DE69433872D1 - Mediumzugriffssteuerungsschema für drahtlose lokale Netze mit verschachtelten Zeitmultiplexrahmen variabler Länge - Google Patents

Mediumzugriffssteuerungsschema für drahtlose lokale Netze mit verschachtelten Zeitmultiplexrahmen variabler Länge

Info

Publication number
DE69433872D1
DE69433872D1 DE69433872T DE69433872T DE69433872D1 DE 69433872 D1 DE69433872 D1 DE 69433872D1 DE 69433872 T DE69433872 T DE 69433872T DE 69433872 T DE69433872 T DE 69433872T DE 69433872 D1 DE69433872 D1 DE 69433872D1
Authority
DE
Germany
Prior art keywords
access control
local area
time division
variable length
wireless local
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.)
Expired - Lifetime
Application number
DE69433872T
Other languages
English (en)
Other versions
DE69433872T2 (de
Inventor
Frederic Jacques Bauchot
Frederic Bernard Lefevre
Luc Louis Revardel
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE69433872D1 publication Critical patent/DE69433872D1/de
Publication of DE69433872T2 publication Critical patent/DE69433872T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/02Hybrid access techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/64Hybrid switching systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/52Allocation or scheduling criteria for wireless resources based on load
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/04Scheduled or contention-free access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/08Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]
DE69433872T 1994-10-26 1994-10-26 Mediumzugriffssteuerungsschema für drahtlose lokale Netze mit verschachtelten Zeitmultiplexrahmen variabler Länge Expired - Lifetime DE69433872T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94480111A EP0709982B1 (de) 1994-10-26 1994-10-26 Mediumzugriffssteuerungsschema für drahtlose lokale Netze mit verschachtelten Zeitmultiplexrahmen variabler Länge

Publications (2)

Publication Number Publication Date
DE69433872D1 true DE69433872D1 (de) 2004-08-05
DE69433872T2 DE69433872T2 (de) 2005-07-14

Family

ID=8218138

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69433872T Expired - Lifetime DE69433872T2 (de) 1994-10-26 1994-10-26 Mediumzugriffssteuerungsschema für drahtlose lokale Netze mit verschachtelten Zeitmultiplexrahmen variabler Länge

Country Status (3)

Country Link
US (1) US5644576A (de)
EP (1) EP0709982B1 (de)
DE (1) DE69433872T2 (de)

