Data card and communication method and system thereof

一种数据卡、数据的技术，应用在通信领域，能够解决数据卡安装驱动通信效率不高等问题，达到实现免驱动安装、提高通信效率的效果

Active Publication Date: 2013-01-09
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Aiming at the problems in the related art that the data card needs to be installed with drivers and the communication efficiency is not high, the present invention provides a data card and its communication method and system to at least solve the above problems

Method used

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  • Data card and communication method and system thereof
  • Data card and communication method and system thereof
  • Data card and communication method and system thereof

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Embodiment Construction

[0029] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0030] In related technologies, a mobile broadband interface protocol (The Mobile Broadband Interface Model, MBIM) is proposed based on the Network Communications Class Network Control Model (NCM). The NCM protocol is specially proposed for high-speed networks such as HSPA and LTE, so the MBIM protocol is more efficient than the ECM and RNDIS protocols.

[0031] To solve the problems in the related art that the data card needs to be installed with a driver and the communication efficiency is not high, the embodiment of the present invention provides a data card without driver installation and a communication method and system for the data card. The data card communicates with the terminal through th...

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Abstract

The invention discloses a data card and a communication method and a communication system thereof. The method comprises the following steps that: when connected to a terminal, the data card is enumerated as mobile broadband interface model (MBIM) equipment in the operating system of the terminal; and the data card communicates with the terminal through a command identifier (CID) message. By the data card, the method and the system, the data card can be installed without a driver, and the communication efficiency of the data card is improved.

Description

technical field [0001] The present invention relates to the field of communication, in particular to a data card and its communication method and system. Background technique [0002] With the development of mobile communication technologies, in addition to mobile terminals (eg, mobile phones), more and more terminals (eg, computers) also need to access wireless mobile communication networks. At present, for terminals other than the mobile terminal to access the wireless communication network, it is generally implemented through a data card (for example, a Universal Serial Bus (Universal Serial Bus, USB for short) wireless network card). [0003] When using a traditional data card, it is necessary to first install a specific driver and application program (or called application software) provided by the manufacturer. After the driver and application program are installed, the data card switches from the installation mode to the working mode to provide data, voice, SMS and o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W88/02H04W8/22
CPCH04W92/08H04W8/22G06F9/4411G06F9/44505H04W88/02G06F9/54G06F9/546G06F2209/547
Inventor 汪亚东彭亚龙
Owner ZTE CORP
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