DocumentCode :
1041478
Title :
Dynamic non-collision packet reservation MAP for time division duplex-based wireless networks
Author :
Lin, H.-C. ; Tzeng, S.-S. ; Yen, C.-T.
Author_Institution :
Dept. of Comput. Sci., Nat. Tsing Hua Univ., Hsinchu
Volume :
1
Issue :
6
fYear :
2007
Firstpage :
1230
Lastpage :
1237
Abstract :
The non-collision packet reservation multiple access (NC-PRMA) protocol was proposed by Wen and Wang to eliminate the unstable phenomenon in the PRMA protocol under heavy load conditions by allocating dedicated control mini-slots to mobile terminals (MTs). However, this does not utilise the channel resource efficiently. A dynamic non-collision PRMA (DNC-PRMA) protocol has been proposed to dynamically allocate control mini-slots to MTs such that the channel resource can be utilised efficiently. Using simulation, the proposed DNC-PRMA protocol is shown to yield significantly higher channel utilisation, lower packet dropping probability and lower channel access delay than a protocol that allocates a dedicated mini-slot to each MT.
Keywords :
channel allocation; mobile radio; packet reservation multiple access; probability; time division multiple access; wireless channels; channel access delay; channel resource utilisation; dedicated control mini-slot allocation; dynamic noncollision packet reservation multiple access protocol; lower packet dropping probability; mobile terminal; time division duplex-based wireless network;
fLanguage :
English
Journal_Title :
Communications, IET
Publisher :
iet
ISSN :
1751-8628
Type :
jour
DOI :
10.1049/iet-com:20060588
Filename :
4435866
Link To Document :
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