WO2005072356A3 - Services de reseau local sans fil sur reseau de teledistribution utilisant des services de reseau a acces multiple par detection de porteuse et evitement de collision - Google Patents

Services de reseau local sans fil sur reseau de teledistribution utilisant des services de reseau a acces multiple par detection de porteuse et evitement de collision Download PDF

Info

Publication number
WO2005072356A3
WO2005072356A3 PCT/US2005/002442 US2005002442W WO2005072356A3 WO 2005072356 A3 WO2005072356 A3 WO 2005072356A3 US 2005002442 W US2005002442 W US 2005002442W WO 2005072356 A3 WO2005072356 A3 WO 2005072356A3
Authority
WO
WIPO (PCT)
Prior art keywords
wem
csma
catv network
services over
wlan
Prior art date
Application number
PCT/US2005/002442
Other languages
English (en)
Other versions
WO2005072356A2 (fr
Inventor
Mordechai Zussman
Harel Golombek
Dan Shklarsky
Original Assignee
Passover Inc
Mordechai Zussman
Harel Golombek
Dan Shklarsky
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 Passover Inc, Mordechai Zussman, Harel Golombek, Dan Shklarsky filed Critical Passover Inc
Priority to EP05712063A priority Critical patent/EP1709825A2/fr
Publication of WO2005072356A2 publication Critical patent/WO2005072356A2/fr
Publication of WO2005072356A3 publication Critical patent/WO2005072356A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Small-Scale Networks (AREA)

Abstract

La présente invention a trait à un système de communication qui fournit un accès dans une portion analogique d'un système de réseau local sans fil, notamment dans sa section de propagation/rayonnement RF. Le réseau comporte un module d'entrée sans fil et un point d'accès sans fil en interface avec un réseau de télédistribution au niveau du module d'entrée sans fil. En outre un unité de réseau local sans fil Wi-Fi intérieure améliorée est connectée au réseau de télédistribution. Le module d'entrée sans fil comporte une porteuse aval apte à la détection de signaux de liaison montante et la retransmission des signaux de liaison montante en renvoi vers le parcours en aval. Ainsi, des signaux transmis selon le protocole de communications de terminal de réseau local sans fil traversent le réseau de télédistribution, sans modification, utilisant un réseau à accès multiple par détection de porteuse et évitement de collision.
PCT/US2005/002442 2004-01-26 2005-01-26 Services de reseau local sans fil sur reseau de teledistribution utilisant des services de reseau a acces multiple par detection de porteuse et evitement de collision WO2005072356A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05712063A EP1709825A2 (fr) 2004-01-26 2005-01-26 Services de reseau local sans fil sur reseau de teledistribution utilisant des services de reseau a acces multiple par detection de porteuse et evitement de collision

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53850804P 2004-01-26 2004-01-26
US60/538,508 2004-01-26

Publications (2)

Publication Number Publication Date
WO2005072356A2 WO2005072356A2 (fr) 2005-08-11
WO2005072356A3 true WO2005072356A3 (fr) 2006-01-05

Family

ID=34825986

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/002442 WO2005072356A2 (fr) 2004-01-26 2005-01-26 Services de reseau local sans fil sur reseau de teledistribution utilisant des services de reseau a acces multiple par detection de porteuse et evitement de collision

Country Status (2)

Country Link
EP (1) EP1709825A2 (fr)
WO (1) WO2005072356A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102752179B (zh) * 2012-07-06 2015-04-15 全军 射频信号与catv信号的混合分配装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101146071A (zh) * 2006-09-12 2008-03-19 Thomson宽带研发（北京）有限公司 双向信号传输装置和方法
US20090307739A1 (en) 2008-06-05 2009-12-10 Qualcomm Incorporated Remote distributed antenna
WO2020191124A1 (fr) * 2019-03-19 2020-09-24 Ppc Broadband, Inc. Système de communication sans fil + câble

