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1. 发明申请

WO1995026593A3 METHOD FOR INTERFERENCE CANCELLATION IN A CELLULAR CDMA NETWORK 审中-公开
公开(公告)号：WO1995026593A3
公开(公告)日：1995-10-05
申请号：PCT/FI1995000146
申请日：1995-03-20
申请人： NOKIA TELECOMMUNICATIONS OY , HOTTINEN, Ari , KIEMA, Arto , LAAKSO, Timo , HÄKKINEN, Hannu , TUORINIEMI, Aimo , KESKITALO, Ilkka , JOLMA, Petri , KÜHN, Ingo , SAVUSALO, Jari , KÄRKKÄINEN, Ari , SIIRA, Anne , UOLA, Risto
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04B07/26

2. 发明申请

WO1995029562A3 METHOD FOR FACILITATING CALL ESTABLISHMENT IN A CELLULAR NETWORK, AND A BASE STATION 审中-公开
公开(公告)号：WO1995029562A3
公开(公告)日：1995-11-02
申请号：PCT/FI1995000223
申请日：1995-04-19
申请人： NOKIA TELECOMMUNICATIONS OY , UOLA, Risto , JOKINEN, Harri , ALI-VEHMAS, Timo , JOKIMIES, Matti , POSTI, Harri
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04Q07/38

3. 发明申请

WO1995012295A1 A METHOD FOR TRANSMITTING MEASURING MESSAGES, AND A MOBILE STATION 审中-公开
标题翻译：发送测量消息的方法和移动站
公开(公告)号：WO1995012295A1
公开(公告)日：1995-05-04
申请号：PCT/FI1994000481
申请日：1994-10-25
申请人： NOKIA TELECOMMUNICATIONS OY , KESKITALO, Ilkka , KIEMA, Arto , SAVUSALO, Jari , SIIRA, Anne , KÄRKKÄINEN, Ari , UOLA, Risto , KÜHN, Ingo , HOTTINEN, Ari , JOLMA, Petri
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04Q07/38
CPC分类号： H04W88/02 , H04B7/022 , H04W52/40
摘要： The present invention relates to a mobile station and a method for transmitting measuring messages in a cellular radio network which comprises at least one base station (10) in each cell communicating (11) with the mobile stations (12) located in its area, and in which the mobile stations (12) measure the power level of signals received both from their own base station and the neighboring one. In order that fast measurement data transmission to the base station would be possible, the mobile station (12) compares the measured power level or a parameter calculated from it with predetermined threshold values, and if the measured power level or the parameter calculated from it reaches the predetermined threshold value, the mobile station assigns temporarily part of the capacity of the traffic channel to data transmission, and transmits data on this measurement to the base station (10) by using the traffic channel capacity.
摘要翻译：本发明涉及一种在蜂窝无线电网络中发送测量消息的移动台和方法，该蜂窝无线电网络包括：每个小区中的至少一个基站（10）与位于其区域中的移动台（12）进行通信（11）;以及其中移动台（12）测量从其自己的基站和相邻的基站接收的信号的功率电平。为了能够向基站发送快速测量数据，移动站（12）将测量的功率电平或从其计算的参数与预定阈值进行比较，并且如果测量的功率电平或从其计算的参数达到预定阈值时，移动台临时将业务信道的部分容量分配给数据发送，并且通过使用业务信道容量向基站（10）发送关于该测量的数据。

4. 发明申请

WO1995009512A1 RADIO SYSTEM AND A SUBSCRIBER TERMINAL FOR A RADIO SYSTEM 审中-公开
标题翻译：无线电系统和用于无线电系统的订户终端
公开(公告)号：WO1995009512A1
公开(公告)日：1995-04-06
申请号：PCT/FI1994000436
申请日：1994-09-27
申请人： NOKIA TELECOMMUNICATIONS OY , UOLA, Risto
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04Q07/34
CPC分类号： H04W24/00 , H04W52/0296 , H04W84/14 , Y02D70/1222
摘要： A radio system providing a wireless local loop, the system comprising a fixed network including at least one exchange (MSC), at least one subscriber database (VLR, HLR) and base stations (BTS), and subscriber terminals (SE) communicating with the fixed network via a radio path, each subscriber terminal comprising a radio transceiver, a power source with a battery backup unit, means for measuring the signal level and signal quality on the radio path between a base station and the subscriber terminal, and means for measuring the charge level of the battery backup unit of the power source. The subscriber terminal (SE) transmits the test results concerning the battery backup unit and/or the power supply to the fixed network in a predetermined report message at predetermined intervals or in response to a predetermined test result, and said at least one subscriber database (VLR, HLR) of the radio network maintains information about the charge levels of the batteries and/or failures in the power supply of the subscriber terminals, and about the signal level and signal quality measured by the subscriber terminal. The invention also relates to a subscriber terminal used in such a system.
摘要翻译：一种提供无线本地环路的无线电系统，所述系统包括固定网络，所述固定网络包括至少一个交换机（MSC），至少一个用户数据库（VLR，HLR）和基站（BTS）以及与所述用户终端固定网络，每个用户终端包括无线电收发器，具有电池备用单元的电源，用于测量基站和用户终端之间的无线电路径上的信号电平和信号质量的装置，以及用于测量电源电池备用单元的充电电平。用户终端（SE）以预定的间隔或响应于预定的测试结果以预定的报告消息将关于电池备份单元和/或电源的测试结果发送到固定网络，并且所述至少一个用户数据库无线电网络的VLR，HLR）维护关于电池的充电水平和/或用户终端的电力供应中的故障以及由用户终端测量的信号电平和信号质量的信息。本发明还涉及在这种系统中使用的用户终端。

