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公开(公告)号：US20130017776A1
公开(公告)日：2013-01-17
申请号：US13583135
申请日：2011-02-21
申请人： Hiroaki Takano , Ryo Sawai , Xin Guo
发明人： Hiroaki Takano , Ryo Sawai , Xin Guo
IPC分类号： H04B7/14
CPC分类号： H04B7/155 , H04B7/15507
摘要： Provided is a relay station relaying wireless signals between a base station and a mobile station, the relay station including: a communication unit configured to relay the wireless signals; a determination unit configured to determine whether or not it is necessary to change a cell ID of the relay station in order to avoid a collision between a cell ID of the relay station and a cell ID of the base station due to a movement of the relay station; and a control unit configured to cause a cell ID of an access point of the mobile station belonging to the relay station to be changed from a first cell ID of the relay station to a second cell ID of the relay station when the determination unit determines that it is necessary to change the cell ID.
摘要翻译： 提供了一种在基站和移动台之间中继无线信号的中继站，所述中继站包括：通信单元，被配置为中继所述无线信号; 确定单元，被配置为确定是否需要改变中继站的小区ID，以避免由于中继站的移动而导致的中继站的小区ID与基站的小区ID之间的冲突 站; 以及控制单元，被配置为当所述确定单元确定所述中继站的所述第二小区ID到所述中继站的第二小区ID时，使属于所述中继站的所述移动站的接入点的小区ID从所述中继站的第一小区ID改变 需要更改单元格ID。
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公开(公告)号：US09037075B2
公开(公告)日：2015-05-19
申请号：US13583135
申请日：2011-02-21
申请人： Hiroaki Takano , Ryo Sawai , Xin Guo
发明人： Hiroaki Takano , Ryo Sawai , Xin Guo
CPC分类号： H04B7/155 , H04B7/15507
摘要： Provided is a relay station relaying wireless signals between a base station and a mobile station, the relay station including: a communication unit configured to relay the wireless signals; a determination unit configured to determine whether or not it is necessary to change a cell ID of the relay station in order to avoid a collision between a cell ID of the relay station and a cell ID of the base station due to a movement of the relay station; and a control unit configured to cause a cell ID of an access point of the mobile station belonging to the relay station to be changed from a first cell ID of the relay station to a second cell ID of the relay station when the determination unit determines that it is necessary to change the cell ID.
摘要翻译： 提供了一种在基站和移动台之间中继无线信号的中继站，所述中继站包括：通信单元，被配置为中继所述无线信号; 确定单元，被配置为确定是否需要改变中继站的小区ID，以避免由于中继站的移动而导致的中继站的小区ID与基站的小区ID之间的冲突 站; 以及控制单元，被配置为当所述确定单元确定所述中继站的所述第二小区ID到所述中继站的第二小区ID时，使属于所述中继站的所述移动站的接入点的小区ID从所述中继站的第一小区ID改变 需要更改单元格ID。
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3.发明申请USER EQUIPMENT, BASE STATION, COMMUNICATION CONTROL METHOD, AND RADIO COMMUNICATION SYSTEM 有权用户设备，基站，通信控制方法和无线电通信系统公开(公告)号：US20120230217A1
公开(公告)日：2012-09-13
申请号：US13508382
申请日：2010-11-09
申请人： Ryo Sawai , Hiroaki Takano
发明人： Ryo Sawai , Hiroaki Takano
CPC分类号： H04W24/08 , H04L5/001 , H04L5/006 , H04L5/0094 , H04W28/0268 , H04W36/30 , H04W72/0453 , H04W72/085
摘要： A user equipment includes radio communication unit that performs radio communication with a base station over a communication channel formed by aggregating a plurality of component carriers. The user equipment has a measurement unit that measures a channel quality of the communication channel, and a controller that creates a measurement report using a result of the measurement and sends the measurement report to the base station. Each data signal transmitted over the communication channel is classified into any of two or more classes depending on a QoS requirement thereof. The radio communication unit receives control information related to a mapping between each of the plurality of component carriers and the class of each data signal from the base station, and the controller controls at least one of the measurement and the sending of the measurement report, according to a procedure which varies depending on the control information. A base station performs associated functions, according to a communication method involving allocation of data to component carriers based at least in part on channel quality criteria for different data classifications.
