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71. 发明授权

US07409223B2 Apparatus and method for transmission power balance adjustment in a mobile cellular system 有权
标题翻译：用于移动蜂窝系统中的发射功率平衡调整的装置和方法
公开(公告)号：US07409223B2
公开(公告)日：2008-08-05
申请号：US11214322
申请日：2005-08-29
申请人： Kojiro Hamabe
发明人： Kojiro Hamabe
IPC分类号： H04Q7/20 , H04B1/00 , H04B1/04
CPC分类号： H04W52/54 , H04W52/367 , H04W52/40
摘要： A transmission power control system can establish synchronization by matching adjustment start timings while repeating adjustment periods even when start timings of transmission power balance adjustment are different due to fluctuation of transmission delay of control message from the control station to base station, and can increase circuit capacity by establishing balance of transmission powers between the base stations. In the transmission power control system the base station comprises control means for controlling initiation of a balance adjustment period for performing the balance adjustment from a frame number determined on the basis of frame number of the balance adjustment period.
摘要翻译：发射功率控制系统可以通过匹配调整开始定时同时重复调整周期来建立同步，即使由于控制信号从控制站到基站的传输延迟的波动，发送功率平衡调整的起始定时不同，并且可以增加电路容量通过建立基站之间的传输功率的平衡。在发送功率控制系统中，基站包括控制装置，用于根据基于余额调整周期的帧号确定的帧号来控制用于执行平衡调整的平衡调整周期的开始。

72. 发明申请

US20080108353A1 METHOD AND DEVICE FOR MOBILITY MANAGEMENT OF MOBILE STATION IN MOBILE COMMUNICATIONS SYSTEM 有权
标题翻译：移动通信系统中移动站移动性管理的方法和设备
公开(公告)号：US20080108353A1
公开(公告)日：2008-05-08
申请号：US11931427
申请日：2007-10-31
申请人： Jinsock Lee , Kojiro Hamabe
发明人： Jinsock Lee , Kojiro Hamabe
IPC分类号： H04Q7/22
CPC分类号： H04W36/0061 , H04J11/0093
摘要： A method and an apparatus for mobility management of a mobile station that can efficiently avoid interruption of services to the mobile station, without imposing loads on a network and the mobile station, are provided. Upon change of serving cell, a mobile station receives a neighbor list from a new serving cell and stores it in a neighbor list (NL-NW). Upon cell selection, the mobile station associates the new serving cell with the previous serving cell and stores information about this association in a neighbor list (NL-A). Upon detection of deterioration in the quality of the current serving cell, the mobile station measures the quality of each cell on the neighbor list (NL-NW) and the neighbor list (NL-A). Upon detection of a cell that is better than the current serving cell, the mobile station reselects this detected better cell as its new serving cell.
摘要翻译：提供了一种用于移动站的移动性管理的方法和装置，其可以有效地避免对移动站的服务中断，而不会在网络和移动站上施加负担。在服务小区改变时，移动站从新的服务小区接收邻居列表并将其存储在邻居列表（NL-NW）中。在小区选择时，移动站将新的服务小区与先前的服务小区相关联，并将关于该关联的信息存储在邻居列表（NL-A）中。当检测到当前服务小区的质量恶化时，移动站测量邻居列表（NL-NW）和邻居列表（NL-A）上的每个小区的质量。当检测到比当前服务小区更好的小区时，移动站重新选择该检测到的更好的小区作为其新的服务小区。

73. 发明申请

US20080008229A1 CELLULAR SYSTEM, METHOD OF ALLOCATING FREQUENCY CARRIERS IN THE SYSTEM, BASE STATION CONTROLLER AND BASE STATION USED IN THE SYSTEM 审中-公开
标题翻译：蜂窝系统，系统中分配频率载波的方法，系统中使用的基站控制器和基站
公开(公告)号：US20080008229A1
公开(公告)日：2008-01-10
申请号：US11766303
申请日：2007-06-21
申请人： Kojiro Hamabe , Yukitsuna Furuya
发明人： Kojiro Hamabe , Yukitsuna Furuya
IPC分类号： H04B7/26
CPC分类号： H04B7/2621 , H04W72/082
摘要： A cellular system according to an exemplary aspect of the present invention is a cellular system in which a plurality of frequency carriers are available for communication between a base station and a mobile station, including: a first measurement unit for measuring a rate of time that interference power of a frequency carrier in uplink is more than a pre-determined threshold; a carrier availability/unavailability determining unit for putting the frequency carrier into an unavailable state if the time rate is more than a first threshold and putting the frequency carrier into an available state if the time rate is less than a second threshold; and a communication unit for using the frequency carrier in an available state for the communication between the base station and the mobile station.
摘要翻译：根据本发明的示例性方面的蜂窝系统是其中多个频率载波可用于基站和移动站之间的通信的蜂窝系统，包括：第一测量单元，用于测量所述干扰的时间速率上行链路中频率载波的功率大于预定阈值; 载波可用性/不可用性确定单元，用于如果所述时间速率大于第一阈值，则将所述频率载波置于不可用状态，并且如果所述时间速率小于第二阈值，则将所述频率载波置于可用状态; 以及通信单元，用于在可用状态下使用该频率载波进行基站与移动台之间的通信。

