An enhanced CSMA-CA algorithm for IEEE 802.15.4 LR-WPANs

IEEE Communications Letters

Volumn 11, Issue 5, 2007, Pages 461-463

  Ha, Jae Yeol ^a   Kwon, Wook Hyun ^a   Kim, Tae Hyun ^b   Choi, Sunghyun ^a   Park, Hong Seong ^c  

^a Seoul National University   (South Korea)

^b The University of Texas at Austin   (United States)

^c Kangwon National University   (South Korea)

Author keywords

CSMA CA; IEEE 802.15.4; LR WPAN

Indexed keywords

ALGORITHMS; COMMUNICATION CHANNELS (INFORMATION THEORY); COMPUTER SIMULATION; ENERGY EFFICIENCY; WIRELESS TELECOMMUNICATION SYSTEMS;

CLEAR CHANNEL ASSESSMENT (CCA); ENHANCED BACKOFF;

CARRIER SENSE MULTIPLE ACCESS;

EID: 34249854308     PISSN: 10897798     EISSN: None     Source Type: Journal    
DOI: 10.1109/LCOMM.2007.061891     Document Type: Article

References (6)

1. IEEE 802.11, Part 11: Wireless LAN Medium Access Control(MAC)and Physical Layer (PHY) Specifications, Standard, IEEE, Aug. 1999.
2. IEEE 802.15 Wireless Personal Area Networks Working Group, online at http://www.802wirelessworld.com/groupselect.frm.
3. IEEE 802.15.4, Part 15.4: Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications for Low-Rate Wireless Personal Area Networks (LR-WPANs), Standard, IEEE, Dec. 2003.
4. Tae Hyun Kim and Sunghyun Choi, "Priority-Based Delay Mitigation for Event Monitoring IEEE 802.15.4 LR-WPANs," IEEE Commun. Lett., vol. 10, no. 3, pp. 213-215, Mar. 2006.
5. Data sheet, CC2420 2.4GHz IEEE 802.15.4/Zigbee RF Transceiver, available online at http://www.chipcon.com/files/CC2420_Data_Sheet_1_2.pdf.
6. Chonggang Wang, Bo Li and Lemin Li, "A new collision resolution mechanism to enhance the performance of IEEE 802.11 DCF," IEEE Trans. Veh. Technol., vol. 53, no. 4, pp. 1235-1246, July 2004.