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BRPI0417257A - programar comunicações em uma rede sem fio - Google Patents

programar comunicações em uma rede sem fio

Info

Publication number
BRPI0417257A
BRPI0417257A BRPI0417257-4A BRPI0417257A BRPI0417257A BR PI0417257 A BRPI0417257 A BR PI0417257A BR PI0417257 A BRPI0417257 A BR PI0417257A BR PI0417257 A BRPI0417257 A BR PI0417257A
Authority
BR
Brazil
Prior art keywords
terminal
wireless network
schedule communications
programming
quality parameter
Prior art date
Application number
BRPI0417257-4A
Other languages
English (en)
Inventor
Sanjiv Nanda
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 BRPI0417257A publication Critical patent/BRPI0417257A/pt

Links

Classifications

    • 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Radio Transmission System (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

"PROGRAMAR COMUNICAçõES EM UMA REDE SEM FIO". São descritos sistemas e técnicas referentes a comunicações sem fio. Os sistemas e técnicas envolvem comunicações sem fio nas quais um módulo ou dispositivo de comunicação é configurado para selecionar uma pluralidade de pares de terminais, cada um deles tendo um terminal transmissor e um terminal receptor correspondente, determinar um parâmetro de qualidade alvo para cada um dos terminais receptores e programar transmissões de sinal simultâneas provenientes de cada um dos terminais transmissores para seu terminal receptor correspondente, a programação das transmissões simultâneas incluindo selecionar um nível de potência para cada uma das transmissões de sinal que satisfaça o parâmetro de qualidade alvo para cada um dos terminais receptores.
BRPI0417257-4A 2003-12-04 2004-11-15 programar comunicações em uma rede sem fio BRPI0417257A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/729,337 US7356341B2 (en) 2003-12-04 2003-12-04 Scheduling communications in a wireless network
PCT/US2004/038200 WO2005062559A1 (en) 2003-12-04 2004-11-15 Scheduling communications in a wireless network

Publications (1)

Publication Number Publication Date
BRPI0417257A true BRPI0417257A (pt) 2007-03-06

Family

ID=34633920

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0417257-4A BRPI0417257A (pt) 2003-12-04 2004-11-15 programar comunicações em uma rede sem fio

Country Status (15)

Country Link
US (2) US7356341B2 (pt)
EP (1) EP1698124B1 (pt)
JP (2) JP2007513572A (pt)
KR (1) KR100864385B1 (pt)
CN (2) CN101998609A (pt)
AT (1) ATE415759T1 (pt)
AU (1) AU2004304610A1 (pt)
BR (1) BRPI0417257A (pt)
CA (1) CA2547325A1 (pt)
DE (1) DE602004018028D1 (pt)
IL (1) IL175978A0 (pt)
MX (1) MXPA06006323A (pt)
RU (1) RU2006123550A (pt)
TW (1) TW200537858A (pt)
WO (1) WO2005062559A1 (pt)

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US20110228730A1 (en) * 2009-10-30 2011-09-22 Qualcomm Incorporated Scheduling simultaneous transmissions in wireless network
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EP2561625B1 (en) 2010-04-19 2021-12-15 Samsung Electronics Co., Ltd. Method and system for multi-user transmit opportunity for multi-user multiple-input-multiple-output wireless networks
US8953578B2 (en) 2010-06-23 2015-02-10 Samsung Electronics Co., Ltd. Method and system for contention avoidance in multi-user multiple-input-multiple-output wireless networks
US9232543B2 (en) 2010-07-07 2016-01-05 Samsung Electronics Co., Ltd. Method and system for communication in multi-user multiple-input-multiple-output wireless networks
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Also Published As

Publication number Publication date
ATE415759T1 (de) 2008-12-15
CA2547325A1 (en) 2005-07-07
US20080130569A1 (en) 2008-06-05
CN101998609A (zh) 2011-03-30
KR100864385B1 (ko) 2008-10-20
RU2006123550A (ru) 2008-01-10
AU2004304610A1 (en) 2005-07-07
US7356341B2 (en) 2008-04-08
JP2007513572A (ja) 2007-05-24
KR20060120702A (ko) 2006-11-27
US20050124370A1 (en) 2005-06-09
CN1914860A (zh) 2007-02-14
IL175978A0 (en) 2006-10-05
EP1698124A1 (en) 2006-09-06
MXPA06006323A (es) 2006-08-23
WO2005062559A1 (en) 2005-07-07
TW200537858A (en) 2005-11-16
DE602004018028D1 (de) 2009-01-08
EP1698124B1 (en) 2008-11-26
CN1914860B (zh) 2010-12-29
JP2009153153A (ja) 2009-07-09

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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]
B15K Others concerning applications: alteration of classification

Ipc: H04W 72/12 (2009.01), H04W 52/24 (2009.01), H04W 7