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Method and apparatus for supporting wireless data services on a TE2 device using an IP-based interface

An interface and service technology, which is applied in the field of data communication and can solve the problem that independent devices can no longer be used.

Inactive Publication Date: 2008-06-04
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, a wireless device may be embedded in a TE2 device (e.g., in the form of a data card) and can no longer be used as a standalone device (e.g., a cellular phone)

Method used

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  • Method and apparatus for supporting wireless data services on a TE2 device using an IP-based interface
  • Method and apparatus for supporting wireless data services on a TE2 device using an IP-based interface
  • Method and apparatus for supporting wireless data services on a TE2 device using an IP-based interface

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Embodiment Construction

[0021] The word "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any embodiment or design described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments or designs.

[0022] 1 shows a deployment 100 in which a wireless device 120 communicates with a wireless network 130 for wireless data services. Wireless device 120 may also be called a mobile station (MS), user equipment (UE), user terminal, subscriber unit, or some other terminology. Wireless network 130 includes base station 142 , packet data entity 144 and IP gateway 150 . Base stations 142 provide radio communications for wireless devices 120 . Packet data entity 144 controls packet transmission between base station 142 and IP gateway 150 . IP gateway 150 supports data traffic for wireless devices in wireless network 130 . For example, IP gateway 150 may be responsible for establishing, maintaining, and terminating PPP (Poin...

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PUM

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Abstract

A wireless network assigns a single IP address to the wireless device, which assigns this IP address over to a TE2 device coupled to the wireless device. The wireless device derives a private IP address for communication with the TE2 device. The wireless device forwards packets exchanged between the TE2 device and the wireless network using the single IP address. The wireless device exchanges packets with the TE2 device by (1) using the private IP address for outbound packets sent to the TE2 device and (2) performing either address-based routing or packet filtering on inbound packets received from the TE2 device. The wireless device exchanges packets with the wireless network by (1) using the single IP address for outbound packets sent to the wireless network and (2) performing packet filtering on inbound packets received from the wireless network.

Description

technical field [0001] The present invention relates generally to data communications, and more particularly to a method and apparatus for supporting wireless data traffic on a TE2 device. Background technique [0002] Wireless communication networks are widely deployed to provide various communication services such as voice, packet data, and the like. With the advancement of wireless data technology, wireless networks and wireless devices can support various wireless data services. Examples of such wireless data services include geographic location based services, multimedia streaming and broadcast services, Short Message Service (SMS) and text messaging services, among others. The scope and capabilities of wireless data services are expanding rapidly, and new data applications are being developed to use these services. [0003] The wireless device can be coupled to the TE2 device and used to provide or support wireless data services for the TE2 device. The wireless devi...

Claims

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Application Information

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IPC IPC(8): H04L29/12H04L29/08H04W80/00H04W88/04
CPCH04L67/2814H04L61/2015H04L29/08738H04L29/12311H04L67/289H04L29/089H04L63/0227H04W88/04H04W80/00H04L61/2528H04L61/2084H04L29/12405H04L61/5084H04L61/5014H04L67/563H04W80/04H04W40/02
Inventor 厄平德·辛格·巴贝尔马尔切洛·利奥伊尼什沙尔·阿布罗
Owner QUALCOMM INC
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