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公开(公告)号：US09497676B2
公开(公告)日：2016-11-15
申请号：US13979176
申请日：2012-01-11
申请人： Hiroyuki Ishii , Daisuke Nishikawa , Tetsushi Abe
发明人： Hiroyuki Ishii , Daisuke Nishikawa , Tetsushi Abe
IPC分类号： H04W36/00 , H04B17/318 , H04L5/00 , H04W24/10 , H04J11/00 , H04B17/382
CPC分类号： H04W36/0094 , H04B1/7107 , H04B17/318 , H04B17/382 , H04J11/0036 , H04J11/005 , H04L5/0048 , H04L5/0053 , H04L5/0073 , H04W24/10
摘要： A user equipment 10 according to the present invention is provided with a RSSI measuring unit 107 that, with regard to a predetermined sub-frame, is configured to measure a radio quality of a serving cell and a neighboring cell for all OFDM symbols within the predetermined sub-frame and that, with regard to sub-frames other than the predetermined sub-frame, is configured to measure the radio quality of the serving cell and the neighboring cell for OFDM symbols containing a reference signal within the sub-frames.
摘要翻译： 根据本发明的用户设备10设置有RSSI测量单元107，其针对预定子帧被配置为测量在预定的子帧内的所有OFDM符号的服务小区和相邻小区的无线电质量 并且关于除了预定子帧之外的子帧，被配置为测量服务小区和相邻小区的无线电质量，用于在子帧内包含参考信号的OFDM符号。
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公开(公告)号：US20130336148A1
公开(公告)日：2013-12-19
申请号：US13979176
申请日：2012-01-11
申请人： Hiroyuki Ishii , Daisuke Nishikawa , Tetsushi Abe
发明人： Hiroyuki Ishii , Daisuke Nishikawa , Tetsushi Abe
IPC分类号： H04W36/00
CPC分类号： H04W36/0094 , H04B1/7107 , H04B17/318 , H04B17/382 , H04J11/0036 , H04J11/005 , H04L5/0048 , H04L5/0053 , H04L5/0073 , H04W24/10
摘要： A user equipment 10 according to the present invention is provided with a RSSI measuring unit 107 that, with regard to a predetermined sub-frame, is configured to measure a radio quality of a serving cell and a neighboring cell for all OFDM symbols within the predetermined sub-frame and that, with regard to sub-frames other than the predetermined sub-frame, is configured to measure the radio quality of the serving cell and the neighboring cell for OFDM symbols containing a reference signal within the sub-frames.
摘要翻译： 根据本发明的用户设备10设置有RSSI测量单元107，其针对预定子帧被配置为测量在预定的子帧内的所有OFDM符号的服务小区和相邻小区的无线电质量 并且关于除了预定子帧之外的子帧，被配置为测量服务小区和相邻小区的无线电质量，用于在子帧内包含参考信号的OFDM符号。
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公开(公告)号：US20130336149A1
公开(公告)日：2013-12-19
申请号：US13979191
申请日：2012-01-11
申请人： Hiroyuki Ishii , Daisuke Nishikawa , Tetsushi Abe
发明人： Hiroyuki Ishii , Daisuke Nishikawa , Tetsushi Abe
IPC分类号： H04W36/00
CPC分类号： H04W36/0094 , H04B1/7107 , H04B17/318 , H04B17/382 , H04J11/0036 , H04J11/005 , H04L5/0048 , H04L5/0053 , H04L5/0073 , H04W24/10
摘要： A user equipment (10) according to the present invention includes an interference removing function capable of removing interference from a neighboring cell, a RSSI measuring unit (107) that, with regard to a predetermined sub-frame, is configured to measure a radio quality of the serving cell and the neighboring cell for all OFDM symbols within the predetermined sub-frame and that, with regard to sub-frames other than the predetermined sub-frame, is configured to measure the radio quality of the serving cell and the neighboring cell for OFDM symbols containing a reference signal within the sub-frames. The RSSI measuring unit (107) measures the radio quality using the interference removing function in consideration of a received power of a reference signal, a PSS/SSS, and a PBCH signal.
摘要翻译： 根据本发明的用户设备（10）包括能够消除来自相邻小区的干扰的干扰去除功能; RSSI测量单元（107），其针对预定子帧被配置成测量无线电质量 对于预定子帧内的所有OFDM符号的服务小区和相邻小区，并且对于除了预定子帧之外的子帧，被配置为测量服务小区和相邻小区的无线质量 对于在子帧内包含参考信号的OFDM符号。 考虑到参考信号，PSS / SSS和PBCH信号的接收功率，RSSI测量单元（107）使用干扰去除功能测量无线电质量。
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公开(公告)号：US08929232B2
公开(公告)日：2015-01-06
申请号：US13261461
申请日：2011-04-05
CPC分类号： H04W52/242 , H04B7/0486 , H04W52/146 , H04W52/42
摘要： A transmission power control method and a mobile station apparatus that can adequately control the transmission power of a mobile station apparatus having multiple transmitting antennas is disclosed. The uplink transmission power control for the mobile station apparatus measures the path loss of at least one transmitting antenna, sets a representative value path loss based on the measured path loss measurement value, determines a total transmission power of the mobile station apparatus based on the representative value path loss, and determines the transmission power of each transmitting antenna by distributing the total transmission power to the transmitting antennas.