5. 发明申请

WO1995008901A1 METHOD FOR MAKING A HANDOVER IN A CDMA CELLULAR RADIO SYSTEM, AND A MOBILE STATION 审中-公开
标题翻译：在CDMA蜂窝无线电系统中制造切换的方法和移动站
公开(公告)号：WO1995008901A1
公开(公告)日：1995-03-30
申请号：PCT/FI1994000415
申请日：1994-09-19
申请人： NOKIA TELECOMMUNICATIONS OY , JOLMA, Petri , UOLA, Risto
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04Q07/38
CPC分类号： H04W36/18 , H04B1/7115 , H04B7/2628 , H04W52/40 , H04W56/00
摘要： The invention relates to a mobile station and a method for making a handover in a CDMA cellular radio system, which comprises in each cell at least one base station (BTS1, BTS2) connected to the mobile stations (MS) in the cell, said connection comprising both a traffic channel and one or more control channels, and in which the transmissions of the base stations are not synchronized with each other, in which method a mobile station, after having established a simultaneous connection with two or more base stations (BTS1, BTS2) while making a handover, transmits to said base stations using the same spreading code, and in which the signals received by the base stations are combined in a base station controller (BSC) or the like. According to the method, the base stations (BTS1, BTS2) with which the mobile station (MS) communicates simultaneously, transmit to the mobile station each using a different spreading code, and wherein the mobile station receives and demodulates each of the signals, transmitted with different spreading codes, by a different rake receiving unit independent of the other units, each receiving unit being synchronized with the signal from the base station it is receiving, and wherein the mobile station combines the signals it has received from the base stations and demodulated by means of the different rake receiving units.
摘要翻译：本发明涉及一种在CDMA蜂窝无线电系统中进行切换的移动站和方法，该方法在每个小区中包括至少一个连接到小区中的移动台（MS）的基站（BTS1，BTS2），所述连接包括业务信道和一个或多个控制信道，并且其中基站的传输彼此不同步，在该方法中，移动台在已经建立与两个或更多个基站（BTS1， BTS2）在进行切换的同时，使用相同的扩展码向基站发送，并且由基站接收的信号在基站控制器（BSC）等中组合。根据该方法，移动站（MS）同时进行通信的基站（BTS1，BTS2）向移动台发送各自使用不同扩频码的移动站，并且其中移动站接收和解调发送的每个信号具有不同的扩展码，由独立于其他单元的不同的前置接收单元，每个接收单元与其正在接收的基站的信号同步，并且其中移动台组合其从基站接收的信号并被解调通过不同的耙式接收单元。

