Invention Grant
US08521173B2 Methods and systems for dynamic and configuration based fractional frequency reuse for uneven load distributions
有权
用于不均匀载荷分布的基于动态和配置的分数频率复用的方法和系统
- Patent Title: Methods and systems for dynamic and configuration based fractional frequency reuse for uneven load distributions
- Patent Title (中): 用于不均匀载荷分布的基于动态和配置的分数频率复用的方法和系统
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Application No.: US12722761Application Date: 2010-03-12
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Publication No.: US08521173B2Publication Date: 2013-08-27
- Inventor: Honghai Zhang , Narayan Prasad , Sampath Rangarajan
- Applicant: Honghai Zhang , Narayan Prasad , Sampath Rangarajan
- Applicant Address: US NJ Princeton
- Assignee: NEC Laboratories America, Inc.
- Current Assignee: NEC Laboratories America, Inc.
- Current Assignee Address: US NJ Princeton
- Agent Joseph Kolodka
- Main IPC: H04W40/00
- IPC: H04W40/00
Abstract:
Fractional frequency reuse systems and methods for assigning physical resource units of an available frequency band to sectors of cells are disclosed. In particular, the systems and methods permit adaptation of frequency configuration partitions to mobile station or throughput distribution within cells while at the same time ensuring mitigation of interference between neighboring sectors of different cells.
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