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31. 发明申请

US20100081436A1 Wireless Communication System, Session Reference Network Controller, and Session Reference Network Control Method 审中-公开
标题翻译：无线通信系统，会话参考网络控制器和会话参考网络控制方法
公开(公告)号：US20100081436A1
公开(公告)日：2010-04-01
申请号：US12486867
申请日：2009-06-18
申请人： Shigeyasu KUBO , Yosuke Takahashi , Akihiko Yoshida , Daigo Takayanagi
发明人： Shigeyasu KUBO , Yosuke Takahashi , Akihiko Yoshida , Daigo Takayanagi
IPC分类号： H04W60/00
CPC分类号： H04W60/04 , H04W84/042 , H04W88/12
摘要： In a conventional system, there is a possibility that human errors are generated in setting registration information because a maintenance engineer manually enters registration information into a session reference network controller which integrally controls access terminals and base stations. To improve the system, session reference network controller a session reference network controller stores the number of access terminals, N, in advance. And, when a “base distance” setting request is received from an access terminal via a base station, the session reference network controller or an OAM (Operation, Administration and Maintenance) server determines a base station, which is one of a plurality of controlled base stations and is Nth nearest from the base station that has transmitted the setting request, and sets the distance between the base station, which has transmitted the setting request, and the base station, which is Nth nearest, as the “base distance”.
摘要翻译：在常规系统中，由于维护工程师将注册信息手动输入到整体控制接入终端和基站的会话参考网络控制器中，因此在设置注册信息中存在人为错误的可能性。为了改进系统，会话参考网络控制器一个会话参考网络控制器预先存储接入终端数量N。而且，当经由基站从接入终端接收到“基本距离”设定请求时，会话参考网络控制器或OAM（Operation，Administration and Maintenance）服务器确定基站，其为多个被控制的并且与已经发送设置请求的基站最近的Nth，并且将已经发送了设置请求的基站与第N个最近的基站之间的距离设置为“基本距离”。

32. 发明授权

US08463302B2 Paging-area determination method and call-processing control apparatus in mobile communication system 有权
标题翻译：移动通信系统中的寻呼区域确定方法和呼叫处理控制装置
公开(公告)号：US08463302B2
公开(公告)日：2013-06-11
申请号：US12825823
申请日：2010-06-29
申请人： Shigeyasu Kubo , Yosuke Takahashi , Akihiko Yoshida , Daigo Takayanagi
发明人： Shigeyasu Kubo , Yosuke Takahashi , Akihiko Yoshida , Daigo Takayanagi
IPC分类号： H04W68/00
CPC分类号： H04W68/04 , H04W60/00
摘要： In order to narrow down base stations within the tracking-area-based paging area to ones within a smaller area where the mobile unit may exist in a mobile communication system performing the paging on the tracking-area basis, the mobile communication system has a location registration information database memorizing tracking area information, a last location registration information and a N-th (N is an integer of one or more) location registration information from the last for each mobile unit, calculates statistical data on a movement distance for each mobile unit based on the location registration information memorized in the location registration information database, and performs the paging via base stations included both within an area whose radius is equal to the calculated statistical data on the movement distance and within the tracking area.
摘要翻译：为了将基于跟踪区域的寻呼区域内的基站缩小为在跟踪区域基础上执行寻呼的移动通信系统中可能存在移动单元的较小区域内的基站，移动通信系统具有位置记录跟踪区域信息的登记信息数据，最后的位置登记信息和第N个（N是1个以上的整数）位置登录信息，对于每个移动单元，计算出每个移动单元的移动距离的统计数据基于存储在位置登记信息数据库中的位置登记信息，并且通过包括在半径等于计算出的移动距离的统计数据的区域内的基站以及跟踪区域内的基站进行寻呼。

33. 发明授权

US08131299B2 Location registration area assigning method and wireless communication system 有权
标题翻译：位置注册区域分配方法和无线通信系统
公开(公告)号：US08131299B2
公开(公告)日：2012-03-06
申请号：US12948924
申请日：2010-11-18
申请人： Shigeyasu Kubo , Yosuke Takahashi , Akihiko Yoshida , Daigo Takayanagi
发明人： Shigeyasu Kubo , Yosuke Takahashi , Akihiko Yoshida , Daigo Takayanagi
IPC分类号： H04W36/00 , H04W4/00
CPC分类号： H04W60/00 , H04W24/00 , H04W28/06 , H04W36/08 , H04W68/00
摘要： A call processing control apparatus automatically detects that a lot of handover and location registration simultaneously occur, and notifies a monitor control server. The monitor control server receiving the notification from the call processing control apparatus transmits a TAI change request to a base station so that a tracking area identity (TAI) of a movement destination cell where congestion occurs and a tracking area identity of a movement origin cell have the same value. The base station receiving the TAI change request message from the monitor control server changes its own TAI value. After that, all mobile devices perform only handover when they move between the cells where the TAI values are changed, and does not perform location registration.
摘要翻译：呼叫处理控制装置自动检测同时发生大量切换和位置登记，并通知监视控制服务器。接收来自呼叫处理控制装置的通知的监视控制服务器向基站发送TAI改变请求，使得发生拥塞的移动目的地小区的跟踪区域标识（TAI）和移动原始小区的跟踪区域标识具有相同的价值。从监视控制服务器接收TAI变更请求消息的基站改变其自身的TAI值。之后，所有移动设备在TAI值被改变的小区之间移动，并且不执行位置注册时，仅执行切换。

