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公开(公告)号：US5596641A
公开(公告)日：1997-01-21
申请号：US404290
申请日：1995-03-14
申请人： Masayoshi Ohashi , Yoshio Takeuchi , Toshinori Suzuki , Akira Yamaguchi , Seiichiro Sakai , Toshio Mizuno
发明人： Masayoshi Ohashi , Yoshio Takeuchi , Toshinori Suzuki , Akira Yamaguchi , Seiichiro Sakai , Toshio Mizuno
CPC分类号： H04W12/06 , H04L9/3271 , H04L2209/80
摘要： In the preliminary authentication stage, the mobile station (35) is authenticated by sending from the home network (30) to the roamed network (31), a plurality of pairs of first random numbers (RNDa.sub.1, . . . , RNDa.sub.n) and calculation results (SRESa.sub.1, . . . , SRESa.sub.n) of the cipher function (f), which calculation is performed at the home network using the secret key (ki) and the first random numbers (RNDa.sub.1, . . . , RND.sub.an), by sending, from the roamed network to the mobile station, third random numbers formed by coupling second random numbers (RNDb.sub.1, . . . , RNDb.sub.m) produced at the roamed network with the first random numbers (RNDa.sub.1, . . . , RNDan), by sending, from the mobile station to the roamed network, calculation results (SRESa.sub.1, . . . , SRESa.sub.n, SRESb.sub.1, . . . , SRESb.sub.m)) of the cipher function (f), which calculation is performed at the mobile station using the secret key (ki) and the sent third random numbers, and by confirming, at the roamed network, coincidence of the calculation results (SRESa.sub.1, . . . , SRESa.sub.n) sent from the mobile station with the calculation results (SRESa.sub.1, . . . , SRESa.sub.n) sent from the home network. In the main authentication, the mobile station is authenticated by using a pair of the second random number (RNDb.sub.1, . . . , RNDb.sub.m) and of the calculation result (SRESb.sub.1, . . . , SRESb.sub.m) with respect to the second random number (RNDb.sub.1, . . . , RNDb.sub.m), sent from the mobile station.
摘要翻译： 在初步认证阶段，通过从家庭网络（30）向漫游网络（31）发送多对第一随机数（RNDa1，...，RNDan）和计算来对移动台（35）进行认证 使用密钥（ki）和第一随机数（RNDa1，...，RNDan）在家庭网络中执行计算的密码函数（f）的结果（SRESa1，...，SRESan），通过发送 从漫游网络到移动台，通过将在漫游网络产生的第二随机数（RNDb1，...，RNDbm）与第一随机数（RNDa1，...，RNDan）相耦合而形成的第三随机数，通过发送 ，从移动站到漫游网络，计算结果（SRESa1，...，SRESan，SRESb1，...，SRESbm）），该密码函数（f）在移动站使用密钥执行计算 （ki）和发送的第三个随机数，并通过在漫游网络上确认计算结果的一致性 lts（SRESa1，。 。 。 ，SRESan）从移动台发送来自家庭网络的计算结果（SRESa1，...，SRESan）。 在主认证中，通过使用一对第二随机数（RNDb1，...，RNDbm）和计算结果（SRESb1，...，SRESbm）对第二随机数（ RNDb1，...，RNDbm），从移动台发送。
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公开(公告)号：US5889861A
公开(公告)日：1999-03-30
申请号：US573299
申请日：1995-12-15
CPC分类号： H04W12/04 , H04L9/083 , H04L9/0891 , H04L2209/80 , H04L2463/062
摘要： The radio communication system has at least one first radio station such as a base station and a plurality of second radio stations such as mobile stations. The base station at least possesses a public key, and each of the mobile stations possesses a public-key cryptography function for using the public key and an identity itself. An identity confidentiality method includes steps of generating a time-varying public key at the base station based upon a predetermined time initial, and repeatedly broadcasting, from the base station, the generated time-varying public key to all the mobile stations. The mobile stations cipher their respective identities with the broadcasted time-varying public key so that the encrypted/identities of the mobile stations, which are sent to the base station, remain confidential. After enciphering their identity, the mobile stations wait to be called. When a mobile station is to be called, the base station enciphers the mobile station's identity with the time-varying public key and pages the enciphered identity to all mobile stations.
