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A Study of Handoff in CDMA Systems 被引量：1

A Study of Handoff in CDMA Systems
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摘要 Based on the analysis of CDMA handoff, an improved two threshold soft handoff scheme is proposed and analyzed in detail theoretically. Combining with the minimum dwelling time method, we propose a hybrid handoff scheme and compare its performance with that of conventional guard channel scheme and minimum dwelling time scheme, respectively. Results show that the suggested scheme is of good performance. Based on the analysis of CDMA handoff, an improved two threshold soft handoff scheme is proposed and analyzed in detail theoretically. Combining with the minimum dwelling time method, we propose a hybrid handoff scheme and compare its performance with that of conventional guard channel scheme and minimum dwelling time scheme, respectively. Results show that the suggested scheme is of good performance.
作者 ZHOUYue-chen LIMing 等
机构地区 DepartmentofCommunicationEngineering DepartmentofCommunicationEngineering
出处 《The Journal of China Universities of Posts and Telecommunications》 EI CSCD 2001年第2期56-60,共5页 中国邮电高校学报（英文版）
关键词 CDMA HANDOFF two threshold hybrid scheme CDMA handoff two threshold hybrid scheme
分类号 TN929.533 [电子电信—通信与信息系统]
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参考文献7

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  • 3LIU Wei-ming. Research of handoff in wireless ATM networks [D]. Nanjing: Library,Nanjing University of Posts & Telecommunications, 2000.
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同被引文献14

  • 1[1]3GPP TR 25. 942 v5. 0. 0-2002, RF sstemsenarios[S].2002.
  • 2[2]3GPP TS 25. 104 v5. 7. 0-2003, UTRA (BS) FDD: radio transmission and reception[S]. 2003.
  • 3[3]3GPP TS 25. 101 v5. 7. 0-2003, UE radio transmission and reception (FDD) [S]. 2003.
  • 4[4]3GPP2 C. S0010-A v1. 0-2001, Recommended minimum performance standards for CDMA2000 spread spectrum base stations[S]. 2001.
  • 5[5]3GPP2 C. S0011-A v1. 0-2001, Recommended minimum performance standards for CDMA2000 spread spectrum mobile stations[S]. 2001.
  • 6[6]SMIDA B, SAMPATH V, MARINIER P. Capacity degradation due to coexistence between second generation and 3G/WCDMA systems [A]. Proceedings of the 55th IEEE Vehicular Technology Conference Spring, Vol 1 [ C]. Piscataway (NJ): IEEE, 2002. 95-99.
  • 7[7]JOHNSON C, KHALAB J, HOGLUND A. Inter and intra operator coexistence of WCDMA HCS layers[A] . Proceedings of the 55th IEEE Vehicular Technology Conference Spring, Vol 1[C]. Piscataway (NJ): IEEE, 2002. 115-119.
  • 8[8]JOHNSON C, KHALAB J, HOGLUND A. The coexistence of WCDMA macrocell and microcell radio network layers[A]. Proceeding of the third International Conference on 3G Mobile Communication Technologies [C]. London:IEE, 2002. 81- 85.
  • 9[9]HEISKA K, POSTI H, MUSZYNSKI P, et al. Capacity reduction of WCDMA downlink in the presence of interference from adjacent narrow-band system[J]. IEEE Trans on Vehicular Technology, 2002, 51(1): 37 - 51.
  • 10[10]HOLMA H, VELEZ F. Performance of WCDMA1900 in the presence of uncoordinated narrow-band GSM interference[A]. Proceedings of the 56th IEEE Vehicular Technology Conference, Vol 2 [C]. Piscataway (NJ): IEEE,2002. 821 - 824.

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The Journal of China Universities of Posts and Telecommunications
2001年 第2期

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