH的设置信息的RRC连接重配置，以及通过 移动台UE响应于所接收的RRC连接重配置，使用基于竞争的信道向无线基站eNB进行RRC连接重配置完成。

公开(公告)号：US07120446B2

公开(公告)日：2006-10-10

申请号：US10054992

申请日：2002-01-25

申请人： Mikio Iwamura ,  Yoshihiro Ishikawa ,  Seizo Onoe ,  Takehiro Nakamura ,  Takahiro Hayashi ,  Yoshiaki Ofuji

发明人： Mikio Iwamura ,  Yoshihiro Ishikawa ,  Seizo Onoe ,  Takehiro Nakamura ,  Takahiro Hayashi ,  Yoshiaki Ofuji

IPC分类号： H04Q7/20

CPC分类号： H04W48/06 ,  H04W4/24 ,  H04W24/00 ,  H04W72/10

摘要： In resource measurement device 32, a measured value x of resource use condition is acquired in respect of the wireless resource to be monitored. Furthermore, in comparators 34 and 35, the measured value x is compared with the call admission threshold value xA of service A or with the call admission threshold value xB of service B, respectively. Comparison result selector 36 then selects one or other of the comparison results of comparators 34 and 35 in accordance with the type or degree of priority of the service of the call requested, identified by service identifier 33, and call admission control device 31 restricts new call admission in accordance with the selected comparison result. Thus, the call admission control method, communication system and base station device wherein deterioration of communication quality is suitably suppressed by call admission control in accordance with the service that is being utilized are provided in communication in which access is performed with shared resources.

摘要翻译： 在资源测量装置32中，针对要监视的无线资源获取资源使用条件的测量值x。 此外，在比较器34和35中，将测量值x与服务A的呼叫准入阈值x A A A或服务的呼叫准入阈值x B B进行比较 B。 比较结果选择器36然后根据由服务标识符33识别的所请求的呼叫的服务的类型或程度来选择比较器34和35的比较结果中的一个或另一个，并且呼叫许可控制设备31限制新呼叫 按照选定的比较结果进行入场。 因此，在通过共享资源进行访问的通信中，提供通过根据正在使用的服务的呼叫许可控制来适当地抑制通信质量的恶化的呼叫许可控制方法，通信系统和基站装置。