摘要翻译： 用户设备包括无线电通信单元，其通过聚合多个分量载波形成的通信信道与基站进行无线电通信。 用户设备具有测量通信信道的信道质量的测量单元和使用测量结果创建测量报告的控制器，并将测量报告发送到基站。 通过通信信道发送的每个数据信号根据其QoS要求被分类为两个或更多个类别中的任何一个。 无线电通信单元接收与来自基站的每个分量载波和每个数据信号之间的映射相关的控制信息，并且控制器根据测量报告的测量和发送中的至少一个进行控制 涉及根据控制信息而变化的过程。 基站至少部分地基于用于不同数据分类的信道质量标准，根据涉及向分量载波分配数据的通信方法来执行相关联的功能。
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4.发明申请METHOD FOR PERFORMING HANDOVER, USER EQUIPMENT, BASE STATION, AND RADIO COMMUNICATION SYSTEM 有权执行切换，用户设备，基站和无线电通信系统的方法公开(公告)号：US20120202501A1
公开(公告)日：2012-08-09
申请号：US13499822
申请日：2010-08-04
申请人： Yuichi Morioka , Hiroaki Takano , Ryo Sawai
发明人： Yuichi Morioka , Hiroaki Takano , Ryo Sawai
IPC分类号： H04W36/00
CPC分类号： H04W36/0072 , H04W36/0027 , H04W36/0083 , H04W36/08 , H04W72/085
摘要： Provided is a method for performing a handover from a first base station to a second base station by a user equipment that is performing a radio communication over a communication channel formed by aggregating a plurality of component carriers. The method includes a step of transmitting a handover command for a component carrier for which a handover has been approved by the second base station among the plurality of component carriers from the first base station to the user equipment and a step of trying to make an access from the user equipment to the second base station for each component carrier in response to the handover command.
摘要翻译： 提供了一种通过在通过聚合多个分量载波形成的通信信道进行无线电通信的用户设备来执行从第一基站到第二基站的切换的方法。 该方法包括：将从第一基站到用户设备的多个分量载波中的第二基站的切换已经被许可的分量载波发送切换命令的步骤，以及尝试进行访问的步骤 响应于切换命令，从用户设备到每个分量载波的第二基站。
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公开(公告)号：US20080212696A1
公开(公告)日：2008-09-04
申请号：US11914391
申请日：2007-02-16
CPC分类号： H04L27/2613 , H04L1/0045 , H04L1/0061 , H04L1/0072 , H04L27/2647 , H04L27/38
摘要： The disclosed invention determines whether a reception packet is an MM packet or a GF packet with precision and avoids unnecessary decoding operations performed at the GF-packet-reception time and inefficient communications.An OFDM symbol including 52 tones is transmitted when the MM packet is used, but an OFDM symbol including 56 tones is transmitted when the GF packet is used. Therefore, it is verified whether or not a signal exists in an FFT output at each of ±27 and 28 shown in a subcarrier index so that the format of the reception packet is determined. Otherwise, the packet format is determined on the basis of the Cyclic-Shift amount that changes for every format. When the GF packet is used, decoding processing performed in an L-SIG and afterward is stopped.
