【資料名稱】：Interference Management for 4G Cellular Standards

【資料作者】：Nageen Himayat and Shilpa Talwar

【資料日期】：2011

【資料語(yǔ)言】：中文

【資料格式】：PDF

【資料目錄和簡(jiǎn)介】：

LTE與wimax的干擾管理對(duì)比介紹。
4G cellular standards are targeting aggressive
spectrum reuse (frequency reuse 1) to achieve
high system capacity and simplify radio network
planning. The increase in system capacity comes
at the expense of SINR degradation due to
increased intercell interference, which severely
impacts cell-edge user capacity and overall system
throughput. Advanced interference management
schemes are critical for achieving the
required cell edge spectral efficiency targets and
to provide ubiquity of user experience throughout
the network. In this article we compare
interference management solutions across the
two main 4G standards: IEEE 802.16m
(WiMAX) and 3GPP-LTE. Specifically, we
address radio resource management schemes for
interference mitigation, which include power
control and adaptive fractional frequency reuse.
Additional topics, such as interference management
for multitier cellular deployments, heterogeneous
architectures, and smart antenna
schemes will be addressed in follow-up papers.