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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 sustaina
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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 sustaina
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Ajey, S., B. Srivalli, et al. (2010). On performance of MIMO-OFDM based LTE systems. Wireless Communication and Sensor Computing, 2010. ICWCSC 2010. International Conference on.
4G wireless systems predominately employ multiple input multiple outp
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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 mult
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The Realtek RTL8192SE is a highly integrated single-chip MIMO (Multiple In, Multiple Out) Wireless LAN (WLAN) solution for the wireless high throughput 802.11n specification
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To improve network spect ral efficiency , a network coding2aware met rics for wireless routing
expected coding2aware t ransmission count ( ECTX) is proposed. In general , there are two steps in cod2
ing2aware routing communication : one is findin
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a awk code for calculating throughput,delay,packet sent and etc in wireless network
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In today’s most of the Adhoc networks needs the reliable connection to transfer the data. Most number of
data packets loss is experienced in the Adhoc networks due to Transfer control protocol(TCP)’s high channel
error rate and link failur
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this awk scr ipt is for get throughput of wireless network. you can download it then simply run it by following steps in terminal go in derive where awk scr ipt is store then run command awk -f <awk_file_ name> <tr._file_name>
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The RT3052 SOC combines Ralink’s 802.11n draft
compliant 2T2R MAC/BBP/RF, a high performance
384MHz MIPS24KEc CPU core, 5-port integrated
10/100 Ethernet switch/PHY, an USB OTG and a
Gigabit Ethernet MAC. With the RT3052, there are
ver
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Joint Channel Assignment and Routing for Throughput
Optimization in Multiradio Wireless Mesh Networks
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We compare the energy efficiency of some transmission
schemes in wireless sensor networks. By constraining
the system to end-to-end throughput requirements, we assume
that the nodes in multi-hop and cooperative schemes operate
at a spectral e
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Modern wireless communication systems are expected to support high data rate, allowing users to access high quality multimedia content, anytime-anywhere. To support high data rate, wideband frequency channels are required. However, frequency selectiv
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This thesis presents a scheme for scheduling of wireless adhoc networks by using directional antennas using the concept of frequency reuse. The idea of wireless adhoc network communication is taken one step further by adding directional antennas for
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Simulation and performance analysis of OFDM with different modulation techniques
A special case of multicarrier transmission is Orthogonal Frequency Division Multiplexing (OFDM).In which single data stream is transmitted over a number of lower rate
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In this paper, a novel bandwidth allocation technique is proposed for a 802.16 time division based (TDD) wireless network. Here both asymmetric and symmetric uplink/downlink traffic load are taken into consideration for the analysis purpose. The prop
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Why LDPC Codes are Strong
Candidates for Next Generation
Wireless Systems
♦ Next Generation Wireless Systems typically require higher
data throughput in a given bandwidth
• High rate FEC with higher order modulation (e.g. cdma2000
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Energy consumption is prominent and critical issue faced by wireless sensor networks.
The maximum amount of energy is consumed when the sensors communicate with each other.
Therefore energy efficient routing mechanisms are required. In this paper
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