74. 发明申请

US20070286146A1 Wireless Communication System, Wireless Communication Method, and Wireless Communication Apparatus 有权
标题翻译：无线通信系统，无线通信方法和无线通信装置
公开(公告)号：US20070286146A1
公开(公告)日：2007-12-13
申请号：US11579552
申请日：2005-04-28
申请人： Nahoko Kuroda , Jinsook Lee , Kojiro Hamabe
发明人： Nahoko Kuroda , Jinsook Lee , Kojiro Hamabe
IPC分类号： H04L1/16 , H04B7/216 , H04J13/00
CPC分类号： H04L1/0016 , H04L1/0002 , H04L1/0005 , H04L1/0011 , H04L1/0025 , H04L1/0079 , H04L1/008 , H04L1/08 , H04L1/1607 , H04L1/1812 , H04L1/1858 , H04L2001/125 , H04W92/10
摘要： A wireless communication system of the present invention achieves improvement of reliability of communication of control data while suppressing the decrease in the communication throughput of data blocks and/or control data. The wireless communication system of the present invention is provided with a base station (1) and a mobile station (2). The mobile station (2) is configured to transmit a plurality of data blocks to the base station (1) at predetermined transmission time intervals. One of the base and mobile stations is configured to generate a plurality of control data used for control of transmission of said plurality of data blocks, to generate a plurality of control messages from said plurality of control data, and to transmit said plurality of control messages to the other of the base and mobile stations. Each of the control data is used for generation of M control messages out of the plurality of control messages, and each of the control messages is generated from M control data out of the plurality of control data.
摘要翻译：本发明的无线通信系统在抑制数据块和/或控制数据的通信吞吐量的降低的同时，实现控制数据的通信的可靠性的提高。本发明的无线通信系统具有基站（1）和移动站（2）。移动台（2）被配置为以预定的传输时间间隔向基站（1）发送多个数据块。基站和移动站中的一个被配置为生成用于控制所述多个数据块的传输的多个控制数据，以从所述多个控制数据生成多个控制消息，并且发送所述多个控制消息到另一个基站和移动台。每个控制数据用于从多个控制消息中产生M个控制消息，并且从多个控制数据中的M个控制数据生成每个控制消息。

75. 发明授权

US07218955B2 Method for deciding tilt angle of antenna in radio communication system and apparatus for deciding the same 有权
标题翻译：用于确定无线电通信系统中的天线的倾斜角的方法和用于确定其的装置
公开(公告)号：US07218955B2
公开(公告)日：2007-05-15
申请号：US10528070
申请日：2004-08-04
申请人： Akio Aoyama , Kojiro Hamabe
发明人： Akio Aoyama , Kojiro Hamabe
IPC分类号： H04M1/00
CPC分类号： H01Q1/246 , H01Q1/125
摘要： The purpose of the present invention is to provide a tilt angle deciding method and a system wherein tilt angles to diminish the deterioration rate of the entire system can be obtained in the radio communication system. The method comprises the steps of setting initial values of tilt angles; calculating the deterioration rate at the initial values of tilt angles; selecting an antenna for reducing a tilt angle; reducing the tilt angle of the selected antenna; calculating a deterioration rate at the time when the tilt angle is reduced; determining the continuity of repeating the processes, after repeating the series of processes for reducing these tilt angles, and increasing tilt angles repeatedly in the similar way. In addition, the method comprises the steps of outputting tilt angles for diminishing a small deterioration rate, and determining whether the processes of repeating the whole steps finish. With the above-specified processes, it becomes possible to obtain tilt angles for diminishing the deterioration rate of the entire system in comparison with that obtained at initial values of tilt angles.
摘要翻译：本发明的目的是提供一种倾斜角决定方法和系统，其中在无线电通信系统中可以获得倾斜角度来降低整个系统的劣化率。该方法包括设置倾斜角的初始值的步骤; 计算倾斜角的初始值的劣化率; 选择用于减小倾斜角的天线; 降低所选天线的倾斜角度; 计算倾斜角度减小时的劣化率; 在重复一系列减少这些倾斜角度的处理之后，以类似的方式重复地增加倾斜角，确定重复该过程的连续性。此外，该方法包括输出用于减小劣化率的倾斜角度的步骤，以及确定重复整个步骤的处理是否完成。通过上述规定的处理，与以倾斜角度的初始值相比，可以获得与系统整体的退化率相比降低的倾斜角度。

