BRPI0815542A2 - 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
BRPI0815542A2
BRPI0815542A2 BRPI0815542-9A2A BRPI0815542A BRPI0815542A2 BR PI0815542 A2 BRPI0815542 A2 BR PI0815542A2 BR PI0815542 A BRPI0815542 A BR PI0815542A BR PI0815542 A2 BRPI0815542 A2 BR PI0815542A2
Authority
BR
Brazil
Prior art keywords
framework
wireless communication
communication system
access control
control framework
Prior art date
Application number
BRPI0815542-9A2A
Other languages
English (en)
Inventor
Anup K Talukdar
Mark C Cudak
Kevin L Baum
Amitava Ghosh
Fan Wang
Hua Xu
Xiangyang Zhuang
Stavros Tzavidas
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
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(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Motorola Inc 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
    • H04W72/04—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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
    • 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
    • H04L5/003—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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • 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), 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
    • H04L5/0053—Allocation of signaling, 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
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 US20090067377A1 (en) 2007-08-15 2008-08-13 Medium access control frame structure in wireless communication system
US12/191,042 2008-08-13
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 true BRPI0815542A2 (pt) 2015-02-10
BRPI0815542A8 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) EP2188957B1 (pt)
JP (1) JP5439668B2 (pt)
KR (1) KR101105979B1 (pt)
CN (1) CN101855871B (pt)
BR (1) BRPI0815542B1 (pt)
CA (4) CA2838872C (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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KR101498067B1 (ko) * 2009-04-14 2015-03-03 엘지전자 주식회사 무선 통신 시스템에서 데이터 전송 및 수신 방법
WO2010142084A1 (zh) * 2009-06-12 2010-12-16 华为技术有限公司 一种系统兼容的方法、装置
US20130077601A1 (en) * 2009-09-18 2013-03-28 Qualcomm Incorporated Method and apparatus for facilitating compressed mode communications
US9247547B2 (en) * 2009-10-15 2016-01-26 Qualcomm Incorporated Downlink and uplink resource element mapping for carrier extension
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KR101735099B1 (ko) * 2009-12-18 2017-05-12 삼성전자주식회사 직교주파수분할 다중접속 셀룰러 시스템의 자원 관리 방법 및 장치
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Also Published As

Publication number Publication date
US20090067377A1 (en) 2009-03-12
CA2838872A1 (en) 2009-02-19
ES2389594T3 (es) 2012-10-29
CA2693348A1 (en) 2009-02-19
EP2224647A1 (en) 2010-09-01
MY158817A (en) 2016-11-15
CN101855871A (zh) 2010-10-06
RU2452116C2 (ru) 2012-05-27
WO2009023808A1 (en) 2009-02-19
JP5439668B2 (ja) 2014-03-12
CA2918494C (en) 2019-02-19
EP2188957A1 (en) 2010-05-26
CN101855871B (zh) 2012-09-26
EP2188957B1 (en) 2012-05-16
ES2389597T3 (es) 2012-10-29
ZA201000811B (en) 2014-08-27
CA2838874A1 (en) 2009-02-19
ES2389599T3 (es) 2012-10-29
MX2010001622A (es) 2010-03-15
CA2838874C (en) 2016-03-22
CA2693348C (en) 2014-05-27
BRPI0815542A8 (pt) 2015-11-03
KR20100043072A (ko) 2010-04-27
EP2224646B1 (en) 2012-08-15
CA2918494A1 (en) 2009-02-19
ES2385122T3 (es) 2012-07-18
EP2224648A1 (en) 2010-09-01
RU2010109417A (ru) 2011-09-20
EP2224648B1 (en) 2012-08-15
CA2838872C (en) 2016-03-22
EP2224647B1 (en) 2012-08-15
BRPI0815542B1 (pt) 2020-09-29
JP2010535001A (ja) 2010-11-11
KR101105979B1 (ko) 2012-01-18
EP2224646A1 (en) 2010-09-01

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Legal Events

Date Code Title Description
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)

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