Unlock instant, AI-driven research and patent intelligence for your innovation.

Wireless data card and wireless data card communication method

A wireless data card and near field communication technology, applied in the field of wireless data cards, can solve the problem that the wireless data card does not have NFC function, etc., and achieve the effect of strong practicability and convenient use

Inactive Publication Date: 2012-09-26
HUAWEI DEVICE CO LTD
View PDF5 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing wireless data card does not have the NFC function, the embodiment of the present invention provides a wireless data card and a wireless data card communication method

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wireless data card and wireless data card communication method
  • Wireless data card and wireless data card communication method
  • Wireless data card and wireless data card communication method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0016] see figure 1 , an embodiment of the present invention provides a wireless data card, including: a baseband chip 1 and an NFC chip 2; the baseband chip 1 includes: an NFC control module 11 and an NFC interface 12;

[0017] Wherein, the NFC control module 11 receives a command from an external device, and calls the NFC interface 12 according to the command, and controls the NFC chip 2 to perform corresponding operations.

[0018] In this embodiment, the NFC chip refers to a single chip that integrates near-field communication functions such as a contactless card reader, a contactless card, and a peer-to-peer (Peer-to-Peer). The NFC chip is built into the wireless data card in this embodiment.

[0019] This embodiment does not sp...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a wireless data card and a wireless data card communication method, and pertains to the technical field of wireless data cards. The wireless data card comprises a baseband chip and an NFC chip. The baseband chip comprises an NFC control module and an NFC interface, wherein the NFC control module receives commands from external devices, invokes the NFC interface according to the commands, and controls the NFC chip to perform corresponding operations. The method comprises the following steps: the NFC control module in the wireless data card receives the commands from the external devices; the NFC control module invokes the NFC interface in the wireless data card according to the commands, and the NFC control module controls the NFC chip in the wireless data card to perform the corresponding operations. The method implements the NFC function on a wireless data card. According to the method, great user usage convenience, good flexibility and good practicability are achieved.

Description

technical field [0001] The invention relates to the technical field of wireless data cards, in particular to a wireless data card and a communication method for the wireless data card. Background technique [0002] NFC (Near Field Communication) technology is a short-range communication wireless technology initiated by Philips and jointly promoted by famous manufacturers such as Nokia and Sony. NFC operates over a standard unrestricted 13.56MHz frequency band at a distance of about 20 centimeters, and currently offers data transmission rates of 106kbit / s, 212kbit / s and 424kbit / s. NFC has begun to become popular, and Samsung has launched the Nexus S series of NFC mobile phones. In version 2.3 of the smartphone operating system Android, the NFC protocol stack has been integrated to provide an NFC interface to the upper layer. The currently commonly used wireless data card can be connected with electronic devices such as PC (Personal Computer, personal computer) or tablet com...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04B5/00
Inventor 杨辉赵帅陶志东杨棋斌
Owner HUAWEI DEVICE CO LTD