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System and method for simultaneous voice and data call over wireless infrastructure

A technology of voice data and data, applied in the direction of radio transmission system, wireless communication, transmission system, etc.

Inactive Publication Date: 2008-05-14
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution requires the assignment of two Walsh code pairs, which is problematic

Method used

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  • System and method for simultaneous voice and data call over wireless infrastructure
  • System and method for simultaneous voice and data call over wireless infrastructure
  • System and method for simultaneous voice and data call over wireless infrastructure

Examples

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Embodiment Construction

[0021] Referring to the drawings in which like reference numerals represent like elements throughout, FIG. 1 illustrates a wireless telecommunications system 10 that may implement one or more wireless telecommunications devices (e.g., wireless telephones 12, 14, smart pagers 16, and personal digital assistants (PDAs) 18), and may implement a communication channel across the wireless network 20 and other wireless telecommunication devices. System 10, among other things, enables voice and data communications with wireless network 20 over a single communications channel. The first communication server 26 provides one or more communication channels for one or more mobile communication devices (e.g., devices 12, 14, 16, 18), and at least one mobile communication device (e.g., cellular phone 12) The one or more communication channels provided by the communication server 26 at least selectively communicate data. At least one data server 28 is in data communication with the mobile co...

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Abstract

The invention discloses a system and method for enabling simultaneous voice and data communication over a communication channel having a single pair of allocated Walsh codes in a wireless telecommunication network. A converter server intercepts voice data coming from and going to from mobile telecommunication devices, such as mobile telephones, and converts the voice data into data packets, preferably in an IP Protocol. In transmission, the packets with voice data are then sent to the communication server(s) hosting the communication channel for the mobile device and are carried with non-voice data packets in a single communication channel to other mobile communication devices. In receipt, the voice data packets can be returned to analog voice data at the converter server, or alternately,the mobile device will handle the separation and conversion of the voice data from received data packets.

Description

technical field [0001] The present invention relates to voice and data communications between computer devices across a wireless telecommunications infrastructure. More specifically, the present invention relates to the transmission of both voice and data packets to a wireless telecommunications device over a single established data communication channel. Background technique [0002] The first generation of cellular networks was introduced in the early 1980's using analog radio transmission techniques such as AMPS (Advanced Mobile Phone System). In just a few years, cellular systems began to hit capacity as millions of new users signed up for services requiring increased airtime. Dropped calls and busy signals have become common in many regions. To accommodate more services within the limited radio frequency spectrum, a new set of digital wireless technologies has been developed called TDMA (Time Division Multiple Access), GSM (Global System for Mobile Communications) and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/00H04Q7/20H04Q7/14H04B7/212H04W76/02H04W76/04H04W88/10H04W88/18H04W92/02
CPCH04W88/18H04W76/04H04W92/02H04W88/10H04W28/06H04W4/18H04W76/20H04L12/66H04W8/22
Inventor 埃里克·C·罗森斯蒂芬·A·斯普里格
Owner QUALCOMM INC
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