IN2015MN00749A - - Google Patents

Info

Publication number
IN2015MN00749A
IN2015MN00749A IN749MUN2015A IN2015MN00749A IN 2015MN00749 A IN2015MN00749 A IN 2015MN00749A IN 749MUN2015 A IN749MUN2015 A IN 749MUN2015A IN 2015MN00749 A IN2015MN00749 A IN 2015MN00749A
Authority
IN
India
Prior art keywords
group
slot
resource assignment
present
field
Prior art date
Application number
Inventor
Jinsoo Choi
Hangyu Cho
Jeongki Kim
Original Assignee
Lg Electronics 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
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of IN2015MN00749A publication Critical patent/IN2015MN00749A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0238—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is an unwanted signal, e.g. interference or idle signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H04W74/06—Scheduled access using polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5069—Address allocation for group communication, multicast communication or broadcast communication
    • 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
    • H04W72/30—Resource management for broadcast services
    • 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
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

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

Abstract

An embodiment of the present invention provides a method for performing channel access at an STA of a multiuser (MU) group in a wireless communication system, including receiving a resource assignment frame; and checking a group indicator field included in the resource assignment frame, wherein, if the group indicator field indicates that a slot assignment field for the MU group is present in the resource assignment frame, the STA determines a slot start offset based on the slot assignment field.
IN749MUN2015 2013-03-27 2013-08-05 IN2015MN00749A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361805898P 2013-03-27 2013-03-27
US201361805932P 2013-03-28 2013-03-28
US201361807715P 2013-04-02 2013-04-02
PCT/KR2013/007035 WO2014157782A1 (en) 2013-03-27 2013-08-05 Method and device for performing channel access in wlan system

Publications (1)

Publication Number Publication Date
IN2015MN00749A true IN2015MN00749A (en) 2015-08-21

Family

ID=51624723

Family Applications (1)

Application Number Title Priority Date Filing Date
IN749MUN2015 IN2015MN00749A (en) 2013-03-27 2013-08-05

Country Status (10)

Country Link
US (3) US9521671B2 (en)
EP (2) EP2981145B1 (en)
JP (1) JP6255477B2 (en)
KR (2) KR20160005342A (en)
CN (1) CN104604319B (en)
AU (1) AU2013384733B2 (en)
CA (1) CA2887449C (en)
IN (1) IN2015MN00749A (en)
RU (1) RU2603499C2 (en)
WO (2) WO2014157782A1 (en)

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WO2014157782A1 (en) * 2013-03-27 2014-10-02 엘지전자 주식회사 Method and device for performing channel access in wlan system
US9955510B2 (en) * 2013-07-08 2018-04-24 Electronics And Telecommunications Research Institute Method and terminal for distributed access
US10205573B2 (en) * 2013-09-13 2019-02-12 Futurewei Technologies, Inc. System and method for OFDMA PS-poll transmission
US10264510B2 (en) * 2013-11-06 2019-04-16 Kt Corporation Method and device for transmitting and receiving data in wireless LAN system
US10104565B2 (en) 2013-12-13 2018-10-16 Qualcomm Incorporated CSI feedback in LTE/LTE-advanced systems with unlicensed spectrum
US20150289197A1 (en) * 2014-04-08 2015-10-08 Nokia Corporation Channel Access Avoiding Windows Having Restricted Access
US20150289196A1 (en) * 2014-04-08 2015-10-08 Nokia Corporation Channel Access Avoiding Windows Having Restricted Access
WO2015166959A1 (en) * 2014-04-28 2015-11-05 株式会社 東芝 Communication control device, radio terminal, memory card, integrated circuit, radio communication device, and radio communication method
KR102458363B1 (en) * 2014-11-19 2022-10-25 한국전자통신연구원 Method for wireless communications increasing transmission efficiency in wireless lan system
JP6614782B2 (en) 2015-03-18 2019-12-04 キヤノン株式会社 Communication device, control method, and program
WO2016172981A1 (en) * 2015-04-30 2016-11-03 华为技术有限公司 Resource indication method, apparatus and device
CN106341847B (en) * 2015-07-14 2019-09-13 华为技术有限公司 A kind of method and access point indicating resource allocation information in multi-user transmission
CN106550479B (en) * 2015-09-17 2021-11-05 中兴通讯股份有限公司 Channel access method, access point and station
CN108029147B (en) * 2015-10-29 2021-09-28 松下知识产权经营株式会社 Communication device, terminal and communication method
US10051663B2 (en) * 2015-12-14 2018-08-14 Board Of Trustees Of Michigan State University Method and device for transmitting data using inter-pulse interval modulation technique
CN106937357B (en) * 2015-12-31 2020-09-18 华为技术有限公司 Multi-user access method and device
CN109548119B (en) * 2017-09-22 2022-07-15 珠海市魅族科技有限公司 Communication method and device of wireless local area network, access point equipment and site equipment
US10880881B2 (en) * 2018-05-15 2020-12-29 King Fahd University Of Petroleum And Minerals Systems and methods for collision prevention and power conservation in wireless networks
US10942765B2 (en) * 2019-01-15 2021-03-09 Mastercard International Incorporated Automated monitoring and auditing failed and recovered batch data tasks

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KR100999094B1 (en) * 2003-06-27 2010-12-07 삼성전자주식회사 Method and System for Wireless Local Area Network Communication Using Virtual TDMA
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WO2014157782A1 (en) * 2013-03-27 2014-10-02 엘지전자 주식회사 Method and device for performing channel access in wlan system

Also Published As

Publication number Publication date
CN104604319A (en) 2015-05-06
WO2014157783A1 (en) 2014-10-02
KR20160010430A (en) 2016-01-27
US10091729B2 (en) 2018-10-02
US20170208547A1 (en) 2017-07-20
JP2016519491A (en) 2016-06-30
RU2603499C2 (en) 2016-11-27
US9591640B2 (en) 2017-03-07
EP2981146A1 (en) 2016-02-03
EP2981145A1 (en) 2016-02-03
RU2015111680A (en) 2016-10-20
EP2981146B1 (en) 2018-10-10
EP2981145B1 (en) 2018-10-10
CA2887449A1 (en) 2014-10-02
US9521671B2 (en) 2016-12-13
CN104604319B (en) 2018-12-04
AU2013384733B2 (en) 2016-05-19
AU2013384733A1 (en) 2015-04-09
EP2981145A4 (en) 2016-11-02
US20150237623A1 (en) 2015-08-20
CA2887449C (en) 2017-04-11
US20150173075A1 (en) 2015-06-18
KR20160005342A (en) 2016-01-14
EP2981146A4 (en) 2016-11-02
JP6255477B2 (en) 2017-12-27
WO2014157782A1 (en) 2014-10-02

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