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基于认知无线电的中继与协同通信研究
  • 项目名称：基于认知无线电的中继与协同通信研究
  • 项目类别：重点项目
  • 批准号：60832008
  • 申请代码：F010106
  • 项目来源：国家自然科学基金
  • 研究期限：2009-01-01-2012-12-31
  • 项目负责人：曹志刚
  • 负责人职称：教授
  • 依托单位：清华大学
  • 批准年度：2008
中文摘要：

认知无线电是近年来无线通信领域提出的一项全新频谱资源使用方式，它通过各节点或网络主动、自治、智能的感知电磁环境并选择合理的传输频带和方式，获得无线频谱使用效率的极大提升。与此同时，为提高无线通信的传输可靠性、网络连通性和区域覆盖性，节点中继与协同技术在网络体系结构演进中扮演着日益重要的角色。随着无线通信的发展，认知无线电创新技术与节点中继协同通信方式将相互渗透，可共同提高下一代无线网络的资源效率和服务质量。本项目旨在探索基于认知的中继协同通信系统，为下一代网络的体系结构和关键协议算法提供理论和实验基础。具体将探索如下四个统一在共同网络构架下的科学问题面向中继协同通信的认知方法和技术；分布式认知中继选择与协同资源配置理论；多跳认知通信系统的资源合作博弈；基于跨层优化的多网异构认知中继协同。本项目不仅有助于优化多系统并存的无线网络体制，而且能够从理论上阐明认知多跳无线信息网络的若干性能极限。

中文主题词： CORE-4架构；半测距频谱感知；非恒速码；分布式波束成形；随机图匹配
英文摘要：

CORE-4 Architecture；Semi-Range Spectrum Sensing；Rateless Code；Distributed Beamforming；Random Graph Matching

英文主题词： CORE-4 Architecture；Semi-Range Spectrum Sensing；Rateless Code；Distributed Beamforming；Random Graph Matching
结论摘要：

项目承担单位对基于认知无线电的中继与协同通信开展研究，阐明了认知中继与协同通信的四维频谱空洞使用机理和感知方法，提出了精确控制空间频谱形态的中继与协同通信方法，建立了可逼近分集-复用增益极限的频谱共享中继通信理论框架，并通过跨层设计，优化了中继与协同通信在认知场景下的服务质量。围绕项目的四个子课题，项目取得了重要的理论创新成果。第一、提出了基于时-空-频-向四维频谱空洞的CORE-4中继与协同通信系统架构。第二、提出了基于半测距定位的四维频谱空洞感知方法，在此基础上利用序贯检测和压缩感知方法，可使频谱空洞感知速度和精度获得明显提升。第三、提出了基于四维频谱空洞的中继传输方案，采用非恒速码（Rateless Code）和分布式波束成形，显著提高了系统的吞吐量、可靠性和频谱空洞利用率。第四、首次应用随机多分超图与匹配理论，建立了认知与协同通信的频谱共享解析理论，并提出了相关的低复杂度算法。第五，提出了认知中继通信的跨层优化理论框架，基于物理层信道和网络层队列的联合状态，优化中继调度策略，并对协同通信中跨层设计的共性问题开展研究，提出了若干概率估界方法。课题组还依托于北邮为认知无线电973项目和基金重点项目群建设的演示平台，研制了基于非恒速码的认知中继与协同通信演示系统，和认知无线电通信抗干扰演示系统，部分验证了理论研究成果。获得资助以来，发表学术论文152篇，其中IEEE期刊论文23篇，其他SCI论文16篇，EI论文139篇。获2010年国家科技进步二等奖，2009年IEEE马可尼论文奖，国际会议最佳论文奖5项，国际会议特邀论文4篇。论文成果得到国际学术界的高度评价，SCI他引35次、EI他引77次，Google他引334次，引用者包括10余位IEEE Fellow。申请国家发明专利20项。成功参与主办包括ICC，VTC，CCNC，ICCC和ICCT等IEEE国际学术会议6次，境外学术报告20余次，参加国际学术会议40余人次，邀请了包括美国工程院院士Kumar，英国工程院院士Hanzo等20余名海外知名教授来访讲学与合作研究。项目培养博士14名，硕士20名，博士后5名。其中一人获山东省优秀博士论文，5人入职清华大学等高校任职。项目组青年成员获IEEE亚太区最杰出青年学者奖，获首届973青年科学家专题项目并任首席科学家，入选教育部新世纪优秀人才计划和北京市科技新星计划。

成果综合统计
成果类型
数量
  • 期刊论文
  • 会议论文
  • 专利
  • 获奖
  • 著作
  • 92
  • 89
  • 14
  • 0
  • 1
期刊论文
基于OpenBTS平台的均衡算法改进和优化
基于案例推理的认知自学习引擎
Dynamic Bargaining for Relay-Based Cooperative Spectrum Sharing
A Leakage-Aware CS/CB Scheme for Heterogeneous CoMP Networks with Layered Limited Feedback
QoS guaranteed multi-user and multi-traffic scheduling algorithm for IEEE 802.16 network
A cross-layer approach to enable multipacket transmission in MIMO-SDMA based WLAN
基于认知层的认知网络结构及其认知方法
On the monotonicity, log-concavity, and tight bounds of the generalized Marcum and nutgall Q-functio
Spectrum sharing in frequency-selective unlicensed bands: A game theoretic approach
Optimal Beamformer Design for Dual-Hop MIMO AF Relay Networks over Rayleigh Fading Channels
Global optimal multiple relay selection scheme in cognitive relay networks
Decentralized power control algorithm based on signaling games in cognitive radio networks
Power-efficient resource allocation with QoS guarantees for TDMA fading channels
Buffer aware network coding for wireless networks
Ergodic capacity of decode-and-forward relay strategies over general fast fading channels
基于QoS保证的负载均衡频谱决策算法
Cooperative spectrum sensing algorithms based on correlation matrix in cognitive radio networks
SPARC: Superposition-aided rateless coding in wireless relay systems
一种低复杂度的球形检测算法
认知无线电频谱管理体系结构研究
