[go: up one dir, main page]

BR9404437A - Controlador de comunicações unidade remota e processo para reduzir a probabilidade de contenção de tráfego de solicitaç es e alocação errada de recurso de multiplexação por divisão de tempo (mdt) - Google Patents

Controlador de comunicações unidade remota e processo para reduzir a probabilidade de contenção de tráfego de solicitaç es e alocação errada de recurso de multiplexação por divisão de tempo (mdt)

Info

Publication number
BR9404437A
BR9404437A BR9404437A BR9404437A BR9404437A BR 9404437 A BR9404437 A BR 9404437A BR 9404437 A BR9404437 A BR 9404437A BR 9404437 A BR9404437 A BR 9404437A BR 9404437 A BR9404437 A BR 9404437A
Authority
BR
Brazil
Prior art keywords
misallocation
mdt
likelihood
resources
reduce
Prior art date
Application number
BR9404437A
Other languages
English (en)
Inventor
Dale R Buchholz
William K Doss
Karen E Robbins
Lee R Hamilton
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 BR9404437A publication Critical patent/BR9404437A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1694—Allocation of channels in TDM/TDMA networks, e.g. distributed multiplexers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1874—Buffer management
    • H04L1/1877—Buffer management for semi-reliable protocols, e.g. for less sensitive applications like streaming video
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Radio Relay Systems (AREA)
BR9404437A 1993-03-12 1994-02-25 Controlador de comunicações unidade remota e processo para reduzir a probabilidade de contenção de tráfego de solicitaç es e alocação errada de recurso de multiplexação por divisão de tempo (mdt) BR9404437A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3095793A 1993-03-12 1993-03-12
PCT/US1994/002086 WO1994021063A1 (en) 1993-03-12 1994-02-25 Method for reducing contention and resource misallocation

Publications (1)

Publication Number Publication Date
BR9404437A true BR9404437A (pt) 1999-06-15

Family

ID=21856903

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9404437A BR9404437A (pt) 1993-03-12 1994-02-25 Controlador de comunicações unidade remota e processo para reduzir a probabilidade de contenção de tráfego de solicitaç es e alocação errada de recurso de multiplexação por divisão de tempo (mdt)

Country Status (10)

