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KOINONIA High-Rate WPAN Channel Time Allocation and CAC Algorithm for Multimedia Transmission  

Park Jong-Ho (성균관대학교 정보통신공학부 네트워크시스템연구실)
Lee Tae-Jin (성균관대학교 정보통신공학부 네트워크시스템연구실)
June Sun-Do (전자부품연구원)
Youn Kyu-Jung (전자부품연구원)
Won Yun-Jae (전자부품연구원)
Cho Jin-Woong (전자부품연구원)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.30, no.5A, 2005 , pp. 417-425 More about this Journal
Abstract
KOINONIA is high-rate Wireless Personal Area Network (WPAN) technology, and is developed for multimedia traffic transmission in personal area. A KOINONIA piconet is a collection of one or more associated slaves under a single master. Efficient scheduling of a master for the traffic of slaves is essential to use channel effectively and to guarantee QoS of multimedia traffic. We propose a new scheduling algorithm to allocate channel time at desired intervals regardless of superframe length, and a Connection Admission Control(CAC) algorithm to regulate the number of traffics in a piconet. Our proposed algorithms have been shown to save channel time and to meet QoS requirements compared to the conventional weighted round-robin algorithm.
Keywords
KOINONIA; WPAN; Scheduling; QoS; CAC;
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  • Reference
1 J. Karaoguz, 'High-rate Wireless Personal Area Networks,' IEEE Communications Magazine, Vol. 39, No. 12, PP.96-102, Dec. 2001   DOI   ScienceOn
2 M. Demirhan, 'IEEE 802.15.3 NS2 Extention'
3 IEEE Std. 802.15.4, 'Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications for Wireless Personal Area Networks (LR-WPANs)' Oct. 2003
4 Koinonia 표준규격서, 물리 계층과 데이터링크 계층 규격 버전 1.0, KETI, 5월 2003
5 IEEE Std. 802.15.1, 'Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications for Wireless Personal Area Networks (WPANs),' June 2002
6 IEEE Std. 802.15.3, 'Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications for Wireless Personal Area Networks (WPANs),' Sep. 2003
7 A. P. Stephens, et. aI, 'IEEE P802.11 Wireless LANs Usage Models,' IEEE 802.11-03/802r23, May 2004
8 S. H. Rhee, K. Chung, Y. Kim, W. Yoon and K. S. Chang, 'An application-aware MAC scheme for IEEE 802.15.3 high-rate WPAN,' in Proc. of IEEE WCNC, Vol.2, PP.1018-1023, March 2004
9 R. Mangharam and M. Demirhan, 'Performance and Simulation Analysis of 802.15.3 QoS,' IEEE 802.15-02/297rl, Jul. 2002
10 D. Collins, Carrier Grade Voice over IP, McGraw-Hill, Sep. 2002