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1. Full Text Relay Node Placement in Wireless Sensor Networks
by Lloyd, E.L and Xue, G
IEEE Transactions on Computers, ISSN 0018-9340, 01/2007, Volume 56, Issue 1, pp. 134 - 138
A wireless sensor network consists of many low-cost, low-power sensor nodes, which can perform sensing, simple computation, and transmission of sensed... 
Relay node placement | wireless sensor networks | approximation algorithms | COMPUTER SCIENCE, HARDWARE & ARCHITECTURE | STEINER POINTS | PACKING | MINIMUM NUMBER | relay node placement | ENGINEERING, ELECTRICAL & ELECTRONIC | Wireless communication systems | Algorithms | Mobile communication systems | Analysis | Network architecture | Approximation theory | Methods | Wireless networks | Energy consumption | Networks | Relay | Tasks | Placement | Joining | Sensors
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2. Full Text A survey of multimedia streaming in wireless sensor networks
by Misra, S and Reisslein, M and Guoliang Xue
IEEE Communications Surveys & Tutorials, ISSN 1553-877X, 2008, Volume 10, Issue 4, pp. 18 - 39
A wireless sensor network with multimedia capabilities typically consists of data sensor nodes, which sense, for instance, sound or motion, and video sensor... 
Measurement | Base stations | PSNR | Telecommunication traffic | Sensor phenomena and characterization | medium access control | Physical layer | Encoding | Wireless sensor networks | multimedia | Cross-layer mechanisms | Streaming media | Acoustic sensors | video streaming | Multimedia | Medium access control | Video streaming | wireless sensor networks | COMPUTER SCIENCE, INFORMATION SYSTEMS | TELECOMMUNICATIONS | Wireless communication | Networks | Stations | Stacks | Sensors | Real time | Transport
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3. Full Text Secure and Robust Localization in a Wireless Ad Hoc Environment
by Misra, S and Guoliang Xue and Bhardwaj, S
IEEE Transactions on Vehicular Technology, ISSN 0018-9545, 03/2009, Volume 58, Issue 3, pp. 1480 - 1489
We study the problem of accurate localization of static or mobile nodes in a wireless ad hoc network using the distance estimates of a group of untrusted... 
Measurement errors | secure localization | Costs | Mobile communication | Communication system security | Mobile ad hoc networks | Global Positioning System | Computer science | Wireless networks | wireless ad hoc network | Convex optimization | US Government | Robustness | Secure localization | Wireless ad hoc network | TRANSPORTATION SCIENCE & TECHNOLOGY | TELECOMMUNICATIONS | SENSOR NETWORKS | ENGINEERING, ELECTRICAL & ELECTRONIC | Systems Network Architecture | Research | Ad hoc networks (Computer networks) | Anchors | Wireless communication | Errors | Networks | Error analysis | Localization | Position (location) | Estimates
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4. Full Text Polynomial Time Approximation Algorithms for Multi-Constrained QoS Routing
by Guoliang Xue and Weiyi Zhang and Jian Tang and Thulasiraman, K
IEEE/ACM Transactions on Networking, ISSN 1063-6692, 06/2008, Volume 16, Issue 3, pp. 656 - 669
We study the multi-constrained quality-of-service (QoS) routing problem where one seeks to find a path from a source to a destination in the presence of K ges... 
Algorithm design and analysis | Costs | Quality of service | Routing | Delay | Computer science | Constraint optimization | multiple additive constraints | Efficient approximation algorithms | quality-of-service (QoS) routing | Approximation algorithms | Polynomials | Time factors | Quality-of-service (QoS) routing | Multiple additive constraints | COMPUTER SCIENCE, HARDWARE & ARCHITECTURE | RESTRICTED SHORTEST-PATH | QUALITY | COMMUNICATION-NETWORKS | SUBJECT | COMPUTER SCIENCE, THEORY & METHODS | TELECOMMUNICATIONS | efficient approximation algorithms | SCHEMES | ENGINEERING, ELECTRICAL & ELECTRONIC | Studies | Algorithms | Additives | Approximation | Mathematical analysis | Mathematical models | Computer networks | Routing (telecommunications) | Optimization
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5. Full Text Incentive Mechanisms for Crowdsensing: Crowdsourcing With Smartphones
by Dejun Yang and Guoliang Xue and Xi Fang and Jian Tang
IEEE/ACM Transactions on Networking, ISSN 1063-6692, 06/2016, Volume 24, Issue 3, pp. 1732 - 1744
Smartphones are programmable and equipped with a set of cheap but powerful embedded sensors, such as accelerometer, digital compass, gyroscope, GPS,... 
