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31. 发明申请

WO1997039597A1 METHOD FOR MEASURING INTERMODULATION 审中-公开
标题翻译：用于测量相互作用的方法
公开(公告)号：WO1997039597A1
公开(公告)日：1997-10-23
申请号：PCT/FI1997000236
申请日：1997-04-16
申请人： NOKIA TELECOMMUNICATIONS OY , LAITINEN, Jukka
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04Q07/34
CPC分类号： H04W24/00 , H04B17/104 , H04B17/19
摘要： The present invention relates to a base station (BTS) of a radio system comprising several receivers (RX1, RX2) and several transmitters (TX1, TX2), whereby at least one of the receivers comprises means for measuring the signal level of the received signal. In order to measure disturbances caused by intermodulation of signals of the transmitters the base station comprises testing means (3). The transmitters (TX1, TX2) are responsive to said testing means (3) for generating predetermined signals to the antenna means (1, 2). Furthermore, said receiver (RX1) is responsive to the testing means (3) for receiving signals from frequency channels (f3, f4) of the base station normally in reception use and measuring the signal level of the received signal.
摘要翻译：本发明涉及一种包括若干接收机（RX1，RX2）和若干发射机（TX1，TX2）的无线电系统的基站（BTS），由此至少一个接收机包括用于测量接收信号的信号电平的装置。为了测量由发射机的信号互调引起的干扰，基站包括测试装置（3）。发射机（TX1，TX2）响应于所述测试装置（3），以产生对天线装置（1,2）的预定信号。此外，所述接收机（RX1）响应于测试装置（3），用于在接收使用中正常接收来自基站的频道（f3，f4）的信号，并测量接收信号的信号电平。

32. 发明申请

WO1997037504A1 CONTROLLING OPERATING STATES OF A MOBILE STATION IN A PACKET RADIO SYSTEM 审中-公开
标题翻译：控制无线电系统中移动站的操作状态
公开(公告)号：WO1997037504A1
公开(公告)日：1997-10-09
申请号：PCT/FI1997000193
申请日：1997-03-27
申请人： NOKIA TELECOMMUNICATIONS OY , KARI, Hannu, H.
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04Q07/32
CPC分类号： H04W76/20 , H04W52/0212 , H04W60/04 , Y02D70/1222 , Y02D70/1224 , Y02D70/24
摘要： The invention relates to packet radio networks and particularly to controlling operating states of a mobile station in a packet radio network. A mobile station (MS) has an active state and a standby state. In the active state, the mobile station performs data transmission and updates its location more often than in the standby state. The mobile station changes from the active state to the standby state if there is no data transmission during a predetermined period. The packet radio network (SGSN) may also direct, if required, the mobile station (MS) from the active state to the standby state. According to the invention, the mobile station (MS) transmits to the packet radio network a short pseudo data packet either before the timer expires or in response to a command transmitted by the packet network to change the state (GO STANDBY) when the mobile station wants to stay in the active state.
摘要翻译：本发明涉及分组无线电网络，特别涉及控制分组无线电网络中的移动台的操作状态。移动台（MS）具有活动状态和待机状态。在活动状态下，移动台比待机状态更频繁地执行数据传输并更新其位置。如果在预定时段内没有数据传输，则移动台从活动状态改变到待机状态。如果需要，分组无线电网络（SGSN）还可以将移动台（MS）从活动状态引导到待机状态。根据本发明，移动台（MS）在定时器到期之前向分组无线电网络发送短的伪数据分组，或者响应于分组网络发送的命令，在移动台（MST）想要保持活跃状态。

33. 发明申请

WO1997036405A1 PRIORITIZATION OF DATA TO BE TRANSMITTED IN A ROUTER 审中-公开
标题翻译：在路由器中传输数据的优先级
公开(公告)号：WO1997036405A1
公开(公告)日：1997-10-02
申请号：PCT/FI1997000187
申请日：1997-03-24
申请人： NOKIA TELECOMMUNICATIONS OY , KARI, Hannu, H. , HUUSKO, Sami
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04L12/56
CPC分类号： H04L49/90 , H04L47/10 , H04L47/14 , H04L47/2441 , H04L47/2458 , H04L47/2491 , H04L47/33 , H04W28/14 , H04W72/1236
摘要： General Packet Radio Service GPRS is a new service designed for digital mobile systems. Because of bottlenecks, such as an air interface (Um), queues may be formed in routers (SGSN, GGSN, 13, BTS, BSC). Long transmissions of data may slow the operation of interactive applications so that it is no longer sensible to use the applications. In the routers (SGSN, GGSN, 13, BTS, BSC) of the invention, separate queues are formed for each service, quality of service, connection, subscriber and/or application/application class. The quality of service can be indicated by providing each packet with an identity indicating the quality, or a change in the quality can be signalled as separate messages. In a preferred embodiment of the invention, the amount of data sent from a queue at one go is controlled primarily on the basis of the quality of service of the subscriber. When packets are sent from a queue, it is monitored whether only a small number of packets remains in the queue, and if so, these packets are sent as well.
摘要翻译：通用分组无线业务GPRS是为数字移动系统设计的新服务。由于诸如空中接口（Um）的瓶颈，可能在路由器（SGSN，GGSN，13，BTS，BSC）中形成队列。数据的长时间传输可能会减慢交互式应用程序的运行，因此使用应用程序不再明智。在本发明的路由器（SGSN，GGSN，13，BTS，BSC）中，为每个服务，服务质量，连接，用户和/或应用/应用类形成单独的队列。可以通过为每个分组提供指示质量的标识来指示服务质量，或者将质量的变化作为单独的消息来表示。在本发明的优选实施例中，主要根据用户的服务质量来控制一次从队列发送的数据量。当从队列发送数据包时，监视队列中是否只有少量数据包，如果是，则也会发送这些数据包。

