KR20160089402A - 채널 액세스 연기 메커니즘 - Google Patents

채널 액세스 연기 메커니즘 Download PDF

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Publication number
KR20160089402A
KR20160089402A KR1020167015790A KR20167015790A KR20160089402A KR 20160089402 A KR20160089402 A KR 20160089402A KR 1020167015790 A KR1020167015790 A KR 1020167015790A KR 20167015790 A KR20167015790 A KR 20167015790A KR 20160089402 A KR20160089402 A KR 20160089402A
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KR
South Korea
Prior art keywords
duration
wireless device
frame
eifs
aggregated data
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Application number
KR1020167015790A
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English (en)
Korean (ko)
Inventor
마르틴 멘조 웬팅크
시모네 멀린
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20160089402A publication Critical patent/KR20160089402A/ko
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1614—Details of the supervisory signal using bitmaps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1635—Cumulative acknowledgement, i.e. the acknowledgement message applying to all previous messages
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H04W28/044—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0016—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
KR1020167015790A 2013-11-22 2014-11-21 채널 액세스 연기 메커니즘 Withdrawn KR20160089402A (ko)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US201361907852P 2013-11-22 2013-11-22
US61/907,852 2013-11-22
US201361913669P 2013-12-09 2013-12-09
US61/913,669 2013-12-09
US201361916039P 2013-12-13 2013-12-13
US61/916,039 2013-12-13
US201461930223P 2014-01-22 2014-01-22
US61/930,223 2014-01-22
US14/549,314 2014-11-20
US14/549,314 US9907070B2 (en) 2013-11-22 2014-11-20 Channel access deferral mechanism
PCT/US2014/066826 WO2015077569A1 (en) 2013-11-22 2014-11-21 Channel access deferral mechanism

Publications (1)

Publication Number Publication Date
KR20160089402A true KR20160089402A (ko) 2016-07-27

Family

ID=52103173

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167015790A Withdrawn KR20160089402A (ko) 2013-11-22 2014-11-21 채널 액세스 연기 메커니즘

Country Status (6)

Country Link
US (1) US9907070B2 (enExample)
EP (1) EP3072349A1 (enExample)
JP (1) JP6416256B2 (enExample)
KR (1) KR20160089402A (enExample)
CN (1) CN105766050A (enExample)
WO (1) WO2015077569A1 (enExample)

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WO2015194732A1 (ko) * 2014-06-19 2015-12-23 엘지전자 주식회사 프레임을 수신하는 방법 및 장치
WO2015198158A2 (en) 2014-06-27 2015-12-30 Techflux, Ltd. Operating in power save mode
US20170019895A1 (en) * 2015-07-17 2017-01-19 Qualcomm Technologies International, Ltd. Signaling method for improved ofdma-based data ack/ba frame exchange in wireless network systems
US10117181B2 (en) * 2015-07-31 2018-10-30 Intel IP Corporation Apparatus, system and method of communicating a non-data physical layer convergence procedure (PLCP) protocol data unit (PPDU)
CN105592564B (zh) * 2015-08-12 2019-03-15 中山大学 无线Mesh网络中基于活跃节点数估计的自适应接入机制
KR102549018B1 (ko) 2016-05-11 2023-06-29 주식회사 윌러스표준기술연구소 Ack를 전송하는 무선 통신 방법 및 이를 사용하는 무선 통신 단말
KR102411787B1 (ko) * 2016-06-14 2022-06-23 주식회사 윌러스표준기술연구소 집합 mpdu를 사용하는 무선 통신 방법 및 이를 사용하는 무선 통신 단말
US10813049B2 (en) 2017-02-27 2020-10-20 Qualcomm Incorporated Coexistence enhancements for wake-up radio

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Publication number Priority date Publication date Assignee Title
US6367045B1 (en) 1999-07-01 2002-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Bandwidth efficient acknowledgment/negative acknowledgment in a communication system using automatic repeat request (ARQ)
US7272768B2 (en) 2002-12-09 2007-09-18 Broadcom Corporation Edge incremental redundancy memory structure and memory management
JP4128961B2 (ja) 2004-01-26 2008-07-30 株式会社東芝 無線通信装置、無線通信方法及び無線通信プログラム
BRPI0507089B1 (pt) * 2004-01-26 2018-07-03 Samsung Electronics Co., Ltd. Método de definição de dados de detecção de transportadora virtual em comunicações de redes sem fios, método de transmissão de dados para detecção de transportadora virtual em comunicações de redes sem fios para uma pluralidade de quadros modulados, aparelho para comunicações em redes sem fios, e mídia de gravação
US20060034274A1 (en) 2004-07-30 2006-02-16 Nokia Corporation System and method for variable length acknowledgements in a shared resource network
JP4331088B2 (ja) * 2004-11-01 2009-09-16 株式会社東芝 通信装置および通信方法
US7813324B1 (en) 2005-09-28 2010-10-12 Rockwell Collins, Inc. Scalable mobile adaptive reliable ToS based automatic retransmit request
US7944897B2 (en) 2005-11-03 2011-05-17 Samsung Electronics Co., Ltd. Method and system for addressing channel access unfairness in IEEE 802.11n wireless networks
KR100708204B1 (ko) 2005-11-07 2007-04-16 삼성전자주식회사 무선랜에서 스테이션들간의 매체 접근에 대한 공정성을보장하는 방법 및 장치
US20070171933A1 (en) 2006-01-23 2007-07-26 Interdigital Technology Corporation Medium access control and physical layer headers for high throughput data in wlan systems
EP2057771A2 (en) 2006-08-30 2009-05-13 Nokia Corporation Method and apparatus for fast or negative acknowledgement in a mobile communication system
CN101483926B (zh) * 2009-02-18 2011-09-07 杭州华三通信技术有限公司 信道评估方法和装置
GB2493504B (en) 2011-07-25 2017-11-29 Qualcomm Technologies Int Ltd Data flow control
CN104541568A (zh) 2012-05-11 2015-04-22 新加坡科技研究局 用于确定与通信参数有关的信息的方法以及通信设备
US9628243B2 (en) 2012-09-12 2017-04-18 Agency For Science, Technology And Research Communication method with indications in the PHY header
CN103228056B (zh) * 2013-04-24 2019-03-01 中兴通讯股份有限公司 一种信道接入的处理方法和装置

Also Published As

Publication number Publication date
EP3072349A1 (en) 2016-09-28
JP6416256B2 (ja) 2018-10-31
JP2016539576A (ja) 2016-12-15
CN105766050A (zh) 2016-07-13
US20150146700A1 (en) 2015-05-28
US9907070B2 (en) 2018-02-27
WO2015077569A1 (en) 2015-05-28

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Date Code Title Description
PA0105 International application

Patent event date: 20160614

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid