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21. 发明授权

US07443907B2 Base station apparatus of mobile communication system 有权
标题翻译：移动通信系统基站装置
公开(公告)号：US07443907B2
公开(公告)日：2008-10-28
申请号：US10673940
申请日：2003-09-29
申请人： Takehiro Nakamura , Junichiro Hagiwara , Etsuhiro Nakano , Koji Ohno , Seizo Onoe , Akihiro Higashi , Motoshi Tamura , Masatomo Nakano , Hiroshi Kawakami , Hiroki Morikawa
发明人： Takehiro Nakamura , Junichiro Hagiwara , Etsuhiro Nakano , Koji Ohno , Seizo Onoe , Akihiro Higashi , Motoshi Tamura , Masatomo Nakano , Hiroshi Kawakami , Hiroki Morikawa
IPC分类号： H04B1/707
CPC分类号： H04W88/08 , H04B7/2618 , H04B7/2628 , H04B2201/70701 , H04B2201/70703 , H04J13/00 , H04J13/0022 , H04J13/0029 , H04J13/0077 , H04J13/10 , H04J13/16 , H04W52/08 , H04W52/12 , H04W52/16 , H04W52/24 , H04W52/241 , H04W52/248 , H04W52/322 , H04W52/325 , H04W52/40 , H04W52/50 , H04W52/56 , H04W52/60 , H04W92/10 , H04W92/12
摘要： A base station including a transmitting and receiving amplifier for amplifying CDMA signals exchanged with a mobile station; a radio stage connected to the transmitting and receiving amplifier for carrying out D/A conversion of a transmitted signal that undergoes baseband spreading, followed by quadrature modulation, and for carrying out quasi-coherent detection of a received signal, followed by A/D conversion; a baseband signal processor connected with the radio stage for carrying out baseband signal processing of the transmitted signal and the received signal; a transmission interface connected with the baseband signal processor for implementing interface with external channels; and a base station controller for carrying out control such as management of radio channels and establishment and release of the radio channels. The base station communicates with the external channels by mapping logical channels into physical channels. The CDMA signals are spread using a short code and a long code.
摘要翻译：一种基站，包括用于放大与移动台交换的CDMA信号的发射和接收放大器; 连接到发射和接收放大器的无线电台，用于对经历基带扩频的发送信号进行D / A转换，随后进行正交调制，并进行接收信号的准相干检测，然后进行A / D转换 ; 与无线电台连接的基带信号处理器，用于对发射信号和接收信号进行基带信号处理; 与基带信号处理器连接的传输接口，用于实现与外部信道的接口; 以及用于执行无线电信道的管理和无线电信道的建立和释放的控制的基站控制器。基站通过将逻辑信道映射到物理信道中与外部信道进行通信。 CDMA信号使用短码和长码进行传播。

22. 发明授权

US07194266B2 Handover control method, mobile station and communication control apparatus 失效
标题翻译：切换控制方法，移动台和通信控制装置
公开(公告)号：US07194266B2
公开(公告)日：2007-03-20
申请号：US10060248
申请日：2002-02-01
申请人： Yoshihiro Ishikawa , Yoshiaki Ofuji , Seizo Onoe , Takehiro Nakamura , Mikio Iwamura , Takahiro Hayashi
发明人： Yoshihiro Ishikawa , Yoshiaki Ofuji , Seizo Onoe , Takehiro Nakamura , Mikio Iwamura , Takahiro Hayashi
IPC分类号： H04Q7/20
CPC分类号： H04W36/30 , Y02D70/00
摘要： When a handover standby threshold falls below a received power of perch channel from a base station 150-1 of a communication partner, a mobile station 110 sends a handover standby operation request to a base station control apparatus 130, and notifies of history of movement of itself and receives powers of perch channels from base stations 150-2–150-4 surrounding the communication partner (mobile station information). The base station control apparatus 130 compares the mobile station information with history of mobile station information so that a handover destination candidate base station is selected and sent to the mobile station 110. The mobile station 110 switches the communication partner to the handover destination candidate base station when received power of the perch channel from the base station 150-1 falls below a handover threshold.
摘要翻译：当切换备用阈值低于通信对方的基站150-1的导频信道的接收功率时，移动台110向基站控制装置130发送切换待机操作请求，并通知移动台本身并且从围绕通信伙伴的基站150-2-150-4接收导频信道的功率（移动站信息）。基站控制装置130将移动站信息与移动站信息的历史进行比较，从而选择切换目的地候选基站并将其发送到移动台110.移动站110将通信伙伴切换到切换目的地候选基站当来自基站150-1的导频信道的接收功率低于切换阈值时。