6. 发明申请

WO1995033313A1 A METHOD FOR IMPROVING THE AUDIBILITY OF A BROADCAST CONTROL CHANNEL 审中-公开
标题翻译：一种改善广播控制信道可视性的方法
公开(公告)号：WO1995033313A1
公开(公告)日：1995-12-07
申请号：PCT/FI1995000285
申请日：1995-05-24
申请人： NOKIA TELECOMMUNICATIONS OY , HEIKKINEN, Eero , UOLA, Risto
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04B07/005
CPC分类号： H04W52/322 , H04W48/12
摘要： This invention relates to a method for improving the audibility of a broadcast control channel of a base station (BTS1 to BTS3) in a radio system in which transceiver units have been divided on the TDMA/FDMA principle into channels, the base stations (BTS1 to BTS3) comprising means for establishing a radio connection to radio units (MS1, MS2) in their radio coverage area, and means for transmitting a broadcast control channel, whereby the system includes at least two base stations (BTS1 to BTS3) that have been arranged to transmit the broadcast control channel by utilizing the same predetermined frequency channel (F1). In order to reduce interference, the transmission power of said predetermined frequency channel (F1) of the base station is adjusted lower in those time slots in which the broadcast control channel is not transmitted than it is in that or those time slots in which the broadcast control channel is transmitted. The invention also relates to a cellular radio system.
摘要翻译：本发明涉及一种用于提高无线电系统中的基站（BTS1至BTS3）的广播控制信道的可听度的方法，其中收发信机单元已经以TDMA / FDMA原理划分为信道，基站（BTS1至 BTS3）包括用于建立到其无线电覆盖区域中的无线电单元（MS1，MS2）的无线电连接的装置，以及用于发送广播控制信道的装置，由此该系统包括已经布置的至少两个基站（BTS1至BTS3）通过利用相同的预定频道（F1）发送广播控制信道。为了减少干扰，基站的所述预定频道（F1）的发送功率在广播控制信道不被发送的那些时隙中被调整为低于其中广播控制信道的发送功率，发送控制信道。本发明还涉及蜂窝无线电系统。

7. 发明申请

WO1995025365A2 A METHOD FOR ESTIMATING RECEIVED POWER AND A RECEIVER 审中-公开
标题翻译：用于估计接收功率的方法和接收机
公开(公告)号：WO1995025365A2
公开(公告)日：1995-09-21
申请号：PCT/FI1995000141
申请日：1995-03-16
申请人： NOKIA TELECOMMUNICATIONS OY , HOTTINEN, Ari , KESKITALO, Ilkka , KIEMA, Arto , JOLMA, Petri , KÜHN, Ingo , SAVUSALO, Jari , UOLA, Risto , SIIRA, Anne , KÄRKKÄINEN, Ari
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H01S00/00
CPC分类号： H04W24/10 , H04W36/30
摘要： The invention relates to a receiver, and a method for estimating received power in a cellular radio system comprising in each cell at least one base station (BTS1, BTS2) communicating with mobile stations (MS) within its coverage area, in which system mobile stations measure strength of the signal received from the base station, and report the measurement results to the base station. To improve power adjustment, a model describing the dynamic behaviour of the signal is created for the received power on each connection, said model being utilized for power adjustment as well as for taking handover decisions.
摘要翻译：本发明涉及一种用于估计蜂窝无线电系统中的接收功率的接收机和方法，该方法包括在每个小区中至少一个与其覆盖区域内的移动台（MS）通信的基站（BTS1，BTS2），其中系统移动站测量从基站接收的信号的强度，并将测量结果报告给基站。为了改善功率调整，为每个连接的接收功率创建描述信号的动态行为的模型，所述模型用于功率调整以及用于进行切换决策。

8. 发明申请

WO1998005172A1 CELL EXPANSION IN A TIME DIVISION CELLULAR SYSTEM USING FREQUENCY CONVERTING REPEATERS 审中-公开
标题翻译：使用频率转换器的时间细胞系统中的细胞扩增
公开(公告)号：WO1998005172A1
公开(公告)日：1998-02-05
申请号：PCT/FI1997000434
申请日：1997-07-03
申请人： NOKIA TELECOMMUNICATIONS OY , SUONVIERI, Jukka , UOLA, Risto
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04Q07/38
CPC分类号： H04W74/0891 , H04B7/2606 , H04B7/2609 , H04W16/26
摘要： In a TDMA cellular mobile communications system the radio interface between a mobile station and a base station consists of traffic frames which include several time slots in which in one time slot of an uplink direction frame the mobile stations can transmit in an access burst a request to the network to be assigned a radio connection for traffic. A repeater is added in the system through which the radio connection between the base station and the mobile station can pass, if necessary. The repeater converts the carrier wave frequency used by the base station to the carrier wave frequency used by the mobile station, and the carrier wave frequency used by the mobile station to the carrier wave frequency used by the base station. The repeater adds its own burst to the access burst of the mobile station, the said burst including the information which identifies the repeater.
摘要翻译：在TDMA蜂窝移动通信系统中，移动台与基站之间的无线接口包括业务帧，业务帧包括几个时隙，其中移动台可以在接入突发中向上行链路方向帧的一个时隙发送请求该网络将被分配一个用于流量的无线电连接。如果需要，在基站和移动台之间的无线电连接可以通过的系统中添加中继器。中继器将基站使用的载波频率转换为移动台使用的载波频率，以及移动台对基站使用的载波频率使用的载波频率。中继器将自己的突发信号添加到移动台的接入突发，所述突发包括识别中继器的信息。

