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1. 发明授权

US08494523B2 Mobile communications system and mobile radio terminal 失效
公开(公告)号：US08494523B2
公开(公告)日：2013-07-23
申请号：US11998954
申请日：2007-12-03
申请人： Kengo Kurose , Yutaka Asanuma , Shigeo Terabe
发明人： Kengo Kurose , Yutaka Asanuma , Shigeo Terabe
IPC分类号： H04W36/00 , H04W4/00
CPC分类号： H04W48/16
摘要： Mobile station notifies base station of identification information of base stations searched by searching as a search list, and the base station notifies the mobile station of base stations which are not regarded as prestored neighbor base stations and base stations which are in an unusable base station list, of the base stations in the notified search list, as an NG list. If necessity of handover is increased, the mobile station receiving the notification executes handover to base stations (for example, base station) in the search list other than the base stations included in the NG list.

2. 发明申请

US20080310544A1 Digital communications system 失效
标题翻译：数字通信系统
公开(公告)号：US20080310544A1
公开(公告)日：2008-12-18
申请号：US11998936
申请日：2007-12-03
申请人： Yutaka Asanuma , Shigeo Terabe , Kengo Kurose
发明人： Yutaka Asanuma , Shigeo Terabe , Kengo Kurose
IPC分类号： H04L27/00
CPC分类号： H04L1/0046 , H04L1/0038 , H04L1/0054 , H04L1/0059 , H04L1/0061 , H04L5/0007
摘要： In a base station, after CRC is added to transmission data as a detection code, the transmission data is subjected to error-correcting coding using a convolutional code based on tail biting, divided into four frames of P-BCH and transmitted. For this reason, at a mobile station, even if reception (synthesis) is started from any frame of P-BCH represented as (b-1) to (b-4), a cyclic structure of the transmission signal is maintained due to the tail biting and reception data shifted by unit of frame can be obtained. For this reason, at the mobile station, even if a leading frame is unknown, decoding can be executed by one-time error-correcting decoding. A result of the decoding is subjected to CRC detection in four frame timings, the leading frame is detected and the transmission data is restored.
摘要翻译：在基站中，在将CRC作为检测码添加到发送数据之后，使用基于尾部咬合的卷积码将发送数据进行纠错编码，分割成4个P-BCH帧并进行发送。因此，在移动站中，即使从（b-1）〜（b-4）所示的P-BCH的任意帧开始接收（合成），由于发送信号的循环结构可以获得以帧为单位移动的尾部咬合和接收数据。因此，在移动站中，即使领先帧未知，也可以通过一次纠错解码来进行解码。解码的结果在四帧定时中进行CRC检测，检测前导帧并恢复发送数据。

3. 发明授权

US07907675B2 Radio communication system and radio communication method 失效
标题翻译：无线电通信系统和无线电通信方法
公开(公告)号：US07907675B2
公开(公告)日：2011-03-15
申请号：US11897226
申请日：2007-08-29
申请人： Yutaka Asanuma , Shigeo Terabe , Kengo Kurose
发明人： Yutaka Asanuma , Shigeo Terabe , Kengo Kurose
IPC分类号： H04L27/28
CPC分类号： H04L27/2608 , H04L1/0003 , H04L1/0006 , H04L1/0009 , H04L1/0016 , H04L1/0026 , H04L1/0071 , H04L1/08
摘要： In step 5a, a mobile-station measures a reception level and an interference level with the other base-stations, for a base-station considered as a communication partner. In step 5b, the mobile-station transmits a measurement result obtained in step 5a as control information to the base-station considered as the communication partner. In step 5c, the base-station determines a transmission format in a transmission format candidate group used for the transmission to the mobile-station, on the basis of the control information, etc. If the base-station discriminates that an area where the mobile-station considered as the transmission destination is located has a great influence since an interference level indicated by the control information received from the mobile-station exceeds a preset threshold value, the base-station determines use of a transmission format in which repetition is executed at more than two times after executing interleaving resistant to the interference, in the transmission format candidate group.
摘要翻译：在步骤5a中，对于被认为是通信伙伴的基站，移动台测量与其他基站的接收电平和干扰电平。在步骤5b中，移动台将在步骤5a中获得的测量结果作为控制信息发送到被认为是通信对方的基站。在步骤5c中，基站基于控制信息等，确定用于向移动台发送的发送格式候选组中的发送格式。如果基站判别移动台由于由从移动站接收到的控制信息指示的干扰等级超过预先设定的阈值，所以被认为是发送目的地的场所具有很大的影响，所以基站确定使用其中执行重复的发送格式在传输格式候选组中执行抗干扰的交织之后的两次以上。