摘要翻译： 公开了能够适当地控制具有多个发送天线的移动台装置的发送功率的发送功率控制方法和移动站装置。 移动站装置的上行链路发送功率控制测定至少一个发送天线的路径损耗，基于测定的路径损耗测量值设定代表值路径损耗，根据代表确定移动站装置的总发送功率 值路径损耗，并且通过向发送天线分配总发送功率来确定每个发送天线的发送功率。
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公开(公告)号：US09426706B2
公开(公告)日：2016-08-23
申请号：US13979191
申请日：2012-01-11
申请人： Hiroyuki Ishii , Daisuke Nishikawa , Tetsushi Abe
发明人： Hiroyuki Ishii , Daisuke Nishikawa , Tetsushi Abe
IPC分类号： H04W36/00 , H04B17/318 , H04L5/00 , H04W24/10 , H04J11/00 , H04B17/382
CPC分类号： H04W36/0094 , H04B1/7107 , H04B17/318 , H04B17/382 , H04J11/0036 , H04J11/005 , H04L5/0048 , H04L5/0053 , H04L5/0073 , H04W24/10
摘要： A user equipment (10) according to the present invention includes an interference removing function capable of removing interference from a neighboring cell, a RSSI measuring unit (107) that, with regard to a predetermined sub-frame, is configured to measure a radio quality of the serving cell and the neighboring cell for all OFDM symbols within the predetermined sub-frame and that, with regard to sub-frames other than the predetermined sub-frame, is configured to measure the radio quality of the serving cell and the neighboring cell for OFDM symbols containing a reference signal within the sub-frames. The RSSI measuring unit (107) measures the radio quality using the interference removing function in consideration of a received power of a reference signal, a PSS/SSS, and a PBCH signal.
摘要翻译： 根据本发明的用户设备（10）包括能够消除来自相邻小区的干扰的干扰去除功能; RSSI测量单元（107），其针对预定子帧被配置成测量无线电质量 对于预定子帧内的所有OFDM符号的服务小区和相邻小区，并且对于除了预定子帧之外的子帧，被配置为测量服务小区和相邻小区的无线质量 对于在子帧内包含参考信号的OFDM符号。 考虑到参考信号，PSS / SSS和PBCH信号的接收功率，RSSI测量单元（107）使用干扰去除功能测量无线电质量。
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公开(公告)号：US20130100828A1
公开(公告)日：2013-04-25
申请号：US13261461
申请日：2011-04-05
IPC分类号： H04W52/24
CPC分类号： H04W52/242 , H04B7/0486 , H04W52/146 , H04W52/42
摘要： The present invention is directed to providing a transmission power control method and a mobile station apparatus that can adequately control the transmission power of a mobile station apparatus having a plurality of transmitting antennas. Uplink transmission power control for a mobile station apparatus having a plurality of transmitting antennas provides a step of measuring the path loss (PL) of at least one transmitting antenna in a plurality of transmitting antennas, a step of setting representative value path loss (PL′) based on the measured path loss values, a step of determining the total transmission power (PTX) of the mobile station apparatus based on the representative value path loss (PL′), and a step of determining the transmission power (PTXn) of each transmitting antenna by distributing the total transmission power (PTX) to the plurality of transmitting antennas.
摘要翻译： 本发明旨在提供能够适当地控制具有多个发送天线的移动台装置的发送功率的发送功率控制方法和移动站装置。 具有多个发送天线的移动站装置的上行链路发送功率控制提供测定多个发送天线中的至少一个发送天线的路径损耗（PL）的步骤，设定代表值路径损耗（PL' ）基于所测量的路径损耗值，基于所述代表值路径损耗（PL'）来确定所述移动站装置的总发送功率（PTX）的步骤，以及确定每个所述移动站装置的发送功率（PTXn）的步骤 通过将总发射功率（PTX）分配给多个发射天线来发射天线。
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7.发明授权公开(公告)号：US08886204B2
公开(公告)日：2014-11-11
申请号：US13704256
申请日：2011-06-20
申请人： Daisuke Nishikawa , Tetsushi Abe , Motohiro Tanno , Zhongding Lei , Sai Ho Wong , Francois Po Shin Chin
发明人： Daisuke Nishikawa , Tetsushi Abe , Motohiro Tanno , Zhongding Lei , Sai Ho Wong , Francois Po Shin Chin
CPC分类号： H04W72/082 , H04W72/0426 , H04W72/1215 , H04W84/045
摘要： A telecommunication control method for a heterogeneous network is provided. Uplink interference created by first user equipment (MUE) connected to a first-type cell (MeNB) is detected at the second-type cell (HeNB). The second-type cell reports the interference pattern of the detected interference to the first-type cell. The first-type cell identifies the interfering first user equipment based upon the interference pattern. The first-type cell notifies the second-type cell of the scheduling information of the interfering first user equipment. The second-type cell determines scheduling for second user equipment (HeUE) connected to the second-type cell based upon the scheduling information of the first user equipment.
