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4G系统中波束赋形技术的研究

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摘要 文章从4G系统对智能天线的要求入手,对波束赋型技术作了介绍,然后基于期望信号和干扰子空间,利用线性约束最小方差算法,通过仿真实现了在多个期望方向上的主瓣和在干扰方向上的零点,充分体现了该算法在干扰的抑制效果和运行时间上相对于基于噪声和干扰子空间算法的优势。
作者 赵霞
机构地区 北方民族大学
出处 《移动通信》 2011年第24期48-50,共3页 Mobile Communications
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  • 13GPP TR 25.814.Physical layer aspects for evolved universal terrestrial radio access (UTRA).
  • 23GPP TR 25.913. Requirements for evolved UTRA (E-UTRA) and evolved UTRAN (E-UTRAN).
  • 33GPP TSG RAN#42, R1-050800. Way forward on optimization of LTE TDD based on frame structure type 2.China Mobile, Vodafone Group.
  • 4TSG-RAN1 #51R1-075020. Way forward on LTE TDD frame structure. CMCC, CATr, Vodafone Group, Verizon Wireless, Orange, AT&T, T-Mobile, NTr DoCoMo, Ericsson, Huawei, Nokia, Nokia Siemens Networks, RITY, ZTE, TD-Tech, Motorola, Qualcomm Europe, Nortel, Samsung, Alcatel Shanghai Bell, Texas Instruments, Philips, CHTTL, Spreadtrum Communications, Mitsubishi Electric, NEC.
  • 5Wong C Y, Cheng R S, et al. Muhiuser OFDM with adaptive subcarrier, bit and power allocation. IEEE Journal on Selected Areas in communication, 1999,17(10): 1747-1758.
  • 6Kim Hojin, Li Jianjun, Zhou Yongxing, et al. On the performance of limited feedback single-/multi-user MIMO in 3GPP LTE systems. In: ISWCS'06,3rd International Symposium, 6-8 Sep, 2006.
  • 7Shu Fang. Li Lihua, Cui Qimei, et al. PHY 26-4-non-unitary codebook based precoding scheme for multi-user MIMO with limited feedback. In: Wireless Communications and Networking Conference, March 31-April 3, 2008.
  • 8Liu Guangyi, Zhang Jianhua, Wang Weidong. Performance of SVD based multiuser SDMA in uplink with channel estimation error. In : International Conference on Wireless Communications, Networking and Mobile Computing, 21-25 Sep, 2007.

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