34. 发明申请

WO1997033446A1 REMOTE TEST OF A WIRELESS SUBSCRIBER CONNECTION 审中-公开
标题翻译：无线订户连接的远程测试
公开(公告)号：WO1997033446A1
公开(公告)日：1997-09-12
申请号：PCT/FI1997000148
申请日：1997-03-06
申请人： NOKIA TELECOMMUNICATIONS OY , VIMPARI, Markku , VÄYRYNEN, Pekka , LÄHDEMÄKI, Heimo
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04Q07/34
CPC分类号： H04W24/00 , H04L1/24 , H04M3/005 , H04M3/30 , H04M3/5322 , H04M19/00 , H04M2207/18
摘要： The invention concerns a system implementing a wireless subscriber connection and comprising base stations and wireless terminals. The terminal contains functions which may be used for testing the terminal, the subscriber terminal equipment and the connection between them in response to a message which is received via a radio path and which starts the test functions, and which transmit the test results to a radio link. The terminal contains a subscriber line interface circuit (SLIC) with which the subscriber terminal equipment may be connected to the terminal. A connecting line may be used for connecting. Means for generating an alternating voltage may be connected in parallel with the input of the subscriber line interface circuit (SLIC) and the connecting line. A table is stored in the terminal's memory containing function specifications, and in response to the message starting the test functions, the terminal searches the table for the function specification and performs the test tasks according to the specification. The tasks also comprise loop measurements.
摘要翻译：本发明涉及一种实现无线用户连接并包括基站和无线终端的系统。终端包含可以用于测试终端，用户终端设备及其之间的连接的功能，以响应于经由无线电路径接收到并且启动测试功能的消息，并且将测试结果发送到无线电链接。终端包含用户线路接口电路（SLIC），用户终端设备可以与终端连接。连接线可用于连接。用于产生交流电压的装置可以与用户线接口电路（SLIC）和连接线的输入并联连接。表中存储有包含功能规格的终端存储器，响应于启动测试功能的消息，终端在表中查找功能规格，并根据规范执行测试任务。任务还包括循环测量。

35. 发明申请

WO1997033403A1 IMPROVING SECURITY OF PACKET-MODE TRANSMISSION IN A MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：改进移动通信系统中分组传输的安全性
公开(公告)号：WO1997033403A1
公开(公告)日：1997-09-12
申请号：PCT/FI1997000139
申请日：1997-03-03
申请人： NOKIA TELECOMMUNICATIONS OY , KARI, Hannu , KARPPANEN, Arto
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04L09/14
CPC分类号： H04L63/0428 , H04L63/12 , H04W12/02
摘要： In General Packet Radio Service GPRS, the data are coded into frames (F) with a given length and comprising a header (1) and a data portion (2). An intruder can interfere with GPRS communication by transmitting unauthorized copies of transmitted messages, or sending false messages and interfere with communication integrity. The reliability of GPRS communication is improved by modifying the frame (F) used on a GPRS connection so that possible extra copies of the frames can be revealed. This can be achieved e.g. by adding an extra information field (3) to the data portion (2) of a GPRS frame (F), the contents of the field being modified between two frames (F). The contents of the extra information field (3) can include the identity of the frame (F), the TLLI of the connection, the IMSI or MSISDN of the mobile station, or an identity formed by an algorithm generating pseudo-random numbers. A second extra information field (4) can be added to the data portion (2) of the frame (F), the field being preferably formed by a different algorithm than the first extra information field (3).
摘要翻译：在通用分组无线业务GPRS中，数据被编码成具有给定长度的帧（F），并且包括报头（1）和数据部分（2）。入侵者可以通过发送未经授权的传输消息副本或发送错误消息并干扰通信完整性来干扰GPRS通信。通过修改在GPRS连接上使用的帧（F）来改善GPRS通信的可靠性，使得可以显示可能的额外副本。这可以实现例如。通过向GPRS帧（F）的数据部分（2）添加额外的信息字段（3），该字段的内容在两帧（F）之间被修改。附加信息字段（3）的内容可以包括帧（F）的身份，连接的TLLI，移动台的IMSI或MSISDN，或由产生伪随机数的算法形成的身份。可以将第二额外信息字段（4）添加到帧（F）的数据部分（2），该字段优选地由与第一附加信息字段（3）不同的算法形成。

