搜索结果: 1-15 共查到“通信技术 Wireless Networks”相关记录16条 . 查询时间(0.046 秒)
2017年无线网络中的高级缓存国际研讨会（International Workshop on Advanced Caching in Wireless Networks）
2017年 无线网络中的高级缓存 研讨会
2017/3/30
While many existing communication technologies fail to scale with increasing network sizes, recent developments have revealed that caching at wireless edge, i.e. prefetching contents at or closed to t...
2017第三届超密度无线网络高级PHY和MAC技术国际研讨会（3rd International Workshop on Advanced PHY and MAC Technology for Super Dense Wireless Networks ）(CROWD-NET)
第三届 超密度无线网络高级 PHY和MAC技术 国际研讨会
2017/3/30
Densely deployed wireless networks provide one of the most important and sustainable solutions to improve the area spectral efficiency, and to handle the spectrum crunch expected by 2020. They are exp...
Living in the ‘90s?So are underwater wireless networks
Living the 90s underwater wireless networks
2016/2/22
Like Beanie Babies and Steve Urkel, the systems we use to transmit information through water bring to mind the 1990s.Related Assets:The flashback is due to the speed of today’s underwater communicatio...
Energy-efficient Scheduling of Packet Transmissions over Wireless Networks
Energy-effi cient Scheduling Packet Transmissions Wireless Networks
2015/8/17
The paper develops algorithms for minimizing the energy required to transmit packets in a wireless environment. It is motivated by the following observation: In many channel coding schemes it is possi...
Optimal Throughput-Delay Scaling in Wireless Networks–Part II:Constant-Size Packets
Throughput-Delay Scaling Wireless Networks Constant-Size Packets
2015/8/12
In Part I we characterized the optimal throughput-delay trade-off in static wireless networks as D(n) = Θ(nT(n)), where D(n) and T(n) are the average packet delay and throughput in a network of n node...
Optimal Throughput-Delay Scaling in Wireless Networks–Part I:The Fluid Model
Queueing theory random walks scaling laws throughput scaling throughput-delay trade-off wireless networks
2015/8/12
Gupta and Kumar (2000) introduced a random model to study throughput scaling in a wireless network with static nodes, and showed that the throughput per source-destination pair is Θ 1/√n log n. Gross...
Seeking Foschini's genie: Optimal rates and powers in wireless networks
wireless networks power and rate control utility functions optimization adaptation admission Perron Frobenius
2015/8/11
An adaptive rate and power control approach is presented in this paper. The approach is layered, with a rate optimization algorithm selecting the optimal rates for the system and a power control algor...
Optimizing adaptive modulation in wireless networks via utility maximization
Adaptive modulation network power physical layer electric power the interest rate
2015/8/10
We investigate adaptive modulation using the network utility maximization framework. We derive new crosslayer optimal power and rate adaptation policies for several practical modulation schemes. The b...
Optimizing adaptive modulation in wireless networks via multi-period network utility maximization
Wireless network control strategy the network traffic data video function
2015/8/7
We present a crosslayer technique to find and characterize optimal control policies for wireless networks operating at different time scales at the upper layer and physical layer. The technique can al...
A Distributed Algorithm for Maximum Lifetime Routing in Ad Hoc Wireless Networks
Wireless Networks Maximum Lifetime Routing
2015/6/19
An ad hoc sensor network of nodes with wireless transceiver capabilities is considered. We propose distributed algorithms to compute an optimal routing scheme that maximizes the time at which the firs...
Resource Allocation and Pricing in Virtual Wireless Networks
Virtual Wireless Networks Resource Allocation Price Poisson Point Process
2014/12/8
The Internet architecture has proven its success by completely changing people’s lives. However, making significant architecture improvements has become extremely difficult since it requires competing...
An O(log n) Distributed Approximation Algorithm for Local Broadcasting in Unstructured Wireless Networks
Local Broadcasting Unstructured Wireless Networks
2012/12/4
The unstructured multi-hop radio network model, with asynchronous wake-up, no collision detection and little knowledge on the network topology, is proposed for capturing the particularly harsh charact...
Energy Efficient Broadcast in Multiradio Multichannel Wireless Networks
Energy Efficient Broadcast Multiradio Multichannel Wireless Networks
2012/12/3
The broadcast is a fundamental operation in computer and communication networks. We study broadcast in multiradio multichannel multi-hop wireless networks. Suppose through configuration, each node is ...
Anonymous Communication in Multi Hop Wireless Networks
Anonymity Unlinkability Wireless networks
2014/3/11
In this paper we present a protocol for unlinkable and anonymous communication in multi hop wireless networks. There exist solutions for unlinkable communication in the internet, such as Tor and Mix n...
Performance evaluation for energy efficient topologic control in ad hoc wireless networks
Performance evaluation energy efficient topologic control ad hoc wireless networks.
2012/11/29
Minimizing total energy to keep an ad hoc wireless network symmetrically connected is an NP-hard problem. Recently, several greedy approximations have been proposed, based on k-restricted decompositio...