基本信息:
- 专利标题: METHOD AND APPARATUS FOR UPLINK POWER CONTROL IN A COMMUNICATION SYSTEM
- 专利标题(中):通信系统中上行电源控制的方法与装置
- 申请号:PCT/US2008052564 申请日:2008-01-31
- 公开(公告)号:WO2008097792A2 公开(公告)日:2008-08-14
- 发明人: XIAO WEIMIN , GHOSH AMITAVA , LOVE ROBERT T , NORY RAVIKIRAN , RATASUK RAPEEPAT , SUN YAKUN
- 申请人: MOTOROLA INC , XIAO WEIMIN , GHOSH AMITAVA , LOVE ROBERT T , NORY RAVIKIRAN , RATASUK RAPEEPAT , SUN YAKUN
- 专利权人: MOTOROLA INC,XIAO WEIMIN,GHOSH AMITAVA,LOVE ROBERT T,NORY RAVIKIRAN,RATASUK RAPEEPAT,SUN YAKUN
- 当前专利权人: MOTOROLA INC,XIAO WEIMIN,GHOSH AMITAVA,LOVE ROBERT T,NORY RAVIKIRAN,RATASUK RAPEEPAT,SUN YAKUN
- 优先权: US88782407 2007-02-02
- 主分类号: H04B7/005
- IPC分类号: H04B7/005 ; H04W52/14 ; H04W52/24 ; H04W52/40
摘要:
A communication system optimizes cell edge performance and spectral efficiency by a first step (404) of measuring, by the Node B, at least one system performance metric. A next step (406) includes sending, by the Node B, an indicator for the at least one system performance metric measurement. A next step (408) includes receiving the indicator for the at least one system performance metric measurement. A next step (410) includes determining an adaptive power control parameter based on the at least one system performance metric measured by the Node B and system performance metrics measured by at the least one other neighboring Node B. A next step (412) includes using the adaptive power control parameter to update an uplink transmit power level for at least one user equipment served by the Node B.
摘要(中):
通信系统通过由节点B测量至少一个系统性能度量的第一步骤(404)来优化小区边缘性能和频谱效率。 下一步骤(406)包括由节点B发送用于至少一个系统性能度量测量的指示符。 下一步骤(408)包括接收用于所述至少一个系统性能度量测量的指示符。 下一步骤(410)包括基于由节点B测量的至少一个系统性能度量和由至少一个其他相邻节点B测量的系统性能度量来确定自适应功率控制参数。下一步骤(412)包括使用 用于更新由节点B服务的至少一个用户设备的上行链路发射功率电平的自适应功率控制参数。