摘要翻译： 所公开的发明精确地确定接收分组是MM分组还是GF分组，并且避免在GF分组接收时间和低效通信中执行的不必要的解码操作。 当使用MM分组时，发送包括52个音调的OFDM符号，但是当使用GF分组时，发送包括56个音调的OFDM符号。 因此，验证在子载波索引中示出的每个±27和28处的FFT输出中是否存在信号，从而确定接收分组的格式。 否则，根据每种格式的循环移位量来确定分组格式。 当使用GF分组时，停止在L-SIG中执行的解码处理。
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6.发明授权Method for performing handover, user equipment, and radio communication system 有权用于执行切换的方法，用户设备和无线电通信系统公开(公告)号：US09374838B2
公开(公告)日：2016-06-21
申请号：US13514163
申请日：2010-12-02
申请人： Hiroaki Takano , Yuichi Morioka , Ryo Sawai
发明人： Hiroaki Takano , Yuichi Morioka , Ryo Sawai
IPC分类号： H04W74/00 , H04W74/08 , H04W36/00 , H04W36/18 , H04W36/30 , H04W56/00 , H04W72/14 , H04L1/16
CPC分类号： H04W36/08 , H04W24/02 , H04W36/00 , H04W36/0016 , H04W36/0088 , H04W36/30 , H04W56/001 , H04W72/0453 , H04W74/004 , H04W74/008 , H04W74/0833 , H04W88/08
摘要： A mobile station in a wireless communication network. The mobile station includes a radio communication that transmits an access request message to a base station via a first communication resource, and receives a timing adjustment in response to the access request message from the base station. The mobile station also includes an adjustment value storage unit that stores the timing adjustment, and a control unit that adjusts access timing corresponding to a second communication resource based on the timing adjustment value stored in the adjustment value storage unit. The radio communication unit then communicates with the base station via the first communication resource and the second communication resource.
摘要翻译： 无线通信网络中的移动台。 移动站包括：无线电通信，其经由第一通信资源向基站发送接入请求消息，并且响应于来自基站的接入请求消息接收定时调整。 移动站还包括存储定时调整的调整值存储单元，以及控制单元，其基于存储在调整值存储单元中的定时调整值来调整与第二通信资源相对应的访问定时。 然后，无线电通信单元经由第一通信资源和第二通信资源与基站进行通信。
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7.发明授权User equipment, base station, communication control method, and radio communication system 有权用户设备，基站，通信控制方式和无线通信系统公开(公告)号：US09007938B2
公开(公告)日：2015-04-14
申请号：US13508382
申请日：2010-11-09
申请人： Ryo Sawai , Hiroaki Takano
发明人： Ryo Sawai , Hiroaki Takano
CPC分类号： H04W24/08 , H04L5/001 , H04L5/006 , H04L5/0094 , H04W28/0268 , H04W36/30 , H04W72/0453 , H04W72/085
摘要： User equipment performs radio communication with a base station over a communication channel formed by aggregating a plurality of component carriers. The user equipment measures a channel quality of the communication channel, and creates a measurement report using a result of the measurement and sends the measurement report to the base station. Each data signal is classified into two or more classes depending on a QoS requirement. The user equipment further receives control information related to a mapping between the plurality of component carriers and the class of each data signal from the base station, and controls at least one of the measurement and the sending of the measurement report, according to a procedure which varies depending on the control information. A base station allocates data to component carriers based on channel quality criteria for different data classifications.
