Enhancement of HCCA utilizing capture effect to support high QoS and DCF friendliness

Masanori Kanda; Jiro Katto; Tutomu Murase

doi:10.1109/CCNC.2016.7444802

Enhancement of HCCA utilizing capture effect to support high QoS and DCF friendliness

Masanori Kanda, Jiro Katto, Tutomu Murase

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Citations (Scopus)

Abstract

With increase of mobile wireless LAN systems, frequency contamination by the overlapping basic service set (OBSS) becomes a critical issue. In this paper, we focus on HCF controlled channel access (HCCA) to alleviate the OBSS problem. HCCA considers single BSS (SBSS) environment only and suppresses traffic of co-existing DCF (distributed coordination function) based WiFi access points (APs). We propose two methods that utilize capture effects to improve the coexistence capability with DCF networks, that we call DCF friendliness. The first method adjusts transmission timing in HCCA WLAN by applying inter-AP coordination. The second method enables simultaneous communication with surrounding DCF WLANs by changing the frame interval of HCCA to DIFS+1 SlotTime. Simulations show that both the proposed method can achieve higher throughput and better DCF friendliness.

Original language	English
Title of host publication	2016 13th IEEE Annual Consumer Communications and Networking Conference, CCNC 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	335-338
Number of pages	4
ISBN (Print)	9781467392921
DOIs	https://doi.org/10.1109/CCNC.2016.7444802
Publication status	Published - 2016 Mar 30
Event	13th IEEE Annual Consumer Communications and Networking Conference, CCNC 2016 - Las Vegas, United States Duration: 2016 Jan 6 → 2016 Jan 13

Other

Other	13th IEEE Annual Consumer Communications and Networking Conference, CCNC 2016
Country	United States
City	Las Vegas
Period	16/1/6 → 16/1/13

Keywords

HCCA
HEW
OBSS
Wireless LAN

ASJC Scopus subject areas

Computer Science Applications
Computer Networks and Communications
Hardware and Architecture

Access to Document

10.1109/CCNC.2016.7444802

Fingerprint Dive into the research topics of 'Enhancement of HCCA utilizing capture effect to support high QoS and DCF friendliness'. Together they form a unique fingerprint.

Cite this

Kanda, M., Katto, J., & Murase, T. (2016). Enhancement of HCCA utilizing capture effect to support high QoS and DCF friendliness. In 2016 13th IEEE Annual Consumer Communications and Networking Conference, CCNC 2016 (pp. 335-338). [7444802] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CCNC.2016.7444802

Enhancement of HCCA utilizing capture effect to support high QoS and DCF friendliness. / Kanda, Masanori; Katto, Jiro; Murase, Tutomu.

2016 13th IEEE Annual Consumer Communications and Networking Conference, CCNC 2016. Institute of Electrical and Electronics Engineers Inc., 2016. p. 335-338 7444802.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kanda, M, Katto, J & Murase, T 2016, Enhancement of HCCA utilizing capture effect to support high QoS and DCF friendliness. in 2016 13th IEEE Annual Consumer Communications and Networking Conference, CCNC 2016., 7444802, Institute of Electrical and Electronics Engineers Inc., pp. 335-338, 13th IEEE Annual Consumer Communications and Networking Conference, CCNC 2016, Las Vegas, United States, 16/1/6. https://doi.org/10.1109/CCNC.2016.7444802

@inproceedings{485fcd07e59042c68cb06b238fede3b7,

title = "Enhancement of HCCA utilizing capture effect to support high QoS and DCF friendliness",

abstract = "With increase of mobile wireless LAN systems, frequency contamination by the overlapping basic service set (OBSS) becomes a critical issue. In this paper, we focus on HCF controlled channel access (HCCA) to alleviate the OBSS problem. HCCA considers single BSS (SBSS) environment only and suppresses traffic of co-existing DCF (distributed coordination function) based WiFi access points (APs). We propose two methods that utilize capture effects to improve the coexistence capability with DCF networks, that we call DCF friendliness. The first method adjusts transmission timing in HCCA WLAN by applying inter-AP coordination. The second method enables simultaneous communication with surrounding DCF WLANs by changing the frame interval of HCCA to DIFS+1 SlotTime. Simulations show that both the proposed method can achieve higher throughput and better DCF friendliness.",

keywords = "HCCA, HEW, OBSS, Wireless LAN",

author = "Masanori Kanda and Jiro Katto and Tutomu Murase",

year = "2016",

month = mar,

day = "30",

doi = "10.1109/CCNC.2016.7444802",

language = "English",

isbn = "9781467392921",

pages = "335--338",

booktitle = "2016 13th IEEE Annual Consumer Communications and Networking Conference, CCNC 2016",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "13th IEEE Annual Consumer Communications and Networking Conference, CCNC 2016 ; Conference date: 06-01-2016 Through 13-01-2016",

}

TY - GEN

T1 - Enhancement of HCCA utilizing capture effect to support high QoS and DCF friendliness

AU - Kanda, Masanori

AU - Katto, Jiro

AU - Murase, Tutomu

PY - 2016/3/30

Y1 - 2016/3/30

N2 - With increase of mobile wireless LAN systems, frequency contamination by the overlapping basic service set (OBSS) becomes a critical issue. In this paper, we focus on HCF controlled channel access (HCCA) to alleviate the OBSS problem. HCCA considers single BSS (SBSS) environment only and suppresses traffic of co-existing DCF (distributed coordination function) based WiFi access points (APs). We propose two methods that utilize capture effects to improve the coexistence capability with DCF networks, that we call DCF friendliness. The first method adjusts transmission timing in HCCA WLAN by applying inter-AP coordination. The second method enables simultaneous communication with surrounding DCF WLANs by changing the frame interval of HCCA to DIFS+1 SlotTime. Simulations show that both the proposed method can achieve higher throughput and better DCF friendliness.

AB - With increase of mobile wireless LAN systems, frequency contamination by the overlapping basic service set (OBSS) becomes a critical issue. In this paper, we focus on HCF controlled channel access (HCCA) to alleviate the OBSS problem. HCCA considers single BSS (SBSS) environment only and suppresses traffic of co-existing DCF (distributed coordination function) based WiFi access points (APs). We propose two methods that utilize capture effects to improve the coexistence capability with DCF networks, that we call DCF friendliness. The first method adjusts transmission timing in HCCA WLAN by applying inter-AP coordination. The second method enables simultaneous communication with surrounding DCF WLANs by changing the frame interval of HCCA to DIFS+1 SlotTime. Simulations show that both the proposed method can achieve higher throughput and better DCF friendliness.

KW - HCCA

KW - HEW

KW - OBSS

KW - Wireless LAN

UR - http://www.scopus.com/inward/record.url?scp=84966549528&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84966549528&partnerID=8YFLogxK

U2 - 10.1109/CCNC.2016.7444802

DO - 10.1109/CCNC.2016.7444802

M3 - Conference contribution

AN - SCOPUS:84966549528

SN - 9781467392921

SP - 335

EP - 338

BT - 2016 13th IEEE Annual Consumer Communications and Networking Conference, CCNC 2016

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 13th IEEE Annual Consumer Communications and Networking Conference, CCNC 2016

Y2 - 6 January 2016 through 13 January 2016

ER -