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1. 发明申请

US20090225726A1 MOBILE COMMUNICATION METHOD, MOBILE COMMUNICATION SYSTEM, AND RADIO BASE STATION 审中-公开
标题翻译：移动通信方法，移动通信系统和无线电基站
公开(公告)号：US20090225726A1
公开(公告)日：2009-09-10
申请号：US12390647
申请日：2009-02-23
申请人： Akihito HANAKI , Akihiro FUJIWARA , Takahiro HAYASHI , Yoshikazu GOTO , Yukiko TAKAGI , Junichiro KAWAMOTO
发明人： Akihito HANAKI , Akihiro FUJIWARA , Takahiro HAYASHI , Yoshikazu GOTO , Yukiko TAKAGI , Junichiro KAWAMOTO
IPC分类号： H04B7/216
CPC分类号： H04W28/22 , H04W72/02 , H04W72/0466 , H04W76/10
摘要： A radio base station includes an assignment unit that selects a transmission rate control channel channelization code assigned to a fewest mobile stations, upon receipt of a communication start request from a mobile station, from among a plurality of transmission rate control channel channelization codes specified by a radio network controller and then assigns a selected transmission rate control channel channelization code to the mobile station.
摘要翻译：无线基站包括分配单元，在从由移动台接收到通信开始请求的情况下，从分配给最小移动台的多个传输速率控制信道信道化码中选择由无线网络控制器，然后将选定的传输速率控制信道信道化码分配给移动台。

2. 发明申请

US20090225715A1 MOBILE COMMUNICATION SYSTEM, MOBILE COMMUNICATION METHOD, AND RADIO NETWORK CONTROLLER 有权
标题翻译：移动通信系统，移动通信方法和无线电网络控制器
公开(公告)号：US20090225715A1
公开(公告)日：2009-09-10
申请号：US12388724
申请日：2009-02-19
申请人： Junichiro KAWAMOTO , Akihito HANAKI , Takahiro HAYASHI , Yoshikazu GOTO , Yukiko TAKAGI
发明人： Junichiro KAWAMOTO , Akihito HANAKI , Takahiro HAYASHI , Yoshikazu GOTO , Yukiko TAKAGI
IPC分类号： H04W74/00
CPC分类号： H04W28/22 , H04W76/20
摘要： A mobile communication system is configured as a mobile station in a first communication state shifts to a second communication state when at least one high speed uplink packet communication compliant radio link is established by the mobile station.
摘要翻译：当由移动台建立至少一个高速上行链路分组通信兼容性无线电链路时，移动通信系统被配置为处于第一通信状态的移动站转移到第二通信状态。

3. 发明申请

US20090093256A1 RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION METHOD AND BASE STATION 有权
标题翻译：无线电通信系统，无线电通信方法和基站
公开(公告)号：US20090093256A1
公开(公告)日：2009-04-09
申请号：US12244028
申请日：2008-10-02
申请人： Junichiro KAWAMOTO , Akihito Hanaki , Takahiro Hayashi , Yoshikazu Goto , Yukiko Takagi
发明人： Junichiro KAWAMOTO , Akihito Hanaki , Takahiro Hayashi , Yoshikazu Goto , Yukiko Takagi
IPC分类号： H04W72/10
CPC分类号： H04W28/22 , H04L47/10 , H04L47/12 , H04L47/14 , H04L47/24 , H04L47/2433 , H04L47/26 , H04L47/263 , H04W72/1242 , H04W72/14
摘要： The radio terminal 10 includes a communication unit 11 configured to transmit a happy bit to the base station. The base station 100 includes: a comparison unit 126 configured to compare a priority class assigned to a control target terminal with a priority class assigned to a comparison target terminal; a first determination unit 127 configured to determine whether a happy bit rate is lower than a predetermined threshold; and a scheduling unit 120a configured to transmit, to the control target terminal, transmission rate decrease data for decreasing the transmission rate, when the priority class assigned to the control target terminal is lower than the priority class assigned to the comparison target terminal and when the happy bit rate is lower than the predetermined threshold.
摘要翻译：无线终端10包括通信单元11，其被配置为向基站发送幸福的比特。基站100包括：比较单元126，被配置为将分配给控制目标终端的优先级与分配给比较对象终端的优先级进行比较; 第一确定单元127，其被配置为确定快乐比特率是否低于预定阈值; 以及调度单元120a，被配置为当分配给控制目标终端的优先级低于分配给比较目标终端的优先级时，向控制目标终端发送用于降低传输速率的传输速率降低数据，令人满意的比特率低于预定阈值。