Country Link
US (1) US5493569A (pt)
EP (1) EP0646302B1 (pt)
JP (1) JP3464799B2 (pt)
KR (1) KR0159796B1 (pt)
CN (1) CN1078781C (pt)
BR (1) BR9404437A (pt)
DE (1) DE69433194T2 (pt)
ES (1) ES2210250T3 (pt)
TW (1) TW241421B (pt)
WO (1) WO1994021063A1 (pt)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9509503A (pt) 1994-10-24 1997-12-30 Fisher Rosemount Systems Inc Sistema de controle distribuido dispositivo de campo baseado em rede módulo de campo ponte destinada a transmitir informações a partir de uma rede de distribuição para uma rede de controle ponte/conversor
US5793963A (en) * 1994-10-24 1998-08-11 Fisher Rosemount Systems, Inc. Apparatus for providing non-redundant secondary access to field devices in a distributed control system
US5678007A (en) * 1994-11-22 1997-10-14 Microsoft Corporation Method and apparatus for supporting multiple outstanding network requests on a single connection
US5974456A (en) * 1995-05-05 1999-10-26 Silicon Graphics, Inc. System and method for input/output flow control in a multiprocessor computer system
US5574728A (en) * 1995-06-27 1996-11-12 Motorola, Inc. Methods of terminal registration
SE517871C2 (sv) * 1996-07-05 2002-07-30 Saab Ab Förfarande för transmission i autonoma paketradionät
US6452480B1 (en) 1996-08-30 2002-09-17 Texas Instruments Incorporated Active wireless network for calculators
US5708656A (en) * 1996-09-11 1998-01-13 Nokia Mobile Phones Limited Method and apparatus for packet data transmission
US5974028A (en) * 1997-02-24 1999-10-26 At&T Corp. System and method for improving transport protocol performance in communication networks having lossy links
US6990069B1 (en) 1997-02-24 2006-01-24 At&T Corp. System and method for improving transport protocol performance in communication networks having lossy links
US6061361A (en) * 1997-06-19 2000-05-09 Advanced Micro Devices, Inc. Time multiplexed scheme for deadlock resolution in distributed arbitration
US6081536A (en) 1997-06-20 2000-06-27 Tantivy Communications, Inc. Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
US6542481B2 (en) 1998-06-01 2003-04-01 Tantivy Communications, Inc. Dynamic bandwidth allocation for multiple access communication using session queues
US7394791B2 (en) * 1997-12-17 2008-07-01 Interdigital Technology Corporation Multi-detection of heartbeat to reduce error probability
US6222832B1 (en) * 1998-06-01 2001-04-24 Tantivy Communications, Inc. Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
US9525923B2 (en) 1997-12-17 2016-12-20 Intel Corporation Multi-detection of heartbeat to reduce error probability
US7079523B2 (en) * 2000-02-07 2006-07-18 Ipr Licensing, Inc. Maintenance link using active/standby request channels
US7936728B2 (en) * 1997-12-17 2011-05-03 Tantivy Communications, Inc. System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
US8134980B2 (en) * 1998-06-01 2012-03-13 Ipr Licensing, Inc. Transmittal of heartbeat signal at a lower level than heartbeat request
US7773566B2 (en) * 1998-06-01 2010-08-10 Tantivy Communications, Inc. System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication 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
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
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
US6590885B1 (en) 1998-07-10 2003-07-08 Malibu Networks, Inc. IP-flow characterization in a wireless point to multi-point (PTMP) transmission system
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
US6594246B1 (en) 1998-07-10 2003-07-15 Malibu Networks, Inc. IP-flow identification in a wireless point to multi-point transmission system
US6262820B1 (en) * 1998-07-15 2001-07-17 Lucent Technologies Inc. Optical transmission system including optical restoration
US7324544B1 (en) 1998-09-11 2008-01-29 Cirrus Logic, Inc. Network slot synchronization scheme for a computer network communication channel
US6584100B1 (en) * 1998-11-17 2003-06-24 Koninklijke Philips Electronics N.V. System for establishing a transmission sequence for plural terminals in a wireless network
US6553237B1 (en) * 1998-12-02 2003-04-22 At&T Wireless Services, Inc. Method and apparatus for remote unit passivation
GB2347824B (en) * 1999-03-05 2004-03-03 Internat Mobile Satellite Orga Communication methods and apparatus
EP1511346B1 (en) * 1999-03-10 2017-11-22 Thomson Licensing SAS Random access burst transmission scheme and apparatus
US6477172B1 (en) * 1999-05-25 2002-11-05 Ulysses Esd Distributed telephony resource management method
AU5920000A (en) * 1999-07-09 2001-02-13 Malibu Networks, Inc. Method for transmission control protocol (tcp) rate control with link-layer acknowledgements in a wireless point to multi-point (ptmp) transmission system
KR100825502B1 (ko) 1999-07-09 2008-04-29 말리부 네트웍스, 인코퍼레이티드 Ｔｃｐ/ｉｐ 패킷-중심 와이어리스 전송 시스템 아키텍처
KR100825507B1 (ko) 1999-07-09 2008-04-29 말리부 네트웍스, 인코퍼레이티드 Ｔｃｐ/ｉｐ 패킷-중심 와이어리스 전송 시스템 아키텍처
CN1361963A (zh) * 1999-07-20 2002-07-31 沙尔维夫公司 用于计算机网通信信道的网络时隙同步方案
US6665701B1 (en) * 1999-08-03 2003-12-16 Worldcom, Inc. Method and system for contention controlled data exchange in a distributed network-based resource allocation
