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LTE wireless network card terminal device

A terminal device, wireless network card technology, applied in wireless communication, advanced technology, electrical components, etc., can solve the problems of high power consumption, large size, large product discreteness, etc., and achieve the effect of low power consumption and small size

Inactive Publication Date: 2011-12-21
德明通讯(上海)股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This solution implemented by discrete devices has large size, high cost, high power consumption, poor stability, large product discreteness, and poor consistency.

Method used

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  • LTE wireless network card terminal device
  • LTE wireless network card terminal device
  • LTE wireless network card terminal device

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Embodiment Construction

[0019] The present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0020] according to figure 2 , image 3 , the present invention includes a main processing module, an external interface module, a memory module, a power management module, a wireless access module, and an antenna. The main processing module includes a controller, an LTE protocol processor connected to the controller, an application processor, and an extended application processor; the controller is also connected to a wireless access module, a memory module, a power management module, and an external interface The modules are connected. The controller controls the wireless access module to transmit, receive, stand by or shut down; the LTE protocol processor processes the LTE protocol, and selects a modulation and demodulation mode according to the network; the application processor processes data, and the extension The application process...

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Abstract

The present invention is an LTE wireless network card terminal device, including a main processing module, an external interface module, a memory module, a power management module, a wireless access module, and an antenna. The main processing module includes a controller, and LTE A protocol processor, an application processor, and an extended application processor; the controller is also connected to a wireless access module, a memory module, a power management module, and an external interface module respectively. The advantages of the present invention are: it can support TD-LTE and FDD-LTE two kinds of systems at the same time, and the memory can not only realize the traditional functions of storing codes, data, running software, etc., but also can be mapped to a CD to realize the automatic installation function; it adopts dual antennas Designed to support MIMO transmission mode, high download and upload rates, and capable of carrying broadband data services such as online high-definition video conferencing, the invention adopts a combination of integrated and separated devices, with small size and low power consumption.

Description

technical field [0001] The invention relates to a wireless communication device, in particular to an LTE wireless network card terminal device. Background technique [0002] With the popularization of wireless communication, more and more people are using more and more wireless communication bandwidth and applications. The current 3G network speed and capacity can no longer meet the needs of most people. For example, CDMA 2000 1x EVDO Rev A is the theoretical maximum The uplink and downlink rates are 3.1Mbps and 1.8Mbps respectively; the theoretical maximum uplink and downlink rates of WCDMA are 14.4Mbps and 5.8Mbps respectively, and the theoretical maximum uplink and downlink rates of TD-SCDMA (HSUPA) are 2.8Mbps and 1.6Mbps respectively. In actual use, depending on the network environment and the increase in the number of users in the community, the actual rate is often only tens or hundreds of Kbps. [0003] In the field of communications, most equipment, such as PCs, ro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W88/02
CPCY02D30/70
Inventor 冯小圣丁俊明雷力
Owner 德明通讯(上海)股份有限公司
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