搜索结果: 1-15 共查到“信息科学与系统科学 Interference”相关记录15条 . 查询时间(0.171 秒)
Bounds and Capacity Theorems for Cognitive Interference Channels with State
Bounds and Capacity Theorems Cognitive Interference Channels State Information Theory
2012/7/9
A class of cognitive interference channel with state is investigated, in which two transmitters (transmitters 1 and 2) communicate with two receivers (receivers 1 and 2) over an interference channel. ...
The Approximate Sum Capacity of the Symmetric Gaussian K-User Interference Channel
Approximate Sum Capacity the Symmetric Gaussian K-User Interference Channel Information Theory
2012/6/12
Interference alignment has emerged as a powerful tool in the analysis of multi-user networks. Despite considerable recent progress, the capacity region of the Gaussian K-user interference channel is s...
Improving Achievable Rate for the Two-User SISO Interference Channel with Improper Gaussian Signaling
Two-User SISO Interference Channel Improper Gaussian Signaling Information Theory
2012/5/24
This paper studies the achievable rate region of the two-user single-input-single-output (SISO) Gaussian interference channel, when the improper Gaussian signaling is applied. Under the assumption tha...
The DoF Region of the Multiple-Antenna Time Correlated Interference Channel with Delayed CSIT
The DoF Region the Multiple-Antenna Time Interference Channel Delayed CSIT Information Theory
2012/4/16
We consider the time-correlated multiple-antenna interference channel where the transmitters have (i) delayed channel state information (CSI) obtained from a latency-prone feedback channel as well as ...
An Outer Bound for the Memoryless Two-user Interference Channel with General Cooperation
Information Theory Memoryless Two-user Interference Channel General Cooperation Outer Bound
2012/4/16
The interference channel models a wireless network where several source-destination pairs compete for the same resources. When nodes transmit simultaneously the destinations experience interference. T...
MIMO Z Channel Interference Management
Z Channel Alamouti Codes MIMO Interference Cancellation Complexity Co-channel Interference
2012/4/17
MIMO Z Channel is investigated in this paper. We focus on how to tackle the interference when different users try to send their codewords to their corresponding receivers while only one user will caus...
Interference Alignment for Partially Connected MIMO Cellular Networks
Interference Alignment Partially Connected MIMO Cellular Networks
2012/2/29
In this paper, we propose an iterative interference alignment (IA) algorithm for MIMO cellular networks with partial connectivity, which is induced by heterogeneous path losses and spatial correlation...
On the Achievability of Interference Alignment for Three-Cell Multi-User MIMO Cellular Networks
Interference channel interference alignment degrees of freedom Multi-User MIMO
2011/9/19
Abstract: An interference alignment (IA) based scheme is proposed by joint design of transmit precoding matrices and receive beamforming matrices for the three-cell Multi-User MIMO (MU-MIMO) cellular ...
Interference minimization in physical model of wireless networks
interference wireless networks graph connectivity set cover randomized rounding
2011/10/9
Abstract: Interference minimization problem in wireless sensor and ad-hoc networks is considered. That is to assign a transmission power to each node of a network such that the network is connected an...
An Analytical Model for the Intercell Interference Power in the Downlink of Wireless Cellular Networks
Intercell interference power statistical modeling wireless networks Rayleigh fading lognormal shadowing
2011/9/16
Abstract: In this paper, we propose a methodology for estimating the statistics of the intercell interference power in the downlink of a multicellular network. We first establish an analytical express...
Spatially-Coupled Codes and Threshold Saturation on Intersymbol-Interference Channels
Area theorem BP threshold EXIT curve GEXIT curve ISI channels LDPC codes MAP threshold
2011/9/13
Abstract: Recently, it has been observed that terminated low-density-parity-check (LDPC) convolutional codes (or spatially-coupled codes) appear to approach capacity universally across the class of bi...
Interference Focusing for Simplified Optical Fiber Models with Dispersion
Simplified Optical Fiber Models Dispersion Information Theory
2011/9/1
Abstract: A discrete-time two-user interference channel model is developed that captures non-linear phenomena that arise in optical fiber communication employing wavelength-division multiplexing (WDM)...
Interference Networks with General Message Sets: A Random Coding Scheme
Interference Networks General Message Sets Broadcast Channel Mutiple Access Channel
2011/8/31
Abstract: In this paper, the Interference Network with General Message Sets (IN-GMS) is introduced in which several transmitters send messages to several receivers: Each subset of transmitters transmi...
Does Quantum Interference exist in Twitter?
Quantum Twitter Social and Information Networks
2011/9/29
Abstract: It becomes more difficult to explain the social information transfer phenomena using the classic models based merely on Shannon Information Theory (SIT) and Classic Probability Theory (CPT),...
Beamforming on the MISO interference channel with multi-user decoding capability
the MISO interference channel multi-user decoding capability Information Theory
2011/8/23
Abstract: This paper considers the multiple-input-single-output interference channel (MISO-IC) with interference decoding capability (IDC), so that the interference signal can be decoded and subtracte...