RF and signal processing technologies for 4G mobile networks

被引：0
|
作者：
Yamanouchi, Shingo [1 ]
Kunihiro, Kazuaki [1 ]
Hori, Shinich [1 ]
Ikekawa, Masao [1 ]
Nishi, Naoki [1 ]
机构：
[1] NEC Corp Ltd, Green Platforms Res Labs, Nakahara Ku, 1753 Simonumabe, Kawasaki, Kanagawa, Japan
来源：
2013 INTERNATIONAL SYMPOSIUM ON VLSI DESIGN, AUTOMATION, AND TEST (VLSI-DAT) | 2013年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
To realize extremely high data rate of 50M-1Gbps in the 4G era, innovative circuit technologies for wider bandwidth and higher spectrum efficiency are required. In addition, some technical problems arise from increasing network density. For these technical challenges, we are developing the system technologies of inter-cell interference coordination and flexible mobile backhaul, and the circuit technologies of carrier-aggregation transmitters, highly efficient digital transmitters, and high-speed signal processing; these technologies enable to reduce operator's Total Cost of Ownership (TCO).
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