34. 发明申请

US20110053591A1 MOBILE COMMUNICATION SYSTEM, PAGING-AREA DETERMINATION METHOD AND CALL-PROCESSING CONTROL APPARATUS IN MOBILE COMMUNICATION SYSTEM 有权
标题翻译：移动通信系统，移动通信系统中的寻呼区域确定方法和呼叫处理控制装置
公开(公告)号：US20110053591A1
公开(公告)日：2011-03-03
申请号：US12825823
申请日：2010-06-29
申请人： Shigeyasu KUBO , Yosuke TAKAHASHI , Akihiko Yoshida , Daigo Takayanagi
发明人： Shigeyasu KUBO , Yosuke TAKAHASHI , Akihiko Yoshida , Daigo Takayanagi
IPC分类号： H04W68/02 , H04W8/08
CPC分类号： H04W68/04 , H04W60/00
摘要： In order to narrow down base stations within the tracking-area-based paging area to ones within a smaller area where the mobile unit may exist in a mobile communication system performing the paging on the tracking-area basis, the mobile communication system has a location registration information database memorizing tracking area information, a last location registration information and a N-th (N is an integer of one or more) location registration information from the last for each mobile unit, calculates statistical data on a movement distance for each mobile unit based on the location registration information memorized in the location registration information database, and performs the paging via base stations included both within an area whose radius is equal to the calculated statistical data on the movement distance and within the tracking area.
摘要翻译：为了将基于跟踪区域的寻呼区域内的基站缩小为在跟踪区域基础上执行寻呼的移动通信系统中可能存在移动单元的较小区域内的基站，移动通信系统具有位置记录跟踪区域信息的登记信息数据，最后的位置登记信息和第N个（N是1个以上的整数）位置登录信息，对于每个移动单元，计算出每个移动单元的移动距离的统计数据基于存储在位置登记信息数据库中的位置登记信息，并且通过包括在半径等于计算出的移动距离的统计数据的区域内的基站以及跟踪区域内的基站进行寻呼。

35. 发明申请

US20080205361A1 Wireless communication system and terminal 有权
标题翻译：无线通信系统和终端
公开(公告)号：US20080205361A1
公开(公告)日：2008-08-28
申请号：US11892504
申请日：2007-08-23
申请人： Keisuke Takeuchi , Toshiyuki Saito , Rintaro Katayama , Shiro Mazawa , Akihiko Yoshida
发明人： Keisuke Takeuchi , Toshiyuki Saito , Rintaro Katayama , Shiro Mazawa , Akihiko Yoshida
IPC分类号： H04Q7/20
CPC分类号： H04W52/243
摘要： The present invention provides a wireless communication system and a terminal. A base station includes means that notifies terminals of an intensity of a received interference power. The terminal includes means that controls a transmission power for transmitting data to the base station, which is one of base stations and to which data is to be transmitted, by referencing an intensity of interference power (OSI) notified from base stations to which data is not to be transmitted. The means that controls a transmission power calculates a decision value for increasing/decreasing the transmission power, wherein the decision value is variable according to the current transmission power of the terminal and propagation attenuations between the terminal and the base stations to which data is not to be transmitted, and variably controls the amount of transmission power increase/decrease according to the decision value for increasing/decreasing a transmission power.
摘要翻译：本发明提供一种无线通信系统和终端。基站包括通知终端所接收的干扰功率的强度的装置。终端包括通过参考从基站通知的干扰功率（OSI）的强度来控制发送数据的发送功率到作为基站之一并且要发送到哪个数据的基站的发送功率，不被传送。控制发送功率的手段计算用于增加/减少发送功率的判定值，其中，判定值根据终端的当前发送功率而变化，终端与数据不对应的基站之间的传播衰减并且根据用于增加/减少发送功率的判定值可变地控制发送功率增加/减少量。

