Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2005, Vol. 28 ›› Issue (5): 89-93.doi: 10.13190/jbupt.200505.89.hujc

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Study on Reverse Link Packet Data Media Access Control Technologies

HU Jiancun,LIU Yitong,YANG Dacheng   

  1. School of Telecommunication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Online:2005-10-28 Published:2005-10-28

Abstract:

The media access control (MAC) mechanisms such as the scheduling and rate control were analyzed. A new combined MAC scheme was proposed based on a comparison of the two approaches. A CDMA2000 1x EVDVRelD system was simulated based on the methodology specified in 3GPP2. The simulation results show that the proposed scheme improves the system stability while increases the throughput and resource utilization of the system. The transmission delay is also reduced so that the quality of service (QoS) requirements of various services can be better satisfied.

Key words: media access control technique, scheduling, rate control, proportional fair, throughput, delay, system stability

CLC Number: