Description: 一种资源分配算法的仿真，进行OFDM的子载波进行分配的时候使用的一种算法。-A resource allocation algorithm for the simulation of OFDM subcarriers to be allocated when the use of an algorithm. Platform: |
Size: 592896 |
Author:董建 |
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Description: 认知无线电能有效缓解无线电频谱资源匮乏问题，正交频分复用（OFDM）非常适合认知无线电系统。动态频谱资源分配是认知系统的一项重要功能。本文的目标就是最小化成本函数，这个函数考虑到主用户以及次用户的干扰功率。-Cognitive radio (CR) is a promising concept for improving the utilization of scarce radio spectrum resources. Orthogonal frequency division multiplexing (OFDM) is regarded as a technology which is well-matched for CR systems. Dynamic resource allocation is an important task in such systems. A novel resource allocation algorithm for multiuser OFDM cognitive radio system is presented in this paper. The objective is to minimize a cost function which takes into account the interference
power experienced by the primary user as well as the base station transmit power for secondary users given minimum bit rate requirements for each secondary user. Platform: |
Size: 201728 |
Author:洪波 |
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Description: 多用户MIMO-OFOM系统中的资源分配研究。
本文主要提出了两种基于多用户MIMO一OFDM系统的优化算法
-Multi-user MIMO-OFOM systems research resource allocation. In this paper, we propose two multi-user MIMO-based OFDM system, a optimization algorithm Platform: |
Size: 3073024 |
Author:彭伟 |
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Description: OFDM系统资源分配调度机制研究
很不错的总结性文档-OFDM system scheduling mechanism of resource allocation is a good summary of the document Platform: |
Size: 888832 |
Author:andyking |
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Description: 近年来随着移动互联网业务和物联网业务的兴起与
发展，用户对移动宽带业务需求越来越旺盛，对移动通信
网络的接入速率和质量要求也越来越高，原有基于码分多
址（CDMA）的3G及其增强技术未来将无法满足业务发展
需要，因此3GPP及3GPP2组织自2004年开始启动长期
演进（LTE）/空口演进（AIE，后改名为超移动宽带UMB）项
目，旨在通过引入一些关键技术，如正交频分复用（OFDM）
调制技术、多入多出（MIMO）技术、混合自动重传请求
（HARQ）、全IP扁平化架构及动态带宽分配等实现网络变
革，达到以下所述的网络性能，为移动宽带多媒体业务持
续发展提供技术保障。-Abstract:To meet the needs of mobile broadband
services,LTE is being deployed and becoming ma－
tured,which includes key technologies such as
OFDM,high-order modulation,HARQ,enhanced
multi-antenna technologies,fast synchronization
technologies,scalable control channel design,adap－
tive resource allocation,interference suppression
technologies etc.Moreover,the discussion on LTE-
Advanced has started,where technologies being
considered includes aggregate multi-carrier,high－
er-order MIMO,smart relay,heterogeneous net－
work,multipoint collaboration as well as enhanced
interference management. Platform: |
Size: 78848 |
Author:涛 |
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Description: 针对ofdm系统的资源分配算法，实现自适应的资源分配，通过matlab来验证程序的正确性。-Ofdm system for resource allocation algorithm to achieve adaptive resource allocation, through matlab to verify the correctness of the program. Platform: |
Size: 654336 |
Author:施政 |
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Description: programs which include some codings related to mimo and ofdm involving their resource allocation Platform: |
Size: 6144 |
Author:aassaapp |
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Search - resource allocation ofdm