WO2014178707A3 - A system and method to reduce media access control (mac) layer handoff latency - Google Patents

A system and method to reduce media access control (mac) layer handoff latency Download PDF

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Publication number
WO2014178707A3
WO2014178707A3 PCT/MY2014/000080 MY2014000080W WO2014178707A3 WO 2014178707 A3 WO2014178707 A3 WO 2014178707A3 MY 2014000080 W MY2014000080 W MY 2014000080W WO 2014178707 A3 WO2014178707 A3 WO 2014178707A3
Authority
WO
WIPO (PCT)
Prior art keywords
layer handoff
access
mobile device
mac layer
mac
Prior art date
Application number
PCT/MY2014/000080
Other languages
French (fr)
Other versions
WO2014178707A2 (en
Inventor
Mohammed Abobakr Ahmed BALFAQIH
Mohammad Hasbullah BIN MAZLAN
Siti Norhaizum Binti Mohamad HASNAN
Shariq Haseeb
Mohd Ariff BIN ABDULLAH
Original Assignee
Mimos Berhad
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 Mimos Berhad filed Critical Mimos Berhad
Publication of WO2014178707A2 publication Critical patent/WO2014178707A2/en
Publication of WO2014178707A3 publication Critical patent/WO2014178707A3/en

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Classifications

    • 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality

Abstract

The present invention relates to system and method for MAC layer handoff which comprises of multiple access points, a mobile device, and an access controller. It is used to minimize MAC layer handoff latency in centralized WLAN network and obviate scanning time during MAC layer handoff process. It is also used to reduce number of probed channels and waiting time for each channel response during probing phase. The system comprises at least one mobile device (110) connected to an access point (120), at least two access points (120), and an access controller connected to the at least two access point (120). The at least one mobile device (110) includes an AP Channel Receiver (111), the access controller (130) includes a Next AP Selector (140); and each access point (120) includes a Received Signal Strength Inspector (142).
PCT/MY2014/000080 2013-05-03 2014-04-28 A system and method to reduce media access control (mac) layer handoff latency WO2014178707A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI2013700724A MY181908A (en) 2013-05-03 2013-05-03 A system and method to reduce media access control (mac) layer handoff latency
MYPI2013700724 2013-05-03

Publications (2)

Publication Number Publication Date
WO2014178707A2 WO2014178707A2 (en) 2014-11-06
WO2014178707A3 true WO2014178707A3 (en) 2015-01-08

Family

ID=51790831

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MY2014/000080 WO2014178707A2 (en) 2013-05-03 2014-04-28 A system and method to reduce media access control (mac) layer handoff latency

Country Status (2)

Country Link
MY (1) MY181908A (en)
WO (1) WO2014178707A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107295559A (en) * 2017-08-17 2017-10-24 迈普通信技术股份有限公司 Terminal roaming management method and access control equipment

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3035741A1 (en) 2014-12-17 2016-06-22 Thomson Licensing WLAN user quality of experience control in a multi-access point environment
CN105516961B (en) * 2015-12-09 2019-08-16 上海斐讯数据通信技术有限公司 Control method and system based on unaware certification
TW201822579A (en) * 2016-11-30 2018-06-16 蔡奇雄 Apparatus and method for detecting temperature and occupied status of space by wireless devices
CN111654850A (en) 2019-03-04 2020-09-11 华为技术有限公司 Roaming method and communication device for wireless local area network

Citations (1)

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Publication number Priority date Publication date Assignee Title
US7480264B1 (en) * 2005-02-10 2009-01-20 Sonicwall, Inc. Centralized wireless LAN load balancing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101075657B1 (en) 2004-05-29 2011-10-21 삼성전자주식회사 Seamless handoff method in wireless local area network
EP1653666B1 (en) 2004-10-26 2011-05-04 Alcatel Lucent Method for fast radio link measurements of access point candidates for WLAN handover, a mobile terminal, an access point and program modules therefor
US8830964B2 (en) 2008-06-23 2014-09-09 Intel Corporation Mobile network handover initiation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7480264B1 (en) * 2005-02-10 2009-01-20 Sonicwall, Inc. Centralized wireless LAN load balancing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SHIN M ET AL: "Improving the latency of 802.11 hand-offs using neighbor graphs", CONFERENCE PROCEEDINGS / MOBISYS 2004, THE SECOND INTERNATIONAL CONFERENCE ON MOBILE SYSTEMS, APPLICATIONS AND SERVICES ; BOSTON, MASSACHUSETTS, USA, JUNE 6 - 9, 2004; [INTERNATIONAL CONFERENCE ON MOBILE SYSTEMS, APPLICATIONS AND SERVICES], ASSOCIATI, vol. CONF. 2, 6 June 2004 (2004-06-06), pages 70 - 83, XP002463430, ISBN: 978-1-58113-793-4, DOI: 10.1145/990064.990076 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107295559A (en) * 2017-08-17 2017-10-24 迈普通信技术股份有限公司 Terminal roaming management method and access control equipment
CN107295559B (en) * 2017-08-17 2020-05-05 迈普通信技术股份有限公司 Terminal roaming management method and access control equipment

Also Published As

Publication number Publication date
WO2014178707A2 (en) 2014-11-06
MY181908A (en) 2021-01-14

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