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    • 16. 发明申请
    • CELLULAR RADIO SYSTEM, REPEATER AND BASE STATION
    • 蜂窝无线电系统,中继站和基站
    • WO1996023370A1
    • 1996-08-01
    • PCT/FI1996000050
    • 1996-01-25
    • NOKIA TELECOMMUNICATIONS OYKIISKI, Matti
    • NOKIA TELECOMMUNICATIONS OY
    • H04B07/26
    • H04B7/15535H04B7/24H04B7/2606H04W16/26H04W84/14Y02D70/1222Y02D70/446Y02D70/448Y02D70/449
    • This invention relates to a cellular radio system which comprises subscriber units (7), and a base station (BS) comprising a transmitter (TX), a receiver (RX) and means for establishing a telecommunication connection to the subscriber units (7) of the system. In order to improve the audibility of the system, the transmitter (TX) of the base station (BS) comprises means for supplying telecommunication signals to a community antenna system, and the receiver (RX) of the base station comprises means for receiving telecommunication signals transmitted from the community antenna system (3). The system further comprises a repeater (11) which comprises a connection unit (20) for connecting the repeater to the community antenna system (3), and an antenna means for establishing a telecommunication connection to the subscriber unit (7) on radio frequency signals, whereby the repeater (11) is arranged to transmit telecommunication signals between the subscriber unit (7) and the community antenna system (3). The invention also relates to a base station and a repeater.
    • 蜂窝无线电系统技术领域本发明涉及一种包括用户单元(7)和基站(BS)的蜂窝无线电系统,该基站包括发射机(TX),接收机(RX)和用于建立到用户单元(7)的电信连接的装置 系统。 为了提高系统的可听性,基站(BS)的发射机(TX)包括用于向社区天线系统提供电信信号的装置,并且基站的接收机(RX)包括用于接收电信信号的装置 从社区天线系统(3)发射。 该系统还包括中继器(11),其包括用于将中继器连接到社区天线系统(3)的连接单元(20),以及用于通过射频信号建立到用户单元(7)的电信连接的天线装置 ,由此中继器(11)被布置成在用户单元(7)和社区天线系统(3)之间传送电信信号。 本发明还涉及基站和中继器。
    • 17. 发明申请
    • A METHOD FOR IMPROVING CONNECTION QUALITY IN A CELLULAR RADIO SYSTEM, AND A BASE STATION
    • 一种提高细胞无线电系统连接质量的方法和基站
    • WO1995032558A2
    • 1995-11-30
    • PCT/FI1995000283
    • 1995-05-23
    • NOKIA TELECOMMUNICATIONS OYHEIKKINEN, EeroKIISKI, Matti
    • NOKIA TELECOMMUNICATIONS OY
    • H04B07/06
    • H04B7/0604
    • The present invention relates to a base station, and a method for improving connection quality in a cellular radio system, which system comprises in each cell at least one base station (BS), which communicates with the subscriber terminal equipments (MS) located within its area, and which sends out transmissions by using at least one carrier frequency, and in which system the signal transmitted at each frequency is divided on the time division principle into a frame consisting of several time slots, and which base stations transmit information on themselves to the subscriber terminal equipments. To improve the quality of the connection between the base station and a subscriber terminal equipment, the antenna via which the signal intended for the terminal equipments of the base station is transmitted is changed on the time division principle in such a manner that the base station sends out transmissions via one antenna at a time for a certain predetermined period, after which the antenna to be used is changed.
    • 本发明涉及一种用于提高蜂窝无线电系统中的连接质量的基站和一种方法,该系统在每个小区中包括至少一个基站(BS),其与位于其中的用户终端设备(MS)进行通信 区域,并且通过使用至少一个载波频率发送传输,并且在哪个系统中,以每个频率发送的信号在时分原理上被划分成由几个时隙组成的帧,以及哪些基站将信息自身发送到 用户终端设备。 为了提高基站与用户终端设备之间的连接质量,发送用于基站终端设备的信号的天线以时分原理改变,使得基站发送 通过一个天线在一定的预定时段内输出传输,之后改变要使用的天线。