System and method for transmitting data from customer premise equipment sans modulation and demodulation

• US 6,671,671 B1
• Filed: 04/10/2000
• Issued: 12/30/2003
• Est. Priority Date: 04/10/2000
• Status: Expired due to Fees

• Current Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Original Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Inventors: Smith, David B., Smith, Matthew R., Garland, Stuart M.
• Primary Examiner(s): Dorvii, Richemond
• Assistant Examiner(s): Lerner, Martin
• Application Number:
  US09/546,352
• Time in Patent Office: 1,359 Days
• Field of Search: 704/231, 704/251, 704/258, 704/270, 704/275, 704/270.1, 379/106.03, 379/106.04, 379/106.05, 379/106.06, 379/106.07, 379/106.08, 379/106.09, 379/106.1, 379/106.11, 379/40, 379/88.01, 379/88.03, 379/88.04
• US Class Current: 704/270.1
• CPC Class Codes: G10L 13/00 Speech synthesis; Text to speech systems
• CPC Class Codes: G10L 15/26 Speech to text systems G10L15/08 takes precedence

Abstract

In a system and method for the collection of alphanumeric data from Customer Premise Equipment (CPE) at the behest of an enhanced service provider (such as a utility company) requesting said data, a CPE transmits the data in the form of a synthesized voice signal, obviating the need for modems. The invention is useful for applications such as Automatic Meter Reading (AMR) and Home and Business Electronic Systems (HBES). The targeted CPE in such a system, after being connected to a remote applications server via a telephone call including “suppressed ringing,” converts data collected to a standard voice signal via a voice synthesizer and transmits the voice signal to the applications server. The applications server performs a speech-to-text conversion to place the data back into its alphanumeric form.

Claims

1. A telecommunication system adapted for handling communication and data exchange, said system comprising:

a telecommunication link;

Customer Premise Equipment (CPE) coupled to said telecommunication link at least comprising a data generator;

a data-to-voice converter coupled to said data generator, adapted to convert raw data into a synthesized voice signal, said voice signal comprising voice codes representing shortened versions of numeric data,

a transceiver coupled to said data-to-voice converter and to said CPE, adapted to transmit voice signals representing data to said telecommunication link, and receive signals from said telecommunication link;

a server at least comprising a voice-to-data converter adapted to convert a voice signal into raw data; and

a data path establisher adapted to establish a data path between said server and said CPE via said telecommunication link, for said CPE to transmit, and said server to receive, voice signals representing data.

2. In a telecommunication system adapted for handling communication and data exchange, a method of data exchange comprising the steps of:

providing a telecommunication link;

providing Customer Premise Equipment (CPE) coupled to said telecommunication link for generating data;

converting raw data received from said-CPE into a synthesized voice signal, said voice signal comprising voice codes representing shortened versions of numeric data,

transmitting-voice signals representing data to said telecommunication link;

providing a server at least comprising a voice-to-data converter for converting a voice signal into raw data;

establishing a data path between said server and said CPE via said telecommunication link; and

transmitting from said CPE to said server, voice signals representing data.

3. The method in claim 2, wherein said telecommunication link is established via a telephone call.

4. The method in claim 3, further comprising the steps of:

via said CPE, transmitting a disconnect signal; and

disconnecting said telephone call in response to said disconnect signal.

5. The method in claim 3, further comprising the steps of:

resetting a timer after each data transmission from said CPE; and

upon said timer reaching a predetermined count, disconnecting said telephone call.