Corrections to "unified laguerre polynomial-series-based distribution of small-scale fading envelope
Diversity-multiplexing tradeoff in OFDMA systems: An H-matching approach
认知无线电系统动态可重构软件波形的开发
宽带卫星通信中的ACM技术
Location-aware downlink and uplink power control and throughput optimization in cellular cognitive r
Optimal Scheduling Method in MIMO WLAN with Distributed Coordination Function
强单音干扰下短波OFDM信道估计算法
基于多Agent强化学习的Ad hoc网络跨层拥塞控制策略
优先级保护的分布式动态频谱分配算法
A semi range-based iterative localization algorithm for cognitive radio networks
Uplink cross-layer scheduling with differential qos requirements in OFDMA systems
Quality-of-Service Driven Power and Sub-Carrier Allocation Policy for Vehicular Communication Networ
基于GPP SDR的LTE系统RLC协议层实现研究
面向服务的无线电重配置方案设计
基于压缩传感的脉冲超宽带系统窄带干扰估计算法
人工智能技术在认知无线电中的应用
认知引擎中案例学习模块的设计与实现
基于网络情景意识的认知无线网络知识库构建研究
Cross-layer approach to allow MIMO-SDMA in WLAN
Network Interference Cancellation
认知无线电网络中基于检测概率的主用户定位算法
Wireless Communication and Broadcasting Convergence Network Throughput
Delay Optimal Cognitive Multiple Access: A Superposition Coding Approach
Fairness Improves Throughput in Energy-constrained Cooperative Ad-hoc Networks
认知引擎技术
Low-complexity hierarchical spectrum sharing scheme in cognitive radio networks
On the achievable rates of multiple antenna broadcast channels with feedback-link capacity constrain
一种WLAN下行链路MU-MIMO信道容量的分步优化方法
Design and implementation of a cognitive engine functional architecture
Bargaining-based spectrum sharing in cognitive radio network
A Utility Maximization Framework for Fair and Efficient Multicasting in Multicarrier Wireless Cellul
A matrix-geometric method based unified delay analysis for wireless relay networks
认知无线网络基于信号博弈的分布式功率控制算法
Robust Transmission for Cognitive Relay Networks
认知引擎功能架构设计与实现
Token-based opportunistic scheduling protocol for cognitive radios with distributed beamforming
两跳放大转发中继网络中的ε-全局最优多中继选择策略
基于快速独立成分分析的高效合作频谱感知方法
面向服务的无线电可动态重构波形设计方案
综合文字和非文字区域特征的文档图像检索
无线认知网络概念与实例研究
A NOVEL PAPR REDUCTION WITH TRELLIS SHAPING FOR NC-OFDM IN COGNITIVE RADIO
Cognitive Engine Technology
Cooperative Spectrum Sensing Algorithms Based on Correlation Matrix in Cognitive Radio Networks
A new constrained-send mechanism to enhance the performance of IEEE 802.11 DCF
认知无线电网络动态QoS保证机制研究
Optimal Scheduling Method in MIMO WLAN with Distributed Coordination Function
基于MIMO技术的无线局域网跨层协议设计
会议论文
An opportunistic relaying protocol exploiting distributed beamforming and token passing in cognitive
RBG matching: An innovative combinatorial approach for OFDMA resource allocation
An opportunistic scheduling scheme for cognitive wireless networks with cooperative beamforming
Hybrid opportunistic spectrum access and power allocation for secondary link communication
Joint Scheduling and Cooperative Sensing in Cognitive Radios: A Game Theoretic Approach
Channel estimation for opportunistic spectrum sensing: Uniform and random sensing
Joint relay selection and subchannel allocation for amplify-and-forward OFDMA cooperative networks
Efficient rateless coded multi-hop relaying with joint energy and information accumulation
Distributed beamforming based directional spectrum sharing
A learning method for cognitive engine based on CBR and Simulated Annealing
Delay optimal scheduling for cognitive radio networks with cooperative beamforming
