대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2003년도 하계종합학술대회 논문집 I
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- Pages.43-48
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- 2003
Performance Analysis of an Enhanced DQRUMA/MC-CDMA Protocol with an LPRA Scheme for Voice Traffic
- Park, Jae-Yoon (Korea Telecom R&D Group) ;
- Nam, Seung-Yeob (Dept. of EECS, KAIST) ;
- Sung, Dan-Keun (Dept. of EECS, KAIST) ;
- Jemin Chung (Korea Telecom R&D Group)
- 발행 : 2003.07.01
초록
This paper presents a comparative evaluation of a modified version (A-Protocol) of the Distributed-Queueing Request Update Multiple Access (DQRUMA)Multi-Code Code Division Multiple Access (MC-CDMA) protocol and an enhanced version (P-Protocol) of the DQRUMA/MC-CDMA protocol with a lattice pool for request accesses (LPRA) scheme in a packet-based voice traffic environment. Analytical results agree with the simulation ones and show that the P-Protocol outperforms the A-Protocol in terms of the packet loss rate for voice traffic.
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