论文的最后一章对全文的内容做了总结，并给出了基于OFDM技术的无线中继网络的研究热点。
The final chapter gives the summary of this dissertation and emphasizes the valuable research directions for OFDM wireless system with relaying technology.
在无线中继网络中采用网络编码技术，可在不损失分集增益的前提下有效提高中继节点的转发效率。
In the wireless relay network, the transmission efficiency of the relay node can be improved effectively without loss of diversity gain via the network coding technique.
而且由于无线网状网络，每个房间的面板也担当了从其它房间回到中心控制点的数据通信的中继。
And thanks to the wireless mesh network, the panel in each room also ACTS as a relay for the data traffic from other rooms back to a central control point.
该WIN - T通信有效载荷一旦安装在无人机上，将在飞行中使用高频网络波形(HNW)作为无线电中继器。
Once aboard the UAS, the WIN-T communications payload will use the Highband Networking Waveform (HNW) to serve as a radio repeater while the UAS is in flight.
该方案结合了网络编码和增强性中继的优点，能进一步提高无线通信系统的可靠性和有效性。
This plan combines the advantage of network coding and enhanced relay, which can improve the reliability and efficiency of wireless communication system.
中继传输是由信源和中继器共同完成，因此，资源分配是无线合作分集网络研究的一个重要课题。
Relayed transmission is completed by the cooperation between source and relay. As a result, resource allocation becomes an important issue in wireless cooperative diversity networks.
本论文主要研究的是无线网络中的协作中继资源分配问题。
This thesis focuses on the research which is in general area of resource allocation for cooperative relaying in wireless networks.
此系统能实现现场无线组网、井下环境实时监测、执行机构的遥控、布防网络中继器以及井下环境分析等功能。
This system could achieve the function of real-time monitoring the environment in mine, remote controlling the equipment of placement, place the Repeaters of meshwork, historical parameters analysis.
多中继感知协作通信技术是无线通信领域中，利用时空分集提升网络吞吐量的热门研究方向。
It is already theoretically presented in previous work that multiple cognitive relay improves the throughput of cognitive networks by increasing diversity in both spatial and temporary domain.
采用时分方式，将车间通信网络中两个邻近的中继车辆通过无线协同通道信息交互后形成了一对虚拟天线阵。
Considering TDMA scheme, two nearbour vehicles are conjoined by an interaction radio link to create a Virtual Antenna Array(VAA).
这些停放车辆具有无线通信设备和高容量汽车电池，可以很容易地加入到车用自组织网络通信中来，并像静态路由器一样中继和转发数据包。
These parked vehicles have wireless device and high volume battery, and can easily participate in vehicular communications and serve as stationary routers to store and forward data packets.
针对无线传感器网络高能效传输要求，提出了一种基于虚拟多输入多输出（MIMO）传输的协作中继节点选择算法。
A partners choice algorithm is proposed based on cooperative multi-input multi-output(MIMO) transmission in energy-constrained sensor networks.
这包括无线网，电网，网络远程站点中继器，可扩展网络，并连接到回程。
This includes wireless mesh, grids, network remote station Repeaters which can extend networks and connect to backhaul.
另外，对于多源多宿的多播网络而言，在中继节点实施无线网络编码还可以提高系统的吞吐量。
On the other hand, for the multi-source multi-destination multicast network, applying the wireless network coding to the relays can help to enhance the network throughput.
它的体积小，是构造amr无线网状网络的理想选择，因为这种情况下中继器安装起来太过复杂或成本过高。
Its small footprint is ideal for building AMR Wireless Mesh networks where Repeaters are too complicated to set-up or too costly.
本文主要研究无线协同中继网络中的多址网络编码技术。
In this paper, we study multiple accessing network coding of the wireless cooperative relay network.
在无线衰落信道环境中，协作中继是一种增加额外分集增益的有效方法，而网络编码可以用来提高网络吞吐量。
In the wireless fading channel environment, cooperative relaying is an effective way to increase additional diversity gain, and network coding can be used to increase network throughput.
该文提出的中继方法稳健性好，可以自适应匹配变化的无线网络拓扑结构，并且减少了网络编码协作中继方法所需要的中继个数。
The proposed method can offer an increased robustness, adapt to the changing network topology, and reduce the number of relays required in network coding for cooperative relaying.
为进一步改善基于网络编码的无线中继系统的误比特（BER）性能，可在中继节点处采用联合网络—信道编码方法，这也是近年来的研究热点之一。
In order to improve the BER performance of the relay network, joint network coding and channel coding can be used in the relay node, which has been received much attention during the past few years.
为进一步改善基于网络编码的无线中继系统的误比特（BER）性能，可在中继节点处采用联合网络—信道编码方法，这也是近年来的研究热点之一。
In order to improve the BER performance of the relay network, joint network coding and channel coding can be used in the relay node, which has been received much attention during the past few years.
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