Title :
A power control structure for multimedia traffic
Author :
Kim, Jeong Ho ; Kim, Young Woo ; Sung, Dan Keun
Author_Institution :
Adv. Wireless Technols. Lab., LG Ind. & Telecommun. Ltd., Kyungki-Do, South Korea
Abstract :
A power control structure for accommodating various service applications is proposed and evaluated. This structure is suggested in order to cope with different types of mixed traffic for multimedia services. The required minimum power levels are derived for using them as power control thresholds. Also, the effect of the power control errors on channel quality and capacity are investigated. The results show that high bit rate services and lower bit error rate services can cause significant effect on the qualities of other types of traffic. Therefore, strict power control should be performed to adjust the transmit power levels of mobile stations
Keywords :
channel capacity; land mobile radio; multimedia communication; power control; telecommunication control; telecommunication traffic; bit rate; channel capacity; channel quality; minimum power levels; mixed traffic; mobile stations; multimedia services; multimedia traffic; power control errors; power control structure; power control thresholds; quality; service applications; transmit power levels; Base stations; Channel capacity; Communication system traffic control; Error correction; Fading; Frequency; Multiaccess communication; Power control; Speech analysis; Traffic control;
Conference_Titel :
Vehicular Technology Conference, 1999 IEEE 49th
Conference_Location :
Houston, TX
Print_ISBN :
0-7803-5565-2
DOI :
10.1109/VETEC.1999.780602
