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1. 发明申请

WO1995032599A2 NON-BLOCKING SWITCHING NETWORK 审中-公开
标题翻译：非阻塞开关网络
公开(公告)号：WO1995032599A2
公开(公告)日：1995-11-30
申请号：PCT/FI1995000288
申请日：1995-05-24
申请人： NOKIA TELECOMMUNICATIONS OY , AHOLA, Reijo , KASURINEN, Timo , KELLOCK, Hamish , SILLANPÄÄ, Tero , URALA, Reino , VIITANEN, Esa , WAINIO, Pekka
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04Q11/06
CPC分类号： H04L49/1553 , H04J2203/0012 , H04J2203/0041 , H04L2012/561 , H04Q11/0478 , H04Q11/06 , H04Q2213/1334
摘要： The invention discloses a cross connect architecture for SDH signals, in which the input stage is composed of parallel TS switch blocks (TSW-SSW), the centre stage (MSW) is composed of parallel time and space switch blocks (STS; TxT-S) and the output stage is a symmetrical mirror image of the input stage. It is advantageous that the centre stage have a large number of blocks (MSW) relative to the minimum need, even double as many, whereby in practice a non-blocking switching network is obtained. All the switch blocks have doubled control memories, which ensure interference-free reconnections.
摘要翻译：本发明公开了一种用于SDH信号的交叉连接架构，其中输入级由并行TS交换块（TSW-SSW）组成，中心级（MSW）由并行时间和空间交换块（STS; TxT-S ），输出级是输入级的对称镜像。有利的是，中心级具有相对于最小需求的大量块（MSW），甚至是双倍数，从而在实践中获得非阻塞交换网络。所有的开关块都具有双倍的控制存储器，确保无干扰的重新连接。

2. 发明申请

WO1993016536A1 DESYNCHRONIZER AND METHOD FOR SUPPRESSING POINTER JITTER IN A DESYNCHRONIZER 审中-公开
标题翻译：用于抑制点火器在脱硫剂中的脱乙烷和方法
公开(公告)号：WO1993016536A1
公开(公告)日：1993-08-19
申请号：PCT/FI1993000046
申请日：1993-02-12
申请人： NOKIA TELECOMMUNICATIONS OY , URALA, Reino
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04J03/06
CPC分类号： H04J3/076 , H04J2203/0089 , H04Q11/0478
摘要： The invention relates to a method for suppressing pointer phase jitter in a desynchronizer comprising a data buffer means (1); a write address counter (2) controlled by a write clock (CLK1); a read address counter (3) controlled by a read clock (CLK2); and a phase-locked loop (4, 5, 7) for phase-locking the read clock to the write clock. The method according to the invention comprises modulating (61, 64) the pointer phase jitter to a frequency substantially higher than the bandwidth of the phase-locked loop.
摘要翻译：本发明涉及一种用于抑制包括数据缓冲器装置（1）的去同步器中的指针相位抖动的方法。由写入时钟（CLK1）控制的写入地址计数器（2）; 由读时钟（CLK2）控制的读地址计数器（3）; 以及用于将读时钟相位锁定到写时钟的锁相环（4,5,7）。根据本发明的方法包括将指针相位抖动（61,64）调制到明显高于锁相环带宽的频率。

3. 发明申请

WO1993016535A1 POINTER JITTER SUPPRESSION IN A DESYNCHRONIZER 审中-公开
标题翻译：点火枪抑制剂在脱硫剂中的作用
公开(公告)号：WO1993016535A1
公开(公告)日：1993-08-19
申请号：PCT/FI1993000045
申请日：1993-02-12
申请人： NOKIA TELECOMMUNICATIONS OY , URALA, Reino
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04J03/06
CPC分类号： H04Q11/0478 , H04J3/076 , H04J2203/0089
摘要： The invention relates to an arrangement for suppressing pointer justification jitter in a desynchronizer in a digital transmission system, the desynchronizer comprising a data buffer (1); a data buffer write address counter (2) controlled by a write clock (CLK1); a data buffer read address counter (3) controlled by a read clock (CLK2); and a phase-locked loop comprising a phase comparator (4), a loop filter (A1) and a voltage-controlled oscillator (5) for adjusting said read clock on the basis of the phase difference between the read and write clocks. According to the invention, the arrangement comprises means (A2, 71, 81) for positively controlling the phase-locked loop so as to limit, in synchronization with the time of occurrence of each pointer justification, the maximum amplitude of the phase jitter induced in an output signal (DATA OUT) of the desynchronizer by said pointer justification.
摘要翻译：本发明涉及一种用于抑制数字传输系统中的去同步器中的指针对齐抖动的装置，所述去同步器包括数据缓冲器（1）; 由写入时钟（CLK1）控制的数据缓冲器写入地址计数器（2）; 由读时钟（CLK2）控制的数据缓冲器读地址计数器（3）; 以及包括相位比较器（4），环路滤波器（A1）和压控振荡器（5）的锁相环，用于根据读和写时钟之间的相位差来调整所述读时钟。根据本发明，该装置包括用于积极地控制锁相环的装置（A2,71,81），以便与每个指针对齐的发生时间同步地限制相位抖动引起的最大幅度通过所述指针对齐的去同步器的输出信号（DATA OUT）。

