Search - multi hop

[Successful incentive] MultiHopWhitePaper_chn

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 | Hits:

[SCM] multihopDemo

Description: 本文详细介绍如何使用GAINS节点和我们开发的多跳路由协议的代码实现无线通讯功能的过程。涉及到avr单片机的编译器winavr，烧写软件avr studio以及avr系列单片机的烧写器，本文介绍如何使用avr studio 和烧写器将winavr编译后产生的hex文件存入单片机flash的过程。这个过程完成以后，就可以组织一个多跳的网络，通过SNAMP后台可以看到网络的可视化效果。-This paper describes how to use GAINS nodes and we develop multi-hop routing protocol code realize wireless communication process. SCM involves avr compiler winavr, software programmer avr studio, as well as programmer avr series MCU devices, the paper describes how to use avr studio and programmer will winavr compiled hex file generated into single-chip microcomputer flash process. After the completion of this process, we can organize a multi-hop network can be seen through the background SNAMP network visualization.
Platform: | Size: 2075648 | Author: kj | Hits:

[SCM] LEACH

Description: 实现无线传感器网络协议leach 该算法基本思想是：以循环的方式随机选择蔟首节点，将整个网络的能量负载平均分配到每个传感器节点中，从而达到降低网络能源消耗、提高网络整体生存时间的目的。仿真表明，与一般的平面多跳路由协议和静态分层算法相比，LEACH可以将网络生命周期延长15％。 -Realize wireless sensor network protocol leach basic idea of the algorithm is: a way to cycle randomly selected first cluster node, the energy of the entire network load evenly distributed to each sensor node in the network so as to achieve lower energy consumption, improve the overall survival time of network目的. Simulation shows that with the ordinary flat multi-hop routing protocol and static stratification algorithm, LEACH can extend network life-cycle 15.
Platform: | Size: 562176 | Author: dfzr | Hits:

[Internet-Network] DSRmultipath

Description: 多路径DSR，静态添加多路径（对于相同目的节点的相同长度路径）-Multi-path DSR, add a static multi-path (for the same purpose the same as the length of the path node)
Platform: | Size: 2048 | Author: 曾志勇 | Hits:

[3G develop] multi-hop

Description: ns2中仿真，无线环境中多跳场景的仿真代码，ns2.9版本上测试通过-ns2 simulation, wireless multi-hop scene environment simulation code, ns2.9 version of the test
Platform: | Size: 3072 | Author: 孟需 | Hits:

[3G develop] pdf

Description: 基于调和平均数方法分析瑞利信道多点两跳中继合作分集性能-Based on Harmonic Analysis of the average Rayleigh channel multi-point two-hop relay cooperative diversity performance
Platform: | Size: 6144 | Author: 杨婷婷 | Hits:

[matlab] SER

[Other] cooperative_mimo_relaying

Description: 一篇国外的硕士论文，关于协作通信的。通过比较传统网络及多跳网络，给出协作中继网络的优越性。-A foreign master' s thesis about collaborative communication. By comparing the traditional network and multi-hop network, give the superiority of collaborative relay network.
Platform: | Size: 531456 | Author: aiguixia | Hits:

[Industry research] A-Distributed-Optimization-Algorithm-for-Multi-hop

Description: 多跳认知无线电网络中的一种分布式最优算法-A-Distributed-Optimization-Algorithm-for-Multi-hop-Cognitive-Radio-Networks.
Platform: | Size: 175104 | Author: 洪波 | Hits:

[Industry research] dsr-chapter00

Description: The Dynamic Source Routing Protocol for Multi-Hop Wireless Ad Hoc Networks
Platform: | Size: 28672 | Author: karthi | Hits:

[Embeded-SCM Develop] multihoptcl

Description: Tcl Scripts for Multi hop Sensor networks
Platform: | Size: 2048 | Author: Wu Oliver | Hits:

[matlab] RoutingWithCorrelationv5

Description: A new multi hop routing scheme for athlete monitoring using wban
Platform: | Size: 4096 | Author: shahifaqeer | Hits:

[Windows Develop] OPNET-Simulation-Of-A-Multi-hop-Self-organizing.r

Description: In this paper we simulate a multi-hop self-organizing wireless sensor network. The purpose of the simulation is to investigate, quantitatively, the performance of our self-organizing network design. In particular, we examine such parameters as network formation time, data packet delivery performance, throughput, and device duty cycle. In addition, we analyze the impact of MAC and low-duty cycle protocols. We demonstrate that our tree network has the capability of automatic network formation, update, and recovery. The design also supports simple address assignments and straightforward routing. We discuss our approach, OPNET simulation design, and simulation results
Platform: | Size: 191488 | Author: Leontin | Hits:

[Program doc] MS-Leach-A-Routing-Protocol-Combining-Multi-hop.r

Description: MS-Leach A Routing Protocol Combining Multi-hop
Platform: | Size: 275456 | Author: samboy | Hits:

[Other] A-Novel-Multi-hop-Clustering-Scheme-for

Description: A Novel Multi-hop Clustering Scheme
Platform: | Size: 543744 | Author: student | Hits:

[Other] Multi-hop-Wireless-Mesh-Networks

Description: 用于介绍、分析和仿真实验的多跳无线网络的拥塞控制机制方面的学术性文章-Congestion control mechanism for introduction, analysis and simulation of multi-hop wireless networks scholarly articles
Platform: | Size: 2421760 | Author: Jack | Hits:

[Program doc] Relay-Ordering-in-a-Multi-Hop-Cooperative-Diversi

Description: In this paper, we first propose an optimum relay ordering algorithm for the multi-branch multi-hop cooperative diversity networks. This optimum algorithm has a high complexity that makes it hard to implement. Therefore, a suboptimum relay ordering algorithm, which considerably reduces the complexity, is then developed. Furthermore, for a cooperative network with two relays, we analytically evaluate the performance of the suboptimum algorithm by using an approximate end-toend signal-to-noise ratio expression. Specifically, an approximate probability of wrong selection and an approximate expression of the symbol error rate are derived. The analysis and the numerical results demonstrate that the suboptimum algorithm performs very well as the optimum one at a much lower complexity.
Platform: | Size: 229376 | Author: karim | Hits:

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