4. 发明授权

US07693038B2 OFDM radio communications system, transmitter and receiver 失效
标题翻译： OFDM无线电通信系统，发射机和接收机
公开(公告)号：US07693038B2
公开(公告)日：2010-04-06
申请号：US11515291
申请日：2006-09-01
申请人： Shigeo Terabe , Yutaka Asanuma , Kengo Kurose
发明人： Shigeo Terabe , Yutaka Asanuma , Kengo Kurose
IPC分类号： H04J11/00
CPC分类号： H04L5/023 , H04L5/0007 , H04L5/0037 , H04L5/0048 , H04L5/006 , H04L25/0224 , H04L25/0232 , H04L27/2601
摘要： Each of a general chunk to which pilot signals are allocated at a general density, and a high-density chunk to which pilot signals are allocated at a higher density than the density of the general chunk, is transmitted in a frequency band common to OFDM transmitters. Each of the OFDM transmitters allocates the high-density chunk to any one of OFDM receivers, which notifies poor receiving quality.
摘要翻译：以一般密度分配导频信号的通用块和以比一般块的密度更高的密度分配导频信号的高密度块在OFDM发射机共同的频带中被发送。每个OFDM发射机将高密度块分配给OFDM接收机中的任何一个，其通知接收质量差。

5. 发明申请

US20080049813A1 Mobile radio terminal 失效
标题翻译：移动无线电终端
公开(公告)号：US20080049813A1
公开(公告)日：2008-02-28
申请号：US11712259
申请日：2007-02-28
申请人： Kengo Kurose , Shigeo Terabe , Yutaka Asanuma
发明人： Kengo Kurose , Shigeo Terabe , Yutaka Asanuma
IPC分类号： H04B1/00
CPC分类号： H04L27/2601 , H04L1/0016 , H04L1/0025 , H04L1/0026 , H04L1/0027 , H04L1/0073
摘要： On the basis of control information for CQI transmission of which a base station notifies a mobile station, the mobile station transmits CQI information for each sub-frame in a case of best effort type service or transmits the base station the CQI information at one time for every four sub-frames in a case of rate preservation type service.
摘要翻译：在基站通知移动台的CQI发送的控制信息的基础上，移动台在尽力而为型服务的情况下发送每个子帧的CQI信息，或一次发送CQI信息，以便在速率保存型服务的情况下每四个子帧。

6. 发明授权

US08457241B2 Digital communications system 失效
标题翻译：数字通信系统
公开(公告)号：US08457241B2
公开(公告)日：2013-06-04
申请号：US11998936
申请日：2007-12-03
申请人： Yutaka Asanuma , Shigeo Terabe , Kengo Kurose
发明人： Yutaka Asanuma , Shigeo Terabe , Kengo Kurose
IPC分类号： H04L1/0003
CPC分类号： H04L1/0046 , H04L1/0038 , H04L1/0054 , H04L1/0059 , H04L1/0061 , H04L5/0007
摘要： In a base station, after CRC is added to transmission data as a detection code, the transmission data is subjected to error-correcting coding using a convolutional code based on tail biting, divided into four frames of P-BCH and transmitted. For this reason, at a mobile station, even if reception (synthesis) is started from any frame of P-BCH represented as (b-1) to (b-4), a cyclic structure of the transmission signal is maintained due to the tail biting and reception data shifted by unit of frame can be obtained. For this reason, at the mobile station, even if a leading frame is unknown, decoding can be executed by one-time error-correcting decoding. A result of the decoding is subjected to CRC detection in four frame timings, the leading frame is detected and the transmission data is restored.
摘要翻译：在基站中，在将CRC作为检测码添加到发送数据之后，使用基于尾部咬合的卷积码将发送数据进行纠错编码，分割成4个P-BCH帧并进行发送。因此，在移动站中，即使从（b-1）〜（b-4）所示的P-BCH的任意帧开始接收（合成），由于发送信号的循环结构可以获得以帧为单位移动的尾部咬合和接收数据。因此，在移动站中，即使领先帧未知，也可以通过一次纠错解码来进行解码。解码的结果在四帧定时中进行CRC检测，检测前导帧并恢复发送数据。

7. 发明授权

US08320263B2 Mobile radio terminal 失效
标题翻译：移动无线电终端
公开(公告)号：US08320263B2
公开(公告)日：2012-11-27
申请号：US11712259
申请日：2007-02-28
申请人： Kengo Kurose , Shigeo Terabe , Yutaka Asanuma
发明人： Kengo Kurose , Shigeo Terabe , Yutaka Asanuma
IPC分类号： H04J1/16
CPC分类号： H04L27/2601 , H04L1/0016 , H04L1/0025 , H04L1/0026 , H04L1/0027 , H04L1/0073
摘要： On the basis of control information for CQI transmission of which a base station notifies a mobile station, the mobile station transmits CQI information for each sub-frame in a case of best effort type service or transmits the base station the CQI information at one time for every four sub-frames in a case of rate preservation type service.
摘要翻译：在基站通知移动台的CQI发送的控制信息的基础上，移动台在尽力而为型服务的情况下发送每个子帧的CQI信息，或一次发送CQI信息，以便在速率保存型服务的情况下每四个子帧。

