Original document(27 pages) Authorized document(27 pages) 中文版
    A CDMA cellular system includes a plurality of base station control apparatuses, each of which is provided for a service area of cells, and a plurality of radio base stations, each of which is provided for one of the cells and is connected with one of the plurality of base station control apparatuses. Each of the plurality of base station control apparatuses has a radio channel data table including a group of radio channel data as a specific group of radio channel data, and selects one of the radio channel data of the specific group as a specific radio channel data in response to a channel allocation request. The specific groups of radio channel data for the plurality of base station control apparatuses are different from each other. The radio base station establishes a radio channel between the radio base station and the radio terminal based on the specific radio channel data.
Application Number
申请号
02159362 Application Date
申请日
2002.12.26
Title 名称 CDMA cellular system
Publication Number
公开号
1430368 Publication Date
公开日
2003.07.16
Approval Pub. Date 2007.06.13 Granted Pub. Date 2007.06.13
International Classification 分类号 H04J13/02;H04Q7/20
Applicant(s) Name
申请人
NEC Corp.
Address 地址
Inventor(s) Name 发明人 Kondo Seishi
Attorney & Agent 代理人 rong zhimin
More information 更  多  信  息


 Related patents information
Optical scattering sheet, optical element and vision display device
Polarized film and its producing method, polaroid and optical structural parts
Method for producing polazrizer, polarizer, polazied plate and visual display
CDMA handoff arrangement for mobile station encountering sudden field strength variations at boundary of adjacent cells
Semiconductor device and multilayered lead frame used for same
CDMA mobile telecommunication method and system
Semiconductor device and method for manufacturing the same
Smoothily switched base control ystem and method therefor
Code division multi address emissive power control capable of avoiding calling interruption and decline of user capacity
Production method of orientation membrane, polarization membrane, polarization plate and visible displayer
Google
Note:All patent data come from State Intellectual Property Office of the People's Republic of China. If there were discrepancies between here and the State Intellectual Property office, the later is more accurate. The patent data is only for public exchange and learning purposes. We are not responsible for the adverse consequences with unverified use of the data.