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81. 发明申请

US20150195829A1 MOBILE STATION 有权
标题翻译：移动站
公开(公告)号：US20150195829A1
公开(公告)日：2015-07-09
申请号：US14415751
申请日：2013-07-05
申请人： NTT DOCOMO, INC.
发明人： Tooru Uchino , Hideaki Takahashi , Yuta Sagae
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04L5/001 , H04L5/0082 , H04W72/0446 , H04W72/1226 , H04W88/02
摘要： To prevent the occurrence of interference in the uplink when carrying out “Time-Switched UL CA”. A mobile station UE according to the present invention includes a UL transmission processing unit 11 configured to transmit uplink information at TTI# n+4 corresponding to TTI#n, using a CC allocated over a PDCCH to the mobile station UE at TTI# n by the radio base station eNB. The UL transmission processing unit 11 is configured to transmit the uplink information at each of TTIs using only one CC, and when TTI# n+4 is included in a “switching period” in which a CC used for the transmission of the uplink information is switched, the UL transmission processing unit 11 is configured not to transmit the uplink information at the TTI# n+4
摘要翻译：为了防止在执行“时间切换UL CA”时在上行链路中发生干扰。根据本发明的移动台UE包括UL发送处理单元11，其被配置为使用在TTI＃n处通过PDCCH分配给CC的CC在TTI＃n对应的TTI＃n上发送上行链路信息，TTI＃无线基站eNB。 UL传输处理单元11被配置为仅使用一个CC来发送每个TTI上的上行链路信息，并且当在用于上行链路信息的传输的CC的“切换周期”中包括TTI＃n + 4 UL传输处理单元11被配置为不在TTI＃n + 4处发送上行链路信息

82. 发明申请

US20150195751A1 BASE STATION AND CONTROL METHOD IN MOBILE COMMUNICATIONS SYSTEM 审中-公开
标题翻译：移动通信系统中的基站和控制方法
公开(公告)号：US20150195751A1
公开(公告)日：2015-07-09
申请号：US14412743
申请日：2013-06-06
申请人： NTT DOCOMO, INC.
发明人： Kenichiro Aoyagi , Wuri Andarmawanti Hapsari , Kohei Kiyoshima , Tooru Uchino
IPC分类号： H04W36/00 , H04W36/22
CPC分类号： H04W36/0022 , H04W36/22 , H04W48/06 , H04W48/18 , H04W76/16 , H04W76/27 , H04W88/06
摘要： A base station includes a voice coding method identification unit configured to identify whether a CSFB method in which a voice signal of user equipment is provided in a 3G cell or a VoLTE method in which a voice signal of the user equipment is provided in an LTE cell is used; a mode manager configured to control an operation mode of the user equipment, so that the user equipment that provides the voice signal by the VoLTE method tends to stay in the active mode compared to the user equipment that provides the voice signal by the CSFB method; and a transmitter configured to transmit a notification signal that indicates that communications of the user equipment in the idle mode are to be restricted.
摘要翻译：基站包括语音编码方法识别单元，其被配置为识别其中在3G小区中提供了用户设备的语音信号的CSFB方法或其中在LTE小区中提供了用户设备的语音信号的VoLTE方法用来; 模式管理器被配置为控制用户设备的操作模式，使得与通过CSFB方法提供语音信号的用户设备相比，通过VoLTE方法提供语音信号的用户设备倾向于保持在活动模式; 以及发送器，被配置为发送指示将要限制处于空闲模式的用户设备的通信的通知信号。

83. 发明申请

US20150156625A1 MOBILE COMMUNICATION METHOD AND MOBILE STATION 有权
标题翻译：移动通信方法和移动站
公开(公告)号：US20150156625A1
公开(公告)日：2015-06-04
申请号：US14406227
申请日：2013-07-10
申请人： NTT DOCOMO, INC.
发明人： Yasufumi Morioka , Tooru Uchino , Wuri Andarmawanti Hapsari , Atsushi Ueki , Kenichiro Aoyagi , Hideaki Takahashi
IPC分类号： H04W8/22
CPC分类号： H04W8/22 , H04L1/18 , H04W28/18 , H04W76/19 , H04W76/20
摘要： An objective is to prohibit retransmission of “UE assistance information”. A mobile communication method according to the present invention includes the steps of: transmitting “UE assistance information” to a radio base station (eNB) by a mobile station (UE), the “UE assistance information” prompting the radio base station (eNB) to change a parameter for the mobile station UE used in the radio base station; notifying, by the radio base station (eNB), the mobile station (UE) of a transmission-prohibited period of the “UE assistance information”; and stopping, by the mobile station (UE), retransmission of the “UE assistance information” on the basis of the transmission-prohibited period.
摘要翻译：目的是禁止重传“UE辅助信息”。根据本发明的移动通信方法包括以下步骤：通过移动台（UE）向无线基站（eNB）发送“UE辅助信息”，提示无线基站（eNB）的“UE辅助信息” 改变在无线基站中使用的移动台UE的参数; 通过无线基站（eNB）通知移动台（UE）发送禁止期间的“UE辅助信息”; 并由移动台（UE）根据禁止发送传输的时段重发“UE辅助信息”。