WO2001058044A2 (en) 2000-02-07 2001-08-09 Tantivy Communications, Inc. Minimal maintenance link to support synchronization
US7454457B1 (en) * 2000-02-07 2008-11-18 Parallel Networks, Llc Method and apparatus for dynamic data flow control using prioritization of data requests
US20020143992A1 (en) * 2000-07-26 2002-10-03 Mcelhaney Robert E. Method of determining a physical locale from an IP address
GB2369751A (en) * 2000-11-30 2002-06-05 Nokia Mobile Phones Ltd Communication of data
US8155096B1 (en) 2000-12-01 2012-04-10 Ipr Licensing Inc. Antenna control system and method
US6931006B1 (en) * 2000-12-22 2005-08-16 Applied Micro Circuits Corporation System and method for selectively broadcasting a multidimensional digital frame structure
US7551663B1 (en) * 2001-02-01 2009-06-23 Ipr Licensing, Inc. Use of correlation combination to achieve channel detection
US6954448B2 (en) * 2001-02-01 2005-10-11 Ipr Licensing, Inc. Alternate channel for carrying selected message types
AU2002256208A1 (en) * 2001-04-18 2002-11-05 Skypilot Network, Inc. Network channel access protocol - interference and load adaptive
EP2479905B1 (en) 2001-06-13 2017-03-15 Intel Corporation Method and apparatuses for transmittal of heartbeat signal at a lower level than heartbeat request
US6907047B2 (en) * 2001-07-18 2005-06-14 Sbc Technology Resources, Inc. Service aware switched SDH/SONET/TDM network
US7072354B1 (en) * 2001-10-03 2006-07-04 Cisco Technology, Inc. Token registration of managed devices
US7110360B1 (en) * 2001-11-05 2006-09-19 Juniper Networks, Inc. Credit-based flow control over unreliable links
US7747747B1 (en) 2002-05-06 2010-06-29 Apple Inc. Method and arrangement for supressing duplicate network resources
US20040149436A1 (en) * 2002-07-08 2004-08-05 Sheldon Michael L. System and method for automating or metering fluid recovered at a well
KR100449032B1 (ko) * 2002-08-21 2004-09-16 삼성전자주식회사 홈네트워크 원격 관리 시스템의 엔티티간 데이터 송수신방법
US20040203383A1 (en) * 2002-12-31 2004-10-14 Kelton James Robert System for providing data to multiple devices and method thereof
US7826798B2 (en) * 2003-11-20 2010-11-02 Intel Corporation Trained data transmission for communication systems
US8233462B2 (en) 2003-10-15 2012-07-31 Qualcomm Incorporated High speed media access control and direct link protocol
US9226308B2 (en) 2003-10-15 2015-12-29 Qualcomm Incorporated Method, apparatus, and system for medium access control
US8483105B2 (en) 2003-10-15 2013-07-09 Qualcomm Incorporated High speed media access control
US8903440B2 (en) * 2004-01-29 2014-12-02 Qualcomm Incorporated Distributed hierarchical scheduling in an ad hoc network
ES2708305T3 (es) 2004-03-09 2019-04-09 Optis Wireless Technology Llc Procedimiento de acceso aleatorio y dispositivo terminal de radiocomunicación
US8315271B2 (en) * 2004-03-26 2012-11-20 Qualcomm Incorporated Method and apparatus for an ad-hoc wireless communications system
BRPI0509434B1 (pt) * 2004-04-30 2018-05-15 Interdigital Technology Corporation Método e aparelho para minimizar solicitações de alocação de link superior aprimorado redundantes e isolar falhas de transmissão de link superior aprimorado
US7466715B2 (en) * 2005-03-28 2008-12-16 International Business Machines Corporation Flexible control block format for frame description and management
US8559443B2 (en) 2005-07-22 2013-10-15 Marvell International Ltd. Efficient message switching in a switching apparatus
US8600336B2 (en) 2005-09-12 2013-12-03 Qualcomm Incorporated Scheduling with reverse direction grant in wireless communication systems
KR100725056B1 (ko) * 2005-11-09 2007-06-08 삼성전자주식회사 이동통신 단말기의 인접 셀 관리 방법
JP4807497B2 (ja) 2005-12-14 2011-11-02 日本電気株式会社 複数の送信機を制御するための方法およびシステム
US8068457B2 (en) * 2007-03-13 2011-11-29 Samsung Electronics Co., Ltd. Methods for transmitting multiple acknowledgments in single carrier FDMA systems
US8261286B1 (en) * 2008-06-18 2012-09-04 Amazon Technologies, Inc. Fast sequential message store
US10362131B1 (en) 2008-06-18 2019-07-23 Amazon Technologies, Inc. Fault tolerant message delivery
KR20100089728A (ko) 2009-02-03 2010-08-12 엘지전자 주식회사 무선 통신 시스템에서 확인 응답 전송 및 수신 방법
US8310921B2 (en) * 2008-09-04 2012-11-13 Lg Electronics Inc. Method of random access in a wireless system
KR101036482B1 (ko) 2009-02-03 2011-05-24 엘지전자 주식회사 무선 통신 시스템에서 임의 접속 방법
US9119188B2 (en) 2009-01-04 2015-08-25 Alcatel Lucent Method, apparatus and communication system for requesting resource
WO2010117206A2 (ko) 2009-04-07 2010-10-14 엘지전자 주식회사 광대역 무선 접속 시스템에서의 자원할당 방법
KR101638899B1 (ko) 2009-04-08 2016-07-12 엘지전자 주식회사 무선 통신 시스템에서 확인 응답 전송 및 수신 방법
US9298176B2 (en) 2012-01-17 2016-03-29 Fisher-Rosemount Systems, Inc. Compensating for setpoint changes in a non-periodically updated controller
US10423127B2 (en) 2012-01-17 2019-09-24 Fisher-Rosemount Systems, Inc. Velocity based control in a non-periodically updated controller
US11199824B2 (en) 2012-01-17 2021-12-14 Fisher-Rosemount Systems, Inc. Reducing controller updates in a control loop

