BRPI0607215A2 - sistemas e métodos para otimizar a alocação de recursos em um sistema de comunicação sem fio - Google Patents

sistemas e métodos para otimizar a alocação de recursos em um sistema de comunicação sem fio

Info

Publication number
BRPI0607215A2
BRPI0607215A2 BRPI0607215-1A BRPI0607215A BRPI0607215A2 BR PI0607215 A2 BRPI0607215 A2 BR PI0607215A2 BR PI0607215 A BRPI0607215 A BR PI0607215A BR PI0607215 A2 BRPI0607215 A2 BR PI0607215A2
Authority
BR
Brazil
Prior art keywords
wireless communication
communication system
data
transmission
systems
Prior art date
Application number
BRPI0607215-1A
Other languages
English (en)
Inventor
Peter J Black
Naga Bhushan
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BRPI0607215A2 publication Critical patent/BRPI0607215A2/pt

Links

Classifications

    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15507—Relay station based processing for cell extension or control of coverage area
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/12—Shortest path evaluation
    • H04L45/123—Evaluation of link metrics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)

Abstract

SISTEMAS E MéTODOS PARA OTIMIZAR A ALOCAçãO DE RECURSOS EM UM SISTEMA DE COMUNICAçãO SEM FIO. Sistemas e métodos para a otimização da alocação de recursos para servir diferentes tipos de fluxos de dados em um sistema de comunicação sem fio são descricos. Um método ilustrativo envolve o cálculo de métricas de dados para os dados em uma pluralidade de filas. Cada fila corresponde a um fluxo de dados diferente no sistema de comunicsçâo sem fio. Cada fila corresponde a um fluxo de dados diferente no sistema de comunicação sem fio. As metricas de dados são utilizadas para determinar uma mécrica de transmissão separada para cada um dentre a pluralidade de possíveis formatos de transmissão. A métrica de transmissão para um determinado formato de transmissão depende das métricas de dados correspondentes aos dados alocados para o formato de transmissão determinado. Um formaLo de transmissão é selecionado possuindo uma morrica de transmissão ideal. Os dados alocados para o formato de transmissão selecionado são transmitidos no link de avanço de acordo com o formato de transmissão selecionado.
BRPI0607215-1A 2005-01-27 2006-01-27 sistemas e métodos para otimizar a alocação de recursos em um sistema de comunicação sem fio BRPI0607215A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/045,199 US7382744B2 (en) 2005-01-27 2005-01-27 Systems and methods for optimizing the allocation of resources to serve different types of data flows in a wireless communication system
PCT/US2006/003204 WO2006081551A1 (en) 2005-01-27 2006-01-27 Systems and methods for optimizing the resource allocation in a wireless communication system

Publications (1)

Publication Number Publication Date
BRPI0607215A2 true BRPI0607215A2 (pt) 2009-08-18

Family

ID=36283188

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0607215-1A BRPI0607215A2 (pt) 2005-01-27 2006-01-27 sistemas e métodos para otimizar a alocação de recursos em um sistema de comunicação sem fio

Country Status (12)

Country Link
US (1) US7382744B2 (pt)
EP (1) EP1847054B1 (pt)
JP (2) JP4773462B2 (pt)
KR (1) KR100974387B1 (pt)
CN (1) CN101133588B (pt)
AT (1) ATE499771T1 (pt)
BR (1) BRPI0607215A2 (pt)
CA (1) CA2596223A1 (pt)
DE (1) DE602006020247D1 (pt)
RU (1) RU2007132171A (pt)
TW (1) TW200637301A (pt)
WO (1) WO2006081551A1 (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7750976B2 (en) * 2004-12-30 2010-07-06 Conexant Systems, Inc. Automatic video detector
US7924772B2 (en) * 2005-02-10 2011-04-12 Nokia Corporation Method and apparatus to support multi-user packets in a wireless communication system
KR101295392B1 (ko) 2006-12-14 2013-08-09 주식회사 케이티 광대역통신망에서의 대역폭 할당 시스템 및 그 관리 방법
US8005043B2 (en) * 2007-01-03 2011-08-23 Samsung Electronics Co., Ltd Method and apparatus for scheduling downlink packets in a mobile communication system
US20080220726A1 (en) * 2007-03-05 2008-09-11 Motorola, Inc. Method and system for optimizing data transfer rate in a communication network
JP5074872B2 (ja) * 2007-09-25 2012-11-14 キヤノン株式会社 プロトコル処理装置及び制御方法
US7778170B2 (en) * 2007-11-14 2010-08-17 Microsoft Corporation Spectrum and medium access allocation for fairness
US8724684B2 (en) * 2008-03-24 2014-05-13 Texas Instruments Incorporated CQI feedback structure
JP5514192B2 (ja) * 2008-04-30 2014-06-04 コーニンクレッカ フィリップス エヌ ヴェ ネットワークにおいて通信するための方法及びそのための無線局
US8885479B2 (en) * 2009-05-07 2014-11-11 Qualcomm Incorporated Multicarrier retransmission feedback
CN102137495B (zh) * 2011-03-11 2013-12-11 东南大学 一种基于最小容量损失的资源分配方法
CN102195761B (zh) * 2011-05-18 2013-09-11 上海华为技术有限公司 传输格式调整方法、装置以及系统
WO2015039046A1 (en) * 2013-09-16 2015-03-19 Metanautix, Inc. Data flow exploration
US10176236B2 (en) 2014-07-29 2019-01-08 Microsoft Technology Licensing, Llc Systems and methods for a distributed query execution engine
US10437843B2 (en) 2014-07-29 2019-10-08 Microsoft Technology Licensing, Llc Optimization of database queries via transformations of computation graph
US10169433B2 (en) 2014-07-29 2019-01-01 Microsoft Technology Licensing, Llc Systems and methods for an SQL-driven distributed operating system
US10659112B1 (en) 2018-11-05 2020-05-19 XCOM Labs, Inc. User equipment assisted multiple-input multiple-output downlink configuration
US10812216B2 (en) 2018-11-05 2020-10-20 XCOM Labs, Inc. Cooperative multiple-input multiple-output downlink scheduling
US10756860B2 (en) 2018-11-05 2020-08-25 XCOM Labs, Inc. Distributed multiple-input multiple-output downlink configuration
US10432272B1 (en) 2018-11-05 2019-10-01 XCOM Labs, Inc. Variable multiple-input multiple-output downlink user equipment
CA3119325C (en) 2018-11-27 2023-07-04 XCOM Labs, Inc. Non-coherent cooperative multiple-input multiple-output communications
US10756795B2 (en) 2018-12-18 2020-08-25 XCOM Labs, Inc. User equipment with cellular link and peer-to-peer link
US11063645B2 (en) 2018-12-18 2021-07-13 XCOM Labs, Inc. Methods of wirelessly communicating with a group of devices
US11330649B2 (en) 2019-01-25 2022-05-10 XCOM Labs, Inc. Methods and systems of multi-link peer-to-peer communications
US10756767B1 (en) 2019-02-05 2020-08-25 XCOM Labs, Inc. User equipment for wirelessly communicating cellular signal with another user equipment
US10735057B1 (en) 2019-04-29 2020-08-04 XCOM Labs, Inc. Uplink user equipment selection
US10686502B1 (en) 2019-04-29 2020-06-16 XCOM Labs, Inc. Downlink user equipment selection
US11411778B2 (en) 2019-07-12 2022-08-09 XCOM Labs, Inc. Time-division duplex multiple input multiple output calibration
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
WO2021211702A1 (en) 2020-04-15 2021-10-21 XCOM Labs, Inc. Wireless network multipoint association and diversity
WO2022241436A1 (en) 2021-05-14 2022-11-17 XCOM Labs, Inc. Scrambling identifiers for wireless communication systems

