Dynamic Channel Allocation in UMTS Terrestrial Radio Access TDD systems

被引:0
作者
Forkel, I [1 ]
Kriengchaiyapruk, T [1 ]
Wegmann, B [1 ]
Schulz, E [1 ]
机构
[1] Rhein Westfal TH Aachen, Commun Networks, D-52074 Aachen, Germany
来源
IEEE VTC 53RD VEHICULAR TECHNOLOGY CONFERENCE, SPRING 2001, VOLS 1-4, PROCEEDINGS | 2001年
关键词
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The TDD operation mode of UMTS allows highly dynamic and various configurations of the physical layer time frame. A key issue in developing access methodologies to the available spectrum is an optimal management of the rare radio resources. In this paper, the application of interference based dynamic resource allocation is evaluated and compared to fixed channel allocation. The allocation dynamic bases on an attempt to offer connections instantaneous quality of service. Moreover it allows rearrangement of the allocated resources in order to increase connection quality in case of a possible impending connection breakdown. As a decentralised algorithm, dynamic channel allocation offers among its performance gain the ease of implementation while reducing network planning.
引用
收藏
页码:1032 / 1036
页数:5
相关论文
共 9 条
  • [1] FORKEL I, 2001, PERFORMANCE EVALUATI
  • [2] Holma H, 2000, WCDMA UMTS
  • [3] KATZELA I, 1996, IEEE PERSONAL CO JUN
  • [4] KLEIN A, 1995, IEEE T VEHICULAR TEC, V44
  • [5] KRIENGCHAIYAPRU.T, 2001, 3G MOB COMM TECHN C
  • [6] *TDD, 2000, 3GPP TS 25 22X PHYS
  • [7] *UMTS, 1998, 3003 3GPP UMTS
  • [8] WALKE BH, 1999, MOBILE RADIO NETWORK
  • [9] WEGMANN B, 2000, IEEE INT C 3 GEN WIR