TY - GEN
T1 - Performance analysis of high speed circuit switched data (HSCSD) over GSM
AU - Calin, Doru
AU - Zeghlache, Djamal
PY - 1998/12/1
Y1 - 1998/12/1
N2 - The paper presents a nonpreemptive priority queueing system model for voice and HSCSD service integration in GSM. The study is conducted using a multidimensional Markov chain. An HSCSD connection can be established if the number of available channels is between a minimum acceptable capacity, b, and a maximum required capacity, B. This leads to an effective service time for HSCSD calls, proportional to the bandwidth negotiated with the base station. Finite buffers are used for new and handoff requests to increase the total carried traffic, while maintaining the quality-of-service (QoS) requirements. The analysis can be applied when mean service times for voice and HSCSD calls are different. The key parameters which control the new data service performance are identified and adequate formulas are obtained. Especially, delays experienced by HSCSD calls are evaluated and compared to an optimal transmission operating at the maximum capacity.
AB - The paper presents a nonpreemptive priority queueing system model for voice and HSCSD service integration in GSM. The study is conducted using a multidimensional Markov chain. An HSCSD connection can be established if the number of available channels is between a minimum acceptable capacity, b, and a maximum required capacity, B. This leads to an effective service time for HSCSD calls, proportional to the bandwidth negotiated with the base station. Finite buffers are used for new and handoff requests to increase the total carried traffic, while maintaining the quality-of-service (QoS) requirements. The analysis can be applied when mean service times for voice and HSCSD calls are different. The key parameters which control the new data service performance are identified and adequate formulas are obtained. Especially, delays experienced by HSCSD calls are evaluated and compared to an optimal transmission operating at the maximum capacity.
U2 - 10.1109/ICC.1998.683091
DO - 10.1109/ICC.1998.683091
M3 - Conference contribution
AN - SCOPUS:0031642002
SN - 0780347889
SN - 9780780347885
T3 - International Conference on Communications - Proceedings
SP - 1586
EP - 1590
BT - ICC 1998 - 1998 IEEE International Conference on Communications
T2 - 1998 IEEE International Conference on Communications: New Century Communications, ICC 1998 - Affiliated with SUPERCOMM 1998
Y2 - 7 June 1998 through 11 June 1998
ER -