Abstract
In this paper, a new Random Packet Access Protocol (RPAP) is proposed in WCDMA systems. The new proposed RPAP can efficiently prevent unnecessary interference by stopping a transmission if it is bound to be collided with others. Throughput about the new RPAP is deliberated and analyzed. Computer simulation shows that this protocol has better throughput performance compared with conventional one currently used in WCDMA.
Similar content being viewed by others
References
ETSI SMG2, ETSI UMTS Terrestrial Radio Access ITU-T RTT Candidate Submission, Sep. 30, 1998.
3GPP Technical Specification 25.201, Spreading and Modulation (FDD), March, 2000.
Z. Liu, M. E. Zarki, Performance analysis of DS-CDMA with slotted ALOHA random access for packet PCNs, Wireless Networks, 1(1995)1, 1–16.
A. Polydoros, J. Silvester, Slotted random access spread-spectrum networks: An analytical framework, IEEE JSAC, 5(1987)6, 989–1002.
K. Toshimitsu, T. Yamazato, M. Katayama, A. Ogawa, Novel spread slotted ALOHA system with channel load sensing protocol, IEEE JSAC, 12(1994)4, 665–672.
Chiung-Shien Wu, On interference reduction for random packet data access in wideband CDMA systems, The 10th International Symposium on Personal, Indoor and Mobile Radio Communication, Osaka, Japan, Sep. 1999, Vol.1, 1123–1128.
3GPP Technical Specification 25.201, Physical layer procedures (FDD), March, 2000.
M. B. Pursley, Performance evaluation for phase-coded spread-spectrum multiple-access communication Part I: System analysis, IEEE Trans. on Commun., 25(1977)8, 795–799.
John G. Proakis, Digital Communications, (3rd edition), McGraw-Hill, Inc, 1995, 507.
Author information
Authors and Affiliations
About this article
Cite this article
Jiao, W., Liang, Q. A new Random Packet Access Protocol in WCDMA. J. of Electron.(China) 19, 233–240 (2002). https://doi.org/10.1007/s11767-002-0043-x
Issue Date:
DOI: https://doi.org/10.1007/s11767-002-0043-x