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3424866C2 (de) * 1984-07-06 1986-04-30 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Verfahren und Anordnung zur Übertragung von Daten, insbesondere in einem Flugzeug
CA1259430A (en) * 1985-07-19 1989-09-12 Fumio Akashi Multipoint communication system having polling and reservation schemes
JPH0712161B2 (ja) * 1986-11-28 1995-02-08 日本電気株式会社 多方向多重通信システム
DE3814355A1 (de) * 1988-04-28 1989-11-09 Philips Patentverwaltung Nachrichtenuebertragungssystem
JPH0748739B2 (ja) * 1988-12-09 1995-05-24 富士通株式会社 多重アクセス制御方法および該方法を実施する多重アクセス制御システム
US4982400A (en) * 1988-12-29 1991-01-01 Intel Corporation Ring bus hub for a star local area network
US5172375A (en) * 1989-06-22 1992-12-15 Nec Corporation Multiple access satellite communication system for mini-earth station networks

Also Published As

Publication number Publication date
EP0646302B1 (en) 2003-10-01
ES2210250T3 (es) 2004-07-01
TW241421B (pt) 1995-02-21
EP0646302A4 (en) 2001-11-07
DE69433194T2 (de) 2004-07-29
JP3464799B2 (ja) 2003-11-10
KR0159796B1 (ko) 1998-12-01
EP0646302A1 (en) 1995-04-05
CN1078781C (zh) 2002-01-30
JPH08500227A (ja) 1996-01-09
CN1105509A (zh) 1995-07-19
WO1994021063A1 (en) 1994-09-15
KR950701787A (ko) 1995-04-28
DE69433194D1 (de) 2003-11-06
US5493569A (en) 1996-02-20

Similar Documents

Publication Publication Date Title
BR9404437A (pt) Controlador de comunicações unidade remota e processo para reduzir a probabilidade de contenção de tráfego de solicitaç es e alocação errada de recurso de multiplexação por divisão de tempo (mdt)
BR9306888A (pt) Método e sistema de protocolo de comunicações para multiplexação por divisão de tempo auto-adaptável
BR9205164A (pt) Processo de fabricacao de um tubo-coador de isolamento seletivo
BR9305552A (pt) Processo para produzir espumas de polissacarídeos
BR9707074A (pt) Processo e instalação para a convers o de etilbenzeno
BR9307861A (pt) Processo para formação de revestimento
BR9708535A (pt) Processo para produzir um composto
BR9205165A (pt) Processo de fabricacao de um tubo-coador de isolamento seletivo
BR9607327A (pt) Processo para a aplicação de sinais em substratos tendo uma tira de esmalte nos mesmos
BR9300739A (pt) Processo hidrometalurgico para a obtencao de tantalo e niobio
PT824517E (pt) Processo para a preparacao de cloridrato de lercanidipina
BR9307855A (pt) Processo para formação de revestimento
PT101767A (pt) Processo para o encaminhamento de trafego numa rede de comunicacoes
BR9301642A (pt) Processo para a determinacao de um perfil temporal-frequencia de eventos e instalacao para a realizacao do processo
BR9510209A (pt) Processo para notificar uma rede fr de congestão de tráfego em uma rede atm
BR9305223A (pt) Processo para produzir azadiractina
BR9302288A (pt) Processo para produzir hidroxido de niquel
BR9600177A (pt) Processo para a preparação de copolímeros em bloco
BR9611120A (pt) Processo para reduzir a viscosidade de alimentações de hidrocarboneto
BR9606199A (pt) Processo para produção de objetos
BR9611933A (pt) Processo para formar um composto
BR9302660A (pt) Processo para impedir a formacao de poeiras
BR9602561A (pt) Processo contínuo para a manufatura de alcóxido c4-c8 de sódio
BR9601278A (pt) Processo para produzir agentes de acilação
BR9603223A (pt) Processo para a preparação de aminocarboniltriazolinonas substituídas

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25D Requested change of name of applicant approved

Owner name: MOTOROLA SOLUTIONS, INC. (US)

B25A Requested transfer of rights approved

Owner name: MOTOROLA MOBILITY, INC. (US)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 25/02/2014

B25E Requested change of name of applicant rejected

Owner name: MOTOROLA MOBILITY, INC. (US)

Free format text: INDEFERIDO O PEDIDO DE ALTERACAO DE NOME CONTIDO NA PETICAO 20130041832 DE 16/05/2013, DEVIDO A AUSENCIA DE GUIA DE RECOLHIMENTO RELATIVA AO SERVICO.

B25G Requested change of headquarter approved

Owner name: MOTOROLA MOBILITY, INC. (US)