36. 发明申请

US20080146238A1 OFDM CELLULAR COMMUNICATION METHOD, SYSTEM AND BASE STATION 有权
标题翻译： OFDM蜂窝通信方法，系统和基站
公开(公告)号：US20080146238A1
公开(公告)日：2008-06-19
申请号：US11843706
申请日：2007-08-23
申请人： Toshiyuki Saito , Rintaro Katayama , Akihiko Yoshida , Shiro Mazawa
发明人： Toshiyuki Saito , Rintaro Katayama , Akihiko Yoshida , Shiro Mazawa
IPC分类号： H04Q7/20
CPC分类号： H04B7/0491 , H04L5/0007 , H04L27/2626 , H04W16/06 , H04W16/28
摘要： Since the OFDM communication method does not select whether plural sectors use a same terminal as a transmission destination, or always use it as a transmission destination, giving a preference to system throughput deteriorates channel quality of a terminal in a sector boundary, while increasing channel quality in sector boundaries greatly deteriorates system throughput. In a base station, when a sector transmits to a terminal in the front of a beam, only the sector performs the transmission, and when transmission is made to a terminal in a sector boundary off the direction of the beam, a different sector transmits to the same terminal using a same hopping pattern. Thereby, tradeoff between the channel quality of the terminal in a sector boundary and deterioration in system throughput can be minimized.
摘要翻译：由于OFDM通信方法不选择多个扇区是否使用与发送目的地相同的终端，或者始终将其用作发送目的地，所以优先考虑系统吞吐量会降低扇区边界中的终端的信道质量，同时增加信道质量在扇区边界大大降低系统吞吐量。在基站中，当扇区向波束的前端发送到终端时，只有扇区进行发送，并且当在波束的方向上向扇区边界发送终端时，不同的扇区发送到同一个终端使用相同的跳频模式。由此，可以使扇区边界中的终端的信道质量与系统吞吐量的恶化之间的权衡最小化。

37. 发明申请

US20080119181A1 RADIO BASE STATION, RADIO COMMUNICATION TERMINAL AND RADIO COMMUNICATION SYSTEM 审中-公开
标题翻译：无线电基站，无线电通信终端和无线电通信系统
公开(公告)号：US20080119181A1
公开(公告)日：2008-05-22
申请号：US11839587
申请日：2007-08-16
申请人： Tomohito Suzuki , Akihiko Yoshida , Toshiyuki Saito , Shiro Mazawa
发明人： Tomohito Suzuki , Akihiko Yoshida , Toshiyuki Saito , Shiro Mazawa
IPC分类号： H04Q7/20 , H04B1/38 , H04M1/00
CPC分类号： H04W72/1268 , H04W72/1278 , H04W88/08
摘要： A radio base station, a radio communication terminal, and a radio communication system that can efficiently utilize broadband resources even if many packets of different sizes and different QoS requirements are mixed when sent and received. When a data transmission request is sent from a radio terminal to a base station, at least one of a data transmission duration time, a transmission data transmission interval, and an expiration time is included in the data transmission request. The base station receives data transmission requests from multiple radio terminals, schedules the data transmission requests from multiple radio terminals, assigns bandwidths to the multiple radio terminals based on the duration time, transmission interval, and expiration time included in each of the data transmission requests and continues the assignment of bandwidths to the radio terminals during the duration time based on the received duration time.
摘要翻译：无线电基站，无线电通信终端和无线电通信系统，即使在发送和接收时混合了不同大小和不同QoS要求的许多分组，也可以有效利用宽带资源。当从无线终端向基站发送数据发送请求时，在数据发送请求中包含数据发送持续时间，发送数据发送间隔和到期时间中的至少一个。基站接收来自多个无线终端的数据发送请求，根据来自多个无线终端的数据发送请求进行调度，根据包含在各个数据发送请求中的持续时间，发送间隔和到期时间，向多个无线终端分配带宽，在持续时间内，根据接收到的持续时间，继续向无线电终端分配带宽。

