CHANNEL BORROWING WITHOUT LOCKING FOR SECTORIZED CELLULAR COMMUNICATIONS

被引：7

作者：

JIANG, H

RAPPAPORT, SS

机构：

[1] Department of Electrical Engineering, State University of New York at Stony Brook, Stony Brook, NY

来源：

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY | 1994年 / 43卷 / 04期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1109/25.330170

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Channel Borrowing Without Locking (CBWL) is a family of channel sharing schemes for cellular communication systems. They allow real-time borrowing of channels from adjacent cells without the need for channel locking in cochannel cells. In this paper, an analysis of cochannel interference for CBWL schemes in sectorized cellular systems is presented. Two typical configurations are analyzed. One has 120 degrees directional antennas and a reuse factor of seven. The other has 60 degrees directional antennas and a reuse factor of four. The analysis shows that CBWL can significantly enhance the traffic capacity of sectorized cellular systems at the cost of a slight increase of cochannel interference in comparison with the corresponding sectorized scheme and no borrowing.

引用

页码：1067 / 1077

页数：11

共 14 条

[1] INCREASING CHANNEL OCCUPANCY IN LARGE-SCALE MOBILE RADIO SYSTEMS - DYNAMIC CHANNEL REASSIGNMENT [J].