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    • 2. 发明申请
    • Method for transmitting pseudolite system messages, pseudolite positioning system and associated device
    • 用于传输伪卫星系统消息,伪卫星定位系统和相关设备的方法
    • US20150301184A1
    • 2015-10-22
    • US14649290
    • 2013-09-16
    • ZTE CORPORATION
    • Xinxi DiaoYiqing CaoZhifeng MaLinhui WeiQun Li
    • G01S19/11H04W72/04H04W4/02H04W72/00
    • G01S19/11G01S1/042G01S5/0236H04W4/02H04W72/005H04W72/048H04W88/08
    • Disclosed is a method for transmitting pseudolite system messages, the method including: pseudolite sends pseudolite node parameters of the pseudolite to which a positioning system messages broadcast channel belongs, and pseudolite node parameters of the pseudolite adjacent or nearby to the pseudolite to which the positioning system messages broadcast channel belongs, in the configured positioning system messages broadcast channel. A method for transmitting indication message of the positioning system messages broadcast channel is also disclosed in the present invention, the method including: a wireless access point sends an indication message of the positioning system messages broadcast channel of the pseudolite to a radio positioning terminal in its service area. According to the indication message of the positioning system messages broadcast channel, the radio positioning terminal accesses corresponding the positioning system messages broadcast channel, and surveys the positioning signal and/or positioning based on the node parameters obtained from the positioning system messages broadcast channel. A pseudolite positioning system and associated device are also disclosed in the present invention. By the present invention, it is possible to reduce the occupancy for the wireless access point in the pseudolite positioning.
    • 公开了一种传输伪卫星系统消息的方法,所述方法包括:伪卫星发送定位系统消息广播信道所属的伪卫星的伪卫星节点参数,以及邻近或附近的伪卫星的伪卫星节点参数,定位系统 消息广播频道属于,在配置的定位系统消息广播频道中。 本发明还公开了一种用于发送定位系统消息广播信道的指示消息的方法,所述方法包括:无线接入点将伪卫星的定位系统消息广播信道的指示消息发送到其无线电定位终端 服务区。 根据定位系统消息广播信道的指示消息,无线定位终端接入定位系统消息广播信道,并根据从定位系统消息广播信道获得的节点参数,对定位信号和/或定位进行调查。 本发明还公开了一种伪卫星定位系统及相关设备。 通过本发明,可以减少伪卫星定位中的无线接入点的占用。