Capacity of the Broadcasting Phase of Time-Varying Two-Way Relaying
A self-learning method for cognitive engine based on CBR and simulated annealing
Distributed spectrum management and relay selection in interference-limited cooperative wireless net
Online Quickest Multiarmed Bandit Algorithm for Distributive Renewable Energy Resources
A novel bargaining-based spectrum sharing game in cognitive radio network
Achieving Low Outage Probability with Network Coding in Wireless Multicarrier Multicast Systems
A simple probabilistic relay selection protocol for asynchronous multi-relay networks employing rate
Achieving spectral efficient cooperative diversity with network interference cancellation
On the effect of cooperative relaying on the performance of video streaming applications in cognitiv
A semi range-based iterative localization algorithm for cognitive radio networks
A novel TCP congestion control mechanism with QoS-guaranteed cross-layer optimization for wireless n
A learner based on neural network for cognitive radio
Throughput-efficient rateless coding with packet length optimization for practical wireless communic
Finite-SNR Diversity-Multiplexing Tradeoff for OFDM Channels
A sequential sensing data transmission and fusion approach for large scale cognitive radios
A Dynamically Reconfigurable Software Waveform for Cognitive Radios
认知无线电中基于Soar的案例学习研究
Cooperative spectrum sensing in cognitive radio under noise uncertainty
Rateless coded chain cooperation in linear multi-hop wireless networks
Outage exponent for OFDM channels
Diversity-multiplexing tradeoff in OFDMA systems with coherence bandwidth splitting
High-order analysis of outage probability in OFDMA wireless networks
A Rateless Coding Based Multi-Relay Cooperative Transmission Scheme for Cognitive Radio Networks
Performance analysis and comparison of HARQ schemes in cross layer design
A novel TCP congestion control mechanism with QoS-guaranteed cross-layer optimization for wireless n
The optimal diversity-multiplexing in OFDMA systems
Distributed geometric-programming-based power control in cellular cognitive radio networks
A novel IDM-CORVUS model in cognitive radio
Co-opetition strategy for collaborative multiuser multimedia resource allocation
A Distributed Beamforming Approach for Enhanced Opportunistic Spectrum Access in Cognitive Radios
Cross-layer-model based power minimization with quality-of-service guarantees
Analysis of square-law combining for cognitive radios over Nakagami chananels
A novel TCP congestion control mechanism with QoS-guaranteed cross-layer optimization for wireless n
The optimal diversity-multiplexing in OFDMA systems
The optimal diversity-multiplexing in OFDMA systems
Achieving Low Outage Probability with Network Coding in Wireless Multicarrier Multicast Systems
A new constrained-send mechanism to enhance the performance of IEEE 802.11 DCF
Sequential bargaining in cooperative spectrum sharing: Incomplete information with reputation effect
Network Coded Modulation for two-way relaying
CORE-4: Cognition oriented relaying exploiting 4-D spectrum holes
ARQ versus Rateless Coding: From a point of view of redundancy
ARQ versus Rateless Coding: From a point of view of redundancy
Cooperative beamforming aided incremental relaying in cognitive radios