76. 发明授权

US07154915B1 Mobile communication system, communication control method, and base station and mobile station to be employed in the same 有权
公开(公告)号：US07154915B1
公开(公告)日：2006-12-26
申请号：US09287570
申请日：1999-04-06
申请人： Akihisa Ushirokawa , Kojiro Hamabe
发明人： Akihisa Ushirokawa , Kojiro Hamabe
IPC分类号： H04J3/12 , H04J3/06
CPC分类号： H04W52/265 , H04W24/10 , H04W40/246 , H04W40/248 , H04W48/16 , H04W52/146 , H04W52/44 , H04W52/52 , H04W52/58
摘要： In the communication system performing transmission with generating the vacant period in the slotted mode during data transmission in order to perform various process, such as different frequency carrier quality measurement or so forth, the control signal for maintaining a communication quality is inserted even in the vacant period. Therefor, a link quality may not be degraded even if the vacant period is long.Namely, when the pilot signal is used as the control signal, even in the vacant period, measurement of the link quality of the forward link with the pilot signal is performed in the mobile station to report the result of measurement to the base station. Therefore, transmission power control of the forward link can be performed according to the report in the base station. Therefore, degradation of the forward link can be eliminated.

77. 发明授权

US07106712B2 Transmission power control method, transmitting and receiving apparatus, base station and mobile station 有权
标题翻译：发射功率控制方法，发射和接收装置，基站和移动台
公开(公告)号：US07106712B2
公开(公告)日：2006-09-12
申请号：US09986868
申请日：2001-11-13
申请人： Kojiro Hamabe , Nahoko Takano
发明人： Kojiro Hamabe , Nahoko Takano
IPC分类号： H04Q7/00
CPC分类号： H04W52/228 , H04W52/08 , H04W52/20 , H04W52/225
摘要： A transmission power control method and an apparatus, which includes a base station and a mobile stations, can lower a transmission power of a counterpart station and assure a communication quality, such as a desired bit error ratio, block error ratio, and so forth. A control reference value is set for generation of a control instruction controlling the transmission power of the counterpart station in a closed loop, when error correction coding and interleaving are used together. The transmission power control method includes steps of receiving a signal transmitted from a communication counterpart station, measuring a reception quality value of each received time slot, control instruction determining step of periodically determining a control instruction depending upon the reception quality values of the plurality of slots and transmitting the control instruction to the counterpart station, whereby the control instruction is used for transmission power control of the counterpart station.
摘要翻译：包括基站和移动站的发送功率控制方法和装置可以降低对方站的发送功率，并确保通信质量，例如所需的比特误码率，块错误率等。当一起使用纠错编码和交错时，设置控制参考值以产生控制对方站在闭环中的发送功率的控制指令。发送功率控制方法包括以下步骤：接收从通信对方站发送的信号，测量每个接收到的时隙的接收质量值;控制指令确定步骤，根据多个时隙的接收质量值周期性地确定控制指令; 并将控制指令发送到对方站，由此控制指令用于对方站的发送功率控制。

78. 发明授权

US07072681B2 Transmission power balance adjustment system and method for cellular communication systems 有权
标题翻译：用于蜂窝通信系统的传输功率平衡调整系统和方法
公开(公告)号：US07072681B2
公开(公告)日：2006-07-04
申请号：US10948422
申请日：2004-09-23
申请人： Kojiro Hamabe
发明人： Kojiro Hamabe
IPC分类号： H04B7/00
CPC分类号： H04W52/54 , H04W52/367 , H04W52/40
摘要： A transmission power control system can establish synchronization by matching adjustment start timings while repeating adjustment periods even when start timings of transmission power balance adjustment are different due to fluctuation of transmission delay of control message from the control station to base station, and can increase circuit capacity by establishing balance of transmission powers between the base stations. In the transmission power control system the base station comprises control means for controlling initiation of a balance adjustment period for performing the balance adjustment from a frame number determined on the basis of frame number of the balance adjustment period.
摘要翻译：发射功率控制系统可以通过匹配调整开始定时同时重复调整周期来建立同步，即使由于控制信号从控制站到基站的传输延迟的波动，发送功率平衡调整的起始定时不同，并且可以增加电路容量通过建立基站之间的传输功率的平衡。在发送功率控制系统中，基站包括控制装置，用于根据基于余额调整周期的帧号确定的帧号来控制用于执行平衡调整的平衡调整周期的开始。

