ES2579433T3 - Procedimiento y aparato de acceso a un canal en un sistema de comunicación inalámbrica - Google Patents

Procedimiento y aparato de acceso a un canal en un sistema de comunicación inalámbrica Download PDF

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Publication number
ES2579433T3
ES2579433T3 ES09773719.1T ES09773719T ES2579433T3 ES 2579433 T3 ES2579433 T3 ES 2579433T3 ES 09773719 T ES09773719 T ES 09773719T ES 2579433 T3 ES2579433 T3 ES 2579433T3
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channel
indicating
value
primary
expansion
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Yong Ho Seok
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LG Electronics Inc
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LG Electronics Inc
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    • 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
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Procedimiento para utilizar en un dispositivo de acceso a un canal en un sistema de comunicación inalámbrica, comprendiendo el procedimiento las etapas siguientes: recibir una trama de aviso de conmutación de canal (550) para anunciar una conmutación de canal desde un punto de acceso, AP, incluyendo la trama de aviso de conmutación de canal un elemento de aviso de conmutación de canal (530), un elemento de desplazamiento de canal secundario (540) y un elemento de desplazamiento de canal de ampliación (550), indicando el elemento de aviso de conmutación de canal cuándo se produce la conmutación de canal, indicando el elemento de desplazamiento de canal secundario una posición de un canal secundario relativa a un canal primario, indicando el elemento de desplazamiento de canal de ampliación una posición de por lo menos un canal de ampliación; y realizar una comunicación con el AP utilizando el canal primario, el canal secundario y dicho por lo menos un canal de ampliación, en el que el elemento de desplazamiento de canal secundario se establece a un valor (543) que indica uno de unos primer, segundo y tercer valores, indicando el primer valor que no se encuentra presente ningún canal secundario, indicando el segundo valor que el canal secundario se encuentra sobre el canal primario, indicando el tercer valor que el canal secundario se encuentra debajo del canal primario, en el que el elemento de desplazamiento de canal de ampliación se establece a un valor (553) que indica uno de unos primer y segundo valores, indicando el primer valor que el canal secundario y el canal primario están situados debajo de o sobre dos canales de ampliación, indicando el segundo valor que el canal secundario y el canal primario están situados entre dos canales de ampliación.

Description

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Claims (1)

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ES09773719.1T 2008-07-02 2009-07-01 Procedimiento y aparato de acceso a un canal en un sistema de comunicación inalámbrica Active ES2579433T3 (es)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US7786408P 2008-07-02 2008-07-02
US77864 2008-07-02
KR1020080126486A KR101518059B1 (ko) 2008-07-02 2008-12-12 초고처리율 무선랜 시스템에서의 채널 관리 방법과 채널 스위치 방법
KR20080126486 2008-12-12
US15979109P 2009-03-12 2009-03-12
US159791 2009-03-12
PCT/KR2009/003572 WO2010002183A2 (en) 2008-07-02 2009-07-01 Method and apparatus of accessing channel in wireless communication system

Publications (1)

Publication Number Publication Date
ES2579433T3 true ES2579433T3 (es) 2016-08-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
ES09773719.1T Active ES2579433T3 (es) 2008-07-02 2009-07-01 Procedimiento y aparato de acceso a un canal en un sistema de comunicación inalámbrica

Country Status (9)

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US (5) US8811312B2 (es)
EP (2) EP2298021B1 (es)
KR (2) KR101518059B1 (es)
CN (1) CN102160447B (es)
BR (1) BRPI0915431B1 (es)
CA (1) CA2729774C (es)
ES (1) ES2579433T3 (es)
RU (1) RU2481747C2 (es)
WO (1) WO2010002183A2 (es)

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US8811312B2 (en) 2014-08-19
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CA2729774A1 (en) 2010-01-07
EP2298021A4 (en) 2011-09-07
US20160029408A1 (en) 2016-01-28
BRPI0915431B1 (pt) 2020-10-06
RU2481747C2 (ru) 2013-05-10
EP2298021A2 (en) 2011-03-23
US20110096747A1 (en) 2011-04-28
CN102160447A (zh) 2011-08-17
KR101462368B1 (ko) 2014-11-14
US20140355537A1 (en) 2014-12-04
EP3035756B1 (en) 2017-01-11
US20160234862A1 (en) 2016-08-11
KR20140068815A (ko) 2014-06-09
WO2010002183A3 (en) 2010-04-15
US9848443B2 (en) 2017-12-19
US9351316B2 (en) 2016-05-24
BRPI0915431A2 (pt) 2016-09-06
KR101518059B1 (ko) 2015-05-07
KR20100004039A (ko) 2010-01-12
RU2011102814A (ru) 2012-08-10
EP2298021B1 (en) 2016-05-11
CN102160447B (zh) 2014-12-24
US9516676B2 (en) 2016-12-06
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US9191928B2 (en) 2015-11-17
EP3035756A1 (en) 2016-06-22

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