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101501A (en) 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
US6393012B1 (en) * 1999-01-13 2002-05-21 Qualcomm Inc. System for allocating resources in a communication system
US7406098B2 (en) * 1999-01-13 2008-07-29 Qualcomm Incorporated Resource allocation in a communication system supporting application flows having quality of service requirements
JP4089060B2 (ja) * 1999-01-13 2008-05-21 ソニー株式会社 情報記録装置
US7366133B1 (en) 1999-12-30 2008-04-29 Aperto Networks, Inc. Integrated, self-optimizing, multi-parameter/multi-variable point-to-multipoint communication system [II]
US6654384B1 (en) * 1999-12-30 2003-11-25 Aperto Networks, Inc. Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system
US6385462B1 (en) 2000-05-26 2002-05-07 Motorola, Inc. Method and system for criterion based adaptive power allocation in a communication system with selective determination of modulation and coding
US6983166B2 (en) * 2001-08-20 2006-01-03 Qualcomm, Incorporated Power control for a channel with multiple formats in a communication system
US7173947B1 (en) * 2001-11-28 2007-02-06 Cisco Technology, Inc. Methods and apparatus to evaluate statistical remultiplexer performance
JP3828431B2 (ja) * 2002-01-31 2006-10-04 株式会社エヌ・ティ・ティ・ドコモ 基地局、制御装置、通信システム及び通信方法
JP2004032679A (ja) * 2002-02-28 2004-01-29 Matsushita Electric Ind Co Ltd 通信装置及び通信システム
US7154872B2 (en) * 2002-04-26 2006-12-26 Lucent Technologies Inc. Method and system for tracking and correcting timing errors in communication systems
US7764617B2 (en) * 2002-04-29 2010-07-27 Harris Corporation Mobile ad-hoc network and methods for performing functions therein based upon weighted quality of service metrics
JP3876781B2 (ja) * 2002-07-16 2007-02-07 ソニー株式会社 受信装置および受信方法、記録媒体、並びにプログラム
JP3964762B2 (ja) * 2002-09-02 2007-08-22 シャープ株式会社 無線通信装置
JP4304372B2 (ja) * 2003-09-10 2009-07-29 日本電気株式会社 移動通信システム、無線基地局、スケジューリング装置及びそれらに用いるスケジューリング方法
GB0323246D0 (en) * 2003-10-03 2003-11-05 Fujitsu Ltd Virtually centralized uplink scheduling

Also Published As

Publication number Publication date
ATE499771T1 (de) 2011-03-15
TW200637301A (en) 2006-10-16
CN101133588A (zh) 2008-02-27
US7382744B2 (en) 2008-06-03
KR20070094982A (ko) 2007-09-27
EP1847054A1 (en) 2007-10-24
JP2011188503A (ja) 2011-09-22
US20060164990A1 (en) 2006-07-27
JP4981977B2 (ja) 2012-07-25
EP1847054B1 (en) 2011-02-23
WO2006081551A1 (en) 2006-08-03
KR100974387B1 (ko) 2010-08-05
JP2008529421A (ja) 2008-07-31
DE602006020247D1 (de) 2011-04-07
CA2596223A1 (en) 2006-08-03
JP4773462B2 (ja) 2011-09-14
CN101133588B (zh) 2011-04-13
RU2007132171A (ru) 2009-03-10

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]