%0 Journal Article
%T Zero-forcing based coordinated multi-point transmission systems and power allocation<br>基于迫零传输的协作多点传输系统的功率分配*
%A NIU Yan-ping
%A TANG Hong
%A TANG Lun
%A <br>牛艳萍
%A 唐宏
%A 唐伦
%J 计算机应用研究
%D 2010
%I 
%X On the basis of the multiple base stations systems,this paper proposed the system model of coordinated multi-point transmission systems, and used zero-forcing transmission mechanism, comparative analysis the optimal power allocation, the optimization power allocation, the equal power allocation. At last,considering the performance and complexity, come to the optimization power allocation is a kind of compromise of power allocations.
%K coordinated multi-point transmission
%K zero-forcing
%K optimal power allocation
%K sub-optimal power allocation<br>协作多点传输
%K 迫零
%K 最优功率分配
%K 次优功功率分配
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=3816C75E599A084F073B9F6996EC9F3C&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=94C357A881DFC066&sid=7F4621C62254E923&eid=245C5ED8B3BAFA8A&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=15