Title :
Scheduling scheme of packet length-based group-wise transmission for integrated voice/data service in burst-switching DS/CDMA system
Author :
Kim, Meejoung ; Kang, Chung Gu ; Choi, In-Chan ; Rao, Ramesh R.
Author_Institution :
Sch. of Electr. Eng., Korea Univ., Seoul, South Korea
Abstract :
This paper proposes a new packet rate scheduling scheme for a non-real time data service over the uplink of a burst switching-based direct sequence code division multiple access (DS/CDMA) system to support the integrated voice/data service. We consider the most general form of optimization problem formulation to determine the optimal number of transmission-time groups along with their data rates, which minimize the average packet transmission delay. An ordered packet length-based group-wise transmission (OLGT) scheme is proposed as a simple heuristic solution approach to this problem and present some analytical results for performance comparison with other possible schemes
Keywords :
cellular radio; code division multiple access; delays; integrated voice/data communication; optimisation; packet radio networks; quality of service; scheduling; spread spectrum communication; telecommunication switching; 3G mobile radio; DS-CDMA system; MAC protocol; QoS; burst switching; direct sequence code division multiple access; integrated voice/data service; medium access control protocol; nonreal-time data service; optimization; packet rate scheduling; quality of service; third-generation mobile radio systems; transmission-time groups; Circuits; Data engineering; Delay; Interference constraints; Job shop scheduling; Media Access Protocol; Multiaccess communication; Optimal scheduling; Quality of service; Traffic control;
Conference_Titel :
Communications, 2002. ICC 2002. IEEE International Conference on
Conference_Location :
New York, NY
Print_ISBN :
0-7803-7400-2
DOI :
10.1109/ICC.2002.996880