84. 发明申请

US20150103741A1 MOBILE STATION 审中-公开
标题翻译：移动站
公开(公告)号：US20150103741A1
公开(公告)日：2015-04-16
申请号：US14394743
申请日：2013-04-16
申请人： NTT DOCOMO, INC.
发明人： Tooru Uchino , Hideaki Takahashi , Yuta Sagae
IPC分类号： H04W56/00
CPC分类号： H04W56/0045 , H04L5/001 , H04W24/02 , H04W76/15
摘要： A mobile station UE according to the present invention includes: a managing unit 11 configured to manage one or multiple TAGs each including any of a Pcell and an Scell; an adjusting unit 12 configured to adjust the transmission timings of uplink signals in any of the Pcell and the Scell belonging to the same TAG such that the transmission timings will be the same; and a transmitting unit 13 configured to notify a radio base station eNB of the supportable number of TAGs.
摘要翻译：根据本发明的移动台UE包括：管理单元11，被配置为管理每个包括Pcell和Scell中的任一个的TAG; 调整单元12，被配置为调整属于同一TAG的Pcell和Scell中的任一个中的上行链路信号的发送定时，使得发送定时将相同; 以及发送单元13，被配置为向无线基站eNB通知可支持数量的TAG。

85. 发明申请

US20150055556A1 RADIO BASE STATION AND MOBILE STATION 审中-公开
标题翻译：无线基站和移动站
公开(公告)号：US20150055556A1
公开(公告)日：2015-02-26
申请号：US14386552
申请日：2013-03-21
申请人： NTT DOCOMO, INC.
发明人： Hideaki Takahashi , Tooru Uchino
IPC分类号： H04W28/18
CPC分类号： H04W28/18 , H04L1/1867 , H04L5/001 , H04L5/0044 , H04W8/24 , H04W72/048
摘要： A system and method for CA and “TTI bundling” together in an efficient manner is disclosed. A radio base station (eNB#1) includes a control unit configured such that when a mobile station UE performing CA using PCC and SCC is set to transmit same information across multiple sub-frames in PCC (that is when “TTI bundling” is established), the control unit determines whether or not to delete SCC, based on simultaneous transmission capability information of the mobile station UE.
摘要翻译：公开了一种以有效的方式将CA和“TTI捆绑”在一起的系统和方法。无线基站（eNB＃1）包括控制单元，其被配置为当使用PCC和SCC执行CA的移动台UE被设置为在PCC中跨多个子帧发送相同的信息（即，当“TTI绑定”被建立时），控制单元基于移动台UE的同时发送能力信息来判定是否删除SCC。

86. 发明申请

US20150023268A1 MOBILE COMMUNICATION METHOD, RADIO BASE STATION, AND MOBILE STATION 有权
标题翻译：移动通信方法，无线基站和移动站
公开(公告)号：US20150023268A1
公开(公告)日：2015-01-22
申请号：US14375880
申请日：2013-01-31
申请人： NTT DOCOMO, INC.
发明人： Tooru Uchino , Sadayuki Abeta , Anil Umesh , Hideaki Takahashi , Yuta Sagae , Daisuke Nishikawa , Kazuaki Takeda
IPC分类号： H04W72/12 , H04B7/06 , H04L5/00 , H04W72/04
CPC分类号： H04W72/1284 , H04B7/0613 , H04L5/0092 , H04W8/22 , H04W72/0413 , H04W72/048
摘要： An objective is to improve communication quality by reducing an insertion loss or the like of a diplexer inserted to reduce a leakage from an uplink band to a downlink band in different bands. A mobile communication method according to the present invention includes the steps of: transmitting simultaneous transmission capability information from a mobile station UE to a radio base station eNB, the simultaneous transmission capability information indicating whether or not the mobile station UE can transmit uplink data signals via multiple carriers in the same sub-frame while performing uplink CA; performing scheduling for the mobile station UE by the radio base station eNB on the basis of the simultaneous transmission capability information; and performing communication by the mobile station UE on the basis of the scheduling information.
摘要翻译：目的是通过减少插入的双工器的插入损耗等来提高通信质量，以减少从不同频带中的上行链路频带到下行链路频带的泄漏。根据本发明的移动通信方法包括以下步骤：从移动台UE向无线基站eNB发送同时发送能力信息，同时发送能力信息，指示移动台UE是否可以经由在执行上行链路CA的同一子帧中的多个载波; 基于同时发送能力信息，对无线基站eNB进行移动台UE的调度; 以及基于所述调度信息进行所述移动台UE的通信。