4. 发明申请

US20090197633A1 MOBILE COMMUNICATION METHOD, MOBILE COMMUNICATION SYSTEM AND RADIO NETWORK CONTROLLER 失效
标题翻译：移动通信方法，移动通信系统和无线电网络控制器
公开(公告)号：US20090197633A1
公开(公告)日：2009-08-06
申请号：US12364552
申请日：2009-02-03
申请人： Junichiro KAWAMOTO , Akihito HANAKI , Takahiro HAYASHI , Yoshikazu GOTO , Yukiko TAKAGI
发明人： Junichiro KAWAMOTO , Akihito HANAKI , Takahiro HAYASHI , Yoshikazu GOTO , Yukiko TAKAGI
IPC分类号： H04B7/005
CPC分类号： H04W52/54 , H04W52/40
摘要： A mobile communication method includes: (A) assigning, at a radio network controller, a channelization code and a transmission timing for the mobile station on the basis of a status of use of a channelization code and a transmission timing in a sector other than a specific sector when the mobile station sets a radio link with the radio base station in the specific sector; and (B) notifying, from the radio base station, the mobile station of the transmission power control information via the transmission power control channel using the channelization code and the transmission timing assigned at the radio network controller.
摘要翻译：一种移动通信方法包括：（A）在无线电网络控制器处根据信道化码的使用状态和除了一个扇区之外的扇区中的发送定时的状态来分配移动台的信道化码和发送定时当移动站与特定扇区中的无线电基站建立无线电链路时，以及（B）从无线基站通过发送功率控制信道通过发送功率控制信道从移动台向无线基站通知使用信道化码和在无线网络控制器分配的发送定时。

5. 发明申请

US20090147745A1 RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION METHOD AND BASE STATION 有权
标题翻译：无线电通信系统，无线电通信方法和基站
公开(公告)号：US20090147745A1
公开(公告)日：2009-06-11
申请号：US12326211
申请日：2008-12-02
申请人： Junichiro KAWAMOTO , Akihito Hanaki , Takahiro Hayashi , Yoshikazu Goto , Yukiko Takagi
发明人： Junichiro KAWAMOTO , Akihito Hanaki , Takahiro Hayashi , Yoshikazu Goto , Yukiko Takagi
IPC分类号： H04W72/04
CPC分类号： H04W72/1252 , H04W28/22 , H04W48/08 , H04W72/1247 , H04W72/1289 , H04W88/08
摘要： A base station 100 includes: a specifying unit 125 configured to specify a decrease target TTI that indicates the TTI in which a sum of already assigned transmission rates is larger than an allowable receiving transmission rate; a selecting unit 126 configured to select, as a decrease target radio terminal, the radio terminal to which the TTI in the decrease UTI is assigned; and a scheduling unit 120a configured to transmit, to the decrease target radio terminal, transmission rate decrease data that is the transmission rate control data (AG or RG) for instructing a decrease of the transmission rate.
摘要翻译：基站100包括：指定单元125，被配置为指定指示已经分配的传输速率之和大于允许接收传输速率的TTI的减少目标TTI; 选择单元126，被配置为选择分配了减少UTI中的TTI的无线终端作为减少对象无线终端; 以及调度单元120a，被配置为向减少目标无线终端发送作为用于指示传输速率降低的传输速率控制数据（AG或RG）的传输速率降低数据。

6. 发明申请

US20090092104A1 RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION METHOD AND BASE STATION 有权
标题翻译：无线电通信系统，无线电通信方法和基站
公开(公告)号：US20090092104A1
公开(公告)日：2009-04-09
申请号：US12244034
申请日：2008-10-02
申请人： Junichiro KAWAMOTO , Akihito HANAKI , Takahiro HAYASHI , Yoshikazu GOTO , Yukiko TAKAGI
发明人： Junichiro KAWAMOTO , Akihito HANAKI , Takahiro HAYASHI , Yoshikazu GOTO , Yukiko TAKAGI
IPC分类号： H04J3/00
CPC分类号： H04W28/22 , H04L47/10 , H04L47/11 , H04L47/12 , H04L47/14 , H04L47/24 , H04L47/26 , H04L47/263 , H04W72/14
摘要： In a radio communication system in which a radio terminal 10 transmits, to a base station 100, uplink user data via an enhanced dedicated physical data channel, the base station 100 includes a base station side transmitter unit (scheduling unit 120a) configured to transmit, to the radio terminal 10, transmission rate decrease data for instructing a decrease of the transmission rate assigned to the radio terminal 10, when the uplink user data is not transmitted from the radio terminal 10 to the base station 100 by using the transmission rate assigned to the radio terminal 10.
摘要翻译：在无线终端10经由增强型专用物理数据信道向基站100发送上行用户数据的无线通信系统中，基站100具备基站侧发送部（调度部120a）通过使用分配给无线终端10的传输速率，当上行用户数据不从无线终端10发送到基站100时，向无线终端10发送用于指示降低分配给无线终端10的传输速率的传输速率降低数据无线电终端10。