Families Citing this family (288)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6714983B1 (en) 1989-04-14 2004-03-30 Broadcom Corporation Modular, portable data processing terminal for use in a communication network
US5815811A (en) * 1989-06-29 1998-09-29 Symbol Technologies, Inc. Preemptive roaming in a cellular local area wireless network
US6431451B1 (en) * 1991-02-25 2002-08-13 Intermec Ip Corp. Hand-held data capture system with interchangeable modules
US8509260B2 (en) * 1993-08-31 2013-08-13 Broadcom Corporation Modular, portable data processing terminal for use in a communication network
US5960344A (en) * 1993-12-20 1999-09-28 Norand Corporation Local area network having multiple channel wireless access
FR2718306B1 (fr) * 1994-03-31 1996-04-26 Alcatel Mobile Comm France Procédé d'adaptation de l'interface air, dans un système de radiocommunication vers des mobiles.
DE4444889C1 (de) * 1994-12-16 1996-07-11 Grundig Emv Verfahren und Schaltungsanordnung zur Realisierung eines Rückübertragungskanals vom Empfänger zum Sender in einem Gleichwellennetz
JPH08340318A (ja) * 1995-06-13 1996-12-24 Kokusai Electric Co Ltd データ伝送方法及び装置
US5721732A (en) * 1995-10-31 1998-02-24 Motorola, Inc. Method of transmitting user information and overhead data in a communication device having multiple transmission modes
US6819661B2 (en) * 1996-03-15 2004-11-16 Ntt Docomo, Inc. Method and apparatus of a mobile communication system which reduces power consumption by observing only the starting slot on a TDMA radio channel
TW317058B (en) * 1996-04-23 1997-10-01 Ibm Data communication system for a wireless access to an atm network
US6697415B1 (en) 1996-06-03 2004-02-24 Broadcom Corporation Spread spectrum transceiver module utilizing multiple mode transmission
US6130905A (en) * 1996-07-03 2000-10-10 Brother Kogyo Kabushiki Kaisha Wireless communication system
US5790534A (en) * 1996-09-20 1998-08-04 Nokia Mobile Phones Limited Load control method and apparatus for CDMA cellular system having circuit and packet switched terminals
US5982761A (en) 1996-09-30 1999-11-09 Amsc Subsidiary Corporation Methods of communicating over time-division multiple-access (TDMA) communication systems with distinct non-time-critical and time-critical network management information transmission rates
US6031864A (en) * 1996-10-29 2000-02-29 International Business Machines Corporation Method and system for controlling the time occupation of signalling frequencies in a frequency hopping system
JP3687229B2 (ja) * 1996-11-08 2005-08-24 ソニー株式会社 通信方法、基地局及び端末装置
US5905720A (en) * 1996-11-13 1999-05-18 Motorola, Inc. Method and apparatus for traffic management of inbound communications in a radio communication system
US6141336A (en) * 1996-12-13 2000-10-31 International Business Machines Corporation Traffic scheduling method, system and article of manufacture for a wireless access to an asynchronous transfer mode network
CA2193782C (en) * 1996-12-23 2001-06-12 Kai Di Feng Adaptive infrared communication apparatus
US6014385A (en) * 1996-12-28 2000-01-11 Lucent Technologies, Inc. Method and apparatus for transmitting packetized data over a common communications channel
US5825811A (en) * 1997-01-16 1998-10-20 Motorola, Inc. Method and apparatus for facilitating inbound channel access
US5949768A (en) * 1997-04-02 1999-09-07 Zenith Electronics Corporation Two tier adaptive random access protocol
FI104872B (fi) 1997-04-11 2000-04-14 Nokia Networks Oy Menetelmä matkaviestinjärjestelmän kuormituksen hallitsemiseksi
US5963557A (en) * 1997-04-11 1999-10-05 Eng; John W. High capacity reservation multiple access network with multiple shared unidirectional paths
US6091717A (en) * 1997-05-05 2000-07-18 Nokia Mobile Phones Limited Method for scheduling packet data transmission
GB9716626D0 (en) * 1997-08-07 1997-10-15 Philips Electronics Nv Wireless network
FR2769728B1 (fr) * 1997-10-09 2000-01-28 St Microelectronics Sa Procede et systeme perfectionnes de controle d'acces partages a une memoire vive
FR2769727B1 (fr) * 1997-10-09 2000-01-28 St Microelectronics Sa Procede et systeme de controle d'acces partages a une memoire vive
US6567416B1 (en) 1997-10-14 2003-05-20 Lucent Technologies Inc. Method for access control in a multiple access system for communications networks
DE19746083C1 (de) * 1997-10-17 1999-03-25 Siemens Ag Verfahren und Funkstation zur Datenübertragung
EP0924896A1 (de) * 1997-12-17 1999-06-23 Hewlett-Packard Company Übertragung von isochronen und asynchronen Daten
US6192029B1 (en) * 1998-01-29 2001-02-20 Motorola, Inc. Method and apparatus for performing flow control in a wireless communications system
KR100346117B1 (ko) * 1998-04-14 2002-10-19 삼성전자 주식회사 이동통신시스템의역방향공용채널에서연속적인사용자데이터전송방법
US6680922B1 (en) 1998-07-10 2004-01-20 Malibu Networks, Inc. Method for the recognition and operation of virtual private networks (VPNs) over a wireless point to multi-point (PtMP) transmission system
US6452915B1 (en) * 1998-07-10 2002-09-17 Malibu Networks, Inc. IP-flow classification in a wireless point to multi-point (PTMP) transmission system
US6640248B1 (en) 1998-07-10 2003-10-28 Malibu Networks, Inc. Application-aware, quality of service (QoS) sensitive, media access control (MAC) layer
US6594246B1 (en) 1998-07-10 2003-07-15 Malibu Networks, Inc. IP-flow identification in a wireless point to multi-point transmission system
US6590885B1 (en) 1998-07-10 2003-07-08 Malibu Networks, Inc. IP-flow characterization in a wireless point to multi-point (PTMP) transmission system
US6628629B1 (en) 1998-07-10 2003-09-30 Malibu Networks Reservation based prioritization method for wireless transmission of latency and jitter sensitive IP-flows in a wireless point to multi-point transmission system
US6717915B1 (en) * 1998-07-10 2004-04-06 Openwave Systems, Inc. Method and apparatus for dynamically configuring timing parameters for wireless data devices
US6862622B2 (en) * 1998-07-10 2005-03-01 Van Drebbel Mariner Llc Transmission control protocol/internet protocol (TCP/IP) packet-centric wireless point to multi-point (PTMP) transmission system architecture
US6590886B1 (en) * 1998-07-17 2003-07-08 Qualcomm, Incorporated Technique for reduction of awake time in a wireless communication device utilizing slotted paging
DE69929342D1 (de) 1998-07-21 2006-03-30 Tachyon Inc Verfahren und gerät für mehrfachzugriff in einem kommunikationssystem
US6674730B1 (en) 1998-08-04 2004-01-06 Tachyon, Inc. Method of and apparatus for time synchronization in a communication system
US6546001B1 (en) * 1998-08-14 2003-04-08 Samsung Electronics Co., Ltd. Medium access control message acknowledgment system and method of operation thereof
KR100330241B1 (ko) * 1998-08-26 2002-10-04 삼성전자 주식회사 무선패킷음성데이터통신장치및방법