23. 发明授权

US07193978B2 Communications system employing a scheme of radio channel setting control 失效
标题翻译：通信系统采用无线电频道设置控制方案
公开(公告)号：US07193978B2
公开(公告)日：2007-03-20
申请号：US10072993
申请日：2002-02-12
申请人： Yoshihiro Ishikawa , Seizo Onoe , Takaaki Sato , Yoshitaka Hiramoto , Takehiro Nakamura
发明人： Yoshihiro Ishikawa , Seizo Onoe , Takaaki Sato , Yoshitaka Hiramoto , Takehiro Nakamura
IPC分类号： H04B7/216
CPC分类号： H04J13/16 , H04B2201/7071 , H04W16/14 , H04W24/00 , H04W72/0466 , H04W88/08
摘要： A radio channel setting control method for communications between a base-station apparatus and a mobile-station apparatus in a mobile communications system employing a CDMA scheme comprising the steps of: a) determining whether or not a spread code used for the communications can be allocated; b) determining whether or not a predetermined hardware device can be allocated; c) determining whether or not a radio resource can be allocated; d) setting the radio channel between the base-station apparatus and mobile-station apparatus when it is determined that the spread code, predetermined hardware device and radio resource can be allocated.
摘要翻译：一种用于采用CDMA方案的移动通信系统中的基站装置与移动台装置之间的通信的无线电信道设置控制方法，包括以下步骤：a）确定是否可以分配用于通信的扩展码 ; b）确定是否可以分配预定的硬件设备; c）确定是否可以分配无线电资源; d）当确定可以分配扩展码，预定硬件设备和无线电资源时，设置基站装置和移动台装置之间的无线电信道。

24. 发明授权

US07167718B2 Transmission power control apparatus, transmission power control method, and mobile station 失效
标题翻译：发射功率控制装置，发射功率控制方法和移动台
公开(公告)号：US07167718B2
公开(公告)日：2007-01-23
申请号：US10050861
申请日：2002-01-18
申请人： Takahiro Hayashi , Yoshihiro Ishikawa , Seizo Onoe , Takehiro Nakamura , Mikio Iwamura , Yoshiaki Ofuji
发明人： Takahiro Hayashi , Yoshihiro Ishikawa , Seizo Onoe , Takehiro Nakamura , Mikio Iwamura , Yoshiaki Ofuji
IPC分类号： H04B7/00
CPC分类号： H04W52/12 , H04W52/24 , H04W52/281 , H04W52/346 , H04W52/52
摘要： A transmission power control apparatus for a wireless communication apparatus which reduces a power value of a signal input to a power amplifier to the maximum allowable input power value of the power amplifier or below is provided in which the transmission power control apparatus includes: a part for setting a transmission power upper limit value of a call according to a circuit type of the call; and a part for reducing transmission power for the call to the transmission power upper limit value or below.
摘要翻译：提供了一种用于将输入到功率放大器的信号的功率值减小到功率放大器的最大允许输入功率值或以下的无线通信装置的发送功率控制装置，其中发送功率控制装置包括：根据呼叫的电路类型设定呼叫的发送功率上限值; 以及用于将发送功率降低到发送功率上限值以下的部分。

25. 发明授权

US07103364B2 Call acceptance controlling apparatus and method thereof 失效
公开(公告)号：US07103364B2
公开(公告)日：2006-09-05
申请号：US10060225
申请日：2002-02-01
申请人： Yoshihiro Ishikawa , Yoshiaki Ofuji , Seizo Onoe , Takehiro Nakamura , Mikio Iwamura , Takahiro Hayashi
发明人： Yoshihiro Ishikawa , Yoshiaki Ofuji , Seizo Onoe , Takehiro Nakamura , Mikio Iwamura , Takahiro Hayashi
IPC分类号： H04Q7/20
CPC分类号： H04W52/343 , H04W72/082 , H04W88/12
摘要： Priority is given to handover calls over new calls in a mobile communications system using the CDMA method. This is achieved by rejecting requests for new calls in any one of the cases in which: an uplink interference amount estimated if the requested call is accepted exceeds an interference threshold level; a downlink total transmission power estimated if the requested call is accepted exceeds a downlink transmission power threshold; and an amount of spread code resources estimated if the requested call is accepted is lower than a spread code threshold.

26. 发明授权

US06782035B1 Base station apparatus of mobile communication system 有权
标题翻译：移动通信系统基站装置
公开(公告)号：US06782035B1
公开(公告)日：2004-08-24
申请号：US09403161
申请日：2000-01-31
申请人： Takehiro Nakamura , Junichiro Hagiwara , Etsuhiro Nakano , Koji Ohno , Seizo Onoe , Akihiro Higashi , Motoshi Tamura , Masatomo Nakano , Hiroshi Kawakami , Hiroki Morikawa
发明人： Takehiro Nakamura , Junichiro Hagiwara , Etsuhiro Nakano , Koji Ohno , Seizo Onoe , Akihiro Higashi , Motoshi Tamura , Masatomo Nakano , Hiroshi Kawakami , Hiroki Morikawa
IPC分类号： H04B1713
CPC分类号： H04W88/08 , H04B7/2618 , H04B7/2628 , H04B2201/70701 , H04B2201/70703 , H04J13/00 , H04J13/0022 , H04J13/0029 , H04J13/0077 , H04J13/10 , H04J13/16 , H04W52/08 , H04W52/12 , H04W52/16 , H04W52/24 , H04W52/241 , H04W52/248 , H04W52/322 , H04W52/325 , H04W52/40 , H04W52/50 , H04W52/56 , H04W52/60 , H04W92/10 , H04W92/12
摘要： A base station including a transmitting and receiving amplifier for amplifying CDMA signals exchanged with a mobile station; a radio stage connected to the transmitting and receiving amplifier for carrying out D/A conversion of a transmitted signal that undergoes baseband spreading, followed by quadrature modulation, and for carrying out quasi-coherent detection of a received signal, followed by A/D conversion; a baseband signal processor connected with the radio stage for carrying out baseband signal processing of the transmitted signal and the received signal; a transmission interface connected with the baseband signal processor for implementing interface with external channels; and a base station controller for carrying out control such as management of radio channels and establishment and release of the radio channels. The base station communicates with the external channels using ATM cells, and with the mobile stations using the CDMA signals by mapping a plurality of logical channels into a plurality of physical channels. The CDMA signals are spreading using two types of spreading code sequences, that is, a short code and a long code.
摘要翻译：一种基站，包括用于放大与移动台交换的CDMA信号的发射和接收放大器; 连接到发射和接收放大器的无线电台，用于对经历基带扩频的发送信号进行D / A转换，随后进行正交调制，并进行接收信号的准相干检测，然后进行A / D转换 ; 与无线电台连接的基带信号处理器，用于对发射信号和接收信号进行基带信号处理; 与基带信号处理器连接的传输接口，用于实现与外部信道的接口; 以及用于执行无线电信道的管理和无线电信道的建立和释放的控制的基站控制器。基站使用ATM信元与外部信道通信，并且通过将多个逻辑信道映射到多个物理信道中，移动站使用CDMA信号。 CDMA信号是使用两种类型的扩展码序列扩展的，即短码和长码。