9. 发明申请

WO1996019086A1 A TRAFFIC CHANNEL ARRANGEMENT USING TWO TIME SLOTS IN A MOBILE TELEPHONE SYSTEM 审中-公开
标题翻译：在移动电话系统中使用两个时间段的交通信道布置
公开(公告)号：WO1996019086A1
公开(公告)日：1996-06-20
申请号：PCT/FI1995000680
申请日：1995-12-14
申请人： NOKIA TELECOMMUNICATIONS OY , UOLA, Risto
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04Q07/30
CPC分类号： H04B7/2659
摘要： A traffic channel comprises two successive time slots in a frame in the uplink and in the downlink directions of which one time slot is a basic time slot, e.g. (TN3) and an additional time slot is a time slot (TN2) preceding it. In a mobile station there is thus one time slot between the reception and the transmission following it. In order that the radio unit of the mobile station would have time to settle into a transmission frequency, the base station times as a timing advance value (TA'; TA'') of the transmission burst, started in the additional time slot (TN2) of the mobile station, a smaller value than the timing advance value (TA) calculated by the mobile telephone system for the basic time slot (TN3) and times its reception correspondingly delayed. The transmission burst can be combined of two normal bursts of the GSM system by deleting the guard period between them and by using for both a timing advance value (TA', TA) of their own.
摘要翻译：业务信道包括在上行链路和下行链路方向的帧中的两个连续时隙，其中一个时隙是基本时隙，例如，（TN3），并且附加时隙是其前的时隙（TN2）。因此，在移动台中，在接收和传输之后有一个时隙。为了使移动台的无线单元具有时间到达传输频率，基站作为在附加时隙（TN2）中开始的传输突发的定时提前值（TA'; TA“）），比由移动电话系统为基本时隙（TN3）计算的定时提前值（TA）小，并且其接收次数相应延迟的值小。传输突发可以通过删除它们之间的保护周期并且通过使用它们自己的定时提前值（TA'，TA）来组合GSM系统的两个正常突发。

10. 发明申请

WO1995024771A2 DATA TRANSMISSION METHOD, BASE STATION EQUIPMENT AND MOBILE STATION 审中-公开
标题翻译：数据传输方法，基站设备和移动站
公开(公告)号：WO1995024771A2
公开(公告)日：1995-09-14
申请号：PCT/FI1995000083
申请日：1995-02-17
申请人： NOKIA TELECOMMUNICATIONS OY , KESKITALO, Ilkka , UOLA, Risto
发明人： NOKIA TELECOMMUNICATIONS OY
IPC分类号： H04B00/00
CPC分类号： H04B7/022
摘要： The present invention relates to a base station equipment, mobile station and data transmission method in a digital CDMA cellular radio network, in which base stations (BTS1, BTS2) communicate with the mobile stations (MS) located in their area, in which a mobile station can have a duplex connection with more than one base station simultaneously; and in which signals transmitted from more than one base station can be preferably combined in a mobile station; and in which a signal received from a mobile station in more than one base station can be preferably combined in a base station controller (BSC), and in which network the traffic channel transmission is carried out by using a predetermined frame structure, and in which cellular network frames of different types are transmitted between a base station and mobile stations over the radio path. To simplify the structure of the base station equipment, the type of frame concerned is indicated by a predetermined frame identifier according to the method in the frames to be transmitted, and if the frame identifiers of the frames received simultaneously via several paths are similar, the frames are preferably combined, and if the frame identifiers are different, the frames are not combined.
摘要翻译：本发明涉及数字CDMA蜂窝无线电网络中的基站设备，移动站和数据传输方法，其中基站（BTS1，BTS2）与位于其区域中的移动站（MS）通信，移动站站可以同时与多个基站进行双工连接; 并且其中可以优选地在移动台中组合从多于一个基站发送的信号; 并且其中从多个基站中的移动台接收到的信号可以优选地组合在基站控制器（BSC）中，并且在哪个网络中通过使用预定的帧结构来执行业务信道传输，并且其中通过无线电路径在基站和移动台之间传输不同类型的蜂窝网络帧。为了简化基站设备的结构，根据要发送的帧中的方法，通过预定的帧标识符来指示相关的帧的类型，并且如果经由若干路径同时接收到的帧的帧标识符相似，则优选地组合帧，并且如果帧标识符不同，则帧不被组合。

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