基本信息:
- 专利标题: SYSTEM AND METHOD FOR DETERMINING A CARRIER TO INTERFERENCE-NOISE RATIO
- 专利标题(中):用于确定载波到干扰噪声比的系统和方法
- 申请号:PCT/US2007070388 申请日:2007-06-05
- 公开(公告)号:WO2008027638A3 公开(公告)日:2008-07-17
- 发明人: YU XIAOYONG , WU JIAN J
- 申请人: MOTOROLA INC , YU XIAOYONG , WU JIAN J
- 专利权人: MOTOROLA INC,YU XIAOYONG,WU JIAN J
- 当前专利权人: MOTOROLA INC,YU XIAOYONG,WU JIAN J
- 优先权: US46844706 2006-08-30
- 主分类号: H03D1/04
- IPC分类号: H03D1/04
摘要:
An apparatus, method, and computer program product are provided for determining a carrier to interference-noise ratio (CINR) and received signal strength indicator (RSSI) in a wireless communication system. A base station (302-304) calculates (506) a carrier power (C) of at least one user in the wireless communication system, and a noise interference (NI) (514) for one cell or sector in the wireless communication system. The carrier power (C) is divided by the noise interference (NI) to produce a value representative of the carrier to interference-noise ratio (C/NI). The received signal strength indicator (RSSI) is derived (510) by combining weighted carrier power (C) and noise interference (NI).
摘要(中):
提供了一种用于在无线通信系统中确定载波与干扰噪声比(CINR)和接收信号强度指示符(RSSI)的装置,方法和计算机程序产品。 基站(302-304)在无线通信系统中计算(506)至少一个用户的载波功率(C)和无线通信系统中的一个小区或扇区的噪声干扰(NI)(514)。 载波功率(C)除以噪声干扰(NI),以产生代表载波与干扰噪声比(C / NI)的值。 通过组合加权载波功率(C)和噪声干扰(NI),导出接收信号强度指示符(RSSI)(510)。