An improved game-theoretic spectrum sharing algorithm in cognitive radio networks
Energy-efficient multi-user relay networks
RBG matching based optimal relay selection and subchannel allocation
Online Quickest Multiarmed Bandit Algorithm for Distributive Renewable Energy Resources
Optimal relay selection and channel allocation for multi-user analog two-way relay systems
A multiple relay selection scheme in cognitive relay network
Opportunistic DF-AF selection relaying with optimal relay selection in Nakagami-m fading environment
Opportunistic DF-AF selection relaying with optimal relay selection in Nakagami-m fading environment
Adaptive Fusion in Air: A Cooperative Sensing Scheme Based on Distributed Beamforming
Adaptive Fusion in Air: A Cooperative Sensing Scheme Based on Distributed Beamforming
Optimizing cooperative video streaming in wireless networks
Novel multiple relay selection schemes in two-hop cognitive relay networks
MAC layer intelligent split-stream scheme for alleviating congestion in ad hoc networks
The Architecture Design of Cognitive Radio based on SOA
Fair and Efficient Channel Allocation and Spectrum Sensing for Cognitive OFDMA Networks
Resource allocation for the cognitive coexistence of ad-hoc and cooperative relay networks
基于GNU Radio和USRP的软件无线电系统设计与实现
A computational method for outage probability exploiting spatial diversity without channel state inf
A novel multiuser diversity based scheduler with QoS support for cognitive radio networks
Joint power and channel resource allocation for F/TDMA decode and forward relay networks
Covariance based linear precoding in amplify-and-forward cooperative networks
Distributed cooperation based opportunistic spectrum access
Linear precoding with limited feedback in multiuser MIMO relay networks
Cross-layer architecture in cognitive Ad Hoc networks
Joint design of physical network coding and source coding in two-way relaying systems
A novel TCP congestion control mechanism with QoS-guaranteed cross-layer optimization for wireless n
The optimal diversity-multiplexing in OFDMA systems
A low complexity cooperative sensing method exploiting two level sequential detection
A joint scheduling and Beamforming method based on layered limited feedback
A joint scheduling and Beamforming method based on layered limited feedback
A new multiple relay selection scheme in dual-hop amplify-and-forward cooperative network based on g
Enhanced spectrum decision based on the combination of sensing and prediction
Fast spectrum sharing for cognitive radio networks: A joint time-spectrum perspective
A downlink/uplink identification algorithm for TDD communication systems in cognitive radio content
Dynamic Bayesian spectrum bargaining with non-myopic users
专利
无均衡器的多进制正交幅度调制信号的软解调方法
用于移动通信系统的四天线闭环发射分集方法
一种用于多个无线传感器网络的信息访问系统和访问方法
基于自适应编码调制的自适应协作重传方法
一种基于MIMO-OFDM系统的实时视频传输的实现方法
一种用于无线实时传输系统的定时和载波恢复方法
格雷编码多进制QAM调制的并行软比特信息计算方法与实现
一种利用多相滤波器组实现频谱感知的方法
一种基于IEEE802.11a的OFDM帧定时同步方法
一种认知无线电网络中主用户的定位方法及系统
用于实时视频监控的客户端实现方法
基于面向服务架构的软件无线电系统
一种适用于多载波系统自适应调制的方法
格雷编码π/M-MPSK调制软比特信息计算方法
著作
无线通信跨层设计—从原理到应用
曹志刚的项目
无线网络的多层协同设计理论
期刊论文 19 会议论文 16
全数字化检测算法及网络格编码调制研究
卫星星座网络QoS路由技术研究
期刊论文 10 会议论文 2 专利 1
无线因特网自适应服务质量的研究
认知无线电系统中的合作技术和跨层设计
期刊论文 2
无线因特网自适应服务质量的研究
无线因特网自适应服务质量（QoS）的研究
基于模型法的抗噪声语音识别
未来卫星通信星上处理关键算法研究