Crowdsourcing | Crowdsensing | Stackelberg game | Computational modeling | Games | incentive mechanism | Mechanical factors | Sensors | Smart phones | IEEE transactions | crowdsourcing | COMPUTER SCIENCE, HARDWARE & ARCHITECTURE | FRAMEWORK | COMPUTER SCIENCE, THEORY & METHODS | TELECOMMUNICATIONS | ENGINEERING, ELECTRICAL & ELECTRONIC | Smartphones | Design engineering | Utilities | Incentives | Monitors | Design analysis | Game theory | Microphones
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6. Full Text Soil bacterial community dynamics reflect changes in plant community and soil properties during the secondary succession of abandoned farmland in the Loess Plateau
by Zhang, Chao and Liu, Guobin and Xue, Sha and Wang, Guoliang
Soil Biology and Biochemistry, ISSN 0038-0717, 06/2016, Volume 97, pp. 40 - 49
The effects of natural succession on plant communities and soil variables have been established, but changes in microbial communities and their response to... 
Secondary succession | Bacterial diversity | Plant community | 16S rRNA sequencing | Loess Plateau | FUNCTIONAL DIVERSITY | SEQUENCES | CHRONOSEQUENCES | PATTERNS | SHIFTS | GRADIENT | MICROORGANISMS | SOIL SCIENCE | MICROBIAL COMMUNITIES | GRASSLANDS | RHIZOSPHERE | Soils | Soil erosion | Carbon content | RNA | Analysis | Agricultural land | Soil microbiology
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7. Full Text The President's Page
by Freeman, Harvey and Xue, Guoliang
IEEE Communications Magazine, ISSN 0163-6804, 05/2017, Volume 55, Issue 5, pp. 4 - 6
Presents the President’s message for this issue of the publication. 
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8. Full Text Finding a Path Subject to Many Additive QoS Constraints
by Guoliang Xue and Sen, A and Weiyi Zhang and Jian Tang and Thulasiraman, K
IEEE/ACM Transactions on Networking, ISSN 1063-6692, 02/2007, Volume 15, Issue 1, pp. 201 - 211
A fundamental problem in quality-of-service (QoS) routing is to find a path between a source-destination node pair that satisfies two or more end-to-end QoS... 
Costs | Delay effects | Quality of service | Computer science | Constraint optimization | multiple additive constraints | Computer network reliability | Efficient approximation algorithms | Bandwidth | Approximation algorithms | Polynomials | Routing protocols | QoS routing | Multiple additive constraints | COMPUTER SCIENCE, HARDWARE & ARCHITECTURE | RESTRICTED SHORTEST-PATH | APPROXIMATION | NETWORKS | COMPUTER SCIENCE, THEORY & METHODS | ALGORITHMS | TELECOMMUNICATIONS | efficient approximation algorithms | SCHEMES | ENGINEERING, ELECTRICAL & ELECTRONIC | Studies | Operations research | Algorithms | Additives | Approximation | Graphs | Computer networks | Routing (telecommunications) | Optimization | Complexity
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9. Full Text Sensing as a Service: Challenges, Solutions and Future Directions
by Xiang Sheng and Jian Tang and Xuejie Xiao and Guoliang Xue
IEEE Sensors Journal, ISSN 1530-437X, 10/2013, Volume 13, Issue 10, pp. 3733 - 3741
Sensors on (or attached to) mobile phones can enable attractive sensing applications in different domains, such as environmental monitoring, social networking,... 
Mobile phone sensing | incentive mechanisms | cloud computing | energy-efficiency | sensing as a service | MOBILE PHONE | INSTRUMENTS & INSTRUMENTATION | PHYSICS, APPLIED | ENGINEERING, ELECTRICAL & ELECTRONIC | Platforms | Cell phones | Transportation | Social networks | Mathematical models | Sensors | Environmental monitoring | Detection
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10. Full Text Quality-Aware and Fine-Grained Incentive Mechanisms for Mobile Crowdsensing
by Jing Wang and Jian Tang and Dejun Yang and Wang, Erica and Guoliang Xue
2016 IEEE 36th International Conference on Distributed Computing Systems (ICDCS), ISSN 1063-6927, 06/2016, Volume 2016-, pp. 354 - 363
Limited research efforts have been made for Mobile CrowdSensing (MCS) to address quality of the recruited crowd, i.e., quality of services/data each individual... 
Smartphones | Computational modeling | Sociology | Mobile Crowdsensing | Auction | Mobile communication | Quality of Crowd | Sensors | Mathematical model | Statistics | Incentive Mechanism | Smart phones | Distributed processing | Incentives | Computer simulation | Expenditures | Mathematical models | Computer networks | Computational efficiency | Detection
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11. Full Text Nitrogen addition enhanced water uptake by affecting fine root morphology and coarse root anatomy of Chinese pine seedlings
by Wang, Guoliang and Liu, Fang and Xue, Sha
Plant and Soil, ISSN 0032-079X, 9/2017, Volume 418, Issue 1, pp. 177 - 189
Global nitrogen (N) deposition can affect root morphology, anatomy and thus the water uptake by trees. The variation in uptake with the induced changes in root... 
