BRPI0815542A8 - Estrutura de quadro de controle de acesso a meio em um sistema de comunicação sem fio - Google Patents

Estrutura de quadro de controle de acesso a meio em um sistema de comunicação sem fio

Info

Publication number
BRPI0815542A8
BRPI0815542A8 BRPI0815542A BRPI0815542A BRPI0815542A8 BR PI0815542 A8 BRPI0815542 A8 BR PI0815542A8 BR PI0815542 A BRPI0815542 A BR PI0815542A BR PI0815542 A BRPI0815542 A BR PI0815542A BR PI0815542 A8 BRPI0815542 A8 BR PI0815542A8
Authority
BR
Brazil
Prior art keywords
protocol
wireless communication
access
communication system
wireless terminal
Prior art date
Application number
BRPI0815542A
Other languages
English (en)
Inventor
K Talukdar Anup
C Cudak Mark
L Baum Kevin
Ghosh Amitava
Wang Fan
Xu Hua
Zhuang Xiangyang
Tzavidas Stavros
Original Assignee
Motorola Inc
Motorola Solutions Inc
Motorola Mobility Inc
Motorola Mobility Llc
Google Technology Holdings LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40076912&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0815542(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Motorola Inc, Motorola Solutions Inc, Motorola Mobility Inc, Motorola Mobility Llc, Google Technology Holdings LLC filed Critical Motorola Inc
Publication of BRPI0815542A2 publication Critical patent/BRPI0815542A2/pt
Publication of BRPI0815542A8 publication Critical patent/BRPI0815542A8/pt
Publication of BRPI0815542B1 publication Critical patent/BRPI0815542B1/pt

Links

Classifications

    • 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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • 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
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

ESTRUTURA DE QUADRO DE CONTROLE DE ACESSO A MEIO EM UM SISTEMA DE COMUNICAÇÃO SEM FIO. Uma entidade de infra-estrutura de comunicação sem fio configurada para a alocação de recursos de rádio, em um quadro de rádio, para um terminal sem fio em conformidade com um primeiro protocolo e para um terminal sem fio em conformidade com um segundo protocolo. O quadro de rádio inclui uma região de recurso de primeiro protocolo e uma região de recurso de segundo protocolo. O quadro de rádio inclui uma mensagem de controle de alocação de primeiro protocolo que aloca recursos na região de recurso de primeiro protocolo ao terminal sem fio em conformidade com o primeiro protocolo, e uma mensagem de controle de alocação de segundo protocolo para o terminal sem fio em conformidade com o segundo protocolo.
BRPI0815542-9A 2007-08-15 2008-08-15 Estrutura de quadro de controle de acesso a meio em um sistema de comunicação sem fio BRPI0815542B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US95603107P 2007-08-15 2007-08-15
US6/956,031 2007-08-15
US12/191,042 2008-08-13
US12/191,042 US20090067377A1 (en) 2007-08-15 2008-08-13 Medium access control frame structure in wireless communication system
PCT/US2008/073243 WO2009023808A1 (en) 2007-08-15 2008-08-15 Medium access control frame structure in wireless communication system

Publications (3)

Publication Number Publication Date
BRPI0815542A2 BRPI0815542A2 (pt) 2015-02-10
BRPI0815542A8 true BRPI0815542A8 (pt) 2015-11-03
BRPI0815542B1 BRPI0815542B1 (pt) 2020-09-29

Family

ID=40076912

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0815542-9A BRPI0815542B1 (pt) 2007-08-15 2008-08-15 Estrutura de quadro de controle de acesso a meio em um sistema de comunicação sem fio

Country Status (13)

Country Link
US (1) US20090067377A1 (pt)
EP (4) EP2224647B1 (pt)
JP (1) JP5439668B2 (pt)
KR (1) KR101105979B1 (pt)
CN (1) CN101855871B (pt)
BR (1) BRPI0815542B1 (pt)
CA (4) CA2693348C (pt)
ES (4) ES2389599T3 (pt)
MX (1) MX2010001622A (pt)
MY (1) MY158817A (pt)
RU (1) RU2452116C2 (pt)
WO (1) WO2009023808A1 (pt)
ZA (1) ZA201000811B (pt)

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Also Published As

Publication number Publication date
RU2452116C2 (ru) 2012-05-27
MX2010001622A (es) 2010-03-15
ES2389599T3 (es) 2012-10-29
KR101105979B1 (ko) 2012-01-18
CA2918494C (en) 2019-02-19
MY158817A (en) 2016-11-15
CA2693348A1 (en) 2009-02-19
CA2838874C (en) 2016-03-22
KR20100043072A (ko) 2010-04-27
CA2693348C (en) 2014-05-27
ES2389597T3 (es) 2012-10-29
ES2389594T3 (es) 2012-10-29
RU2010109417A (ru) 2011-09-20
EP2224648A1 (en) 2010-09-01
BRPI0815542A2 (pt) 2015-02-10
EP2188957B1 (en) 2012-05-16
JP5439668B2 (ja) 2014-03-12
JP2010535001A (ja) 2010-11-11
CA2838874A1 (en) 2009-02-19
CA2918494A1 (en) 2009-02-19
EP2224646A1 (en) 2010-09-01
EP2224648B1 (en) 2012-08-15
EP2224647B1 (en) 2012-08-15
CN101855871A (zh) 2010-10-06
WO2009023808A1 (en) 2009-02-19
CA2838872A1 (en) 2009-02-19
US20090067377A1 (en) 2009-03-12
EP2224646B1 (en) 2012-08-15
CA2838872C (en) 2016-03-22
ES2385122T3 (es) 2012-07-18
EP2224647A1 (en) 2010-09-01
EP2188957A1 (en) 2010-05-26
ZA201000811B (en) 2014-08-27
BRPI0815542B1 (pt) 2020-09-29
CN101855871B (zh) 2012-09-26

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