US6359901B1 (en) 1998-09-02 2002-03-19 General Dynamics Decision Systems, Inc. Method and apparatus for asynchronous adaptive protocol layer tuning
AU6385699A (en) * 1998-09-11 2000-04-03 Sharewave, Inc. Method and apparatus for controlling communication within a computer network
DE19845076C2 (de) * 1998-09-30 2003-03-27 Siemens Ag Verfahren zum Übermitteln von paketorientierten Informationen über eine zeitmultiplexorientierte Funkstrecke
DE69834639T2 (de) 1998-10-05 2006-12-14 Sony Deutschland Gmbh Automatische Bestimmung des Punkts für Direktzugriffs-Kanalaufteilungsverfahren
US6963545B1 (en) 1998-10-07 2005-11-08 At&T Corp. Voice-data integrated multiaccess by self-reservation and stabilized aloha contention
US6747959B1 (en) 1998-10-07 2004-06-08 At&T Corp. Voice data integrated mulitaccess by self-reservation and blocked binary tree resolution
US6256483B1 (en) * 1998-10-28 2001-07-03 Tachyon, Inc. Method and apparatus for calibration of a wireless transmitter
ATE273538T1 (de) 1998-10-28 2004-08-15 Verticalone Corp Gerät und verfahren für automatische aggregation und abgabe von elektronischer persönlicher information oder daten
US6871220B1 (en) 1998-10-28 2005-03-22 Yodlee, Inc. System and method for distributed storage and retrieval of personal information
US6757293B1 (en) * 1998-12-02 2004-06-29 Lucent Technologies Inc. Methods and apparatus for providing short RACH frames for fast latency
US7672879B1 (en) 1998-12-08 2010-03-02 Yodlee.Com, Inc. Interactive activity interface for managing personal data and performing transactions over a data packet network
US7085997B1 (en) 1998-12-08 2006-08-01 Yodlee.Com Network-based bookmark management and web-summary system
US8069407B1 (en) 1998-12-08 2011-11-29 Yodlee.Com, Inc. Method and apparatus for detecting changes in websites and reporting results to web developers for navigation template repair purposes
US20060274840A1 (en) * 2005-06-06 2006-12-07 Marcos Tzannes Method for seamlessly changing power modes in an ADSL system
FI107306B (fi) * 1999-04-13 2001-06-29 Nokia Mobile Phones Ltd Menetelmä langattomassa tiedonsiirtojärjestelmässä sekä langaton tiedonsiirtojärjestelmä
US6584321B1 (en) * 1999-05-07 2003-06-24 At&T Wireless Services, Inc. Method and apparatus for wireless data services over a selected bearer service
US6285662B1 (en) * 1999-05-14 2001-09-04 Nokia Mobile Phones Limited Apparatus, and associated method for selecting a size of a contention window for a packet of data system
US7006530B2 (en) * 2000-12-22 2006-02-28 Wi-Lan, Inc. Method and system for adaptively obtaining bandwidth allocation requests
US7817666B2 (en) * 1999-05-21 2010-10-19 Wi-Lan, Inc. Method and system for adaptively obtaining bandwidth allocation requests
US20090219879A1 (en) 1999-05-21 2009-09-03 Wi-Lan, Inc. Method and apparatus for bandwidth request/grant protocols in a wireless communication system
US6925068B1 (en) 1999-05-21 2005-08-02 Wi-Lan, Inc. Method and apparatus for allocating bandwidth in a wireless communication system
US8462810B2 (en) 1999-05-21 2013-06-11 Wi-Lan, Inc. Method and system for adaptively obtaining bandwidth allocation requests
US7752535B2 (en) 1999-06-01 2010-07-06 Yodlec.com, Inc. Categorization of summarized information
US6477565B1 (en) * 1999-06-01 2002-11-05 Yodlee.Com, Inc. Method and apparatus for restructuring of personalized data for transmission from a data network to connected and portable network appliances
ATE356513T1 (de) * 1999-06-25 2007-03-15 Cit Alcatel Verfahren und system mit mehrfachzugang in einem radiokommunikationssystem
EP1775888A3 (de) * 1999-07-09 2007-09-05 Malibu Networks Inc. TCP/IP-paketzentrierte drahtlose Übertragungssystemarchitektur
DE19935490C2 (de) * 1999-07-28 2002-04-25 Phoenix Contact Gmbh & Co Verfahren sowie Steuer- und Datenübertragungsanlage zur Bereitstellung einer Komunikation zwischen mehreren Teilnehmern
US6804211B1 (en) 1999-08-03 2004-10-12 Wi-Lan Inc. Frame structure for an adaptive modulation wireless communication system
WO2001011833A1 (en) * 1999-08-06 2001-02-15 Berkeley Concept Research Corporation High-speed wireless network with a reliable wireless low bit-rate channel
US6463070B1 (en) 1999-08-27 2002-10-08 Tachyon, Inc. System and method for clock correlated data flow in a multi-processor communication system
US6982969B1 (en) 1999-09-28 2006-01-03 Tachyon, Inc. Method and system for frequency spectrum resource allocation
US6735188B1 (en) 1999-08-27 2004-05-11 Tachyon, Inc. Channel encoding and decoding method and apparatus
US6218896B1 (en) 1999-08-27 2001-04-17 Tachyon, Inc. Vectored demodulation and frequency estimation apparatus and method
US6674731B1 (en) 1999-08-27 2004-01-06 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6532220B1 (en) 1999-08-27 2003-03-11 Tachyon, Inc. System and method for efficient channel assignment
US6650636B1 (en) 1999-08-27 2003-11-18 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6665292B1 (en) 1999-08-27 2003-12-16 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6597683B1 (en) * 1999-09-10 2003-07-22 Pulse-Link, Inc. Medium access control protocol for centralized wireless network communication management
US20030193924A1 (en) * 1999-09-10 2003-10-16 Stephan Gehring Medium access control protocol for centralized wireless network communication management
US20040090983A1 (en) * 1999-09-10 2004-05-13 Gehring Stephan W. Apparatus and method for managing variable-sized data slots within a time division multiple access frame
US7023833B1 (en) * 1999-09-10 2006-04-04 Pulse-Link, Inc. Baseband wireless network for isochronous communication
US6944148B1 (en) 1999-09-10 2005-09-13 Pulse-Link, Inc. Apparatus and method for managing variable-sized data slots within a time division multiple access frame
US20040028071A1 (en) * 1999-09-10 2004-02-12 Interval Research Corporation, A Washington Corporation Apparatus and method for managing variable-sized data slots with timestamp counters within a TDMA frame
JP4374725B2 (ja) 1999-09-22 2009-12-02 パナソニック株式会社 通信方法及び通信局
US6297734B1 (en) 1999-09-23 2001-10-02 Northrop Grumman Corporation Randomization of transmit time
AU7594800A (en) * 1999-10-22 2001-05-08 Microsoft Corporation A method for communicating with multiple network nodes
US7088795B1 (en) * 1999-11-03 2006-08-08 Pulse-Link, Inc. Ultra wide band base band receiver
JP2001186154A (ja) * 1999-12-22 2001-07-06 Photonixnet Corp 通信ネットワーク及び通信方式
AU2719301A (en) * 1999-12-30 2001-07-16 Telefonaktiebolaget Lm Ericsson (Publ) Method, means and arrangements for transmitting data streams
US6742041B1 (en) * 2000-04-05 2004-05-25 Sharewave, Inc. Method for improving performance in computer networks based on lossy channels
