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在matlab中实现ofdm中子载波分配,希望对大家有用!-Matlab achieved in neutron OFDM subcarrier allocation, I hope useful for all of us!
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正交频分复用是一种多载波宽带数字调制技术。相比一般的数字通信系统，
它具有频带利用率高和抗多径干扰能力强等优点，因而适合于高速率的无线通信系统。-
OFDM Simulator
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MIMO OFDM Simulator:
OFDM.m: OFDM Simulator (out
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：该文研究OFDM 系统在总功率和误比特率限定下最大化传输速率的问题，并且考虑实际系统中整数比特的限制，
提出基于灌水法则的两种比特分配算法——改进贪婪算法和对分灌水线搜索法-The maximization of data rate under the constraint of total transmit power and bit error rate is a
considerable issue in OFDM system. Recognizing that the num
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本文研究OFDM中最佳比特分配，试图在有限功率内达到传输比特最大化-This paper investigates subcarrier and power allocation
in multiuser OFDM. The aim is to maximize the overall
rate while achieving proportional fairness amongst users under
a total power constraint.
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利用贪婪算法对ofdm系统进行子载波和功率分配，在误码率一定的情况下，是发射端的功率最低-Greedy algorithm using ofdm system subcarrier and power allocation, bit error rate in certain circumstances, is the minimum transmitter power
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在空时分组码的MIMO-OFDM系统条件下，对信道，子载波，比特和功率进行分配，仿真结果表明，系统有良好的吞吐量性能-Space-time block codes in MIMO-OFDM system under the conditions of the channel, subcarrier, bit, and power allocation, simulation results show that the throughput of the system has good perfo
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Multiuser OFDM with Adaptive
Subcarrier, Bit, and Power Allocation BY- J.Yashashchandra.Rao (jyashashchandra@yahoo.com)
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MIMO．OFDM系统的子载波、功率和比特分配
MIMO技术能不增加系统带宽却提高系统容量和频谱利用率-The MIMO.OFDM system subcarrier, bit and power allocation
MIMO technology can not increase the bandwidth of the system can improve the system capacity and spectrum efficiency
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该程序用matlab仿真了OFDM下行链路的资源分配，包括功率和比特分配、子载波分配-The program matlab simulation the OFDM downside link distribution of resources, including power and bit allocation, the subcarrier allocation
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多用户OFDM系统中的联合子载波和功率分配算法参考文献-Joint subcarrier and power allocation algorithm in multi-user OFDM system
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多用户多速率OFDM中的子载波分配和功率控制参考文献-Subcarrier allocation and power control in multi-user multi-rate OFDM
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多输入多输出正交分频多工模拟器。
正交分频多工:OFDM模拟器(外层函数)
create_channel:产生一个瑞利衰落信道复用,解的天线配置、正交分频多工结构、power-delay档案。
svd_decompose_channel:既然全网络知识是假设,在并行传输奇异值模式。这个函数分解这些频道模式。
BitLoad:适用bit-loading算法来实现预期的钻头和能量
-MIMO OFDM
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一种低复杂度的OFDM资源分配算法，包括功率分配 子载波分配-A low-complexity OFDM resource allocation algorithm subcarrier allocation, including power distribution
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Power and Bit Allocation for Wireless OFDM Channels with Finite-Rate Feedback and Subcarrier Clustering
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改进的OFDM 子载波分配、功率分配 注水算法-Improved OFDM subcarrier allocation, power allocation, algorithm water
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介绍了OFDM的资源分配，分为两步：第一步是子载波分配，第二步是功率分配(The resource allocation of OFDM is divided into two steps: the first step is the subcarrier allocation, and the second step is the power allocation.)
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