WO2014042464A3 - 무선랜에서 스캐닝 방법 및 장치 - Google Patents

무선랜에서 스캐닝 방법 및 장치 Download PDF

Info

Publication number
WO2014042464A3
WO2014042464A3 PCT/KR2013/008307 KR2013008307W WO2014042464A3 WO 2014042464 A3 WO2014042464 A3 WO 2014042464A3 KR 2013008307 W KR2013008307 W KR 2013008307W WO 2014042464 A3 WO2014042464 A3 WO 2014042464A3
Authority
WO
WIPO (PCT)
Prior art keywords
sta
scanning
ssid
service set
wireless lan
Prior art date
Application number
PCT/KR2013/008307
Other languages
English (en)
French (fr)
Other versions
WO2014042464A2 (ko
Inventor
박기원
류기선
곽진삼
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR1020157006987A priority Critical patent/KR101672148B1/ko
Priority to US14/424,928 priority patent/US9544161B2/en
Publication of WO2014042464A2 publication Critical patent/WO2014042464A2/ko
Publication of WO2014042464A3 publication Critical patent/WO2014042464A3/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • 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
    • 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
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • 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
    • 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]

Landscapes

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

Abstract

무선랜에서 스캐닝 방법 및 장치가 개시되어 있다. STA(station)의 스캐닝 방법은 STA이 BSSID(basic service set identifier) 및 SSID(service set indentifier)에 대한 정보를 포함하는 MLME(MAC layer management entity).SCAN-요청 프리미티브를 생성하는 단계, STA이 와일드카드(wildcard) BSSID 및 SSID를 포함하는 프로브 요청 프레임을 생성하는 단계, STA이 SSID로 특정된 ESS(extende service set) 네트워크를 구현하는 제1 AP로 상기 프로브 요청 프레임을 멀티캐스트하는 단계와 STA이 프로브 요청 프레임에 대한 응답으로 제1 AP로부터 브로드캐스트되는 프로브 응답 프레임을 수신하는 단계를 포함할 수 있다.
PCT/KR2013/008307 2012-09-14 2013-09-13 무선랜에서 스캐닝 방법 및 장치 WO2014042464A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020157006987A KR101672148B1 (ko) 2012-09-14 2013-09-13 무선랜에서 스캐닝 방법 및 장치
US14/424,928 US9544161B2 (en) 2012-09-14 2013-09-13 Method and apparatus for scanning in wireless LAN

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261700896P 2012-09-14 2012-09-14
US61/700,896 2012-09-14
US201261701658P 2012-09-16 2012-09-16
US61/701,658 2012-09-16

Publications (2)

Publication Number Publication Date
WO2014042464A2 WO2014042464A2 (ko) 2014-03-20
WO2014042464A3 true WO2014042464A3 (ko) 2014-05-08

Family

ID=50278818

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2013/008307 WO2014042464A2 (ko) 2012-09-14 2013-09-13 무선랜에서 스캐닝 방법 및 장치

Country Status (3)

Country Link
US (1) US9544161B2 (ko)
KR (1) KR101672148B1 (ko)
WO (1) WO2014042464A2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105636229A (zh) * 2014-11-07 2016-06-01 中兴通讯股份有限公司 一种下行消息处理/控制方法及装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130125276A (ko) * 2012-05-08 2013-11-18 한국전자통신연구원 Ｓｈｏｒｔ Ｐｒｏｂｅ Ｒｅｓｐｏｎｓｅ를 이용한 효율적인 스캐닝 방법
US9609579B2 (en) * 2014-05-29 2017-03-28 Qualcomm Incorporated Systems and methods for sharing scanning information
KR102275025B1 (ko) * 2014-11-21 2021-07-08 삼성전자주식회사 무선 랜 서비스를 제공하기 위한 방법 및 그 전자 장치
CN107205259B (zh) * 2016-03-17 2020-11-17 华为技术有限公司 一种无线局域网的扫描方法及无线接入点
CN106879046B (zh) * 2017-02-14 2020-01-14 Oppo广东移动通信有限公司 网络扫描方法与终端设备
CN106792699A (zh) 2017-02-20 2017-05-31 广东欧珀移动通信有限公司 一种无线保真Wi‑Fi连接方法及移动终端
KR102317051B1 (ko) * 2017-03-07 2021-10-26 삼성전자주식회사 채널 리스트를 이용하여 무선 통신을 수행하는 방법 및 전자 장치
CN109951857A (zh) * 2017-12-21 2019-06-28 深圳Tcl新技术有限公司 一种路由器ssid冲突检测方法、装置及存储介质
US11641340B2 (en) * 2021-05-17 2023-05-02 Arris Enterprises Llc Generation of a unique device identifier for a client device in a wireless network
CN114158112A (zh) * 2021-12-22 2022-03-08 珠海格力电器股份有限公司 一种网络连接方法、装置、电子设备及存储介质
CN114786165B (zh) * 2022-03-22 2023-07-14 杭州迪普科技股份有限公司 探测请求处理方法及***