36. 发明申请

WO1997032443A2 ALLOCATING EMERGENCY SPEECH ITEMS IN A MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：在移动通信系统中分配紧急话音项
公开(公告)号：WO1997032443A2
公开(公告)日：1997-09-04
申请号：PCT/FI1997000133
申请日：1997-02-28
申请人： NOKIA TELECOMMUNICATIONS OY , TARKIAINEN, Janne , PAAVONEN, Tapio , TALARMO, Reino
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04Q07/38
CPC分类号： H04W4/90 , H04W76/50
摘要： A method for allocating emergency speech items in a mobile communication system comprising a network infrastructure (BS), a first subscriber station (MS1) connected to it, and at least one other subscriber station (MS2, MS3), the method comprising maintaining a group call consisting of speech items between the first subscriber station (MS1) and at least one other subscriber station (MS2), transmitting an emergency speech item demand (101) from the first subscriber station (MS1), which is in an emergency, to the network infrastructure (BS), and transmitting an emergency speech item grant message (102) from the network infrastructure to the first subscriber station. The method further comprises transmitting, to the at least one other subscriber station (MS2, MS3), emergency speech item information (103) containing the identifier of the first subscriber station (MS1) and indicating that an emergency speech item has been allocated (102) to the first subscriber station. In response to the emergency speech item information (103), the user of the at least one other subscriber station (MS2, MS3) is informed that an emergency speech item has been allocated (102) to the first subscriber station.
摘要翻译：一种用于在包括网络基础设施（BS），与其连接的第一用户站（MS1）以及至少一个其他用户站（MS2，MS3）的移动通信系统中分配紧急语音项的方法，所述方法包括维护组在第一用户站（MS1）和至少一个其他用户站（MS2）之间由语音项组成的呼叫，从处于紧急状态的第一用户台（MS1）发送紧急语音项目请求（101）到网络基础设施（BS），以及从网络基础设施向第一用户站发送紧急语音项目许可消息（102）。该方法还包括向至少一个其他用户站（MS2，MS3）发送包含第一用户站（MS1）的标识符并指示已分配紧急语音项目的紧急语音项目信息（102）（102 ）到第一个用户台。响应于紧急语音项目信息（103），通知至少一个其他用户站（MS2，MS3）的用户已经向第一用户站分配紧急语音项目（102）。

37. 发明申请

WO1997029596A2 A CONNECTION ESTABLISHMENT METHOD, A SUBSCRIBER TERMINAL UNIT AND A RADIO SYSTEM 审中-公开
标题翻译：连接建立方法，订户终端单元和无线电系统
公开(公告)号：WO1997029596A2
公开(公告)日：1997-08-14
申请号：PCT/FI1997000064
申请日：1997-02-04
申请人： NOKIA TELECOMMUNICATIONS OY , HÄKKINEN, Hannu , GRANLUND, Seppo , HÄMÄLÄINEN, Seppo
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04Q00/00
CPC分类号： H04W74/0833 , H04B7/022 , H04W36/18 , H04W36/36 , H04W48/20 , H04W52/40 , H04W74/0866
摘要： The present invention relates to a method for establishing a random access type connection and a subscriber terminal equipment (37 to 38) and a radio system operating in accordance with the method. The subscriber terminal equipment (37 to 38) establishes a connection to several base stations (33 to 36) with the method of the invention. The base stations (33 to 36) are selected before establishing the connection by deducing the quality of the connection by means of pilot signals and both uplink and downlink interferences. The subscriber terminal equipment (37 to 38) has a connection to several base stations (33 to 36) already at the initial stage of the connection.
摘要翻译：本发明涉及一种用于建立随机接入型连接的方法和用户终端设备（37至38）和根据该方法操作的无线电系统。用户终端设备（37至38）利用本发明的方法建立到几个基站（33至36）的连接。在通过导频信号和上行链路和下行链路干扰之间推断连接的质量来建立连接之前，选择基站（33至36）。用户终端设备（37至38）具有已连接到初始阶段的几个基站（33至36）的连接。