US6807146B1 (en) 2000-04-21 2004-10-19 Atheros Communications, Inc. Protocols for scalable communication system using overland signals and multi-carrier frequency communication
US20020063932A1 (en) * 2000-05-30 2002-05-30 Brian Unitt Multiple access system for communications network
US6952456B1 (en) * 2000-06-21 2005-10-04 Pulse-Link, Inc. Ultra wide band transmitter
US6970448B1 (en) * 2000-06-21 2005-11-29 Pulse-Link, Inc. Wireless TDMA system and method for network communications
US6862270B1 (en) 2000-07-14 2005-03-01 At&T Corp. Architectural reference model for QoS-driven wireless LANs
US6950397B1 (en) 2000-07-14 2005-09-27 At&T Corp. RSVP/SBM based side-stream session setup, modification, and teardown for QoS-driven wireless lans
US6850981B1 (en) 2000-07-14 2005-02-01 At&T Corp. System and method of frame scheduling for QoS-driven wireless local area network (WLAN)
US7068632B1 (en) 2000-07-14 2006-06-27 At&T Corp. RSVP/SBM based up-stream session setup, modification, and teardown for QOS-driven wireless LANs
US7756092B1 (en) 2000-07-14 2010-07-13 At&T Intellectual Property Ii, L.P. In-band QoS signaling reference model for QoS-driven wireless LANs connected to one or more networks
US7151762B1 (en) 2000-07-14 2006-12-19 At&T Corp. Virtual streams for QoS-driven wireless LANs
US6970422B1 (en) 2000-07-14 2005-11-29 At&T Corp. Admission control for QoS-Driven Wireless LANs
US7031287B1 (en) * 2000-07-14 2006-04-18 At&T Corp. Centralized contention and reservation request for QoS-driven wireless LANs
US6999442B1 (en) 2000-07-14 2006-02-14 At&T Corp. RSVP/SBM based down-stream session setup, modification, and teardown for QOS-driven wireless lans
US6804222B1 (en) * 2000-07-14 2004-10-12 At&T Corp. In-band Qos signaling reference model for QoS-driven wireless LANs
US7068633B1 (en) 2000-07-14 2006-06-27 At&T Corp. Enhanced channel access mechanisms for QoS-driven wireless lans
US7039032B1 (en) 2000-07-14 2006-05-02 At&T Corp. Multipoll for QoS-Driven wireless LANs
US6977919B1 (en) * 2000-07-31 2005-12-20 Harington Valve Llc Method and apparatus for efficient bandwidth utilization in subscriber unit initialization and synchronization in a time-synchronized communication system
US7352770B1 (en) 2000-08-04 2008-04-01 Intellon Corporation Media access control protocol with priority and contention-free intervals
US7469297B1 (en) 2000-08-04 2008-12-23 Intellon Corporation Mechanism for using a quasi-addressed response to bind to a message requesting the response
US7298691B1 (en) 2000-08-04 2007-11-20 Intellon Corporation Method and protocol to adapt each unique connection in a multi-node network to a maximum data rate
US6907044B1 (en) 2000-08-04 2005-06-14 Intellon Corporation Method and protocol to support contention-free intervals and QoS in a CSMA network
US6987770B1 (en) 2000-08-04 2006-01-17 Intellon Corporation Frame forwarding in an adaptive network
US6909723B1 (en) 2000-08-04 2005-06-21 Intellon Corporation Segment bursting with priority pre-emption and reduced latency
EP1317808B1 (de) * 2000-08-24 2005-07-06 Telefonaktiebolaget LM Ericsson (publ) Verfahren und anordnung zur bildung von datenströmen
US6885651B1 (en) * 2000-08-29 2005-04-26 Rockwell Collins Maintaining an adaptive broadcast channel using both transmitter directed and receiver directed broadcasts
US6810022B1 (en) 2000-08-29 2004-10-26 Rockwell Collins Full duplex communication slot assignment
US6891822B1 (en) * 2000-09-08 2005-05-10 Sharewave, Inc. Method and apparatus for transferring isocronous data within a wireless computer network
US6754197B1 (en) * 2000-09-15 2004-06-22 Atheros, Inc. Method and system for transmit data blocking in a wireless communications network
US20020041622A1 (en) * 2000-09-29 2002-04-11 David Steed Spread spectrum frequency hopping communications system
DE10053352A1 (de) * 2000-10-27 2002-05-08 Alcatel Sa Verfahren zum Zuweisen von Ressourcen
US7095754B2 (en) 2000-11-03 2006-08-22 At&T Corp. Tiered contention multiple access (TCMA): a method for priority-based shared channel access
US6807165B2 (en) 2000-11-08 2004-10-19 Meshnetworks, Inc. Time division protocol for an ad-hoc, peer-to-peer radio network having coordinating channel access to shared parallel data channels with separate reservation channel
US6873839B2 (en) 2000-11-13 2005-03-29 Meshnetworks, Inc. Prioritized-routing for an ad-hoc, peer-to-peer, mobile radio access system
US7072650B2 (en) * 2000-11-13 2006-07-04 Meshnetworks, Inc. Ad hoc peer-to-peer mobile radio access system interfaced to the PSTN and cellular networks
CA2723065C (en) 2000-11-15 2013-11-19 Wi-Lan, Inc. Improved frame structure for a communication system using adaptive modulation
US6721302B1 (en) * 2000-11-17 2004-04-13 Nokia Corporation Apparatus, and associated method, for communicating packet data in a SDMA (Space-Division, Multiple-Access) communication scheme
US7397867B2 (en) * 2000-12-14 2008-07-08 Pulse-Link, Inc. Mapping radio-frequency spectrum in a communication system
US7292598B2 (en) * 2000-12-18 2007-11-06 Texas Instruments Incorporated Adaptive algorithms for optimal control of contention access
US20020080820A1 (en) * 2000-12-21 2002-06-27 Hashem Bassam M. Shared transmission of control information in high data rate communications systems
US7027462B2 (en) 2001-01-02 2006-04-11 At&T Corp. Random medium access methods with backoff adaptation to traffic
US6885630B2 (en) * 2001-01-03 2005-04-26 At&T Corp. Combined simulcasting and dedicated services in a wireless communication system
US7180855B1 (en) 2001-04-19 2007-02-20 At&T Corp. Service interface for QoS-driven HPNA networks
US7142563B1 (en) 2001-02-20 2006-11-28 At&T Corp. Service interface for QoS-driven HPNA networks
US6459687B1 (en) * 2001-03-05 2002-10-01 Ensemble Communications, Inc. Method and apparatus for implementing a MAC coprocessor in a communication system
US7035246B2 (en) * 2001-03-13 2006-04-25 Pulse-Link, Inc. Maintaining a global time reference among a group of networked devices
US7151769B2 (en) * 2001-03-22 2006-12-19 Meshnetworks, Inc. Prioritized-routing for an ad-hoc, peer-to-peer, mobile radio access system based on battery-power levels and type of service
US6961324B2 (en) 2001-05-02 2005-11-01 Ipr Licensing, Inc. System and method for interleaving compressed audio/video (A/V) data frames
JP2004531971A (ja) * 2001-06-14 2004-10-14 メッシュネットワークス インコーポレーティッド モバイル・アドホック・ネットワークにおけるソフトウェア・アーキテクチャ・プロトコル・スタックのインターネット・プロトコル・ルーティング層の下に埋め込まれたルーティング・プロトコル
US7136361B2 (en) 2001-07-05 2006-11-14 At&T Corp. Hybrid coordination function (HCF) access through tiered contention and overlapped wireless cell mitigation