摘要翻译： 无线电通信系统具有至少一个第一无线电台，诸如基站和诸如移动台的多个第二无线电台。 基站至少具有公开密钥，并且每个移动站具有使用公共密钥和身份本身的公开密钥加密功能。 身份机密方法包括以下步骤：基于预定时间初始在基站产生时变公钥，并且从基站重复地向所有移动台发送所生成的时变公开密钥。 移动站用广播的时变公钥对其各自的身份进行加密，以便发送给基站的移动台的加密/身份保密。 在加密身份后，移动台等待被叫。 当移动台被呼叫时，基站用时变公开密钥对移动台的身份进行加密，并将加密的身份打印到所有移动台。
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公开(公告)号：US6002931A
公开(公告)日：1999-12-14
申请号：US689662
申请日：1996-08-13
摘要： An interworking apparatus for roaming among a plurality of mobile network having different inter-network signaling protocols is connected to the plurality of mobile networks and has a database record for holding network identity information for identifying a mobile network to which at least one mobile user (mobile station and another mobile terminal such as IC device) to be traced is visited.
摘要翻译： 用于在具有不同的网络间信令协议的多个移动网络之间漫游的互通装置连接到多个移动网络，并且具有用于保存用于识别移动网络的网络身份信息的数据库记录，至少一个移动用户（移动 站和另一移动终端如IC设备）被访问。
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公开(公告)号：US5761309A
公开(公告)日：1998-06-02
申请号：US619518
申请日：1996-04-26
申请人： Masayoshi Ohashi , Toshinori Suzuki
发明人： Masayoshi Ohashi , Toshinori Suzuki
CPC分类号： G06Q20/341 , G06Q20/40975 , G07F7/1008 , H04L63/0435 , H04L63/0823 , H04L67/1002 , H04L9/0869 , H04L9/0897 , H04L9/321 , H04L9/3234 , H04L9/3263 , H04L9/3273 , H04L63/0853 , H04L63/0869
摘要： An authentication system whereby authentication load can be distributed in the network without sharing secret information of users is provided. The system has a single master authentication center arranged in the network, the master authentication center sharing with the user a user secret key, and a plurality of slave authentication centers sharing with the master authentication center respective secret keys different from the user secret key. The master authentication center authenticates the user by using the user secret key and issues a certificate information which certifies legitimation of the user, to the user if the user is authenticated as a legitimate user. The slave authentication center authenticates the certificate information from the user and issues a permission information which allows an access to a specified server or an application server in the network, to the user if the user is authenticated as a legitimate user.
摘要翻译： PCT No.PCT / JP95 / 01708 Sec。 371日期：1996年4月26日 102（e）日期1996年4月26日PCT提交1995年8月29日PCT公布。 出版物WO96 / 07256 日期1996年3月7日提供了一种认证系统，其中可以在不共享用户的秘密信息的情况下在网络中分发认证负载。 该系统具有布置在网络中的单个主认证中心，与用户共享用户密钥的主认证中心，以及与主认证中心共享与用户密钥不同的各个密钥的多个从认证中心。 主认证中心通过使用用户密钥对用户进行认证，并且如果用户被认证为合法用户，则向用户发出证明用户合法性的证书信息。 从身份验证中心从用户身份认证证书信息，并发出允许访问网络中的指定服务器或应用程序服务器的权限信息，如果用户被认证为合法用户，则授权用户。
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公开(公告)号：US20080225927A1
公开(公告)日：2008-09-18
申请号：US12148084
申请日：2008-04-15
CPC分类号： H04J13/12 , H04J11/00 , H04J13/004 , H04L5/0021 , H04L27/206 , H04L27/2626
摘要： In a transmission method of the present invention, when transmitting an information bit from a transmitter to a receiver, an encoder of the transmitter firstly inputs and encodes the information bit, and a modulator then modulates the encoded information bit to create a modulation symbol. A spreader spreads the obtained modulation symbol using a rotation orthogonal code having a rotation angle that is appropriate to a combination of the modulation method and the coding rate, and transmits it to a transmission path. The receiver performs a reverse operation of the transmitter, and decodes the information bit. In QPSK modulation where the coding rate of an error-correction code is ½, when a rotation angle that obtains a same signal point as OFDM is 0°, spreading is performed using a rotation orthogonal code having a rotation angle of between 17° and 45°, or between −17° and −45°, thereby reducing bit error and enabling highly-reliable communication to be achieved.
