Wireless network system and capacity expansion method
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HUAWEI TECH CO LTD
- Publication Date
- 2006-11-22
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The invention relates to wireless communication technology, in particular to the networking technology of the communication system of the third generation WCDMA and CDMA2000 (abbreviated as 3G system). Background technique
[0002] A mobile communication system is composed of many base stations (called BTS), and each base station covers a service area to provide services for user terminals in the coverage area. The coverage area of the base station is like a cell, so it is also called "cellular system".
[0003] The existing wireless cellular systems are basically built in the form of three sectors, such as figure 1 As shown, the circle in the figure indicates the location of the base station, and the arrow indicates the direction of the base station antenna. In this structure, the directions of the antennas are staggered from each other. Therefore, the three-sector network construction method has the antenna pattern and the coverage area to form th...