27. 发明授权

US5953326A Cell selection scheme in CDMA mobile communication system using spread codes and spread code phases 失效
标题翻译： CDMA移动通信系统中使用扩频码和扩展码阶段的小区选择方案
公开(公告)号：US5953326A
公开(公告)日：1999-09-14
申请号：US812693
申请日：1997-03-06
申请人： Takehiro Nakamura , Kouji Ohno , Etsuhiro Nakano , Seizo Onoe
发明人： Takehiro Nakamura , Kouji Ohno , Etsuhiro Nakano , Seizo Onoe
IPC分类号： H04W48/12 , H04W48/20 , H04J13/02 , H04Q7/36
CPC分类号： H04W48/20 , H04W48/12
摘要： A cell selection scheme in a CDMA mobile communication system which is capable of shortening the cell selection processing time while constructing a mobile communication system with a practically feasible base station configuration. In a CDMA mobile communication system, first type base stations which share a common reference timing are transmitting pilot channels spread by using an identical pilot channel spread code at mutually different spread code phases with respect to the common reference timing where these mutually different spread code phases are assigned to different first type base stations, and second type base stations which do not share the common reference timing are transmitting pilot channels spread by using mutually different pilot channel spread codes at arbitrary spread code phases where these mutually different pilot channel spread codes being assigned to different second type base stations. A mobile station receives these pilot channels and judges a located cell of the mobile station according to receiving levels, pilot channel spread codes and spread code phases of received pilot channels.
摘要翻译： CDMA移动通信系统中的小区选择方案，其能够在构建具有实际可行的基站配置的移动通信系统的同时缩短小区选择处理时间。在CDMA移动通信系统中，共享公共基准定时的第一类型基站相对于公共基准定时发送通过使用相同的导频信道扩展码扩展的导频信道，该相同的导频信道扩频码相互不同的扩频码相位分配给不同的第一类型基站，并且不共享公共基准定时的第二类型基站通过使用相互不同的导频信道扩展码扩展的导频信道，该导频信道扩展码以任意扩频码相位分配，其中分配了相互不同的导频信道扩展码到不同的第二类型基站。移动台接收这些导频信道，根据接收到的导频信道的接收电平，导频信道扩频码和扩频码相位来判断移动台的定位小区。

28. 发明授权

US07120446B2 Call admission control method, communication system and base station device 失效
标题翻译：呼叫接纳控制方法，通信系统和基站装置
公开(公告)号：US07120446B2
公开(公告)日：2006-10-10
申请号：US10054992
申请日：2002-01-25
申请人： Mikio Iwamura , Yoshihiro Ishikawa , Seizo Onoe , Takehiro Nakamura , Takahiro Hayashi , Yoshiaki Ofuji
发明人： Mikio Iwamura , Yoshihiro Ishikawa , Seizo Onoe , Takehiro Nakamura , Takahiro Hayashi , Yoshiaki Ofuji
IPC分类号： H04Q7/20
CPC分类号： H04W48/06 , H04W4/24 , H04W24/00 , H04W72/10
摘要： In resource measurement device 32, a measured value x of resource use condition is acquired in respect of the wireless resource to be monitored. Furthermore, in comparators 34 and 35, the measured value x is compared with the call admission threshold value xA of service A or with the call admission threshold value xB of service B, respectively. Comparison result selector 36 then selects one or other of the comparison results of comparators 34 and 35 in accordance with the type or degree of priority of the service of the call requested, identified by service identifier 33, and call admission control device 31 restricts new call admission in accordance with the selected comparison result. Thus, the call admission control method, communication system and base station device wherein deterioration of communication quality is suitably suppressed by call admission control in accordance with the service that is being utilized are provided in communication in which access is performed with shared resources.
摘要翻译：在资源测量装置32中，针对要监视的无线资源获取资源使用条件的测量值x。此外，在比较器34和35中，将测量值x与服务A的呼叫准入阈值x A A A或服务的呼叫准入阈值x B B进行比较 B。比较结果选择器36然后根据由服务标识符33识别的所请求的呼叫的服务的类型或程度来选择比较器34和35的比较结果中的一个或另一个，并且呼叫许可控制设备31限制新呼叫按照选定的比较结果进行入场。因此，在通过共享资源进行访问的通信中，提供通过根据正在使用的服务的呼叫许可控制来适当地抑制通信质量的恶化的呼叫许可控制方法，通信系统和基站装置。