摘要翻译： 在本发明的传输方法中，当从发射机向接收机发送信息比特时，发射机的编码器首先对信息比特进行编码，然后调制编码的信息比特以产生调制符号。 扩展器使用具有适于调制方法和编码率的组合的旋转角度的旋转正交码扩展获得的调制符号，并将其发送到传输路径。 接收机执行发射机的反向操作，并对信息位进行解码。 在纠错码的编码率为1/2的QPSK调制中，当获得与OFDM相同的信号点的旋转角为0°时，使用旋转角度为17°〜45°的旋转正交码进行扩频 °或-17°至-45°之间，从而减少位误差并实现高度可靠的通信。
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公开(公告)号：US06572786B2
公开(公告)日：2003-06-03
申请号：US09839408
申请日：2001-04-23
IPC分类号： C09K1154
CPC分类号： C09K11/025 , C09K11/565 , C09K11/623
摘要： A phosphor capable of preventing a deterioration in luminous characteristics thereof, particularly, high-temperature operation characteristics thereof due to a SiO2-containing pigment added thereto. The phosphor has a pigment contained therein, wherein the pigment has SiO2 added thereto and is melted, to thereby be coated with sodium glass. This permits gas generated during operation of the phosphor to be adsorbed on the phosphor as compared with a conventional phosphor to which the pigment subjected to the above-described treatment is not added, resulting in luminance retention of the phosphor after operation thereof being increased. In particular, it permits characteristics of the non-driven phosphor after the high-temperature operation test to be enhanced.
摘要翻译： 能够防止发光特性劣化的荧光体，特别是由于添加了含有SiO 2的颜料而导致的高温运转特性。 荧光体中含有颜料，其中颜料添加有SiO 2并熔融，从而用钠玻璃涂覆。 与不添加进行上述处理的颜料的常规荧光体相比，能够使荧光体的工作中产生的气体吸附在荧光体上，能够使荧光体的工作后的亮度保持增加。 特别是，能够提高高温运转试验后的非驱动荧光体的特性。
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7.发明授权公开(公告)号：US06525468B1
公开(公告)日：2003-02-25
申请号：US09334745
申请日：1999-06-17
申请人： Hiroyuki Wada , Junichiro Kogure , Masahiro Kato , Kazuhiko Itakura , Akio Namiki , Yoshinari Okamoto , Toshinori Suzuki
发明人： Hiroyuki Wada , Junichiro Kogure , Masahiro Kato , Kazuhiko Itakura , Akio Namiki , Yoshinari Okamoto , Toshinori Suzuki
IPC分类号： H01J162
摘要： A fluorescent display device cable of being significantly increased in emission. A grid electrode is formed of a nonleaded conductive paste constituted by Al containing at least one of organic metal and phosphate glass frit by screen printing. This positively prevents precipitation of Pb on the grid electrode due to reduction of PbO by oxidation of Al during calcination of the conductive paste as encountered with the prior art.
摘要翻译： 荧光显示装置电缆的发射量显着增加。 栅极通过丝网印刷由含有有机金属和磷酸盐玻璃料中的至少一种的Al构成的无铅导电膏形成。 由于在现有技术中遇到的导电浆料煅烧期间由于氧化Al而导致的PbO的还原，因此可以有效地防止栅极上的Pb析出。
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公开(公告)号：US6118806A
公开(公告)日：2000-09-12
申请号：US320680
申请日：1999-05-27
申请人： Sumaru Niida , Toshinori Suzuki
发明人： Sumaru Niida , Toshinori Suzuki
IPC分类号： H04J13/00 , H04B1/7115 , H04B7/02 , H04B7/08 , H04L1/02 , H04L1/06 , H04B15/00 , H04K1/00 , H04L27/30
CPC分类号： H04B1/712 , H04B7/0865 , H04L1/06
摘要： An apparatus for combining signals includes RAKE receivers 10, 20, noise-power measuring apparatuses 30, 40, and a branch combiner 50. The RAKE receivers 10, 20 are the same in number as the antenna branches, and each RAKE receiver combines received signals by using a weight based on an amplitude of each received signal. Each of the noise-power measuring apparatus 30, 40 measures a sum of an interference power and a background-noise power in an output signal from each RAKE receiver. The branch combiner 50 multiplies the output signal from each RAKE receiver by an inverse of the sum measured by the noise-power measuring apparatus, and then adds up the value obtained by each multiplication.
