Description: This simulation exercise explores the impact of MAC overhead and multiple hops on achievable data throughput in a wireless network. Platform: |
Size: 5953 |
Author:何星 |
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Description: 随着无线mesh网络的普及,其规模和复杂程度持续发展。然而多跳的mesh网络遇到越来越多的难题,比如带宽降低,无线干扰以及网络时延等。譬如,在网络中的每一跳吞吐量会下降多达50%,连续多跳情况下吞吐量下降得更迅速,其结果将导致网络性能的严重降低。在语音和视频应用大量运行的极端情况下,时延和RF干扰将达到不可接受的程度,而导致连接完全中断-wireless mesh network with the popularity of its size and complexity of sustainable development. However, multi-hop mesh networks encountered more and more problems, such as lower bandwidth, wireless interference and network delay, and so on. For example, in each of the network throughput would drop jump up to 50%, for a number of cases jumped more rapid decline in throughput, The results will lead to serious network performance lower. In voice and video applications running of a large number of extreme cases, delay and RF interference will reach an unacceptable level. which led to the link severed Platform: |
Size: 208896 |
Author:wolfguy |
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Description: 随着无线mesh网络的普及,其规模和复杂程度持续发展。然而多跳的mesh网络遇到越来越多的难题,比如带宽降低,无线干扰以及网络时延等。譬如,在网络中的每一跳吞吐量会下降多达50%,连续多跳情况下吞吐量下降得更迅速,其结果将导致网络性能的严重降低。在语音和视频应用大量运行的极端情况下,时延和RF干扰将达到不可接受的程度,而导致连接完全中断-wireless mesh network with the popularity of its size and complexity of sustainable development. However, multi-hop mesh networks encountered more and more problems, such as lower bandwidth, wireless interference and network delay, and so on. For example, in each of the network throughput would drop jump up to 50%, for a number of cases jumped more rapid decline in throughput, The results will lead to serious network performance lower. In voice and video applications running of a large number of extreme cases, delay and RF interference will reach an unacceptable level. which led to the link severed Platform: |
Size: 225280 |
Author:wolfguy |
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Description: This simulation exercise explores the impact of MAC overhead and multiple hops on achievable data throughput in a wireless network. -This simulation exercise explores the impact of MAC overhead and multiple hops on achievable data throughput in a wireless network. Platform: |
Size: 6144 |
Author:何星 |
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Description: 设定无线接入点能够始终提供最大吞吐量,终端节点的冗余通信模块各自的网络信道信噪比值随机变化,由此计算得冗余网络各自的CHF值。CHF切换机制根据冗余网络各自的采样值大小进行切换判决,考虑门限的CHF切换机制根据设定的上下切换门限值进行切换判决-Configure wireless access points can always provide the maximum throughput, end-node redundant network communication module respective channel signal to noise ratio value of random changes, which calculated the respective redundant network CHF values. CHF redundant network switching mechanism in accordance with their respective values of the size of the sampling switch decision, consider the threshold of CHF switch mechanism according to set upper and lower limit switch door switch decision Platform: |
Size: 1024 |
Author:王一 |
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Description: 研究了多速率mesh网络中节点的吞吐量.:提出了多速率无线Mesh网络中节点吞吐量分析模型,用以分析在公平性保证条件下基于IEEE 802·11协
议构建的无线Mesh网络节点吞吐量.该模型计算出不同速率无线链路发送数据包的时间,寻找网络中单位时间
内完成数据包发送时间最大的瓶颈冲突域,根据瓶颈冲突域内负载流量速率得到节点吞吐量最大值.仿真结果表
明,该方法计算出的节点最大吞吐量与网络仿真结果一致,可以准确分析多速率无线Mesh网络节点吞吐量.
-Studied the multi-rate mesh network node throughput.: A multi-rate wireless Mesh network node throughput analysis model to analyze the conditions to guarantee the fairness of IEEE 802.11-based protocol to build a wireless network node throughput Mesh . The model calculated rate of wireless link to send a different packet of time, look for the network per unit time to complete a packet send time biggest bottlenecks in the domain of conflict, according to the bottleneck load flow rate region of conflict to be the maximum node throughput. The simulation results show that the method to calculate the maximum throughput of the node with the network simulation results can be an accurate analysis of multi-rate wireless Mesh network node throughput. Platform: |
Size: 223232 |
Author:胡位 |
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Description: (书)现代通信系统使用MATLAB第三章-ALLIANCES is a recently proposed cooperative random access
protocol for wireless networks. In this paper we modify the
original model to include user location information. We also
derive pair-wise error probability (PEP) under Rayleigh flat
fading channel and a power-law attenuation environment.
Based on the PEP analysis we propose an optimal relay
selection scheme, which achieves significant throughput gains as
compared to the random relay selection scheme in the original
ALLIANCES. Platform: |
Size: 20480 |
Author:史志举 |
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Description: (书)现代通信系统使用MATLAB第四章-ALLIANCES is a recently proposed cooperative random access
protocol for wireless networks. In this paper we modify the
original model to include user location information. We also
derive pair-wise error probability (PEP) under Rayleigh flat
fading channel and a power-law attenuation environment.