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040067419A (ko) * 2003-01-23 2004-07-30 삼성전자주식회사 무선랜상의 핸드오프 방법
KR20070018786A (ko) * 2003-12-01 2007-02-14 인터디지탈 테크날러지 코포레이션 액세스 포인트 기동 및 초기 채널 선택 프로세스를구현하는 무선 통신 방법 및 장치
KR20110085836A (ko) * 2010-01-20 2011-07-27 엘지전자 주식회사 무선랜에서 능동 스캐닝 방법 및 장치
KR20120079055A (ko) * 2009-09-09 2012-07-11 엘지전자 주식회사 무선랜 시스템에서의 채널 스캐닝 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6834045B1 (en) * 2000-07-11 2004-12-21 Lappetelaeinen Antti Assembly, and associated method, for facilitating frequency allocations in a radio communications system to attain statistical spreading of electromagnetic energy
US20070076649A1 (en) * 2005-09-30 2007-04-05 Intel Corporation Techniques for heterogeneous radio cooperation
US20070180344A1 (en) * 2006-01-31 2007-08-02 Jacobsen Eric A Techniques for low density parity check for forward error correction in high-data rate transmission
CN101895964B (zh) * 2009-05-21 2013-03-20 鸿富锦精密工业（深圳）有限公司 移动站及其扫描服务组识别码的方法
US20100303096A1 (en) * 2009-06-02 2010-12-02 Assaf Kasher Apparatus and mehtods for increased mac header protection
JP5498212B2 (ja) * 2010-03-17 2014-05-21 任天堂株式会社 通信装置、通信制御プログラム、通信制御方法、および通信システム
WO2013062583A1 (en) * 2011-10-28 2013-05-02 Nokia Corporation Active scanning in wireless network
US9307484B2 (en) * 2011-12-22 2016-04-05 Electronics And Telecommunications Research Institute Method and apparatus of scanning in wireless local area network system
EP2820775A1 (en) * 2012-03-02 2015-01-07 Interdigital Patent Holdings, Inc. Method and system for providing beacon information
CN104272809B (zh) * 2012-05-02 2018-11-20 Lg 电子株式会社 主动扫描方法和装置
EP3190831B1 (en) * 2012-05-03 2018-11-28 Interdigital Patent Holdings, Inc. Enhanced active scanning in wireless local area networks
US9107145B2 (en) * 2012-07-06 2015-08-11 Htc Corporation Method and wireless communication device for conveying neighbor access point information

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040067419A (ko) * 2003-01-23 2004-07-30 삼성전자주식회사 무선랜상의 핸드오프 방법
KR20070018786A (ko) * 2003-12-01 2007-02-14 인터디지탈 테크날러지 코포레이션 액세스 포인트 기동 및 초기 채널 선택 프로세스를구현하는 무선 통신 방법 및 장치
KR20120079055A (ko) * 2009-09-09 2012-07-11 엘지전자 주식회사 무선랜 시스템에서의 채널 스캐닝 방법
KR20110085836A (ko) * 2010-01-20 2011-07-27 엘지전자 주식회사 무선랜에서 능동 스캐닝 방법 및 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105636229A (zh) * 2014-11-07 2016-06-01 中兴通讯股份有限公司 一种下行消息处理/控制方法及装置

Also Published As

Publication number Publication date
KR101672148B1 (ko) 2016-11-02
US9544161B2 (en) 2017-01-10
US20150222447A1 (en) 2015-08-06
KR20150060707A (ko) 2015-06-03
WO2014042464A2 (ko) 2014-03-20

Similar Documents

Publication Publication Date Title
WO2014042464A3 (ko) 무선랜에서 스캐닝 방법 및 장치
PH12015501112A1 (en) Method and apparatus for active scanning in wireless lan
WO2009113798A3 (en) Scanning method in wireless system
WO2010117530A3 (en) Combined device and service discovery technique in stations supporting tunneled direct link setup (tdls)
WO2014042437A3 (ko) 무선랜에서 초기 채널 액세스 방법 및 장치
US9888350B2 (en) System, method and apparatus for hybrid wireless fine-timing measurement
WO2011122833A3 (en) Method and apparatus for measurement for inter-cell interference coordination in radio communication system
WO2011115408A3 (en) Method and apparatus for transmitting frame in wlan system
WO2011155693A3 (en) Method and apparatus for a station to operate within wlan system
WO2013009111A3 (ko) 이종망 간 협력 동작을 수행하는 방법 및 이를 위한 장치
WO2012096549A3 (en) Method for communication based on identifying information assignment and apparatus for the same
JP2010213340A5 (ko)
WO2011115449A3 (en) Method and apparatus for acquiring available channel information in a wireless local area network system
WO2010074471A3 (en) Procedure for basic service set (bss) load management in wlan system
WO2012169855A3 (ko) 무선통신 시스템에서 이웃 발견 방법 및 장치
WO2010143894A3 (en) Method and apparatus for transmitting frame in wireless local area network (wlan) system
WO2008147130A3 (en) Scanning procedure in wireless lan, station supporting the same, and frame format therefor
WO2014046453A3 (ko) 무선랜 시스템에서 청취 간격 업데이트 방법 및 장치
WO2010016680A3 (en) Method of reporting channel quality information in a wireless communication system
WO2013025040A3 (ko) 단말 간 직접 통신을 수행하는 방법과 이를 지원하는 방법 및 이를 위한 장치
WO2010134768A3 (en) Method and apparatus for space division multiple access for wireless local area network system
WO2011005004A3 (en) Method and apparatus for indicating destination stations in wlan system supporting multi-user multiple input multiple output
WO2013036078A3 (ko) 무선 통신 시스템에서 원격 액세스 방법 및 장치
WO2010095876A3 (ko) 무선통신 시스템에서 핸드오버의 수행장치 및 방법
WO2013048200A3 (ko) 무선 접속 시스템에서 셀룰러 네트워크에 연결된 단말에서의 무선랜 측정 및 측정 정보 수신 방법, 이를 위한 단말 또는 기지국 장치

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 14424928

Country of ref document: US

ENP Entry into the national phase

Ref document number: 20157006987

Country of ref document: KR

Kind code of ref document: A

122 Ep: pct application non-entry in european phase

Ref document number: 13836296

Country of ref document: EP

Kind code of ref document: A2