AU2002320300A1 (en) * 2001-07-05 2003-01-21 At And T Corp. Hybrid coordination function (hcf) access through tiered contention and overlapped wireless cell mitigation
US7277413B2 (en) 2001-07-05 2007-10-02 At & T Corp. Hybrid coordination function (HCF) access through tiered contention and overlapped wireless cell mitigation
US7206294B2 (en) * 2001-08-15 2007-04-17 Meshnetworks, Inc. Movable access points and repeaters for minimizing coverage and capacity constraints in a wireless communications network and a method for using the same
US7072323B2 (en) * 2001-08-15 2006-07-04 Meshnetworks, Inc. System and method for performing soft handoff in a wireless data network
US7349380B2 (en) * 2001-08-15 2008-03-25 Meshnetworks, Inc. System and method for providing an addressing and proxy scheme for facilitating mobility of wireless nodes between wired access points on a core network of a communications network
US7613458B2 (en) * 2001-08-28 2009-11-03 Meshnetworks, Inc. System and method for enabling a radio node to selectably function as a router in a wireless communications network
US7145903B2 (en) * 2001-09-06 2006-12-05 Meshnetworks, Inc. Multi-master bus architecture for system-on-chip designs
WO2003023992A1 (en) * 2001-09-07 2003-03-20 Pulse-Link, Inc. System and method for transmitting data in ultra wide band frequencies in a de-centralized system
US7570952B2 (en) * 2001-09-10 2009-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Advance resource allocations for association state transitions for wireless LAN system
US7227852B2 (en) * 2001-09-21 2007-06-05 Sony Corporation Wireless transmission system, wireless transmission method, wireless reception method, transmitting apparatus and receiving apparatus
KR100886202B1 (ko) * 2001-09-25 2009-02-27 메시네트웍스, 인코포레이티드 무선 네트워크에 있어서의 반송파 감지 다중 접속프로토콜을 최적화하기 위한 알고리듬 및 프로토콜을이용하는 시스템 및 방법
US6754188B1 (en) 2001-09-28 2004-06-22 Meshnetworks, Inc. System and method for enabling a node in an ad-hoc packet-switched wireless communications network to route packets based on packet content
US6768730B1 (en) 2001-10-11 2004-07-27 Meshnetworks, Inc. System and method for efficiently performing two-way ranging to determine the location of a wireless node in a communications network
US6771666B2 (en) 2002-03-15 2004-08-03 Meshnetworks, Inc. System and method for trans-medium address resolution on an ad-hoc network with at least one highly disconnected medium having multiple access points to other media
US6982982B1 (en) 2001-10-23 2006-01-03 Meshnetworks, Inc. System and method for providing a congestion optimized address resolution protocol for wireless ad-hoc networks
US6937602B2 (en) * 2001-10-23 2005-08-30 Meshnetworks, Inc. System and method for providing a congestion optimized address resolution protocol for wireless ad-hoc networks
US7277415B2 (en) * 2001-11-02 2007-10-02 At&T Corp. Staggered startup for cyclic prioritized multiple access (CPMA) contention-free sessions
US7245605B2 (en) 2001-11-02 2007-07-17 At&T Corp. Preemptive packet for maintaining contiguity in cyclic prioritized multiple access (CPMA) contention-free sessions
US7280517B2 (en) * 2001-11-02 2007-10-09 At&T Corp. Wireless LANs and neighborhood capture
US7180905B2 (en) * 2001-11-02 2007-02-20 At & T Corp. Access method for periodic contention-free sessions
US7248600B2 (en) * 2001-11-02 2007-07-24 At&T Corp. ‘Shield’: protecting high priority channel access attempts in overlapped wireless cells
US7245604B2 (en) * 2001-11-02 2007-07-17 At&T Corp. Fixed deterministic post-backoff for cyclic prioritized multiple access (CPMA) contention-free sessions
US7181214B1 (en) 2001-11-13 2007-02-20 Meshnetworks, Inc. System and method for determining the measure of mobility of a subscriber device in an ad-hoc wireless network with fixed wireless routers and wide area network (WAN) access points
US7136587B1 (en) 2001-11-15 2006-11-14 Meshnetworks, Inc. System and method for providing simulated hardware-in-the-loop testing of wireless communications networks
US6728545B1 (en) 2001-11-16 2004-04-27 Meshnetworks, Inc. System and method for computing the location of a mobile terminal in a wireless communications network
US7221686B1 (en) 2001-11-30 2007-05-22 Meshnetworks, Inc. System and method for computing the signal propagation time and the clock correction for mobile stations in a wireless network
US7190672B1 (en) 2001-12-19 2007-03-13 Meshnetworks, Inc. System and method for using destination-directed spreading codes in a multi-channel metropolitan area wireless communications network
US7106707B1 (en) 2001-12-20 2006-09-12 Meshnetworks, Inc. System and method for performing code and frequency channel selection for combined CDMA/FDMA spread spectrum communication systems
US7280545B1 (en) 2001-12-20 2007-10-09 Nagle Darragh J Complex adaptive routing system and method for a nodal communication network
US7180875B1 (en) 2001-12-20 2007-02-20 Meshnetworks, Inc. System and method for performing macro-diversity selection and distribution of routes for routing data packets in Ad-Hoc networks
US7072618B1 (en) 2001-12-21 2006-07-04 Meshnetworks, Inc. Adaptive threshold selection system and method for detection of a signal in the presence of interference
US20030123416A1 (en) * 2001-12-31 2003-07-03 Benoist Sebire Interleaving for multiplexed data
RU2315432C2 (ru) * 2001-12-31 2008-01-20 Нокиа Корпорейшн Перемежение для мультиплексированных данных
WO2003063415A2 (en) * 2002-01-22 2003-07-31 Xtremespectrum, Inc. Method of managing time slots in a wireless network through the use of contention groups
US6674790B1 (en) 2002-01-24 2004-01-06 Meshnetworks, Inc. System and method employing concatenated spreading sequences to provide data modulated spread signals having increased data rates with extended multi-path delay spread
US6617990B1 (en) 2002-03-06 2003-09-09 Meshnetworks Digital-to-analog converter using pseudo-random sequences and a method for using the same
US7058018B1 (en) 2002-03-06 2006-06-06 Meshnetworks, Inc. System and method for using per-packet receive signal strength indication and transmit power levels to compute path loss for a link for use in layer II routing in a wireless communication network
US6904021B2 (en) 2002-03-15 2005-06-07 Meshnetworks, Inc. System and method for providing adaptive control of transmit power and data rate in an ad-hoc communication network
JP4199672B2 (ja) 2002-03-15 2008-12-17 メシュネットワークス、インコーポレイテッド Ipアドレスからmacアドレスへのマッピングの自動構成およびゲートウェイの存在の発見を行うシステムおよび方法
US7372818B2 (en) * 2002-03-28 2008-05-13 General Motors Corporation Mobile vehicle quiescent cycle control method
US6987795B1 (en) 2002-04-08 2006-01-17 Meshnetworks, Inc. System and method for selecting spreading codes based on multipath delay profile estimation for wireless transceivers in a communication network
