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International dialing for wireless networks

A network, international calling technology, applied in the field of communication

Inactive Publication Date: 2006-01-18
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no automatic international dialing feature in the prior art that would allow the user to roam internationally without knowing or entering the appropriate international access code, regardless of the network that supports the call

Method used

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  • International dialing for wireless networks
  • International dialing for wireless networks
  • International dialing for wireless networks

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Embodiment Construction

[0020] The following detailed description in conjunction with the accompanying drawings is only used to illustrate the embodiments of the present invention, and is not intended to limit the present invention thereto. The term "exemplary" used in the specification means "serving as an example, example, or illustration", and should not be interpreted as a preferred or beneficial solution over other embodiments. The detailed description includes specific details to provide a thorough understanding of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without these specific details. In some instances, well-known structures and devices are shown in block diagram form in order to avoid obscuring the concepts of the present invention.

[0021] In the following detailed description, the various techniques will be described in the context of a CDMA communication system. While these techniques may be well suited for use i...

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Abstract

Systems and techniques are disclosed in the invention relating to international communications over a network. The systems and techniques involve retrieving information from a network, identifying an international access code related to the retrieved information, and placing an international call through the network using the international access code. Alternatively, the international access code may be retrieved directly from the network. It is emphasized that this abstract is provided to comply with the rules requiring an abstract, which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or the meaning of the claims.

Description

technical field [0001] The present invention relates generally to communications, and more particularly to systems and techniques for supporting international dialing while roaming across multiple network platforms in a wireless system. Background technique [0002] Roaming is the ability to make and receive calls outside of a user's home network. More specifically, international roaming is the ability to make and receive calls from a foreign country using the user's own handset and the foreign country's wireless network. Typically, international roaming requires the user to dial an international access code to receive a telephone number outside the user's home country. International access codes are specific to each country and, in some cases, to the telecommunications carrier whose network supports calling. For example, to set up an international call using the international roaming feature, a user in the United States must dial "011" on his handset. In order to set up ...

Claims

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Application Information

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IPC IPC(8): H04Q7/38H04M1/2745H04M1/27485H04W4/00H04W76/02
CPCH04W76/02H04M1/274566H04W4/00H04W76/10H04M1/27485
Inventor J·W·纳谢尔斯科
Owner QUALCOMM INC
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