Based on the PEP analysis we propose an optimal relay
selection scheme, which achieves significant throughput gains as
compared to the random relay selection scheme in the original
ALLIANCES. Platform: |
Size: 10240 |
Author:史志举 |
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Description: matlab实现16QAM调制解调 matlab实现16QAM调制解调-ALLIANCES is a recently proposed cooperative random access
protocol for wireless networks. In this paper we modify the
original model to include user location information. We also
derive pair-wise error probability (PEP) under Rayleigh flat
fading channel and a power-law attenuation environment.
Based on the PEP analysis we propose an optimal relay
selection scheme, which achieves significant throughput gains as
compared to the random relay selection scheme in the original
ALLIANCES. Platform: |
Size: 1024 |
Author:史志举 |
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Description: Wireless range extenders or wireless repeaters can extend the range of an existing wireless network. Range extenders can be strategically placed to elongate a signal area or allow for the signal area to reach around barriers such as those created in L-shaped corridors. Wireless devices connected through repeaters will suffer from an increased latency for each hop. Additionally, a wireless device connected to any of the repeaters in the chain will have a throughput that is limited by the weakest link between the two nodes in the chain from which the connection originates to where the connection ends Platform: |
Size: 4096 |
Author:Muni |
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Description: Aodv for NS-2. A mobile ad-hoc network (MANET) is a kind of wireless ad-hoc network, and is a self-configuring
network of mobile routers connected wirelessly. MANET may operate in a standalone fashion, or may
be connected to the larger Internet. Many routing protocols have been developed for MANETs over
the past few years. This project evaluated three specific MANET routing protocols which are Ad-hoc
On-demand Distance Vector (AODV), Dynamic Source Routing (DSR) and Dynamic MANET Ondemand
routing protocol (DYMO) to better understand the major characteristics of these routing
protocols. Different performance aspects were investigated in this project including packet delivery
ratio, routing overhead, throughput and average end-to-end delay.-Aodv for NS-2. A mobile ad-hoc network (MANET) is a kind of wireless ad-hoc network, and is a self-configuring
network of mobile routers connected wirelessly. MANET may operate in a standalone fashion, or may
be connected to the larger Internet. Many routing protocols have been developed for MANETs over
the past few years. This project evaluated three specific MANET routing protocols which are Ad-hoc
On-demand Distance Vector (AODV), Dynamic Source Routing (DSR) and Dynamic MANET Ondemand
routing protocol (DYMO) to better understand the major characteristics of these routing
protocols. Different performance aspects were investigated in this project including packet delivery
ratio, routing overhead, throughput and average end-to-end delay. Platform: |
Size: 32768 |
Author:Andre |
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Description: The paper is about deriving a closed form solution for
the average end-to-end delay and maximum achievable
throughput in a multihop wireless ad-hoc network -The paper is about deriving a closed form solution for
the average end-to-end delay and maximum achievable
throughput in a multihop wireless ad-hoc network Platform: |
Size: 1024 |
Author:Mostafa |
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Description: 在无线网络UDP中测量吞吐量丢包率端到端时延-UDP in wireless network packet loss rate in the end to end delay measurement throughput Platform: |
Size: 3072 |
Author:Apple67 |
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Description: 无线网络中吞吐量、丢包率、端到端时延的测量 希望有帮助-Wireless network throughput, packet loss rate, end to end delay measured want to help Platform: |
Size: 3072 |
Author:chen lu |
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Description: Relaying and orthogonal frequency division multiple
access (OFDMA) are the accepted technologies for emerging
wireless communications standards. The activities in many
wireless standardization bodies and forums, for example IEEE
802.16 j/m and LTE-Advanced, attest to this fact. The availability
or lack thereof of efficient radio resource management (RRM)
could make or mar the opportunities in these networks. This
paper therefore provides a comprehensive RRM algorithm for
OFDMA-based multi-cellular fixed relay networks in a way to
ensure fairness among users with minimal impact on the network
throughput (in contrast, pure opportunistic RRM techniques
always favor users with good channel conditions Platform: |
Size: 116736 |
Author:kumar |
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Description: 该文件为分析计算ns2中无线网络的吞吐量提供了一个awk代码,可根据自己的情况做些修改。-The file is analyzed and calculated the throughput of the wireless network in ns2 provides a awk code, according to their own circumstances do change. Platform: |
Size: 1024 |
Author:朱晓芬 |
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Description: 一本介绍802.11n标准的书籍,next-generation-wireless-lans-throughput-robustness-and-reliability-in-802.11n
现在有该书的中文翻译版,如果英语可以的话最好看英文原版。-An 802.11n standard describes the books, next-generation-wireless-lans-throughput-robustness-and-reliability-in-802.11n is now the Chinese translation of the book, would be best if the English can see the English original. Platform: |
Size: 3139584 |
Author:whl |
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Description: 自己编写的关于无线脚本的trace文件分析awk文件。
在无线网络层仿真中,使用NS2软件的必修课就是使用AWK文件分析TRACE文件。
我所写的网络层方面的仿真大多都用这几个文件作分析--时延、吞吐量、抖动、剩余能量、丢包率。希望对你有用。-Awk file decoded by myself which can analysis trace file in wireless scenery.
In wireless simulation on network layer, using awk file to analysis trace file is inevitable.
i always use these awk file to analysis delay, throughput,jitter, residual energy and loss rate. I hope it can help you. Platform: |
Size: 2048 |
Author:许瑞琛 |
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