Communication method
    11.
    发明公开
    Communication method 失效
    Kommunikationsverfahren

    公开(公告)号:EP0844796A2

    公开(公告)日:1998-05-27

    申请号:EP97309398.2

    申请日:1997-11-21

    申请人: SONY CORPORATION

    IPC分类号: H04Q7/20 H04Q7/38 H04B7/26

    CPC分类号: H04W72/0413 H04W72/04

    摘要: In a radio communication such as a radio telephone system or the like, there can be set a transmission channel which can cope with a change in a transmission capacity. While a terminal apparatus and a base station are in communication for transmitting a predetermined information using a predetermined transmission channel, a signal requesting to set other transmission channel is transmitted using a part of the predetermined transmission channel to initiate communication between the terminal apparatus and the base station through the other transmission channel.

    摘要翻译: 在诸如无线电话系统等无线电通信中,可以设置能够应付传输容量变化的传输信道。 虽然终端装置和基站在通信中使用预定的传输信道发送预定信息,但是使用预定传输信道的一部分来发送请求设置其他传输信道的信号,以发起终端设备和基站之间的通信 站通过其他传输通道。

    Point cards, point card processing apparatus, and point card systems
    12.
    发明公开
    Point cards, point card processing apparatus, and point card systems 审中-公开
    点卡,装置用于处理点卡和点卡系统

    公开(公告)号:EP1178443A3

    公开(公告)日:2003-03-19

    申请号:EP01305744.3

    申请日:2001-07-03

    申请人: SONY CORPORATION

    摘要: A point card system includes a point card having a memory section (10) with a customer ID recording area (20), a service point recording area (24), an information recording area (22), and a browse flag recording area (23). The customer ID recording area (20) records unrewritable customer identification information. The service point recording area (24) records the number of service points. The information recording area (22) records provider information supplied from a provider without physical contacts. The browse flag recording area (23) records a history of provider information browsing. A provider (1) issues a wireless point card (3) to a customer (2). The provider (1) is provided with a wireless transceiver (8) and a card reader/writer (5). The system supplies provider information to the customer by radio and detects browse history information for providing an additional profit returning service.

    Gps receiver and portable communication apparatus
    13.
    发明公开
    Gps receiver and portable communication apparatus 审中-公开
    GPS-Empfängerund portabler Kommunikationsapparat

    公开(公告)号:EP1122554A1

    公开(公告)日:2001-08-08

    申请号:EP01300787.7

    申请日:2001-01-30

    申请人: SONY CORPORATION

    IPC分类号: G01S5/14

    摘要: In a GPS receiver and a portable communication apparatus according to this invention, demodulation timing of the GPS received signal received from a satellite in the global positioning system is controlled in accordance with transmission timing of transmitting the CDMA transmission signal to a base station in a predetermined communication system, so that the GPS received signal can be accurately demodulated, preventing radio waves which occur during transmission of the CDMA transmission signal from interfering with the GPS received signal. Thus, the GPS received signal can be demodulated without deterioration of reception quality.

    摘要翻译: 在根据本发明的GPS接收机和便携式通信装置中,根据以预定的方式将CDMA发送信号发送到基站的发送定时来控制从全球定位系统中的卫星接收的GPS接收信号的解调定时 通信系统,使得GPS接收信号可以被精确地解调,防止在CDMA传输信号的传输期间发生的无线电波干扰GPS接收信号。 因此,可以解调GPS接收信号而不会降低接收质量。

    Communication method
    14.
    发明公开
    Communication method 失效
    通信方法

    公开(公告)号:EP0844796A3

    公开(公告)日:2000-08-02

    申请号:EP97309398.2

    申请日:1997-11-21

    申请人: SONY CORPORATION

    IPC分类号: H04Q7/38

    CPC分类号: H04W72/0413 H04W72/04

    摘要: In a radio communication such as a radio telephone system or the like, there can be set a transmission channel which can cope with a change in a transmission capacity. While a terminal apparatus and a base station are in communication for transmitting a predetermined information using a predetermined transmission channel, a signal requesting to set other transmission channel is transmitted using a part of the predetermined transmission channel to initiate communication between the terminal apparatus and the base station through the other transmission channel.

    Data communication quality control system, transmission system and receiver
    17.
    发明公开
    Data communication quality control system, transmission system and receiver 审中-公开
    数据通信质量控制系统,传输系统和接收机

    公开(公告)号:EP1783944A2

    公开(公告)日:2007-05-09

    申请号:EP07001564.9

    申请日:2001-10-12

    申请人: SONY CORPORATION

    发明人: Naruse, Tetsuya

    IPC分类号: H04L1/00 H04L5/14 H04L12/56

    摘要: The object of the present invention is to insure the communication quality best suited to the type of data between the transmission system and the receiver. In the wireless communication system 1 for controlling the data communication quality between the transmission system 2 to transmit contents and the mobile wireless terminal 8 to receive contents from said transmission system 2 via the predetermined communication path 15, since the transmission system 2 changes the modulation system in the data output unit 13 corresponding to the type of contents to be transmitted to the mobile wireless terminal 8, the data communication quality between said transmission system 2 and the mobile wireless.terminal 8 can be controlled. Thereby, the data transmission from the transmission system 2 to the mobile wireless terminal 8 can be executed according to the modulation system best suited to the type of contents holding the predetermined communication quality.