4. 发明申请

WO1998031117A2 METHOD FOR ATTENUATING TRANSIENTS CAUSED BY ALIGNING IN A DESYNCHRONIZER 审中-公开
标题翻译：通过在脱乙酰化剂中对抗引起的瞬态衰减的方法
公开(公告)号：WO1998031117A2
公开(公告)日：1998-07-16
申请号：PCT/FI1997000788
申请日：1997-12-16
申请人： NOKIA TELECOMMUNICATIONS OY , URALA, Reino
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04J03/06
CPC分类号： H04J3/076 , H03L7/093
摘要： The invention relates to a method to attenuate transients caused in the desynchroniser by justification events in a digital transmission system. The analogue circuit arrangement realising the method comprises a by-pass input for receiving the three-state signal (BPin), whereby the signal (BPin) represents justification events upwards and/or downwards, filtering means (R8 and C8) for filtering the pulse signal (BPin), and adding means (AMP2) for adding the filtered pulse signal to the output signal of the loop filter (AMP1), whereby the added output signal controls the loop oscillator (VCO).
摘要翻译：本发明涉及通过数字传输系统中的调整事件来衰减在失步器中引起的瞬变的方法。实现该方法的模拟电路装置包括用于接收三态信号（BPin）的旁路输入，由此信号（BPin）表示向上和/或向下的调整事件，用于滤波脉冲的滤波装置（R8和C8）信号（BPin）和用于将滤波的脉冲信号加到环路滤波器（AMP1）的输出信号的加法装置（AMP2），由此所加的输出信号控制环路振荡器（VCO）。

5. 发明申请

WO1998031178A1 METHOD FOR ESTABLISHING A CONNECTION IN A MOBILE COMMUNICATION NETWORK 审中-公开
标题翻译：在移动通信网络中建立连接的方法
公开(公告)号：WO1998031178A1
公开(公告)日：1998-07-16
申请号：PCT/FI1997000813
申请日：1997-12-19
申请人： NOKIA TELECOMMUNICATIONS OY , PALTEMAA, Ilpo , HARJULA, Arto
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04Q07/38
CPC分类号： H04W12/12
摘要： To detect a subscriber station duplicate in a mobile communication system a first counter (108) with a first value (EA) therein is maintained in the system, a second counter (308) is maintained in a network infrastructure, a value calculated by the second counter is stored separately as a second value (TA) for each subscriber station in a register, a call establishment request with the first value (EA) therein is sent from said subscriber station in the network infrastructure on a calling channel, the second value (TA) is retrieved from the register for said subscriber station, the first value is compared with the second value, and if the first value and the second value are identical, said call establishment is accepted, a random number is selected in the network infrastructure, the random number is sent to the subscriber station on a traffic channel and the first value and the second value are updated with the number. The invention further relates to a mobile communication system exchange, a mobile communication system subscriber station and a mobile communication system wherein the method of the invention can be utilized.
摘要翻译：为了在移动通信系统中检测用户站重复，在系统中保持其中具有第一值（EA）的第一计数器（108），在网络基础设施中维护第二计数器（308），由第二计算器计数器分别存储在寄存器中的每个用户站的第二值（TA），其中具有第一值（EA）的呼叫建立请求在呼叫信道上的网络基础设施中从所述用户站发送，第二值（ TA）从所述用户站的寄存器检索，将第一值与第二值进行比较，如果第一值和第二值相同，则接受所述呼叫建立，在网络基础设施中选择随机数，该随机数被发送到业务信道上的用户台，并且该第一值和第二个值被更新。本发明还涉及可利用本发明的方法的移动通信系统交换机，移动通信系统用户台和移动通信系统。

6. 发明申请

WO1998028936A1 DETECTION OF SPEECH CHANNEL BACK-LOOPING 审中-公开
标题翻译：语音通道回传检测
公开(公告)号：WO1998028936A1
公开(公告)日：1998-07-02
申请号：PCT/FI1997000759
申请日：1997-12-04
申请人： NOKIA TELECOMMUNICATIONS OY , SUVANEN, Jyri
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04Q07/30
CPC分类号： H04W88/181 , H04B14/048 , H04L1/24
摘要： The present invention relates to detecting speech channel back-looping in a speech processing device in digital telecommunication systems. The detection is based on the speech samples from different transmitters being independent of one another and random, whereby they can be utilized in the identification of the sender thereof. For the identification, a check value is calculated on the basis of speech samples to be sent (52). The check value is stored at the transmitting end (56). A check value is calculated for the speech samples received from the speech channel (59) in the same way as for the ones sent (55). If the check values match, the conclusion is that the received information is the same as the sent information, i.e. the speech channel is back-looped to the sender. If the check values do not match, the speech information is concluded to have been sent by another party, and the process continues accordingly.
摘要翻译：本发明涉及在数字电信系统中的语音处理装置中检测语音信道回路。该检测是基于来自不同发射机的语音样本彼此独立并且是随机的，由此可以将其用于识别其发送者。为了识别，基于要发送的语音样本计算校验值（52）。检查值存储在发送端（56）。对于从语音信道（59）接收的语音样本，以与发送的语音样本相同的方式（55）计算校验值。如果检查值匹配，则结论是所接收的信息与发送的信息相同，即语音信道被回送到发送方。如果检查值不匹配，则语音信息被确定为由另一方发送，并且该过程相应地继续。

7. 发明申请

WO1998028934A1 WIRELESS SYSTEM IN FIXED NETWORK 审中-公开
标题翻译：固定网络中的无线系统
公开(公告)号：WO1998028934A1
公开(公告)日：1998-07-02
申请号：PCT/FI1997000760
申请日：1997-12-04
申请人： NOKIA TELECOMMUNICATIONS OY , LAATU, Juho , RAJALA, Jussi , LAHTINEN, Pekka
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04Q07/24
CPC分类号： H04W88/16 , H04Q3/0045 , H04W76/10 , H04W92/02
摘要： The invention relates to a data tansmission system implemented by a fixed network, the data transmission system comprising subscriber stations (1A), base transceiver stations (BTS) for connecting subscriber stations (1A) to the network over the radio path, a radio system interworking unit (RSIWU) for controlling the base transceiver stations (BTS), and a fixed network (ISDN) with local exchanges (LE) for call control. In order to connect a fixed and a wireless network the radio system interworking unit (RSIWU) is hierarchically located above the local exchange (LE) and the base transceiver station (BTS) below the local exchange (LE). The invention further relates to a data transmission network to which the system of the invention can be applied.
摘要翻译：本发明涉及由固定网络实现的数据传输系统，数据传输系统包括用户站（1A），用于通过无线电路径将用户站（1A）连接到网络的基站收发台（BTS），无线电系统互通用于控制基站（BTS）的单元（RSIWU）和用于呼叫控制的本地交换机（LE）的固定网络（ISDN）。为了连接固定和无线网络，无线电系统互通单元（RSIWU）分层地位于本地交换机（LE）和本地交换机（LE）下方的基站收发器（BTS）之上。本发明还涉及可应用本发明的系统的数据传输网络。

8. 发明申请

WO1998028861A3 DIVERSITY METHOD AND BASE STATION EQUIPMENT 审中-公开
公开(公告)号：WO1998028861A3
公开(公告)日：1998-07-02
申请号：PCT/FI1997000770
申请日：1997-12-09
申请人： NOKIA TELECOMMUNICATIONS OY , LEMPIÄINEN, Jukka , NIKOSKINEN, Keijo , JUNTUNEN, Juha
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04B07/04

