Title :
Dynamic resource reservation MAC mechanism for distributed wireless networks
Author :
Li Xiaoyou ; Lan Runze
Author_Institution :
Coll. of Electron. Eng., Heilongjiang Univ., Harbin, China
Abstract :
Based on the distributed wireless networks, this paper proposes a new MAC mechanism protocol - Distributed Dynamic Frame Reservation Multiple Access (DDFRMA) which supports voice and data transmitting together. The Markov model is built to analyze the relationships between nodes and the voice packets dropping probability. Simulation results show that the protocol can support voice transmitting of distributed networks, improves the voice capacity of access mechanism, compared with the CSMA/CA mechanism.
Keywords :
Markov processes; access protocols; radio networks; CSMA-CA mechanism; DDFRMA; Markov model; data transmission; distributed dynamic frame reservation multiple access; distributed wireless network; dynamic resource reservation MAC mechanism protocol; voice packet dropping probability; voice transmission; Access control; Markov processes; Multiaccess communication; Protocols; Radiation detectors; Real time systems; Wireless networks; Markov model; Medium Access Control(MAC); distributed wireless networks; resource reservation;
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang
Print_ISBN :
978-1-61284-087-1
DOI :
10.1109/EMEIT.2011.6023105
