BR9105220A - Sistema de radiofrequencia,processo para radiodifundir pacotes seletivamente e modulo de usuario - Google Patents

Sistema de radiofrequencia,processo para radiodifundir pacotes seletivamente e modulo de usuario

Info

Publication number
BR9105220A
BR9105220A BR919105220A BR9105220A BR9105220A BR 9105220 A BR9105220 A BR 9105220A BR 919105220 A BR919105220 A BR 919105220A BR 9105220 A BR9105220 A BR 9105220A BR 9105220 A BR9105220 A BR 9105220A
Authority
BR
Brazil
Prior art keywords
radio
frequency system
user module
radio frequency
broadcasting packages
Prior art date
Application number
BR919105220A
Other languages
English (en)
Inventor
Dale R Buchholz
Hungkun J Chang
William K Doss
Brian J Wosselman
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of BR9105220A publication Critical patent/BR9105220A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
BR919105220A 1990-11-30 1991-12-02 Sistema de radiofrequencia,processo para radiodifundir pacotes seletivamente e modulo de usuario BR9105220A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62098490A 1990-11-30 1990-11-30

Publications (1)

Publication Number Publication Date
BR9105220A true BR9105220A (pt) 1992-07-21

Family

ID=24488244

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919105220A BR9105220A (pt) 1990-11-30 1991-12-02 Sistema de radiofrequencia,processo para radiodifundir pacotes seletivamente e modulo de usuario

Country Status (7)

Country Link
US (1) US5321696A (pt)
EP (1) EP0488823B1 (pt)
JP (1) JP3315139B2 (pt)
KR (1) KR960000604B1 (pt)
AR (1) AR247460A1 (pt)
BR (1) BR9105220A (pt)
DE (1) DE69125104T2 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9312589D0 (en) * 1993-06-18 1993-08-04 Plessey Semiconductors Ltd Radio local area networg
JPH07312625A (ja) * 1994-02-04 1995-11-28 Advanced Micro Devices Inc データを送信するための装置および方法
GB9417128D0 (en) * 1994-08-24 1994-10-12 Plessey Semiconductors Ltd Wirreless local area network system
US5614914A (en) * 1994-09-06 1997-03-25 Interdigital Technology Corporation Wireless telephone distribution system with time and space diversity transmission for determining receiver location
US5625623A (en) * 1994-10-14 1997-04-29 Erilsson Ge Mobile Communications Inc. RF site communication link
EP0751639A1 (en) * 1995-06-30 1997-01-02 STMicroelectronics S.r.l. Method, transmitter and receiver for transmitting and receiving information; information broadcasting, in particular RDS (Radio Data System)
WO1997023853A1 (en) * 1995-12-22 1997-07-03 Philips Electronics N.V. System for communicating between a group of apparatuses
US6359882B1 (en) * 1997-04-01 2002-03-19 Yipes Communications, Inc. Method and apparatus for transmitting data
DE69935643T2 (de) * 1998-09-30 2007-12-13 Alcatel Lucent Verfahren zur Datenadressierung in einem lokalen Netz
US6543630B2 (en) * 2001-07-10 2003-04-08 Richard Hope Drying rack attachable to a dryer door
JP2003078528A (ja) * 2001-09-04 2003-03-14 Omron Corp 無線機およびこれを用いた通信システム
US7734812B2 (en) * 2002-06-06 2010-06-08 International Business Machines Corporation Method and apparatus for processing outgoing internet protocol packets
WO2003105353A2 (en) * 2002-06-11 2003-12-18 Meshnetworks, Inc. System and method for multicast media access using broadcast transmissions with multiple acknowledgments in an ad-hoc communications network
WO2005011208A1 (en) * 2003-07-24 2005-02-03 Koninklijke Philips Electronics, N.V. Method and apparatus to provide air time fairness in multiple physical transmission rate wireless systems
US20060237384A1 (en) * 2005-04-20 2006-10-26 Eric Neumann Track unit with removable partitions
US8825015B2 (en) * 2008-09-18 2014-09-02 Nvidia Corporation Accessing web pages on communication paths with low bandwidth
US8527779B1 (en) * 2010-09-01 2013-09-03 Open Invention Network, Llc Method and apparatus of performing distributed steganography of a data message

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128740A (en) * 1977-02-14 1978-12-05 Motorola, Inc. Antenna array for a cellular RF communications system
NL189062C (nl) * 1980-02-15 1992-12-16 Philips Nv Werkwijze en stelsel voor overdracht van datapakketten.
US4636791A (en) * 1982-07-28 1987-01-13 Motorola, Inc. Data signalling system
US4713808A (en) * 1985-11-27 1987-12-15 A T & E Corporation Watch pager system and communication protocol
US4734907A (en) * 1985-09-06 1988-03-29 Washington University Broadcast packet switching network
GB2187067B (en) * 1986-02-21 1989-11-29 Fuji Xerox Co Ltd Stellate store and broadcast network with collision avoidance
US4926415A (en) * 1987-02-04 1990-05-15 Kabushiki Kaisha Toshiba Local area network system for efficiently transferring messages of different sizes
US4905234A (en) * 1987-06-03 1990-02-27 General Electric Company Apparatus and method for transmitting digital data over a radio communications channel
CA1316986C (en) * 1988-05-09 1993-04-27 Eugene Joseph Bruckert Method and arrangement for channel monitor and control
FR2635242B1 (fr) * 1988-08-05 1990-10-05 Lmt Radio Professionelle Procede et dispositif de transmission en mode asynchrone mettant en oeuvre des microcellules
US5001702A (en) * 1989-09-26 1991-03-19 At&T Bell Laboratories Packet switching network for multiple packet types

Also Published As

Publication number Publication date
KR960000604B1 (en) 1996-01-09
JPH04302236A (ja) 1992-10-26
US5321696A (en) 1994-06-14
DE69125104D1 (de) 1997-04-17
EP0488823A1 (en) 1992-06-03
EP0488823B1 (en) 1997-03-12
AR247460A1 (es) 1994-12-29
JP3315139B2 (ja) 2002-08-19
DE69125104T2 (de) 1997-09-11

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
HO Change of classification

Free format text: INT.CL.6 H04L 12/18

FA9 Application deemed withdrawn - failure to comply with requirements
B15K Others concerning applications: alteration of classification

Ipc: H04L 12/18 (2006.01), H04W 4/06 (2009.0