9. 发明申请

WO1998028859A1 METHOD OF GENERATING A CARRIER WAVE OF COMMON CHANNELS, AND A RADIO SYSTEM 审中-公开
标题翻译：产生通用通道的载波波形的方法和无线电系统
公开(公告)号：WO1998028859A1
公开(公告)日：1998-07-02
申请号：PCT/FI1997000752
申请日：1997-12-03
申请人： NOKIA TELECOMMUNICATIONS OY , RAITOLA, Mika
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04B07/005
CPC分类号： H04W52/42 , H04B1/713 , H04B7/2621 , H04W16/02 , H04W16/12 , H04W52/322 , H04W52/44 , H04W52/54
摘要： The invention relates to a method of generating a carrier wave of common channels and a radio system. The radio system comprises a network part, subscriber terminals (110) and a bidirectional transmission path (120) between the network part and the subscriber terminal (110). The bidirectional transmission path (120) consists of frames to be transmitted at a carrier wave frequency. A frame comprises time slots. To a time slot is applied a channel, the channel being either a common channel (FCCH, SCH, BCCH, CCCH) or a dedicated channel (TCH). The carrier wave is generated by ajusting transmission powers of time slots and by using frequency hopping to the effect that first is transmitted at least one time slot containing a common channel (FCCH, SCH, BCCH, CCCH), with a predetermined reference power. Then are transmitted other time slots with a transmission power lower than the reference power, and using frequency hopping. In accordance with the invention at least one other time slot determined by the transmission power sequence is transmitted with the reference power, using frequency hopping.
摘要翻译：本发明涉及一种产生公共信道的载波的方法和无线电系统。无线电系统包括网络部分，用户终端（110）和网络部分和用户终端（110）之间的双向传输路径（120）。双向传输路径（120）由以载波频率发送的帧组成。帧包括时隙。对于时隙应用信道，信道是公共信道（FCCH，SCH，BCCH，CCCH）或专用信道（TCH）。通过调整时隙的发送功率并且通过使用跳频来产生载波，使得首先以包含公共信道（FCCH，SCH，BCCH，CCCH）的至少一个时隙发送具有预定参考功率的效果。然后以低于参考功率的发送功率发送其他时隙，并使用跳频。根据本发明，使用跳频来以发射功率序列确定的至少一个其它时隙以参考功率发射。

10. 发明申请

WO1998027715A1 A METHOD FOR CONTROLLING A CREDIT CUSTOMER CALL 审中-公开
标题翻译：控制信用客户呼叫的方法
公开(公告)号：WO1998027715A1
公开(公告)日：1998-06-25
申请号：PCT/FI1997000791
申请日：1997-12-16
申请人： NOKIA TELECOMMUNICATIONS OY , KANGAS, Kari , BANKS, John, R.
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04M15/18
CPC分类号： H04M17/00 , H04M15/00 , H04Q3/0029
摘要： The invention relates to a method for controlling a credit customer call. Subscriber-specific accounts on which the subscribers can purchase connection time are kept at a centralized point of a telecommunications network. In order that tariff changes taking place on the connections may be observed in a simple way without causing a high instantaneous load on the network, a request (Initial_DP) requesting connection time for the use of the connection is sent to a centralized point (SCP) of the network. In response to the request, the balance of the account of said customer is checked at the centralized point of the network and the length of the connection time to be assigned to the connection per a request sent by the exchange is determined. When the balance of the account permits, a message (AC) including information (ST) on the length of the connection time assigned to the connection is sent in response to the request sent by the network exchange. During the connection, the network exchange monitors the elapsing of the connection time assigned per request, and when the assigned connection time is less than a specified threshold, an additional time request (ACR) requesting additional connection time is sent to the centralized point. Tariff changes are checked at least in connection with each discrete additional time request (ACR), and on the basis of the check, the length of the connection time to be assigned per a request sent by the exchange is redetermined, said message being retransmitted if the account balance permits. When the connection is terminated, the amount is adjusted in accordance with the actual moment of termination.
摘要翻译：本发明涉及一种用于控制信用客户呼叫的方法。用户可以购买连接时间的特定于用户的帐户保持在电信网络的集中点。为了在连接上发生电价变化，可以以简单的方式观察，而不会导致网络上的高瞬时负载，请求使用连接的连接时间的请求（Initial_DP）被发送到集中点（SCP）的网络。响应于该请求，在网络的集中点检查所述客户的帐户的余额，并确定由交换机发送的每个请求分配给连接的连接时间的长度。当帐户的余额允许时，响应于网络交换机发送的请求发送包括分配给该连接的连接时间的长度的信息（ST）的消息（AC）。在连接期间，网络交换机监视每个请求分配的连接时间的过去，当分配的连接时间小于指定的阈值时，向集中点发送请求附加连接时间的附加时间请求（ACR）。至少与每个离散附加时间请求（ACR）相关联地检查电价变化，并且基于该检查，重新确定由交换机发送的请求要分配的连接时间的长度，如果账户余额允许。当连接终止时，根据终止的实际时刻调整数量。

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