38. 发明授权

US07995520B2 Wireless communication system and terminal 有权
标题翻译：无线通信系统和终端
公开(公告)号：US07995520B2
公开(公告)日：2011-08-09
申请号：US11892504
申请日：2007-08-23
申请人： Keisuke Takeuchi , Toshiyuki Saito , Rintaro Katayama , Shiro Mazawa , Akihiko Yoshida
发明人： Keisuke Takeuchi , Toshiyuki Saito , Rintaro Katayama , Shiro Mazawa , Akihiko Yoshida
IPC分类号： H04B15/00
CPC分类号： H04W52/243
摘要： The present invention provides a wireless communication system and a terminal. A base station notifies terminals of an intensity of a received interference power. The terminal controls a transmission power for transmitting data to the base station, which is one of base stations and to which data is to be transmitted, by referencing an intensity of interference power (OSI) notified from base stations to which data is not to be transmitted. The terminal calculates a decision value for increasing/decreasing the transmission power, wherein the decision value is variable according to the current transmission power of the terminal and propagation attenuations between the terminal and the base stations to which data is not to be transmitted, and variably controls the amount of transmission power increase/decrease according to the decision value for increasing/decreasing a transmission power.
摘要翻译：本发明提供一种无线通信系统和终端。基站通知终端接收到的干扰功率的强度。终端通过参考从基站通知的干扰功率强度（OSI）控制发送数据到作为基站之一并且要发送数据的基站的发送功率。传输。终端计算用于增加/减少发送功率的判定值，其中，判定值根据终端的当前发送功率而变化，终端与不发送数据的基站之间的传播衰减可变地根据用于增加/减少发送功率的判定值来控制发送功率增加/减少量。

39. 发明授权

US08238927B2 OFDM cellular communication method, system and base station 有权
标题翻译： OFDM蜂窝通信方法，系统和基站
公开(公告)号：US08238927B2
公开(公告)日：2012-08-07
申请号：US11843706
申请日：2007-08-23
申请人： Toshiyuki Saito , Rintaro Katayama , Akihiko Yoshida , Shiro Mazawa
发明人： Toshiyuki Saito , Rintaro Katayama , Akihiko Yoshida , Shiro Mazawa
IPC分类号： H04W72/00 , H04L12/28 , H04B7/212 , H04B1/00 , H04K1/10
CPC分类号： H04B7/0491 , H04L5/0007 , H04L27/2626 , H04W16/06 , H04W16/28
摘要： Since the OFDM communication method does not select whether plural sectors use a same terminal as a transmission destination, or always use it as a transmission destination, giving a preference to system throughput deteriorates channel quality of a terminal in a sector boundary, while increasing channel quality in sector boundaries greatly deteriorates system throughput. In a base station, when a sector transmits to a terminal in the front of a beam, only the sector performs the transmission, and when transmission is made to a terminal in a sector boundary off the direction of the beam, a different sector transmits to the same terminal using a same hopping pattern. Thereby, tradeoff between the channel quality of the terminal in a sector boundary and deterioration in system throughput can be minimized.
摘要翻译：由于OFDM通信方法不选择多个扇区是否使用与发送目的地相同的终端，或者始终将其用作发送目的地，所以优先考虑系统吞吐量会降低扇区边界中的终端的信道质量，同时增加信道质量在扇区边界大大降低系统吞吐量。在基站中，当扇区向波束的前端发送到终端时，只有扇区进行发送，并且当在波束的方向上向扇区边界发送终端时，不同的扇区发送到同一个终端使用相同的跳频模式。由此，可以使扇区边界中的终端的信道质量与系统吞吐量的恶化之间的权衡最小化。

40. 发明授权

US08185159B2 Wireless communication system 有权
标题翻译：无线通信系统
公开(公告)号：US08185159B2
公开(公告)日：2012-05-22
申请号：US12752713
申请日：2010-04-01
申请人： Takashi Itamiya , Shigeyasu Kubo , Akihiko Yoshida , Yosuke Takahashi , Nobuo Ito
发明人： Takashi Itamiya , Shigeyasu Kubo , Akihiko Yoshida , Yosuke Takahashi , Nobuo Ito
IPC分类号： H04M1/00 , H04B1/38
CPC分类号： H04W60/00 , H04W8/205 , H04W68/00
摘要： A wireless communication system including a wireless terminal, a plurality of base stations and a call processing control unit is disclosed. The wireless terminal, upon reception of the notification information from any of the base stations, judges whether the area included in the notification information is contained in the location registration area list stored in a storage unit, and in the case where the particular area is not so contained, sends a location registration request to the call processing control unit. On the other hand, the call processing control unit creates a new location registration area list based on the area included in the notification information and the neighboring areas, and sends the location registration area list to the wireless terminal thereby to execute the paging process.
摘要翻译：公开了一种包括无线终端，多个基站和呼叫处理控制单元的无线通信系统。无线终端在从任何基站接收到通知信息后，判断包含在通知信息中的区域是否包含在存储单元中存储的位置登录区域列表中，并且在特定区域不存在的情况下如此包含，向呼叫处理控制单元发送位置登记请求。另一方面，呼叫处理控制单元基于通知信息和相邻区域中包含的区域来创建新的位置注册区域列表，并且将位置登记区域列表发送到无线终端，从而执行寻呼处理。

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