Title :
Ordered Packet Length Based Groupwise Transmission Scheme for Rate Scheduling in Burst Switching DS/CDMA System
Author :
Kim, Meejoung ; Kang, Chung Gu ; Choi, In-Chan ; Rao, Ramesh R.
Author_Institution :
Res. Inst. for Inf. & Commun. Technol., Korea Univ., Seoul, South Korea
fDate :
7/1/2005 12:00:00 AM
Abstract :
This paper proposes a new packet rate scheduling scheme for a non-real time data services over the uplink of a burst switching based direct sequence code division multiple access (DS/CDMA) system to support integrated voice/data services. 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 minimizes the average packet transmission delay. An ordered packet length based groupwise transmission (OLGT) scheme is proposed as a simple heuristic solution to this problem, and we present some analytical results for performance comparison with other possible schemes.
Keywords :
code division multiple access; integrated voice/data communication; optimisation; packet switching; radio links; scheduling; spread spectrum communication; DS-CDMA system; burst switching; direct sequence code division multiple access; integrated voice-data services; optimization problem; ordered packet length-based groupwise transmission scheme; packet rate scheduling; packet transmission delay; rate scheduling; uplink; Burst switching; Delay effects; Direct-sequence code-division multiple access; Information technology; Job shop scheduling; Media Access Protocol; Multiaccess communication; Optimal scheduling; Resource management; Scheduling algorithm; Direct sequence CDMA; optimal scheduling; order statistics; packet scheduling algorithm; radio resource management;
Journal_Title :
Vehicular Technology, IEEE Transactions on
DOI :
10.1109/TVT.2005.851300
