An efficient channel scan scheduling algorithm for VoIP handoffs in WLANs

IEEE Vehicular Technology Conference

Volumn , Issue , 2007, Pages 1340-1344

  Huang, Jeng Ji ^a   Chen, Yi Hsuan ^a   Chang, Sen Ching ^a   Ferng, Huei Wen ^b  

^a NATIONAL TAIWAN NORMAL UNIVERSITY   (Taiwan)

^b NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Taiwan)

Author keywords

Handoff; IEEE 802.11; Scheduling; Voice activity; Voice over internet protocol (VoIP); Wireless local area network (WLAN)

Indexed keywords

CHANNEL ESTIMATION; CODES (SYMBOLS); INTERNET PROTOCOLS; MOBILE AGENTS; SCHEDULING ALGORITHMS;

CONTROL CHANNELS; MOBILE STATION (MS); VOICE ACTIVITY; VOICE OVER INTERNET PROTOCOL (VOIP);

WIRELESS LOCAL AREA NETWORKS (WLAN);

EID: 34547368913     PISSN: 15502252     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/VETECS.2007.281     Document Type: Conference Paper

References (10)

1. K. Kwon and C. Lee, "A fast handoff algorithm using intelligent channel scan for IEEE 802.11 WLANs," IEEE International Conference on Advanced Communication Technology, vol. 1, 2004, pp. 46-50.
2. H. Velayos and G. Karlsson, "Techniques to reduce the IEEE 802.11b handoff time," Tech, Rep. of Royal Institute of Technology, Stokholm, Sweden, Apr. 2003.
3. A. Mishra, M. Shin, and W. Arbaugh, "An empirical analysis of the IEEE 802.11 MAC layer handoff process," ACM SIGCOMM Comp. Commun. Rev., vol. 33, no. 2, Apr. 2003, pp. 93-102.
4. Lucent Technologies Inc., "Roaming with. WaveLAN/IEEE 802.11," Tech. Rep. WaveLan Technical Bulletin 021/A, Dec. 1998.
5. I. Ramani and S. Savage, "SyncScan: practical fast handoff for 802.11 infrastructure networks," IEEE INFOCOM'05, vol. 1, Mar. 2005, pp. 675-684.
6. S. K. Chui and O.-C. Yue, "An access point coordination, system for improved VoIP/WLAN handover performance," IEEE VTC'06-Spring, vol. 1, May 2006, pp. 501-505.
7. A. Mishra, M. Shin, and W. Arbaugh, "Context caching using neighbor graphs for fast handoffs in a wireless network," IEEE INFOCOM'04, vol. 1, 7-11 March 2004, pp. 351-361.
8. C.-C. Tseng, K.-H. Chi, M.-D. Hsieh, and H.-H. Chang, "Location-based fast handoff for 802.11 networks," IEEE Commun. Lett., vol. 9, no. 4, Apr. 2005, pp. 304-306.
9. J.-W. Wang and J.-H. Wen, "Performance comparisons of STDD and FDD schemes for TDMA systems using NC-PRMA protocol," IEEE PIMRC96, vol. 2, 15-18 Oct. 1996, pp. 382-386.
10. T. S. Rappaport, Wireless communications, principles and practice, Prentice Hall, 1996.