公开(公告)号：US20130143622A1

公开(公告)日：2013-06-06

申请号：US13519131

申请日：2012-05-10

申请人： Shiqing Zhao ,  Xuelong Ronald Hu ,  Yang Ronald Ding

发明人： Shiqing Zhao ,  Xuelong Ronald Hu ,  Yang Ronald Ding

IPC分类号： H04B1/40

CPC分类号： H04B1/3816 ,  H01Q1/2283 ,  H04B1/1607 ,  H04B7/0413

摘要： The present disclosure discloses an LTE communication card, which comprises: an SDIO interface, comprising data pins adapted to be selectively inserted into an SDIO card slot of an electronic device; an LTE baseband processing unit connected to the data pins, being configured to obtain from the data pins a first data signal supplied by the electronic device and modulate the first data signal; an LTE transceiving unit, being configured to obtain the first data signal that has been modulated; and an antenna unit, being configured to transmit the first data signal, and further obtain an LTE radio frequency (RF) signal from the outside and transmit the LTE RF signal to the LTE transceiving unit, and the LTE RF signal being transmitted by the LTE transceiving unit to the LTE baseband processing unit and then demodulated by the LTE baseband processing unit to obtain a second data signal for transmission to the electronic device via the data pins. The present disclosure further discloses an LTE communication system. Through the above disclosure, the present disclosure can impart an LTE wireless communication function to an electronic device that supports the SDIO protocol so as to enrich functions of the electronic device, improve users' experiences and reduce the production cost.

摘要翻译： 本公开公开了一种LTE通信卡，其包括：SDIO接口，包括适于被选择性地插入到电子设备的SDIO卡槽中的数据引脚; 连接到所述数据引脚的LTE基带处理单元，被配置为从所述数据引脚获得由所述电子设备提供的第一数据信号并调制所述第一数据信号; LTE收发单元，被配置为获得已被调制的第一数据信号; 以及天线单元，被配置为发送第一数据信号，并且进一步从外部获得LTE射频（RF）信号，并将LTE RF信号发送到LTE收发单元，并且由LTE发送的LTE RF信号 收发单元到LTE基带处理单元，然后由LTE基带处理单元进行解调，以获得第二数据信号，以经由数据引脚传输到电子设备。 本公开还公开了一种LTE通信系统。 通过上述公开，本公开可以向支持SDIO协议的电子设备赋予LTE无线通信功能，以丰富电子设备的功能，提高用户体验并降低生产成本。