US7200149B1 (en) 2002-04-12 2007-04-03 Meshnetworks, Inc. System and method for identifying potential hidden node problems in multi-hop wireless ad-hoc networks for the purpose of avoiding such potentially problem nodes in route selection
US7107498B1 (en) 2002-04-16 2006-09-12 Methnetworks, Inc. System and method for identifying and maintaining reliable infrastructure links using bit error rate data in an ad-hoc communication network
US6580981B1 (en) 2002-04-16 2003-06-17 Meshnetworks, Inc. System and method for providing wireless telematics store and forward messaging for peer-to-peer and peer-to-peer-to-infrastructure a communication network
US7724764B2 (en) * 2002-04-23 2010-05-25 Coppergate Communications Ltd. Adaptive synchronous media access protocol for shared media networks
US7142524B2 (en) * 2002-05-01 2006-11-28 Meshnetworks, Inc. System and method for using an ad-hoc routing algorithm based on activity detection in an ad-hoc network
US7319688B2 (en) * 2002-05-06 2008-01-15 Extricom Ltd. LAN with message interleaving
US20030206532A1 (en) * 2002-05-06 2003-11-06 Extricom Ltd. Collaboration between wireless lan access points
US7113497B2 (en) * 2002-05-08 2006-09-26 Lenovo (Singapore) Pte. Ltd. Bandwidth management in a wireless network
US6970444B2 (en) 2002-05-13 2005-11-29 Meshnetworks, Inc. System and method for self propagating information in ad-hoc peer-to-peer networks
US7284268B2 (en) 2002-05-16 2007-10-16 Meshnetworks, Inc. System and method for a routing device to securely share network data with a host utilizing a hardware firewall
US7016306B2 (en) * 2002-05-16 2006-03-21 Meshnetworks, Inc. System and method for performing multiple network routing and provisioning in overlapping wireless deployments
US7167715B2 (en) * 2002-05-17 2007-01-23 Meshnetworks, Inc. System and method for determining relative positioning in AD-HOC networks
US7106703B1 (en) 2002-05-28 2006-09-12 Meshnetworks, Inc. System and method for controlling pipeline delays by adjusting the power levels at which nodes in an ad-hoc network transmit data packets
US7610027B2 (en) * 2002-06-05 2009-10-27 Meshnetworks, Inc. Method and apparatus to maintain specification absorption rate at a wireless node
US6744766B2 (en) 2002-06-05 2004-06-01 Meshnetworks, Inc. Hybrid ARQ for a wireless Ad-Hoc network and a method for using the same
US6687259B2 (en) 2002-06-05 2004-02-03 Meshnetworks, Inc. ARQ MAC for ad-hoc communication networks and a method for using the same
US7054126B2 (en) * 2002-06-05 2006-05-30 Meshnetworks, Inc. System and method for improving the accuracy of time of arrival measurements in a wireless ad-hoc communications network
AU2003238968A1 (en) * 2002-06-11 2003-12-22 Meshnetworks, Inc. System and method for multicast media access in ad-hoc communication networks
US7215638B1 (en) 2002-06-19 2007-05-08 Meshnetworks, Inc. System and method to provide 911 access in voice over internet protocol systems without compromising network security
US8149703B2 (en) 2002-06-26 2012-04-03 Qualcomm Atheros, Inc. Powerline network bridging congestion control
US7120847B2 (en) * 2002-06-26 2006-10-10 Intellon Corporation Powerline network flood control restriction
US7826466B2 (en) * 2002-06-26 2010-11-02 Atheros Communications, Inc. Communication buffer scheme optimized for VoIP, QoS and data networking over a power line
US7072432B2 (en) * 2002-07-05 2006-07-04 Meshnetworks, Inc. System and method for correcting the clock drift and maintaining the synchronization of low quality clocks in wireless networks
KR100878764B1 (ko) * 2002-07-06 2009-01-14 삼성전자주식회사 사용자의 익명성보장을 위한 무선 랜 시스템 및 사용자의익명성 보장방법
US7796570B1 (en) 2002-07-12 2010-09-14 Meshnetworks, Inc. Method for sparse table accounting and dissemination from a mobile subscriber device in a wireless mobile ad-hoc network
US7046962B1 (en) 2002-07-18 2006-05-16 Meshnetworks, Inc. System and method for improving the quality of range measurement based upon historical data
US7042867B2 (en) * 2002-07-29 2006-05-09 Meshnetworks, Inc. System and method for determining physical location of a node in a wireless network during an authentication check of the node
US20050195786A1 (en) * 2002-08-07 2005-09-08 Extricom Ltd. Spatial reuse of frequency channels in a WLAN
US7697549B2 (en) * 2002-08-07 2010-04-13 Extricom Ltd. Wireless LAN control over a wired network
US7044387B2 (en) * 2002-09-05 2006-05-16 Honeywell International Inc. RFID tag and communication protocol for long range tag communications and power efficiency
WO2004028098A1 (ja) * 2002-09-06 2004-04-01 Fujitsu Limited 無線ネットワーク制御装置
AU2003284317A1 (en) 2002-10-21 2004-05-13 Intellon Corporation Contention-free access intervals on a csma network
WO2004064303A2 (en) * 2003-01-13 2004-07-29 Meshnetworks, Inc. Method for continuous connectivity to an access point in a wireless network
US7349378B2 (en) * 2003-02-24 2008-03-25 Toshiba America Research, Inc. Local area network resource manager
WO2004084022A2 (en) * 2003-03-13 2004-09-30 Meshnetworks, Inc. Real-time system and method for computing location of mobile subcriber in a wireless ad-hoc network
US7171220B2 (en) * 2003-03-14 2007-01-30 Meshnetworks, Inc. System and method for analyzing the precision of geo-location services in a wireless network terminal
US7379447B2 (en) * 2003-05-02 2008-05-27 Microsoft Corporation Slotted seeded channel hopping for capacity improvement in wireless networks
WO2004109476A2 (en) * 2003-06-05 2004-12-16 Meshnetworks, Inc. System and method to maximize channel utilization in a multi-channel wireless communication network
WO2004114690A1 (en) * 2003-06-05 2004-12-29 Meshnetworks, Inc. Optimal routing in ad hac wireless communication network
WO2004110082A1 (en) * 2003-06-05 2004-12-16 Meshnetworks, Inc. System and method for determining location of a device in a wireless communication network
JP2006526938A (ja) * 2003-06-05 2006-11-24 メッシュネットワークス インコーポレイテッド 正確な飛行時間測定のために、ofdmモデムにおける同期ポイントを決定するシステムおよび方法
JP4505454B2 (ja) * 2003-06-06 2010-07-21 メッシュネットワークス インコーポレイテッド 無線通信ネットワークの性能全体を改良するためのシステム及び方法
EP1631916A1 (de) * 2003-06-06 2006-03-08 Meshnetworks, Inc. Verfahren zur bereitstellung eines masses der streckenzuverlässigkeit für ein routing-protokoll in einem drahtlosen ad-hoc-netzwerk
WO2005001619A2 (en) * 2003-06-06 2005-01-06 Meshnetworks, Inc. Mac protocol for accurately computing the position of wireless devices inside buildings
JP5054377B2 (ja) 2003-06-06 2012-10-24 メッシュネットワークス インコーポレイテッド アドホック・ネットワークにおけるフェアネスおよびサービスの差別化を実現するシステムおよび方法
KR100999094B1 (ko) 2003-06-27 2010-12-07 삼성전자주식회사 시분할 방식의 무선랜 통신방법 및 시스템
US20050144307A1 (en) * 2003-12-15 2005-06-30 Qinghua Li Back-end alignment to avoid SDMA ACK time-out
US7324468B2 (en) * 2003-09-10 2008-01-29 Broadcom Corporation System and method for medium access control in a power-save network
US7532639B2 (en) 2003-09-10 2009-05-12 Broadcom Corporation System and method for message queue management in a power-save network
US8644321B2 (en) 2003-09-16 2014-02-04 Qualcomm Incorporated Scheduling packet transmissions
US7281187B2 (en) 2003-11-20 2007-10-09 Intellon Corporation Using error checking bits to communicated an address or other bits
US8090857B2 (en) 2003-11-24 2012-01-03 Qualcomm Atheros, Inc. Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks
US7660327B2 (en) 2004-02-03 2010-02-09 Atheros Communications, Inc. Temporary priority promotion for network communications in which access to a shared medium depends on a priority level
US7403780B2 (en) 2004-02-19 2008-07-22 Rockwell Collins, Inc. Hybrid open/closed loop filtering for link quality estimation
US7715425B2 (en) * 2004-02-26 2010-05-11 Atheros Communications, Inc. Channel adaptation synchronized to periodically varying channel
US7826372B1 (en) 2004-03-26 2010-11-02 Rockwell Collins, Inc. Network routing process for regulating traffic through advantaged and disadvantaged nodes
US7768959B1 (en) 2004-04-21 2010-08-03 Marvell International Ltd. All-in-one wireless network device
US20050238113A1 (en) * 2004-04-26 2005-10-27 John Santhoff Hybrid communication method and apparatus
US7382799B1 (en) 2004-05-18 2008-06-03 Rockwell Collins, Inc. On-demand broadcast protocol
US7310380B1 (en) 2004-05-28 2007-12-18 Rockwell Collins, Inc. Generic transmission parameter configuration
US7397810B1 (en) 2004-06-14 2008-07-08 Rockwell Collins, Inc. Artery nodes
DE602004015750D1 (de) * 2004-06-15 2008-09-25 Dublin Inst Of Technology Système de sonde sans fil pour reseaux locaux sans fil
CN100544459C (zh) * 2004-07-13 2009-09-23 Ut斯达康通讯有限公司 远程射频单元与集中式基站的接口方法
US7881339B2 (en) * 2004-10-06 2011-02-01 Qualcomm, Incorporated Method and apparatus for assigning users to use interlaces in a wireless cellular communication system
US7167463B2 (en) * 2004-10-07 2007-01-23 Meshnetworks, Inc. System and method for creating a spectrum agile wireless multi-hopping network
US7636370B2 (en) * 2005-03-03 2009-12-22 Intellon Corporation Reserving time periods for communication on power line networks
US7099230B1 (en) * 2005-04-15 2006-08-29 Texas Instruments Incorporated Virtual ground circuit for reducing SRAM standby power
US7716387B2 (en) * 2005-07-14 2010-05-11 Canon Kabushiki Kaisha Memory control apparatus and method
US7822059B2 (en) 2005-07-27 2010-10-26 Atheros Communications, Inc. Managing contention-free time allocations in a network
US8175190B2 (en) 2005-07-27 2012-05-08 Qualcomm Atheros, Inc. Managing spectra of modulated signals in a communication network
US7606171B1 (en) 2005-07-28 2009-10-20 Rockwell Collins, Inc. Skeletal node rules for connected dominating set in ad-hoc networks
US7813738B2 (en) * 2005-08-11 2010-10-12 Extricom Ltd. WLAN operating on multiple adjacent bands
JP4816161B2 (ja) * 2006-03-10 2011-11-16 日本電気株式会社 無線通信装置、macアドレス管理システム、無線通信方法及び無線通信プログラム
US7920540B2 (en) * 2006-05-17 2011-04-05 Samsung Electronics Co., Ltd. Method and system for reliable broadcast or multicast communication in wireless networks
US8265657B2 (en) 2006-05-18 2012-09-11 Samsung Electronics Co., Ltd. Method and system for device discovery in a wireless video area network
DE102006030282A1 (de) * 2006-06-30 2008-01-10 Siemens Ag Verfahren und Netzwerkknoten zur Broadcast-Übertragung von Daten
US7773575B2 (en) * 2006-07-24 2010-08-10 Harris Corporation System and method for communicating using a plurality of TDMA mesh networks having efficient bandwidth use
US7606752B2 (en) 2006-09-07 2009-10-20 Yodlee Inc. Host exchange in bill paying services
US7852826B2 (en) * 2006-09-29 2010-12-14 Intel Corporation Techniques to communication MAP information elements in a wireless network
US20080112373A1 (en) * 2006-11-14 2008-05-15 Extricom Ltd. Dynamic BSS allocation
EP2109944B1 (de) * 2007-01-13 2017-03-08 Samsung Electronics Co., Ltd. Verfahren und system zum übertragen und empfangen von signalen mithilfe mehrerer frequenzbänder in einem drahtlosen kommunikationssystem
US20080186859A1 (en) * 2007-02-06 2008-08-07 Viasat, Inc. Code multiplexed requests for controlling access to a shared communication medium
ATE545241T1 (de) 2007-05-10 2012-02-15 Qualcomm Atheros Inc Verwaltung des verteilten zugriffes auf ein gemeinsam genutztes medium
US7953060B2 (en) * 2007-06-11 2011-05-31 Viasat, Inc. Quasisynchronous reservation requests
US7940790B2 (en) * 2007-06-11 2011-05-10 Viasat, Inc. Multiple request intervals
US20090141680A1 (en) * 2007-11-30 2009-06-04 Viasat, Inc. Flexible assignment of scheduled and request transmissions
US8144680B2 (en) * 2007-11-30 2012-03-27 Viasat, Inc. Contention-based communications
US8515471B2 (en) 2008-02-15 2013-08-20 Samsung Electronics Co., Ltd. System and method for wireless communication network using beamforming and having a multi-cast capacity
US8261334B2 (en) 2008-04-25 2012-09-04 Yodlee Inc. System for performing web authentication of a user by proxy
US8717981B1 (en) * 2008-05-01 2014-05-06 Sprint Communications Company L.P. Priority allocation of contention resources
US8159938B2 (en) * 2008-06-23 2012-04-17 C.H.E.S.S. Embedded Technology B.V. Broadcast-only distributed wireless network
US8555359B2 (en) 2009-02-26 2013-10-08 Yodlee, Inc. System and methods for automatically accessing a web site on behalf of a client
US8824449B2 (en) * 2009-03-05 2014-09-02 Chess Et International Bv Synchronization of broadcast-only wireless networks
WO2011130292A1 (en) 2010-04-12 2011-10-20 Qualcomm Atheros, Inc. Detecting delimiters for low-overhead communication in a network
US8566348B2 (en) 2010-05-24 2013-10-22 Intersect Ptp, Inc. Systems and methods for collaborative storytelling in a virtual space
US8588844B2 (en) 2010-11-04 2013-11-19 Extricom Ltd. MIMO search over multiple access points
US9324122B2 (en) 2012-10-19 2016-04-26 Schweitzer Engineering Laboratories, Inc. Voting scheme for time alignment
US8891605B2 (en) 2013-03-13 2014-11-18 Qualcomm Incorporated Variable line cycle adaptation for powerline communications
US10285201B2 (en) * 2013-12-18 2019-05-07 Telefonaktiebolaget Lm Ericsson (Publ) Transmitting and receiving wireless devices and respective methods performed thereby for transmission of data in a contention based wireless network
US9426786B2 (en) * 2014-05-22 2016-08-23 Sony Corporation Sharing transmission intentions in wireless networks for CSMA optimization
JP6355855B2 (ja) * 2015-09-18 2018-07-11 三菱電機株式会社 帯域割当て装置およびフレームフォーマット