摘要翻译： 用于组合信号的装置包括RAKE接收机10,20，噪声功率测量装置30,40和分支组合器50.RAW接收机10,20的数量与天线分支相同，并且每个RAKE接收机组合接收信号 通过使用基于每个接收信号的振幅的权重。 每个噪声功率测量装置30,40测量来自每个RAKE接收机的输出信号中的干扰功率和背景噪声功率之和。 分支组合器50将来自每个RAKE接收机的输出信号乘以由噪声功率测量装置测量的和的倒数，然后将通过每次相乘得到的值相加。
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公开(公告)号：US08761145B2
公开(公告)日：2014-06-24
申请号：US12447209
申请日：2007-10-31
申请人： Toshiaki Yamamoto , Feng Lu , Toshinori Suzuki
发明人： Toshiaki Yamamoto , Feng Lu , Toshinori Suzuki
CPC分类号： H04W72/0466 , H04J11/00 , H04J13/0003 , H04J13/004 , H04J13/0059 , H04J13/0062 , H04J13/0074 , H04J13/18 , H04L5/0014 , H04W72/0413 , H04W72/042 , H04W76/20 , H04W88/02
摘要： Both a wireless terminal apparatus and wireless base station apparatus are provided that can, in an operation of encoding the control signals of the upstream link transmitted from the multiple terminal stations while encoding with regard to each of the terminal stations, increase a number of the terminal stations to which different codes are respectively assigned. A wireless terminal apparatus includes: an encoding information receiving portion receiving encoding information which is used at the wireless terminal apparatus from the base station; a phase-shifting unit which conducts a phase-shifting operation on a predetermined first code based on the encoding information; a code selection unit which, based on the received encoding information, selects a second code from multiple codes orthogonally crossing each other; and a control signal encoding portion which conducts an encoding operation on the control signal that is going to be transmitted to the base station by using both the first code on which the phase-shifting operation has been conducted and the second code.
摘要翻译： 提供一种无线终端装置和无线基站装置，其能够在对与各终端站进行编码的同时对从多个终端站发送的上游链路的控制信号进行编码的操作中增加终端的数量 分别分配不同代码的站。 无线终端装置包括：编码信息接收部，从所述基站接收在所述无线终端装置使用的编码信息; 移相单元，其基于所述编码信息对预定的第一代码进行相移操作; 代码选择单元，其基于所接收的编码信息，从彼此正交交叉的多个代码中选择第二代码; 以及控制信号编码部分，其通过使用已经进行了相移操作的第一代码和第二代码对将要发送到基站的控制信号进行编码操作。
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公开(公告)号：US07317747B2
公开(公告)日：2008-01-08
申请号：US10780591
申请日：2004-02-17
申请人： Noriaki Miyazaki , Toshinori Suzuki
发明人： Noriaki Miyazaki , Toshinori Suzuki
IPC分类号： H04L27/00
CPC分类号： H04B1/7097 , H04B2201/70701
摘要： A receiver informs a delay profile and CIR measured in an FDE or a Rake receiver, together with a bit error rate of a received signal that is required in a receiver, as quality information to a transmitter. In the transmitter, based on the delay profile and CIR contained in the notified quality information, a number of code division multiplex and a frame format are decided in a decision circuit such that a bit error rate of a received signal, which is necessary on the receiver side, can be obtained. In addition, a transmission selection switch selects one of a unique word insertion unit and a cyclic prefix insertion unit that create a frame format for FDE reception and a pilot insertion unit and a complex scrambling unit that create a frame format for Rake reception, and data is then transmitted.
摘要翻译： 接收机将在FDE或Rake接收机中测量的延迟分布和CIR以及接收机中所需的接收信号的误码率作为向发射机的质量信息通知。 在发送机中，基于所通知的质量信息中包含的延迟分布和CIR，在判定电路中判定多个码分多路复用和帧格式，使得接收信号的误码率在 接收端，可以得到。 此外，发送选择开关选择创建FDE接收的帧格式的唯一字插入单元和循环前缀插入单元之一，以及创建Rake接收的帧格式的导频插入单元和复数加扰单元，以及数据 然后传输。
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