87. 发明申请

US20150017974A1 MOBILE STATION AND RADIO BASE STATION 审中-公开
标题翻译：移动电台和无线电基站
公开(公告)号：US20150017974A1
公开(公告)日：2015-01-15
申请号：US14378040
申请日：2013-03-13
申请人： NTT DOCOMO, INC.
发明人： Kenichiro Aoyagi , Tooru Uchino , Yuichiro Nakamura
IPC分类号： H04W76/06
CPC分类号： H04W76/30 , H04W76/25 , H04W76/27 , H04W76/38
摘要： Avoided is hasty control occurring due to repetition of transition to a “Preservation state” and return to an “Active state.” A mobile station UE according to the present invention includes: a transmission unit 13 configured to transmit “SIGNALLING CONNECTION RELEASE INDICATION” commanding release of signalling connection to a radio access network upon detecting that there is no more data to be transmitted; and a determination unit 12 configured to determine whether the mobile station UE is in a particular state or not. The transmission unit 13 is configured to keep the “SIGNALLING CONNECTION RELEASE INDICATION” from being transmitted to the radio access network if the determination unit 12 determines that the mobile station UE is in the particular state, even when the transmission unit 13 detects that there is no more data to be transmitted.
摘要翻译：避免由于重复向“保存状态”的转变而返回到“活动状态”而发生仓促控制。根据本发明的移动台UE包括：发送单元13，其被配置为发送“信令连接释放指示” 在检测到没有更多数据要发送时，释放与无线电接入网络的信令连接; 以及确定单元12，被配置为确定移动台UE是否处于特定状态。如果确定单元12确定移动台UE处于特定状态，则发送单元13被配置为使得“信令连接释放指示”不被发送到无线接入网络，即使当发送单元13检测到存在没有更多的数据要传输。

88. 发明申请

US20150003354A1 MOBILE STATION 有权
标题翻译：移动站
公开(公告)号：US20150003354A1
公开(公告)日：2015-01-01
申请号：US14371243
申请日：2013-01-10
申请人： NTT DOCOMO, INC.
发明人： Tooru Uchino , Anil Umesh
IPC分类号： H04W74/08 , H04W52/34 , H04W56/00 , H04W72/04
CPC分类号： H04W74/0833 , H04W52/34 , H04W52/36 , H04W56/002 , H04W72/0446 , H04W76/15 , H04W76/18
摘要： An object is to increase opportunities for starting “Inter-band CA”. A mobile station UE of the present invention includes a transmission unit 14 configured to postpone transmission of a random access preamble in a cell #2 when the mobile station UE in a “RRC_Connected state” in a cell #1 detects a start trigger of a random access procedure in the cell #2, and determines that an uplink signal is being transmitted in the cell #1. The transmission unit 14 performs the postponed transmission of the random access preamble upon completing the transmission of the uplink signal in the cell #1.
摘要翻译：一个目标是增加启动“带内CA”的机会。本发明的移动台UE具有发送部14，其在小区＃1中的“RRC_Connected状态”的移动台UE检测出随机的开始触发时，在小区＃2中推迟随机接入前导码的发送小区＃2中的接入过程，并确定小区＃1中正在发送上行链路信号。发送单元14在小区＃1中完成上行链路信号的发送时，执行随机接入前导码的延迟发送。

89. 发明申请

US20140378126A1 MOBILE STATION 审中-公开
标题翻译：移动站
公开(公告)号：US20140378126A1
公开(公告)日：2014-12-25
申请号：US14375976
申请日：2013-01-31
申请人： NTT DOCOMO, INC.
发明人： Tooru Uchino , Anil Umesh
IPC分类号： H04W24/08 , H04W76/06 , H04W72/04
CPC分类号： H04W24/08 , H04L5/001 , H04L5/0085 , H04W72/0406 , H04W76/34 , H04W88/08
摘要： In order to control transmission of an uplink signal appropriately even when an “Inter-band CA” is performed, a mobile station UE according to the present invention includes a monitoring unit 13 configured to select a predetermined number of cells from each sTAG, and to monitor radio links in the selected cells.
摘要翻译：为了适当地控制上行链路信号的发送，即使执行“带间CA”，根据本发明的移动台UE包括：监视单元13，被配置为从每个sTAG中选择预定数量的小区，并且监视所选单元格中的无线电链路。

90. 发明授权

US11483873B2 User equipment and base station apparatus 有权
公开(公告)号：US11483873B2
公开(公告)日：2022-10-25
申请号：US16971537
申请日：2019-02-22
申请人： NTT DOCOMO, INC.
发明人： Tooru Uchino , Hideaki Takahashi , Hiroki Harada , Tomoya Ohara
IPC分类号： H04W74/02 , H04W74/08 , H04W56/00
摘要： User equipment for receiving an instruction to perform a random access procedure from a base station apparatus is provided. The user equipment includes a receiver configured to receive, from the base station apparatus, information specifying available random access channel transmission occasions associated with a synchronization block, a controller configured to identify a random access channel transmission occasion based on the information, and a transmitter configured to transmit a random access preamble by using the identified random access channel transmission occasion.

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