    摘要翻译: 本发明的目的是确保最适合于传输系统和接收机之间的数据类型的通信质量。 在用于控制传输系统2发送内容和移动无线终端8经由预定通信路径15从所述传输系统2接收内容之间的数据通信质量的无线通信系统1中,由于传输系统2改变调制系统 在与要发送到移动无线终端8的内容的类型对应的数据输出单元13中,可以控制所述发送系统2和移动无线终端8之间的数据通信质量。 从而,可以根据最适合于保持预定通信质量的内容类型的调制系统来执行从传输系统2到移动无线终端8的数据传输。

    Threshold setting for PN code acquisition
    18.
    发明公开
    Threshold setting for PN code acquisition 失效
    阈值设置为PN Kodeerfassung

    公开(公告)号:EP0852431A3

    公开(公告)日:2002-11-06

    申请号:EP98300035.7

    申请日:1998-01-06

    申请人: SONY CORPORATION

    发明人: Naruse, Tetsuya

    IPC分类号: H04B1/707

    CPC分类号: H04B1/70755 H04B1/712

    摘要: While the phase of a PN code is being shifted every a predetermined number of chips, correlation values with a received code are obtained. At this point, de-spread signal levels are cumulated and correlation values are obtained. At this point, a threshold value generating circuit generates a threshold value corresponding to the cumulated value of the de-spread signal levels. In other words, as the number of additions increases, the threshold value is increased. Alternatively, the number of additions is normalized and compared with the threshold value. When the cumulated value does not exceed a predetermined threshold value, since the correlation is weak, the current phase is immediately shifted to the next phase.

    Point cards, point card processing apparatus, and point card systems
    19.
    发明公开
    Point cards, point card processing apparatus, and point card systems 审中-公开
    Punktekarten,Vorrichtung zum Verarbeiten von Punktekarten und Punktekartensysteme

    公开(公告)号:EP1178443A2

    公开(公告)日:2002-02-06

    申请号:EP01305744.3

    申请日:2001-07-03

    申请人: SONY CORPORATION

    摘要: A point card system includes a point card having a memory section (10) with a customer ID recording area (20), a service point recording area (24), an information recording area (22), and a browse flag recording area (23). The customer ID recording area (20) records unrewritable customer identification information. The service point recording area (24) records the number of service points. The information recording area (22) records provider information supplied from a provider without physical contacts. The browse flag recording area (23) records a history of provider information browsing. A provider (1) issues a wireless point card (3) to a customer (2). The provider (1) is provided with a wireless transceiver (8) and a card reader/writer (5). The system supplies provider information to the customer by radio and detects browse history information for providing an additional profit returning service.

    摘要翻译: 点卡系统包括具有存储部分(10)的点卡,其具有客户ID记录区域(20),服务点记录区域(24),信息记录区域(22)和浏览标志记录区域(23) )。 客户ID记录区域(20)记录不可重写的客户识别信息。 服务点记录区域(24)记录服务点的数量。 信息记录区域(22)记录从提供者提供的提供者信息而没有物理接触。 浏览标志记录区域(23)记录提供者信息浏览的历史。 提供商(1)向客户(2)发出无线点卡(3)。 提供商(1)设置有无线收发器(8)和读卡器/写卡器(5)。 系统通过无线电向客户提供提供者信息,并检测浏览历史信息以提供额外的利润回报服务。

    Signal receiving apparatus for global positioning system and mobile communication system
    20.
    发明公开
    Signal receiving apparatus for global positioning system and mobile communication system 审中-公开
    Signalempfangsvorrichtungfürein GPS-Navigationssystem und ein手机Übertragungssystem

    公开(公告)号:EP1094619A2

    公开(公告)日:2001-04-25

    申请号:EP00309096.6

    申请日:2000-10-16

    申请人: SONY CORPORATION

    发明人: Naruse, Tetsuya

    IPC分类号: H04B7/212 H04B7/216

    摘要: A signal receiving apparatus of the global positioning system and a mobile wireless terminal apparatus execute the synchronization acquisition to the satellite signal at high speed and reduce the consumption of electric power. According to the present invention, since the spread spectrum signal from the base station of the cellular system, that is synchronized with the satellite signal to be transmitted from the GPS satellite, is received and based on the spread spectrum signal the system time signal as a reference signal used to synchronize with the satellite signal is generated, and receiving the satellite signal, the synchronization acquisition with the PN code in the satellite signal can be executed in a short period of time in synchronism with the system time signal. And thereby the consumption of electric power can be further reduced.

    摘要翻译: 全球定位系统的信号接收装置和移动无线终端装置以高速度对卫星信号进行同步采集,并降低电力消耗。 根据本发明,由于接收到与从GPS卫星发送的卫星信号同步的来自蜂窝系统的基站的扩频信号,并且基于扩频信号,将系统时间信号作为 产生用于与卫星信号同步的参考信号,并且接收卫星信号,可以在与系统时间信号同步的短时间段内执行卫星信号中的PN码的同步采集。 从而能够进一步降低电力的消耗。