搜索结果: 1-14 共查到“工学 network coding”相关记录14条 . 查询时间(0.134 秒)
Optimized Noisy Network Coding for Gaussian Relay Networks
Optimized Noisy Network Gaussian Relay Networks
2015/8/17
In this paper, we provide an improved lower bound on the rate achieved by noisy network coding in arbitrary Gaussian relay networks, whose gap to the cutset upper bound depends on the network not only...
Noisy network coding naturally combines two parallel lines of work on network information flow — network coding over noiseless networks by Ahlswede, Cai, Li, and Yeung, and compress–forward codi...
Noisy network coding unifies network coding by Ahlswede, Cai, Li, and Yeung for noiseless networks and compress–forward by Cover and El Gamal for noisy relay channels.
Noisy Network Coding
Noisy Network
2015/8/17
A noisy network coding scheme for sending multiple sources over a general noisy network is presented. For multi-source multicast networks, the scheme naturally extends both network coding over noisele...
Noisy Network Coding
Compress-forward discrete memoryless network Gaussian network interference relay channel network coding noisy network coding relaying two-way relay channel
2015/8/12
A noisy network coding scheme for communicating messages between multiple sources and destinations over a general noisy network is presented. For multi-message multicast networks, the scheme naturally...
Homomorphic MACs: MAC-Based Integrity for Network Coding
Network Coding MAC-Based Integrity
2015/8/5
Network coding has been shown to improve the capacity and robustness in networks. However, since intermediate nodes modify packets en-route, integrity of data cannot be checked using traditional MACs ...
Preventing pollution attacks in multi-source network coding
multi-source network coding pollution attacks
2015/8/5
Network coding is a method for achieving channel capacity in networks. The key idea is to allow network routers to linearly mix packets as they traverse the network so that recipients receive linear c...
Signing a Linear Subspace: Signature Schemes for Network Coding
Network Coding Signature Schemes
2015/8/5
Network coding offers increased throughput and improved robustness to random faults in completely decentralized networks. In contrast to traditional routing schemes, however, network coding requires i...
Non-coherent Network Coding:An Arbitrarily Varying Channel Approach
Non-coherent Network Coding Arbitrarily Varying Approach
2012/12/4
In this paper, we propose an “arbitrarily varying channel” (AVC) approach to study the capacity of noncoherent transmission in a network that employs randomized linear network coding. The network oper...
Abstract—By allowing routers to randomly mix the information content in packets before forwarding them, network coding can maximize network throughput in a distributed manner with low complexity. Howe...
Network Tomography (or network monitoring) uses end-to-end measurements to characterize the network, such as estimating the network topology and localizing random or adversarial glitches. Under the se...
Network Coding in Optical Networks with O/E/O Based Wavelength Conversion
Networks wavelength routing Networks protection restoration
2015/6/4
Performing network coding at network nodes with O/E/O wavelength conversion equip-ment incurs negligible additional cost. Our methodology finds minimum O/E/O equipment for mul-ticast network coding on...
We address the network coding problem, in which messages available to a set of sources must be passed through a network to a set of sinks with specified demands.
The application of network coding in passive optical networks is shown to provide benefits in intra-PON communication scenarios with respect to reducing the packet loss ratio and queuing delay in case...