8. 发明申请

US20080181320A1 Radio communication system and radio communication method 失效
标题翻译：无线电通信系统和无线电通信方法
公开(公告)号：US20080181320A1
公开(公告)日：2008-07-31
申请号：US11897226
申请日：2007-08-29
申请人： Yutaka Asanuma , Shigeo Terabe , Kengo Kurose
发明人： Yutaka Asanuma , Shigeo Terabe , Kengo Kurose
IPC分类号： H04L27/28
CPC分类号： H04L27/2608 , H04L1/0003 , H04L1/0006 , H04L1/0009 , H04L1/0016 , H04L1/0026 , H04L1/0071 , H04L1/08
摘要： In step 5a, a mobile-station measures a reception level and an interference level with the other base-stations, for a base-station considered as a communication partner. In step 5b, the mobile-station transmits a measurement result obtained in step 5a as control information to the base-station considered as the communication partner. In step 5c, the base-station determines a transmission format in a transmission format candidate group used for the transmission to the mobile-station, on the basis of the control information, etc. If the base-station discriminates that an area where the mobile-station considered as the transmission destination is located has a great influence since an interference level indicated by the control information received from the mobile-station exceeds a preset threshold value, the base-station determines use of a transmission format in which repetition is executed at more than two times after executing interleaving resistant to the interference, in the transmission format candidate group.
摘要翻译：在步骤5a中，对于被认为是通信伙伴的基站，移动台测量与其他基站的接收电平和干扰电平。在步骤5b中，移动站将在步骤5a中获得的测量结果作为控制信息发送到被认为是通信对方的基站。在步骤5c中，基站基于控制信息等，确定用于向移动台发送的发送格式候选组中的发送格式。如果基站判别出被认为是发送目的地的移动台具有很大的影响，因为由移动站接收到的控制信息指示的干扰等级超过预设的阈值，所以基站确定使用重复执行的传输格式在传输格式候选组中执行抗干扰的交织之后的两次以上。

9. 发明申请

US20070223364A1 OFDM radio communications system, transmitter and receiver 失效
标题翻译： OFDM无线电通信系统，发射机和接收机
公开(公告)号：US20070223364A1
公开(公告)日：2007-09-27
申请号：US11515291
申请日：2006-09-01
申请人： Shigeo Terabe , Yutaka Asanuma , Kengo Kurose
发明人： Shigeo Terabe , Yutaka Asanuma , Kengo Kurose
IPC分类号： H04J11/00
CPC分类号： H04L5/023 , H04L5/0007 , H04L5/0037 , H04L5/0048 , H04L5/006 , H04L25/0224 , H04L25/0232 , H04L27/2601
摘要： Each of a general chunk to which pilot signals are allocated at a general density, and a high-density chunk to which pilot signals are allocated at a higher density than the density of the general chunk, is transmitted in a frequency band common to OFDM transmitters. Each of the OFDM transmitters allocates the high-density chunk to any one of OFDM receivers, which notifies poor receiving quality.
摘要翻译：以一般密度分配导频信号的通用块和以比一般块的密度更高的密度分配导频信号的高密度块在OFDM发射机共同的频带中被发送。每个OFDM发射机将高密度块分配给OFDM接收机中的任何一个，其通知接收质量差。

10. 发明授权

US08265623B2 Radio communications system, and base station apparatus and mobile radio terminal apparatus employed in the system 失效
标题翻译：无线电通信系统，系统中采用的基站装置和移动无线终端装置
公开(公告)号：US08265623B2
公开(公告)日：2012-09-11
申请号：US11515287
申请日：2006-09-01
申请人： Yutaka Asanuma , Kengo Kurose , Shigeo Terabe
发明人： Yutaka Asanuma , Kengo Kurose , Shigeo Terabe
IPC分类号： H04W4/00
CPC分类号： H04W72/14 , H04L1/0003 , H04L1/0009 , H04L1/0023 , H04L1/0025 , H04L1/0026 , H04L1/0028 , H04L1/0039 , H04L1/0072 , H04L5/0037 , H04L5/0042 , H04L5/0044 , H04L5/0053 , H04L5/006 , H04W72/1231
摘要： The present invention relates to a system conducting multi-carrier communications between a base station and a plurality of mobile terminals. When a transmission format of an individual information channel transmitted from the base station to the mobile terminals is output over a control channel from the base station to the mobile terminals, the transmission is conducted over the control channel of the same chunk as the chunk used in the individual information channel.
摘要翻译：本发明涉及在基站与多个移动终端之间进行多载波通信的系统。当从基站发送到移动终端的个人信息信道的传输格式通过控制信道从基站输出到移动终端时，传输通过与块中使用的块相同的块的控制信道进行个人信息渠道。

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