搜索结果: 1-12 共查到“理学 network coding”相关记录12条 . 查询时间(0.103 秒)
Coding for Network Coding
Sparse graph codes probabilistic channel models Shannon channel capacity network coding
2015/8/20
We consider communication over a noisy network under randomized linear network coding. Possible error mechanism include node- or link- failures, Byzantine behavior of nodes, or an over-estimate of the...
Abstract: We describe a novel extension of subspace codes for noncoherent networks, suitable for use when the network is viewed as a communication system that introduces both dimension and symbol erro...
SNEED: Enhancing Network Security Services Using Network Coding and Joint Capacity
Network Security Services Network Coding Joint Capacity
2011/3/3
Traditional network security protocols depend mainly on developing cryptographic schemes and on using biometric methods. These have led to several network security protocols that are unbreakable based...
Constructing Quantum Network Coding Schemes from Classical Nonlinear Protocols
Quantum Network Coding Schemes Classical Nonlinear Protocols
2011/3/3
The k-pair problem in network coding theory asks to send k messages simultaneously between k
source-target pairs over a directed acyclic graph. In a previous paper [ICALP 2009, Part I, pages 622–633]...
A New Noncoherent Decoder for Wireless Network Coding
New Noncoherent Decoder Wireless Network Coding
2011/3/1
This work deals with the decoding aspect of wireless network coding in the canonical two-way relay channel where two senders exchange messages via a common relay and they receive the mixture of two me...
Overlay Protection Against Link Failures Using Network Coding
Overlay Protection Link Failures Network Coding
2010/11/22
This paper introduces a network coding-based protection scheme against single and multiple link failures. The proposed strategy ensures that in a connection, each node receives two copies of the same ...
Effects of the Generation Size and Overlap on Throughput and Complexity in Randomized Linear Network Coding
Throughput Randomized Linear Network Coding
2010/11/22
To reduce computational complexity and delay in randomized network coded content distribution, and for some other practical reasons, coding is not performed simultaneously over all content blocks, bu...
In [13], K¨otter and Kschischang presented a new model for error correcting codes in network coding. The alphabet in this model is the subspace lattice of a given vector space.
Relay Selection with Network Coding in Two-Way Relay Channels
Relay Selection Network Coding Two-Way Relay Channels
2010/12/13
Abstract—In this paper, we consider the design of joint network coding (NC) and relay selection (RS) in two-way relay channels.In the proposed schemes, two users first sequentially broadcast their res...
An Efficient Retransmission Based on Network Coding with Unicast Flows
Wireless Network Network Coding Unicast Retransmission
2010/11/30
Recently, network coding technique has emerged as a promising approach that supports reliable transmission over wireless loss channels. In existing protocols where users have no interest in considerin...
This paper introduces a random multiple access method for satellite communications, named Network Codingbased Slotted Aloha (NCSA). The goal is to improve diversity of data bursts on a slotted-ALOHA-l...
Coarse Network Coding: A Simple Relay Strategy to Resolve Interference
Coarse Network Coding Simple Relay Strategy Interference
2010/12/1
Reminiscent of the parity function in network coding for the butterfly network, it is shown that forwarding an even/odd indicator bit for a scalar quantization of a relay observation recovers 1 bit of...