MX2008008628A - Metodos y sistemas para proporcionar operacion eficaz de modos multiples en un sistema wlan. - Google Patents
Metodos y sistemas para proporcionar operacion eficaz de modos multiples en un sistema wlan.Info
- Publication number
- MX2008008628A MX2008008628A MX2008008628A MX2008008628A MX2008008628A MX 2008008628 A MX2008008628 A MX 2008008628A MX 2008008628 A MX2008008628 A MX 2008008628A MX 2008008628 A MX2008008628 A MX 2008008628A MX 2008008628 A MX2008008628 A MX 2008008628A
- Authority
- MX
- Mexico
- Prior art keywords
- txop
- wlan system
- systems
- methods
- efficient operation
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 4
- 230000007246 mechanism Effects 0.000 abstract 2
Classifications
-
- 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]
- H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
-
- 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
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- User Interface Of Digital Computer (AREA)
- Circuits Of Receivers In General (AREA)
- Electrotherapy Devices (AREA)
Abstract
Se proporciona un método y sistema que aplica protección de oportunidad de transmisión MAC (TXOP) para operación en modo múltiple en un sistema WLAN. En particular se definen mecanismos MAC para soportar marcos CTS de modo múltiple y marcos CF-End de modo múltiple por el AP, cada uno en un formato apropiado para el modo correspondiente el cual también se aplica a un modo único como un caso trivial. Los mecanismos MAC permiten el corte de la duración de TXOP para liberación de la porción no utilizada de TXOP cuando no están disponibles datos adicionales para transmisión. Es posible la liberación de TXOP protegido no usado para transmisiones AP protegidas como para transmisiones STA:.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75645706P | 2006-01-04 | 2006-01-04 | |
US79617606P | 2006-04-29 | 2006-04-29 | |
US88277706P | 2006-12-29 | 2006-12-29 | |
PCT/US2007/000027 WO2007081683A2 (en) | 2006-01-04 | 2007-01-03 | Methods and systems for providing efficient operation of multiple modes in a wlan system |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2008008628A true MX2008008628A (es) | 2008-09-12 |
Family
ID=38190353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2008008628A MX2008008628A (es) | 2006-01-04 | 2007-01-03 | Metodos y sistemas para proporcionar operacion eficaz de modos multiples en un sistema wlan. |
Country Status (17)
Country | Link |
---|---|
EP (5) | EP2369894B1 (es) |
JP (5) | JP4927095B2 (es) |
KR (9) | KR101359156B1 (es) |
CN (3) | CN102176791B (es) |
AT (1) | ATE442721T1 (es) |
AU (1) | AU2007205260B2 (es) |
BR (1) | BRPI0706845B1 (es) |
CA (1) | CA2636133C (es) |
DE (2) | DE602007002378D1 (es) |
DK (3) | DK1972103T3 (es) |
ES (2) | ES2333061T3 (es) |
IL (1) | IL192537A (es) |
MX (1) | MX2008008628A (es) |
MY (2) | MY151401A (es) |
PL (2) | PL3214895T3 (es) |
TW (4) | TWI565278B (es) |
WO (1) | WO2007081683A2 (es) |
Families Citing this family (43)
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EP1952595B1 (en) | 2005-11-08 | 2015-10-14 | Intellectual Ventures I LLC | Collision avoidance systems and methods |
TWI565278B (zh) * | 2006-01-04 | 2017-01-01 | 內數位科技公司 | 用於在存取點以及站台所使用的方法及其裝置 |
KR101212423B1 (ko) * | 2006-01-10 | 2012-12-13 | 인텔렉츄얼 벤처스 원 엘엘씨 | 대칭적 전송 기회(txop) 절삭 |
US8305948B2 (en) | 2006-11-15 | 2012-11-06 | Qualcomm Incorporated | Transmissions to multiple stations in wireless communication systems |
KR100981127B1 (ko) | 2007-07-30 | 2010-09-10 | 영남대학교 산학협력단 | 인프라스트럭처 무선 랜 환경에서 폴링을 이용한 스테이션들 간의 직접 데이터 전송방법 |
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CN102843755B (zh) | 2011-06-24 | 2014-12-24 | 华为技术有限公司 | 节省功耗的方法及站点设备 |
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CN103002591B (zh) | 2011-09-15 | 2015-09-30 | 华为技术有限公司 | 一种对节点进行nav控制的方法、装置、系统及节点 |
US9345026B2 (en) * | 2012-07-09 | 2016-05-17 | Qualcomm Incorporated | Methods and apparatus for requested reverse direction protocol |
KR101398529B1 (ko) * | 2012-09-14 | 2014-05-27 | 금오공과대학교 산학협력단 | 무선 랜에서 실시간 멀티미디어 전송을 위한 지연 여유분의 공평한 공유 방법 |
BR112015006827A2 (pt) * | 2012-09-27 | 2017-07-04 | Telefonica Sa | método e sistema para a criação de duas redes sem fio independentes com um ponto de acesso |
JP6262752B2 (ja) * | 2012-10-18 | 2018-01-17 | エルジー エレクトロニクス インコーポレイティド | 無線lanシステムにおいてチャネルアクセス方法及び装置 |
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KR102224407B1 (ko) * | 2013-09-11 | 2021-03-08 | 엘지전자 주식회사 | 무선랜에서 데이터를 전송하는 방법 및 장치 |
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2007
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- 2007-01-02 TW TW099101859A patent/TWI487355B/zh not_active IP Right Cessation
- 2007-01-03 DK DK07709575T patent/DK1972103T3/da active
- 2007-01-03 KR KR1020127026486A patent/KR101359156B1/ko active IP Right Grant
- 2007-01-03 KR KR1020127000176A patent/KR101269754B1/ko not_active IP Right Cessation
- 2007-01-03 WO PCT/US2007/000027 patent/WO2007081683A2/en active Application Filing
- 2007-01-03 MY MYPI20095586A patent/MY151401A/en unknown
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- 2007-01-03 CN CN201410205365.8A patent/CN104038981B/zh active Active
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- 2007-01-03 DE DE602007002378T patent/DE602007002378D1/de active Active
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- 2007-01-03 KR KR1020087018247A patent/KR101024874B1/ko active IP Right Grant
- 2007-01-03 DK DK09169575T patent/DK2120507T3/da active
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- 2007-01-03 MX MX2008008628A patent/MX2008008628A/es active IP Right Grant
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