7. 发明申请

US20090201856A1 RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION METHOD, AND BASE STATION 失效
标题翻译：无线电通信系统，无线电通信方法和基站
公开(公告)号：US20090201856A1
公开(公告)日：2009-08-13
申请号：US12365188
申请日：2009-02-04
申请人： Takahiro HAYASHI , Akihito HANAKI , Junichiro KAWAMOTO , Yoshikazu GOTO , Yukiko TAKAGI
发明人： Takahiro HAYASHI , Akihito HANAKI , Junichiro KAWAMOTO , Yoshikazu GOTO , Yukiko TAKAGI
IPC分类号： H04W84/02
CPC分类号： H04W28/22
摘要： A base station includes a first selecting unit that selects a reduction target terminal, a first calculating unit that calculates a reduction amount of assigned transmission rate assigned to the reduction target terminal, a second selecting unit that selects an increase target terminal, a second calculating unit that calculates an increase amount of the assigned transmission rate assigned to the increase target terminal, and a transmitting unit that transmits transmission rate control date to a radio terminal. The second selecting unit selects the increase target terminal and the second calculating unit calculates the increase amount when the reduction target terminal is not selected by the first selecting unit.
摘要翻译：基站包括选择减少目标终端的第一选择单元，计算分配给减少目标终端的分配的传输速率的减少量的第一计算单元，选择增加目标终端的第二选择单元，第二计算单元其计算分配给增加目标终端的分配传输速率的增加量，以及向无线终端发送传输速率控制日期的发送单元。第二选择单元选择增加目标终端，第二计算单元计算当第一选择单元没有选择减小目标终端时的增加量。

8. 发明申请

US20090196246A1 MOBILE COMMUNICATION METHOD, MOBILE COMMUNICATION SYSTEM, AND RADIO BASE STATION 有权
标题翻译：移动通信方法，移动通信系统和无线电基站
公开(公告)号：US20090196246A1
公开(公告)日：2009-08-06
申请号：US12360891
申请日：2009-01-28
申请人： Yoshikazu GOTO , Akihito HANAKI , Takahiro HAYASHI , Junichiro KAWAMOTO , Yukiko TAKAGI
发明人： Yoshikazu GOTO , Akihito HANAKI , Takahiro HAYASHI , Junichiro KAWAMOTO , Yukiko TAKAGI
IPC分类号： H04W72/04
CPC分类号： H04W52/286 , H04W52/143 , H04W52/34
摘要： A mobile communication method according to the present invention includes: notifying, from a MAC-e functional unit 10, to a first mobile station UE through a first E-AGCH, a transmission rate for the EUL in the first mobile station UE, in a 2 ms interval; notifying, from the MAC-e functional unit 10, to a second mobile station UE through a second E-AGCH, a transmission rate for the EUL in the second mobile station UE, in a 10 ms interval; notifying, from the MAC-e functional unit 10 to a MAC-hs functional unit 20, the number of the first E-AGCH and the number of the second E-AGCH, in each sub-frames; and determining, at the MAC-hs functional unit 20, a transmission power for a HS-PDSCH, based on the respective numbers of the first E-AGCH and the second E-AGCH.
摘要翻译：根据本发明的移动通信方法包括：通过第一E-AGCH从MAC-e功能单元10向第一移动台UE通知在第一移动台UE中的EUL的传输速率， 2 ms间隔; 以10ms的间隔从MAC-e功能单元10向第二移动台UE通过第二E-AGCH通知第二移动台UE中的EUL的传输速率; 在每个子帧中从MAC-e功能单元10向MAC-hs功能单元20通知第一E-AGCH的号码和第二E-AGCH的号码; 以及基于所述第一E-AGCH和所述第二E-AGCH的相应编号，在所述MAC-hs功能单元20处确定用于HS-PDSCH的发送功率。