Life Sciences | Root morphology | Water uptake | Plant Physiology | Ecology | Physiology | Nitrogen deposition | Respiration | Anatomy | Plant Sciences | Soil Science & Conservation | HYDRAULIC ARCHITECTURE | AGRONOMY | FERTILIZATION | QUERCUS-ROBUR | ARBUSCULAR MYCORRHIZAL FUNGI | USE EFFICIENCY | PLANT SCIENCES | LARIX-GMELINII | SOIL SCIENCE | NORTHERN HARDWOOD FORESTS | GROWTH | FRAXINUS-MANDSHURICA | SOIL | Environmental aspects | Soils | Nitrogen content | Plant-water relationships | Chemical properties | Pine | Roots | Biomass | Pine trees | Forest ecosystems | Nitrogen | Physiological responses | Seedlings | Resistance | Morphology | Conductance | Plastics | Colonization | Coarsening
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12. Full Text Smart Grid - The New and Improved Power Grid: A Survey
by Fang, Xi and Misra, Satyajayant and Xue, Guoliang and Yang, Dejun
IEEE Communications Surveys & Tutorials, ISSN 1553-877X, 2012, Volume 14, Issue 4, pp. 944 - 980
The Smart Grid, regarded as the next generation power grid, uses two-way flows of electricity and information to create a widely distributed automated energy... 
Power grids | protection | power grid | Security | Smart grid | Privacy | communications | management | NIST | survey | information | Smart grids | Energy management | energy | Survey | Energy | Communications | Management | Information | Power grid | Protection | SYSTEM | COMMUNICATION ARCHITECTURE | INTERNET | COMPUTER SCIENCE, INFORMATION SYSTEMS | privacy | NETWORKS | TELECOMMUNICATIONS | BROAD-BAND | security | TRANSMISSION | VEHICLES | RENEWABLE ENERGY | DEMAND RESPONSE | ELECTRICITY
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13. Full Text Coping with a Smart Jammer in Wireless Networks: A Stackelberg Game Approach
by Dejun Yang and Guoliang Xue and Jin Zhang and Richa, A and Xi Fang
IEEE Transactions on Wireless Communications, ISSN 1536-1276, 08/2013, Volume 12, Issue 8, pp. 4038 - 4047
Jamming defense is an important yet challenging problem. In this paper, we study the jamming defense problem in the presence of a smart jammer, who can quickly... 
Stackelberg Game | Computational modeling | Power control | Games | Nash equilibrium | Nickel | Jamming | Optimization | TELECOMMUNICATIONS | ENGINEERING, ELECTRICAL & ELECTRONIC | Studies | Models | Direct selling | Commissions | Wireless communication | Algorithms | Exact solutions | Strategy | Jammers
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14. Full Text PACP: An Efficient Pseudonymous Authentication-Based Conditional Privacy Protocol for VANETs
by Dijiang Huang and Misra, S and Verma, M and Guoliang Xue
IEEE Transactions on Intelligent Transportation Systems, ISSN 1524-9050, 09/2011, Volume 12, Issue 3, pp. 736 - 746
In this paper, we propose a new privacy preservation scheme, named pseudonymous authentication-based conditional privacy (PACP), which allows vehicles in a... 
vehicular ad hoc networks (VANETs) | Privacy | Protocols | Roads | Public key | Conditional anonymity | Encryption | pseudonym | Vehicles | TRANSPORTATION SCIENCE & TECHNOLOGY | ENGINEERING, CIVIL | ENGINEERING, ELECTRICAL & ELECTRONIC | Roadsides | Ad hoc networks | Preservation | Transportation systems
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15. Full Text Truthful incentive mechanisms for crowdsourcing
by Xiang Zhang and Guoliang Xue and Ruozhou Yu and Dejun Yang and Jian Tang
2015 IEEE Conference on Computer Communications (INFOCOM), ISSN 0743-166X, 04/2015, Volume 26, pp. 2830 - 2838
With the prosperity of smart devices, crowdsourcing has emerged as a new computing/networking paradigm. Through the crowdsourcing platform, service requesters... 