摘要翻译： 用户设备通过通过聚合多个分量载波形成的通信信道来执行与基站的无线电通信。 用户设备测量通信信道的信道质量，并使用测量结果创建测量报告，并将测量报告发送给基站。 每个数据信号根据QoS要求分为两个或更多个类别。 用户设备还接收与多个分量载波之间的映射与来自基站的每个数据信号的类别相关的控制信息，并且根据以下过程来控制测量报告的测量和发送中的至少一个： 根据控制信息而变化。 基站根据用于不同数据分类的信道质量标准向分量载波分配数据。
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8.发明申请METHOD FOR PERFORMING HANDOVER, USER EQUIPMENT, AND RADIO COMMUNICATION SYSTEM 有权用于执行切换，用户设备和无线电通信系统的方法公开(公告)号：US20120243510A1
公开(公告)日：2012-09-27
申请号：US13514163
申请日：2010-12-02
申请人： Hiroaki Takano , Yuichi Morioka , Ryo Sawai
发明人： Hiroaki Takano , Yuichi Morioka , Ryo Sawai
CPC分类号： H04W36/08 , H04W24/02 , H04W36/00 , H04W36/0016 , H04W36/0088 , H04W36/30 , H04W56/001 , H04W72/0453 , H04W74/004 , H04W74/008 , H04W74/0833 , H04W88/08
摘要： A mobile station in a wireless communication network. The mobile station includes a radio communication that transmits an access request message to a base station via a first communication resource, and receives a timing adjustment in response to the access request message from the base station. The mobile station also includes an adjustment value storage unit that stores the timing adjustment, and a control unit that adjusts access timing corresponding to a second communication resource based on the timing adjustment value stored in the adjustment value storage unit. The radio communication unit then communicates with the base station via the first communication resource and the second communication resource.
摘要翻译： 无线通信网络中的移动台。 移动站包括：无线电通信，其经由第一通信资源向基站发送接入请求消息，并且响应于来自基站的接入请求消息接收定时调整。 移动站还包括存储定时调整的调整值存储单元，以及控制单元，其基于存储在调整值存储单元中的定时调整值来调整与第二通信资源相对应的访问定时。 然后，无线电通信单元经由第一通信资源和第二通信资源与基站进行通信。
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9.发明授权Base station, user equipment, communication control method, and radio communication system 有权基站，用户设备，通信控制方法和无线电通信系统公开(公告)号：US08897260B2
公开(公告)日：2014-11-25
申请号：US13503037
申请日：2010-10-21
申请人： Hiroaki Takano , Yuichi Morioka , Ryo Sawai
发明人： Hiroaki Takano , Yuichi Morioka , Ryo Sawai
摘要： A base station includes a radio communication unit that establishes communication with a mobile communication terminal using a plurality of component carriers. The base station further includes a determination unit that determines a handover factor. The base station also includes a control unit allocates to the mobile communication terminal a measurement time interval for at least one component carrier from the plurality of component carriers according to the handover factor. A channel quality of the at least one component carrier of another base station is measured during the measurement time interval.
摘要翻译： 基站包括使用多个分量载波与移动通信终端建立通信的无线电通信单元。 基站还包括确定切换因子的确定单元。 基站还包括控制单元，根据切换因子，从移动通信终端向多个分量载波分配至少一个分量载波的测量时间间隔。 在测量时间间隔期间测量另一基站的至少一个分量载波的信道质量。
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10.发明申请BASE STATION, USER EQUIPMENT, COMMUNICATION CONTROL METHOD, AND RADIO COMMUNICATION SYSTEM 有权基站，用户设备，通信控制方法和无线电通信系统公开(公告)号：US20120287911A1
公开(公告)日：2012-11-15
申请号：US13503037
申请日：2010-10-21
申请人： Hiroaki Takano , Yuichi Morioka , Ryo Sawai
发明人： Hiroaki Takano , Yuichi Morioka , Ryo Sawai
摘要： A base station includes a radio communication unit that establishes FIG. 7 communication with a mobile communication terminal using a plurality of component carriers. The base station further includes a determination unit that determines a handover factor. The base station also includes a control unit allocates to the mobile communication terminal a measurement time interval for at least one component carrier from the plurality of component carriers according to the handover factor. A channel quality of the at least one component carrier of another base station is measured during the measurement time interval.
摘要翻译： 基站包括建立图1的无线电通信单元。 使用多个分量载波与移动通信终端进行通信。 基站还包括确定切换因子的确定单元。 基站还包括控制单元，根据切换因子，从移动通信终端向多个分量载波分配至少一个分量载波的测量时间间隔。 在测量时间间隔期间测量另一基站的至少一个分量载波的信道质量。
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