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Description: Recently, IEEE 802.16j multi-hop relay network is proposed to increase data rate and coverage of the IEEE 802.16e networks. The Relay Station (RS) is introduced to relay the data from MR-BS to SS/MS or from SS/MS to MR-RS. We have studied the research area for a whole, and we proposed some improvements that could decrease the congestion opportunity of non-transparent RS using distributed scheduling. We have to modify the NIST WiMAX module which is implemented under the NS-2 in order to test the correctness of our proposed scheme. Subversion and Google-code-hosting are used to manage the project versions, thus we could be easy to modify the NIST module to support the functions of RS.
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Size: 1581935 |
Author: wangxynet |
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Description: 本书详细介绍CCNA考试的内容，主要有：互连网络的模型、Cisco路由器、交换机和集线器的特点；Cisco IOS软件的初步知识；TCP/IP协议套件的综合概括；管理广域网，配置ISDN、帧中继和ATM；学习IP配置；Novell IPX协议栈、IPX封装类型和SAP及RIP的配置；使用访问表进行基本的通信量管理；默认的局域网连网，跨域配置VLAN。 在每一章中，均有针对认证目标的详细说明、有关认证的总结信息、2分钟练习和自我测试题，可帮助读者更好地理解认证的内容。 -book CCNA detailed examination of the contents, including : network interconnection model, Cisco routers, switches and hubs characteristics; Cisco IOS software preliminary knowledge; TCP/IP protocol suite summarize; WAN management, configuration ISDN, Frame Relay and ATM; Learning IP configuration; Novell IPX protocol stack, IPX Packaging type and SAP and RIP configuration; Use Form visit the basic traffic management; the default LAN networking, cross-border VLAN configuration. In each chapter, there is the goal against certification details, a summary of the authentication information, 2-minute exercises and self-tests that will help readers gain a better understanding of the contents of certification.
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Size: 8617984 |
Author: spx |
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Description: 基于GPRS网络的远程监控系统，具有（至少）4路模拟量输入；（至少）有4路继电器输入/输出；扩展数据存储器；具有看门狗功能；-based on the GPRS network remote monitoring system, it has (at least) four analog input; (at least) four road relay input/output; expansion data memory; with watchdog function;
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Size: 103424 |
Author: 华华 |
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Description: libjingle is a collection of open-source C++ code and sample applications that enables you to build a peer-to-peer application. The code handles creating a network connection (through NAT and firewall devices, relay servers, and proxies), negotiating session details (codecs, formats, etc.), and exchanging data. It also provides helper tasks such as parsing XML, and handling network proxies. You could build the following programs with libjingle:
* A multi-user voice chat application
* A multi-user video conferencing application
* A multi-user live music streaming application
* A peer-to-peer file sharing application
-libjingle is a collection of open-source C code and sample applications that enables you t o build a peer-to-peer application. The code ha ndles creating a network connection (through N AT and firewall devices, relay servers. and proxies). negotiating session details (codecs, formats, etc.) , and exchanging data. It also provides helper ta Risks such as parsing XML. and handling network proxies. You could not build he following programs with libjingle :* A multi-user voice chat application* A multi- user video conferencing application* A multi- user live music streaming application* A peer- to-peer file sharing application
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Size: 1244160 |
Author: peica |
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Description: 无线网状网与协作中继技术的研究与应用分析-Wireless Mesh Network relay and collaboration technology research and application of analysis
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Size: 4574208 |
Author: lutao |
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Description: Recently, IEEE 802.16j multi-hop relay network is proposed to increase data rate and coverage of the IEEE 802.16e networks. The Relay Station (RS) is introduced to relay the data from MR-BS to SS/MS or from SS/MS to MR-RS. We have studied the research area for a whole, and we proposed some improvements that could decrease the congestion opportunity of non-transparent RS using distributed scheduling. We have to modify the NIST WiMAX module which is implemented under the NS-2 in order to test the correctness of our proposed scheme. Subversion and Google-code-hosting are used to manage the project versions, thus we could be easy to modify the NIST module to support the functions of RS.
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Size: 1582080 |
Author: wangxynet |
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Description: 基于8051的网络远程控制系统
本项目通过网络实现远程监控，远程的电脑具有固定IP，在远程电脑的COM1的串行传输端口接一块8051控制板，然后以RS-232传输方式传输数据到8051的电路板，8051控制板上采用固态继电器（Solid State Relay）连接到电子产品，从而可以远程控制这些电子产品何时开启或关闭。8051控制板上还可以每分钟测量一次当前温度，再传输到远程监控端。-8051-based network remote control system for the item through the network to achieve remote monitoring, remote computers with fixed IP, the remote computer
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Size: 4096 |
Author: 陈永 |
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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.
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Size: 531456 |
Author: aiguixia |
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Description: relay Station 在中繼網路上的研究以及相關模擬辦法，演算法呈現-relay Network
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Size: 677888 |
Author: cingjialai |
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Description: Compress and Forward relay network
MIMO Twoway relay network
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Size: 2048 |
Author: Lee |
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Description: Partially MIMO Two-way Cooperative relay network.
It has developted for student research works.
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Size: 2048 |
Author: Lee |
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Description: MIMO Two-way multihop relay network.
ZF version
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Size: 2048 |
Author: Lee |
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Description: MIMO Two-way multihop relay network.
MMSE version
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Size: 2048 |
Author: Lee |
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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
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Size: 88064 |
Author: kumar |
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Description: 多天线人之中继网络的研究，很好的一篇论文，我自己受益匪浅-The multi-antenna relay network of people, very good paper, I benefited
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Size: 2215936 |
Author: songlina |
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Description: 质量越高得到的下载个数越多(一般上传5个，可以下载200个)。 -An efficient retransmission scheme for MIMO two-way relay network employing network coding
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Size: 1329152 |
Author: 机会 |
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Description: 多天线与协作中继网络中的传输技 术研究 -Multi-antenna relay networks and collaborative technology transfer and collaboration in multi-antenna relay network operation of the transmission technology
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Size: 369664 |
Author: 离散 |
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Description: 放大转发中继网络中的一种中继选择方案
放大转发中继网络中的一种中继选择方案-Zoom forward a relay relay network relay option to enlarge the network to forward a relay option
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Size: 923648 |
Author: 离散 |
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Description: 认知中继网络包括一个主用户发射机和接收机，一个次用户发射机和接收机，以及一个放大转发中继。次用户发射机和中继从自然界获取能量。次用户共享主用户的频带进行数据传送，中继放大转发主用户发射机和次用户发射机的信号。次用户发射机和中继根据获取的能量和数据传送要求控制发射功率。功率控制建模为在能量因果约束、-Cognitive relay network includes a primary user transmitter and receiver, a secondary user transmitter and receiver, as well as an amplify and forward relay. Secondary user transmitter and relay obtain energy nature. Secondary users share a frequency band of the primary user data transmission, the relay amplification repeater primary user and a secondary user transmitter the transmitter signal. Secondary user transmitter and a relay and a data transfer request according to the energy obtained by controlling the transmission power. The power control is modeled as a causal constraints in energy,
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Size: 1629184 |
Author: sunjing |
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Description: This paper presents a relay network based
on the introduction of the cooperative communication technique in ultra wideband (UWB) systems.
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Size: 158241 |
Author: lahmar |
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