Crowdsourcing | Computers | Biological system modeling | Computational modeling | Conferences | Monopoly | Cost accounting | Competition | Platforms | Incentives | Computer simulation | Cooperation | Budgeting | Computational efficiency
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16. Full Text Link scheduling with power control for throughput enhancement in multihop wireless networks
by Jian Tang and Guoliang Xue and Chandler, C and Weiyi Zhang
IEEE Transactions on Vehicular Technology, ISSN 0018-9545, 05/2006, Volume 55, Issue 3, pp. 733 - 742
Joint scheduling and power control schemes have previously been proposed to reduce power dissipation in wireless ad hoc networks. However, instead of power... 
fairness | Energy consumption | link scheduling | Heuristic algorithms | throughput maximization | Throughput | Mobile ad hoc networks | Wireless networks | QoS | Power control | Wireless mesh networks | Cross-layer optimization | Spread spectrum communication | Channel allocation | Power dissipation | Link scheduling | Throughput maximization | Fairness | cross-layer optimization | TRANSPORTATION SCIENCE & TECHNOLOGY | power control | TELECOMMUNICATIONS | ENGINEERING, ELECTRICAL & ELECTRONIC | Information networks | Computer networks | Numerical analysis | Research | Mathematical optimization | Analysis | Studies | Algorithms | Heuristic | Networks | Allocations | Heuristic methods | Bandwidth | Links | Mathematical models | Scheduling
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17. Full Text Joint Scheduling and Beamforming Coordination in Cloud Radio Access Networks With QoS Guarantees
by Xiaoyan Huang and Guoliang Xue and Ruozhou Yu and Supeng Leng
IEEE Transactions on Vehicular Technology, ISSN 0018-9545, 07/2016, Volume 65, Issue 7, pp. 5449 - 5460
The cloud radio access network (C-RAN) is a promising architecture for future radio access networks (RANs) due to its advantages in cost efficiency,... 
Beamforming | Array signal processing | Heuristic algorithms | multiuser multiple-input multiple-output (MIMO) | Interference | Quality of service | scheduling | cloud radio access network (C-RAN) | wireless networks | MIMO | Joints | Optimization | CAPACITY | TELECOMMUNICATIONS | ALLOCATION | CELLULAR NETWORKS | ENGINEERING, ELECTRICAL & ELECTRONIC | TRANSPORTATION SCIENCE & TECHNOLOGY | SYSTEMS | OPTIMIZATION | CHANNELS | ANTENNA POWER CONSTRAINTS | DOWNLINK | Signal processing | Usage | Energy efficiency | Algorithms | Research | Efficiency | Networks | Cloud computing | Utilities | Radio | Quality of service architectures
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18. Full Text Towards energy-efficient task scheduling on smartphones in mobile crowd sensing systems
by Wang, Jing and Tang, Jian and Xue, Guoliang and Yang, Dejun
Computer Networks, ISSN 1389-1286, 03/2017, Volume 115, pp. 100 - 109
In a mobile crowd sensing system, a smartphone undertakes many different sensing tasks that demand data from various sensors. In this paper, we consider the... 
Smartphones | Task scheduling | Energy efficiency | Mobile crowd sensing | COMPUTER SCIENCE, HARDWARE & ARCHITECTURE | COMPUTER SCIENCE, INFORMATION SYSTEMS | TELECOMMUNICATIONS | ENGINEERING, ELECTRICAL & ELECTRONIC | Computer science | Electrical engineering | Energy consumption | Energy use | Algorithms | Energy conservation | Measuring instruments | Sensors | Energy management systems | Smart phones | Microelectromechanical systems | Computer simulation | Time optimal | Remote sensing systems | Studies | Integer programming | Scheduling algorithms | Polynomials | Detection | Heuristic | Heuristic task scheduling
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19. Full Text Nitrogen addition increases the production and turnover of the lower-order roots but not of the higher-order roots of Bothriochloa ischaemum
by Wang, Guoliang and Xue, Sha and Liu, Fang and Liu, Guobin
Plant and Soil, ISSN 0032-079X, 06/2017, Volume 415, Issue 1-2, pp. 423 - 434
Global nitrogen deposition alters grassland ecosystems. Whether added nitrogen changes root production and turnover by root orders is unclear. We compared the... 
Grass | Nitrogen deposition | Root dynamic | Root order | Production | Turnover | AGRONOMY | BRANCH-ORDER | NORWAY SPRUCE STAND | FOREST ECOSYSTEMS | DEMOGRAPHY | FINE ROOTS | PLANT SCIENCES | SEMIARID GRASSLAND | SOIL SCIENCE | DYNAMICS | SOIL | ELEVATED ATMOSPHERIC CO2 | NUTRIENT AVAILABILITY | Soils | Nitrogen content | Plant-soil relationships | Grasses | Health aspects | Ammonium | Ecosystems | Roots | Biomass | Nitrogen | Equilibrium | Nitrate | Functional anatomy | Dynamics | Production methods | Dynamic models | Models | Deposition
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