CA2229904A1 - In-home wireless - Google Patents

In-home wireless

Info

Publication number
CA2229904A1
CA2229904A1 CA002229904A CA2229904A CA2229904A1 CA 2229904 A1 CA2229904 A1 CA 2229904A1 CA 002229904 A CA002229904 A CA 002229904A CA 2229904 A CA2229904 A CA 2229904A CA 2229904 A1 CA2229904 A1 CA 2229904A1
Authority
CA
Canada
Prior art keywords
gateway
television set
module
residential
analog
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002229904A
Other languages
French (fr)
Other versions
CA2229904C (en
Inventor
Thomas R. Eames
Tevfik M. Uraz
Grant E. Moulton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Google Technology Holdings LLC
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2229904A1 publication Critical patent/CA2229904A1/en
Application granted granted Critical
Publication of CA2229904C publication Critical patent/CA2229904C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2801—Broadband local area networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1023—Media gateways
    • H04L65/1026—Media gateways at the edge
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1033—Signalling gateways
    • H04L65/1036—Signalling gateways at the edge
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/106—Adaptations for transmission by electrical cable for domestic distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/108—Adaptations for transmission by electrical cable the cable being constituted by a pair of wires
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols

Abstract

In a residential environment with more than one analog television set a residential gateway has a network interface module which receives signals from a telecommunications network. The signals contain compressed digital video information which is routed within the gateway to a video module for the generation of an analog video signal for a television set located near the residential gateway, and to a wireless module for transmission to a remote receiver using spread spectrum communications.
CA002229904A 1997-02-19 1998-02-18 In-home wireless Expired - Lifetime CA2229904C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3842697P 1997-02-19 1997-02-19
US60/038,426 1997-02-19

Publications (2)

Publication Number Publication Date
CA2229904A1 true CA2229904A1 (en) 1998-08-19
CA2229904C CA2229904C (en) 2006-10-24

Family

ID=21899886

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002229904A Expired - Lifetime CA2229904C (en) 1997-02-19 1998-02-18 In-home wireless

Country Status (2)

Country Link
US (1) US6493875B1 (en)
CA (1) CA2229904C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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EP1330059A4 (en) * 2000-10-18 2009-07-29 Sharp Kk Radio communication apparatus, transmitter apparatus and receiver apparatus
US7697574B2 (en) 2000-10-18 2010-04-13 Sharp Kabushiki Kaisha Radio communication apparatus, transmitter apparatus and receiver apparatus

Also Published As

Publication number Publication date
US6493875B1 (en) 2002-12-10
CA2229904C (en) 2006-10-24

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