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5073930A (en) * 1989-10-19 1991-12-17 Green James A Method and system for receiving and distributing satellite transmitted television signals
WO2002091618A1 (fr) * 2001-05-02 2002-11-14 Passover, Inc. Service cellulaire a plusieurs bandes dans un reseau de television par cable
US6895310B1 (en) * 2000-04-24 2005-05-17 Usa Technologies, Inc. Vehicle related wireless scientific instrumentation telematics

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5073930A (en) * 1989-10-19 1991-12-17 Green James A Method and system for receiving and distributing satellite transmitted television signals
US6895310B1 (en) * 2000-04-24 2005-05-17 Usa Technologies, Inc. Vehicle related wireless scientific instrumentation telematics
WO2002091618A1 (fr) * 2001-05-02 2002-11-14 Passover, Inc. Service cellulaire a plusieurs bandes dans un reseau de television par cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102752179B (zh) * 2012-07-06 2015-04-15 全军 射频信号与catv信号的混合分配装置

Also Published As

Publication number Publication date
WO2005072356A2 (fr) 2005-08-11
EP1709825A2 (fr) 2006-10-11

Similar Documents

Publication Publication Date Title
CN101223731B (zh) 在无线局域网中传输和保护长帧的方法、设备和系统
EP1931086A3 (fr) Procédé et système pour la coexistence d'ensembles de service de base chevauchants 20 MHz et 40 MHz dans des réseaux locaux sans fil
WO2007037638A3 (fr) Procede de transmission de donnees dans des reseaux cellulaires utilisant des relais en cooperation
WO2008088439A3 (fr) Systèmes et procédés destinés à fournir une zone de couverture à distance pour des communications sans fil
WO2005114958A3 (fr) Transmission de donnees
AU4366699A (en) Mobile station, mobile radio communication network and communication method using several subscriber profiles
AU2003279498A1 (en) Mobile telephone gateway apparatus, communication system, and gateway operating system
CA2460110A1 (fr) Methode et systeme pour fournir des services de donnees a des terminaux de communication mobiles et terminal de communication mobile en cause
WO2004079998A3 (fr) Transmission d'une demande de signalisation entre emetteurs/recepteurs
WO2008062200A3 (fr) Réseaux et dispositifs de télécommunications
TW200629938A (en) Method and system for sharing a single antenna on platforms with collocated bluetooth and IEEE 802.11b/g devices
WO2007015067A3 (fr) Station de base cellulaire locale
AU2002325401A1 (en) Radio Communication System, Base Station, Relay Station, Mobile Station, and Packet Transmission Control Method
EP1758268A3 (fr) Procédé de transmission de relais cooperatifs pour un système de communication sans fil
EP1041770A3 (fr) Système et terminal de radiocommunication utilisant des réseaux radio plus rapid et plus lente
WO2001058179A3 (fr) Systeme de transmission et reception de services d'envoi de messages courts (sms)
WO2006120669A3 (fr) Procede et dispositif de communication indirecte dans un reseau wimax
WO2009066200A3 (fr) Système pour mettre en œuvre un terminal de secours multi-modulaire en utilisant des filtres
CA2673864A1 (fr) Procede et appareil pour accueillir une communication dans des pico-reseaux
WO2011029821A1 (fr) Procédé d'émission mis en œuvre par un nœud, et procédé de réception correspondant
WO2005004523A3 (fr) Telephone sans fil comprenant une interface avec divers reseaux
WO2005032155A3 (fr) Procedes et systemes de formation d'une passerelle un reseau local sans fil-station emettrice-receptrice de base
WO2004064330A8 (fr) Procede et dispositif pour fournir de la bande passante dans un wlan
WO2012082916A3 (fr) Système, procédés et composants de dosimétrie
AU2003904170A0 (en) Radio network communication system and protocol

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

WWE Wipo information: entry into national phase

Ref document number: 2005712063

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

WWP Wipo information: published in national office

Ref document number: 2005712063

Country of ref document: EP