79. 发明授权

US07027816B2 Method for changing over to different frequency at cellular phone system and cellular phone system using the method and base station controlling apparatus in the system and mobile communication terminal in the system 有权
标题翻译：使用系统中的方法和基站控制装置和系统中的移动通信终端在蜂窝电话系统和蜂窝电话系统中切换到不同频率的方法
公开(公告)号：US07027816B2
公开(公告)日：2006-04-11
申请号：US10617744
申请日：2003-07-14
申请人： Tomohiro Kikuma , Kojiro Hamabe
发明人： Tomohiro Kikuma , Kojiro Hamabe
IPC分类号： H04Q7/20 , H04Q11/00 , H04L12/50
CPC分类号： H04W36/04 , H04W36/18 , H04W36/30 , H04W36/32 , Y02D70/00
摘要： A method for changing over to different frequency in a cellular phone system, in which lowering the probability generating a call drop and decreasing the power consumption when the moving velocity of a mobile communication terminal connecting a micro-cell becomes high can be realized. A judging threshold value Th_HO using at the changing over to the different frequency is changed corresponding to the moving velocity of the mobile communication terminal. When the moving velocity of the mobile communication terminal connecting to a micro-cell becomes high, the judging threshold value Th_HO is changed to be a small value, and the probability changing over to the different frequency is made to be high, and it makes easy for the mobile communication terminal to connect to a macro-cell. With this, the probability generating the call drop can be decreased.
摘要翻译：可以实现在移动电话系统中切换到不同频率的方法，其中当连接微小区的移动通信终端的移动速度变高时，降低产生呼叫下降的概率和降低功耗。根据移动通信终端的移动速度改变使用在不同频率上的判断阈值Th_HO。当连接到微小区的移动通信终端的移动速度变高时，判断阈值Th_HO变为小值，并且转换到不同频率的概率变高用于移动通信终端连接到宏小区。由此，可以减少产生呼叫下降的概率。

80. 发明申请

US20060058051A1 Mobile communication system, base station, mobile station, and radio communication method used for them 有权
标题翻译：移动通信系统，基站，移动台，无线通信方式
公开(公告)号：US20060058051A1
公开(公告)日：2006-03-16
申请号：US10553236
申请日：2004-04-16
申请人： Nahoko Takano , Kojiro Hamabe , Soichi Tsumura , Mariko Matsumoto
发明人： Nahoko Takano , Kojiro Hamabe , Soichi Tsumura , Mariko Matsumoto
IPC分类号： H04B7/005
CPC分类号： H04W72/1263 , H04B7/2681 , H04W56/00 , Y02D70/1244 , Y02D70/449
摘要： There is provided a mobile communication system capable of reducing the power consumption in the packet wait state and promptly transmitting a packet when data transmission is requested. At a predetermined synchronization establishment interval start time (T1), a base station starts transmission of DPCH (DL) which is a downlink individual channel. A mobile station receives the DPCH (DL) and starts synchronization establishment operation. If the synchronization of the DPCH (DL) is not established by the synchronization establishment interval end time (T2), the synchronization establishment operation is continued. If the base station cannot detect transmission of the DPCH (UL) which is an uplink individual channel from the base station by the synchronization establishment interval end time (T2), the base station continues transmission of the DPCH (DL) to the mobile station and suspends user data transmission in the state update information to the mobile station and DPCH (DL) to the mobile station and control signal transmission to an upper node layer until the DPCH (UL) transmission is detected.
摘要翻译：提供了能够降低分组等待状态下的功耗并且在请求数据传输时及时发送分组的移动通信系统。在预定的同步建立间隔开始时间（T 1）中，基站开始作为下行链路单独信道的DPCH（DL）的发送。移动站接收DPCH（DL）并开始同步建立操作。如果DPCH（DL）的同步未由同步建立间隔结束时间（T 2）建立，则继续同步建立操作。如果基站无法通过同步建立间隔结束时间（T 2）检测来自基站的上行链路单独信道的DPCH（UL）的传输，则基站继续向移动台发送DPCH（DL）并将状态更新信息中的用户数据传输暂停到移动站和DPCH（DL）到移动站，并且控制信号传输到上层节点层，直到检测到DPCH（UL）传输。

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