发明名称 Methods and apparatus for design, adjustment or operation of wireless networks using multi-stage optimization
摘要 Techniques for use in designing, adjusting or operating a wireless network so as to provide a desired level of performance for the network. An optimization process is applied to a set of information characterizing the network. The optimization process is implemented as a multi-stage process which includes at least a frequency assignment stage and a post-frequency-assignment optimization stage, wherein the frequency assignment stage and the post-frequency-assignment stage are subject to iteration. For example, after an initial assignment of the frequencies in the frequency assignment stage, the post-frequency-assignment optimization stage may be performed, and based on the result of the optimization, at least one of the frequency assignment stage and the post-frequency-assignment optimization stage may be repeated. An output of the optimization process is utilized to determine one or more operating parameters of the wireless network, such as a base station transmit power or antenna orientation. The optimization process in an illustrative embodiment may be implemented as a three-stage process which includes a pre-frequency-assignment optimization stage, the frequency assignment stage and the post-frequency-assignment optimization stage, with one or more subsets of these stages being implemented in an iterative manner.
申请公布号 US6925066(B1) 申请公布日期 2005.08.02
申请号 US20000628366 申请日期 2000.07.31
申请人 LUCENT TECHNOLOGIES INC. 发明人 CHEKURI CHANDRA S.;DRABECK LAWRENCE M.;HAMPEL KARL GEORG;POLAKOS PAUL ANTHONY;ZHANG YIHAO LISA
分类号 H04B7/208;H04W16/18;H04W24/02;(IPC1-7):H04B7/208 主分类号 H04B7/208
代理机构 代理人
主权项
地址