9. 发明申请

US20100235710A1 SIGNAL TRANSMISSION METHOD AND TRANSMITTER IN RADIO MULTIPLEX TRANSMISSION SYSTEM 有权
标题翻译：无线电多路传输系统中的信号传输方法和发射机
公开(公告)号：US20100235710A1
公开(公告)日：2010-09-16
申请号：US12785859
申请日：2010-05-24
申请人： Junichiro KAWAMOTO , Takahiro Asai , Kenichi Higuchi , Mamoru Sawahashi
发明人： Junichiro KAWAMOTO , Takahiro Asai , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H03M13/05 , G06F11/10
CPC分类号： H04L1/0043 , H04B7/0854 , H04L1/0071 , H04L1/0625
摘要： A disclosed signal transmission method in a radio multiplex transmission system comprises the steps of: serial-to-parallel converting serial data to be transmitted into N (N: two or more) parallel data series; independently performing an error-correcting encoding process on the parallel signals of the N data series serial-to-parallel converted; parallel-to-serial converting the parallel signals encoded with error-correcting codes; performing an interleaving process on the parallel-to-serial converted signals; serial-to-parallel converting the interleaved signals into L (L: two or more) parallel data series and transmitting each of the L data series using L antennas; receiving the transmitted signals; separating the received signals into M (M: two or more) data series and parallel-to-serial converting the M data series; performing a deinterleaving process on the parallel-to-serial converted signals; serial-to-parallel converting the deinterleaved signals into N data series; independently performing an error-correcting decoding process on the parallel signals of the N data series serial-to-parallel converted; and parallel-to-serial converting the signals in which the error-correcting codes are decoded, thereby recovering the transmitted data.
摘要翻译：一种无线电多路复用传输系统中公开的信号传输方法，包括以下步骤：串行/并行转换要传输的N（N：2个或更多）并行数据序列的串行数据; 对N个数据序列并行转换的并行信号进行纠错编码处理; 并行 - 串行转换用纠错码编码的并行信号; 对并行到串行转换的信号执行交织处理; 将交错信号串行 - 并行转换为L（L：两个或更多）个并行数据序列，并使用L个天线发送每个L个数据序列; 接收所发送的信号; 将接收的信号分为M（M：两个或更多个）数据序列，并且对M个数据串进行并行到串行转换; 对并行到串行转换的信号执行解交织处理; 将解交织的信号串行到并行转换成N个数据序列; 对N个数据序列并行转换的并行信号进行纠错解码处理; 并且对纠错码进行解码的信号进行并行到串行转换，从而恢复发送的数据。

10. 发明申请

US20080253432A1 NOISE POWER ESTIMATION APPARATUS, NOISE POWER ESTIMATION METHOD AND SIGNAL DETECTION APPARATUS 有权
标题翻译：噪声功率估计装置，噪声功率估计方法和信号检测装置
公开(公告)号：US20080253432A1
公开(公告)日：2008-10-16
申请号：US12117384
申请日：2008-05-08
申请人： Junichiro KAWAMOTO , Noriyuki Maeda , Kenichi Higuchi , Mamoru Sawahashi
发明人： Junichiro KAWAMOTO , Noriyuki Maeda , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04B1/707
CPC分类号： H04B1/10 , H04B7/0854 , H04B17/345 , H04B2201/70701 , H04W52/16 , H04W52/325
摘要： A noise power estimation apparatus is disclosed. The noise power estimation apparatus includes: a part for calculating correlation between a received signal and a pilot signal so as to obtain a received power of the pilot signal for each path; a part for removing a multipath interference component from the received power of the pilot signal by using a predetermined power ratio between the pilot signal and a data signal so as to obtain a corrected received power of the pilot signal; a part for estimating an estimated total power of the pilot signal and the data signal included in the received signal based on the corrected received power and the predetermined power ratio; and a part for subtracting the estimated total power from a total power of the received signal so as to obtain a noise power.
摘要翻译：公开了一种噪声功率估计装置。噪声功率估计装置包括：用于计算接收信号和导频信号之间的相关性的部分，以获得每个路径的导频信号的接收功率; 通过使用导频信号和数据信号之间的预定功率比，从导频信号的接收功率中去除多路径干扰分量的部分，以获得导频信号的校正接收功率; 用于基于校正的接收功率和预定功率比来估计导频信号的估计总功率和包括在接收信号中的数据信号的部分; 以及用于从接收信号的总功率中减去估计的总功率以获得噪声功率的部分。

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