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4907224A (en) * 1986-10-17 1990-03-06 Bydatel Corporation Method for transmitting data in multiple access data communications networks
US5142534A (en) * 1990-10-17 1992-08-25 O'neill Communications, Inc. Wireless integrated voice-data communication system
US5123029A (en) * 1991-06-21 1992-06-16 International Business Machines Corporation Broadcast-initiated bipartite frame multi-access protocol
US5241542A (en) * 1991-08-23 1993-08-31 International Business Machines Corporation Battery efficient operation of scheduled access protocol
US5384777A (en) * 1993-04-19 1995-01-24 International Business Machines Corporation Adaptive medium access control scheme for wireless LAN

Also Published As

Publication number Publication date
EP0709982A1 (de) 1996-05-01
US5644576A (en) 1997-07-01
EP0709982B1 (de) 2004-06-30
DE69433872T2 (de) 2005-07-14

Similar Documents

Publication Publication Date Title
DE69433872D1 (de) Mediumzugriffssteuerungsschema für drahtlose lokale Netze mit verschachtelten Zeitmultiplexrahmen variabler Länge
IT1293548B1 (it) Nodo per rete di comunicazioni con architettura di canalizzatori commutati
DE69633574D1 (de) Architektur für mobile funknetze mit dynamischer topologieanpassung mit hilfe von virtualen unternetzen
DE69532787D1 (de) Konstante Bitraten-Synchronisierung für Paket-Nachrichtenübertragungsnetzwerke
DE69632986D1 (de) Mehrfachzugriff für zellulare Kommunikation mit Signalunterdrückung zur Interferenzverminderung zwischen benachbarten Kanälen
FI954637A (fi) Kiinteän viestintäverkon solukkolaajennus
DE69736615D1 (de) Drahtloses Kommunikationssystem mit dynamischer Zuweisung der Funkkanäle
DE69427181D1 (de) Protokoll zur Mediumzugriffsteuerung für drahtlose Kommunikation
DE69736897D1 (de) Funkkommunikation mit bakenaussendung mit jitter
DE69839328D1 (de) Kanalstruktur für Kommunikationssysteme
DE69729681D1 (de) Frequenzmultiplexnachrichtenübertragungssystem mit variabler Bandbreite
DE69707649D1 (de) Extrudiertes, körniges instant-nahrungsmittel
DE19983154T1 (de) Zuweisung von Kanälen für Paketdatendienste
DE69523478D1 (de) Mehrstrecken-paketfunknetze
FI940246A0 (fi) Dielektrisen resonaattorin taajuuden säätö
DE69838283D1 (de) Kanalzuteilungsverfahren für mobiles Kommunikationssystem mit Raum-Vielfachzugriff
FI970576A0 (fi) Tietoliikenneverkon synkronointi
DE69512650T2 (de) Funkkommunikationssystem mit zusatzdiensten
DE69330675T2 (de) Verbesserte Paketstruktur für Netzschicht
FI972075A (fi) Dynaaminen kanava-allokointi matkaviestinjärjestelmän sektoroituja radiopääsy-yksiköitä varten
BR9607471A (pt) Radiotelephone celular
DE69327136D1 (de) Kanalzuweisungsverfahren für mobiles Kommunikationssystem
FI925917A0 (fi) Frekvens- och fasmodulator foer digitala modulatorer och foer digital transmission, speciellt foer radiotransmission
FI945909A0 (fi) Cellulaert radiosystem
DE69723596D1 (de) Kanalschätzung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Representative=s name: DUSCHER, R., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 7