Proposal of AP selection Schem for QoS Guarantee in Wireless LAN

Morioka, Yuhei; Minoda, Yuki; Higashino, Takeshi; Tsukamoto, Katsutoshi; Komaki, Shozo

doi:10.1109/coinngncon.2006.4454502

Cited by 4 publications

(4 citation statements)

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“…We have compared performance of the proposed algorithm (Proposed Selection) with the conventional algorithms, based on receive signal strength indicator (RSSI) and based on QoS management [5]. The algorithm based on RSSI (Power Selection) selects an AP or a QAP which has maximum receive signal strength.…”

Section: A Simulation Modelmentioning

confidence: 99%

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Proposal of SIP based AP Selection Agent System in Wireless LAN

Morioka

Higashino

Tsukamoto

et al. 2007

2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications

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Recent rapid developments of high-speed wireless access technologies cause WLAN environments where QoS supported APs and not QoS supported APs are mixed. To provide optimal QoS guarantee in this mixed environment, this paper proposes AP selection agent system and its selection algorithm for mixed environment. In the system, agents equipped on some servers, APs and STAs in a network which cooperate with each other via SIP to provide optimal QoS and user oriented services. The proposed algorithm realizes an AP selection for a STA according to its required QoS and traffic load in an overall WLAN service area. Simulation results show improvement in the throughput and frequency utilization efficiency compared to conventional algorithms.

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Section: A Simulation Modelmentioning

confidence: 99%

“…Regarding AP selection considering traffic load, HRFA (High Rate First Algorithm) [5] has been proposed. A STA equipped with HRFA selects an optimal AP by using IEEE802.11e beacon frame.…”

Section: Introductionmentioning

confidence: 99%

Proposal of SIP based AP Selection Agent System in Wireless LAN

Morioka

Higashino

Tsukamoto

et al. 2007

2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications

Self Cite

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“…For the mixed WLAN environment, QoS guarantee AP selection methods for VoIP traffic, video streaming and CBR data traffic are proposed [5], [6]. In these methods, a QoS information server manages that every AP supports QoS or not and load conditions of RT and NRT traffic processing in all APs.…”

Section: Introductionmentioning

confidence: 99%

“…The number of connected STAs with AP, • The channel busy rate, • The available admission capacity, • The distance between STA and AP.The number of STAs is announced from AP and QAP. AP can announce the number of associated STAs with extended beacon frame[2],[3] or SIP protocol[5], Problems of AP and QAP mixed environment.…”

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confidence: 99%

AP Selection Algorithm for Real-Time Communications through Mixed WLAN Environments

Morioka

Higashino

Tsukamoto

et al. 2008

IEICE Transactions on Communications

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Recent rapid development of high-speed wireless access technologies has created mixed WLAN (Wireless LAN) environments where QoS capable APs coexist with legacy APs. To provide QoS guarantee in this mixed WLAN environment, this paper proposes a new AP selection algorithm. The proposed algorithm assigns an STA (Station) to an AP in the overall WLAN service area. Simulation results show improvement in the VoIP performance in terms of an eMOS (estimated Mean Opinion Score) value and the FTP throughput compared to conventional algorithms.

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Access point selection and reducing the handoff latency to support VoIP traffic

Tüysüz

Mantar

2010

The 2010 International Conference on Computer Engineering &Amp; Systems

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Proposal of AP selection Schem for QoS Guarantee in Wireless LAN

Cited by 4 publications

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Proposal of SIP based AP Selection Agent System in Wireless LAN

Proposal of SIP based AP Selection Agent System in Wireless LAN

AP Selection Algorithm for Real-Time Communications through Mixed WLAN Environments

Access point selection and reducing the handoff latency to support VoIP traffic

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