29. 发明授权

US07095780B2 Base station apparatus of mobile communication system 有权
标题翻译：移动通信系统基站装置
公开(公告)号：US07095780B2
公开(公告)日：2006-08-22
申请号：US10673685
申请日：2003-09-29
申请人： Takehiro Nakamura , Junichiro Hagiwara , Etsuhiro Nakano , Koji Ohno , Seizo Onoe , Akihiro Higashi , Motoshi Tamura , Masatomo Nakano , Hiroshi Kawakami , Hiroki Morikawa
发明人： Takehiro Nakamura , Junichiro Hagiwara , Etsuhiro Nakano , Koji Ohno , Seizo Onoe , Akihiro Higashi , Motoshi Tamura , Masatomo Nakano , Hiroshi Kawakami , Hiroki Morikawa
IPC分类号： H04B1/707 , H04Q7/20
CPC分类号： H04W88/08 , H04B7/2618 , H04B7/2628 , H04B2201/70701 , H04B2201/70703 , H04J13/00 , H04J13/0022 , H04J13/0029 , H04J13/0077 , H04J13/10 , H04J13/16 , H04W52/08 , H04W52/12 , H04W52/16 , H04W52/24 , H04W52/241 , H04W52/248 , H04W52/322 , H04W52/325 , H04W52/40 , H04W52/50 , H04W52/56 , H04W52/60 , H04W92/10 , H04W92/12
摘要： A base station including a transmitting and receiving amplifier for amplifying CDMA signals exchanged with a mobile station; a radio stage connected to the transmitting and receiving amplifier for carrying out D/A conversion of a transmitted signal that undergoes baseband spreading, followed by quadrature modulation, and for carrying out quasi-coherent detection of a received signal, followed by A/D conversion; a baseband signal processor connected with the radio stage for carrying out baseband signal processing of the transmitted signal and the received signal; a transmission interface connected with the baseband signal processor for implementing interface with external channels; and a base station controller for carrying out control such as management of radio channels and establishment and release of the radio channels. The base station communicates with the external channels by mapping logical channels into physical channels. The CDMA signals are spread using a short code and a long code.
摘要翻译：一种基站，包括用于放大与移动台交换的CDMA信号的发射和接收放大器; 连接到发射和接收放大器的无线电台，用于对经历基带扩频的发送信号进行D / A转换，随后进行正交调制，并进行接收信号的准相干检测，然后进行A / D转换 ; 与无线电台连接的基带信号处理器，用于对发射信号和接收信号进行基带信号处理; 与基带信号处理器连接的传输接口，用于实现与外部信道的接口; 以及用于执行无线电信道的管理和无线电信道的建立和释放的控制的基站控制器。基站通过将逻辑信道映射到物理信道中与外部信道进行通信。 CDMA信号使用短码和长码进行传播。

30. 发明申请

US20110026931A1 RADIO BASE STATION APPARATUS 有权
标题翻译：无线基站装置
公开(公告)号：US20110026931A1
公开(公告)日：2011-02-03
申请号：US12670304
申请日：2008-07-23
申请人： Daisuke Koizumi , Masayuki Motegi , Yoshitsugu Shimazu , Seizo Onoe , Naoki Nakaminami
发明人： Daisuke Koizumi , Masayuki Motegi , Yoshitsugu Shimazu , Seizo Onoe , Naoki Nakaminami
IPC分类号： H04B10/00
CPC分类号： H04B1/406 , H04B1/0483 , H04B1/18
摘要： A shared transmission/reception apparatus (OF-TRX) includes: a transmission/reception processor section (TRX-B) for a mobile communication system B configured to perform frequency conversion processing on a transmission baseband signal for the mobile communication system B outputted from a signal converter section (E/O), and to output a transmission radio frequency signal for the mobile communication system B; a power level adjuster section (VA) configured to adjust a power level of a transmission radio frequency signal for a mobile communication system A inputted from a transmission/reception processor section (TRX-A) for the mobile communication system A; a combiner section (COM) configured to generate a transmission radio frequency signal by combining the transmission radio frequency signal for the mobile communication system A outputted from the power level adjuster section (VA) and the transmission radio frequency signal for the mobile communication system B outputted from the transmission/reception processor section (TRX-B) for the mobile communication system B; and a common amplifier section (PA) configured to amplify a power level of the transmission radio frequency signal outputted from the combiner section (COM) at a predetermined amplification rate, and to output the resultant signal.
摘要翻译：共享发送接收装置（OF-TRX）包括：移动通信系统B的发送接收处理部（TRX-B），被配置为对从移动通信系统B输出的移动通信系统B的发送基带信号进行变频处理信号转换部（E / O），输出移动通信系统B的发送射频信号; 功率电平调整部（VA），被配置为调整从用于移动通信系统A的发送/接收处理器部分（TRX-A）输入的移动通信系统A的发送射频信号的功率电平; 配置为通过组合从功率电平调节器部分（VA）输出的移动通信系统A的发送射频信号和输出的移动通信系统B的发送射频信号来生成发送射频信号的组合器部分（COM）来自用于移动通信系统B的发送/接收处理器部分（TRX-B）; 以及公共放大器部（PA），被配置为以预定的放大率放大从组合器部（COM）输出的发送射频信号的功率电平，并输出所得到的信号。

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