摘要翻译： 提供了异构网络的电信控制方法。 在第二类型小区（HeNB）处检测到由连接到第一类型小区（MeNB）的第一用户设备（MUE）创建的上行链路干扰。 第二类型小区将检测到的干扰的干扰模式报告给第一类型小区。 第一类型小区基于干扰模式来识别干扰的第一用户设备。 第一类型小区向第二类型小区通知干扰的第一用户设备的调度信息。 第二类型小区基于第一用户设备的调度信息确定连接到第二类型小区的第二用户设备（HeUE）的调度。
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公开(公告)号：US09716578B2
公开(公告)日：2017-07-25
申请号：US14130710
申请日：2012-07-13
IPC分类号： H04W4/00 , H04L5/00 , H04B7/0452 , H04W72/04
CPC分类号： H04L5/0053 , H04B7/0452 , H04L5/0007 , H04W72/042
摘要： The present invention is designed to minimize the increase of user terminal power consumption even when downlink control channels are extended. A radio base station apparatus having: an allocation section that allocates downlink control information in a first control region from a top of a radio frame to a predetermined OFDM symbol and in a second control region that is frequency-divided with a data region in a region that is time-divided with the first control region, and also allocates decoding control information that indicates a user terminal to perform a decoding process for the second control region, in the first control region; and a transmission section that transmits the downlink control information and the decoding control information; and a user terminal having: a receiving section that receives the downlink control information and the decoding control information from the radio base station apparatus; and a decoding section that controls the decoding process for the second control region based on the decoding control information received, are provided.
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公开(公告)号：US09723569B2
公开(公告)日：2017-08-01
申请号：US14238148
申请日：2012-07-20
申请人： Daisuke Nishikawa , Satoshi Nagata , Tetsushi Abe
发明人： Daisuke Nishikawa , Satoshi Nagata , Tetsushi Abe
CPC分类号： H04W52/241 , H04L27/2614 , H04W52/146 , H04W52/242 , H04W52/244 , H04W52/245 , H04W52/247 , H04W52/248 , H04W52/40
摘要： The present invention is designed to provide a radio communication system which can control uplink transmission power adequately even in an HetNet environment. A radio communication system having a first radio base station apparatus and a second radio base station apparatus that is configured to able to communicate with the first radio base station apparatus is provided; and, in this radio communication system, the first radio base station apparatus has a first communication quality measurement section that measures the received quality of an uplink reference signal transmitted from a user terminal, and generates first received quality information, and a reporting section that reports the first communication quality information to the second radio base station apparatus, and the second radio base station apparatus has a second communication quality measurement section that measures the received quality of the uplink reference signal transmitted from the user terminal, and generates second communication quality information, a correction value determining section that determines a correction value for the transmission power of the user terminal on the uplink based on the first communication quality information and the second communication quality information, and a reporting section that reports the determined correction value to the user terminal.
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公开(公告)号：US09629149B2
公开(公告)日：2017-04-18
申请号：US13877614
申请日：2011-10-03
CPC分类号： H04W72/042 , H04L5/0048 , H04L5/0053 , H04L5/0091 , H04W28/18 , H04W48/08 , H04W72/04 , H04W72/0413 , H04W72/0446 , H04W72/14 , H04W88/08
摘要： It is an object of the present invention to adequately report the SRS transmission timing and SRS parameters to a mobile terminal apparatus, when an aperiodic SRS is adopted, and efficiently use radio resources to be used for SRS transmission. A radio base station apparatus that reports SRS transmission control information to a mobile terminal apparatus and controls transmission of an SRS by the mobile terminal apparatus, and the radio base station apparatus has an SRS setting section that selects bit information to report to the mobile terminal apparatus, from a table having bit information to indicate not to trigger the SRS and bit information to indicate to trigger the SRS using a default SRS parameter, and a reporting section that reports the bit information for the mobile terminal apparatus using a downlink control channel.
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