38. 发明申请

WO1997027716A1 MANAGEMENT OF AUTHENTICATION KEYS IN A MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：移动通信系统中的认证卡的管理
公开(公告)号：WO1997027716A1
公开(公告)日：1997-07-31
申请号：PCT/FI1997000030
申请日：1997-01-23
申请人： NOKIA TELECOMMUNICATIONS OY , AHVENAINEN, Jouko
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04Q07/38
CPC分类号： H04W12/04 , H04L9/0836 , H04L9/321 , H04L2209/80 , H04W12/06
摘要： A mobile communication system comprising at least one authentication center (102) comprising authentication keys, base stations and mobile stations which communicate with the base stations and to which subscriber identity modules (101, SIM) may be coupled. The mobile communication system comprises an identifier generating means for generating identifiers which correspond to the authentication keys required in the authentication and on the basis of which the authentication keys may be found in the authentication center (102) when authentication is being carried out.
摘要翻译：一种移动通信系统，包括至少一个认证中心（102），所述验证中心（102）包括与基站通信的认证密钥，基站和移动站以及哪些用户识别模块（101，SIM）可以耦合。移动通信系统包括标识符生成装置，用于生成与认证中所需的认证密钥相对应的标识符，并且当认证被执行时，可以在认证中心（102）中找到认证密钥。

39. 发明申请

WO1997026764A1 DIGITAL MOBILE COMMUNICATION SYSTEM AND METHODS FOR PROCESSING A TERMINATING CALL 审中-公开
标题翻译：数字移动通信系统及处理呼叫呼叫的方法
公开(公告)号：WO1997026764A1
公开(公告)日：1997-07-24
申请号：PCT/FI1997000020
申请日：1997-01-15
申请人： NOKIA TELECOMMUNICATIONS OY , KARI, Hannu, H. , HUOTARI, Seppo
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04Q07/22
CPC分类号： H04W68/12 , H04M2203/156 , H04W8/06 , H04W76/20 , H04W92/02
摘要： A radio interface is provided in packet radio system (SGSN, GGSN, 10) by means of a digital mobile communication network (BTS, BSC, MSC, HLR). A dual-mode terminal equipment (MS) is capable of operating both in the mobile state and in the packet radio state but it monitors different control channels in these states. There is information in the subscriber database (HLR) of the mobile communication network that the mobile station (MS) is not available when it is in the packet radio state. This enables call forwarding and appropriate announcements in connection with mobile-terminating calls. There may also be information in the subscriber database (HLR) that the mobile station is in the packet radio state. In that case the subscriber database (HLR) of the mobile communication network may send a notification to the mobile station (MS) via the packet radio network (SGSN, GGSN, 10) that the mobile station should transit to the mobile state for receiving an incoming call.
摘要翻译：无线接口通过数字移动通信网（BTS，BSC，MSC，HLR）在分组无线系统（SGSN，GGSN，10）中提供。双模终端设备（MS）能够在移动状态和分组无线电状态下操作，但是在这些状态下监视不同的控制信道。在移动通信网络的用户数据库（HLR）中存在当处于分组无线电状态时移动台（MS）不可用的信息。这使得呼叫转移和与移动终止呼叫相关联的适当通知。用户数据库（HLR）中还可能存在移动台处于分组无线电状态的信息。在这种情况下，移动通信网络的用户数据库（HLR）可以经由分组无线电网络（SGSN，GGSN，10）向移动台（MS）发送通知，移动台应该转移到移动状态以接收来电。

40. 发明申请

WO1997024837A1 TELECOMMUNICATIONS NETWORK MANAGEMENT SYSTEM 审中-公开
标题翻译：电信网络管理系统
公开(公告)号：WO1997024837A1
公开(公告)日：1997-07-10
申请号：PCT/FI1996000690
申请日：1996-12-20
申请人： NOKIA TELECOMMUNICATIONS OY , GRANT, Colin , FAUPEL, Matthew , FRENCH, Graham , TERIAHO, Päivi
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04L12/24
CPC分类号： H04Q3/0062 , H04Q2213/13503 , H04Q2213/13527 , H04Q2213/13547
摘要： In a system for managing a telecommunications network the transmission network to be managed is connected to the management system by means of interface processes in such a way that devices used in the network are classified into different device categories (MD, SXC, SDH), the system comprising for each device category an interface process (IPI-IP3) which converts a device belonging to the concerned device category so that it appears, as viewed from the direction of the management system, as a generic basic device corresponding to a device represented by corresponding objects within the management system.
摘要翻译：在用于管理电信网络的系统中，要管理的传输网络通过接口过程连接到管理系统，使得在网络中使用的设备被分类为不同的设备类别（MD，SXC，SDH），系统包括针对每个设备类别的接口过程（IPI-IP3），其将属于相关设备类别的设备转换为从管理系统的方向观看时作为与由管理系统内的相应对象。

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