Resource: Seminar

Time: 2022-4-15 10:20
Address: 4th Research Building A527-B
Useful links: Readling list; Schedules; Previous seminars.

Latest

[INFOCOM 2022] CurveALOHA: Non-linear Chirps Enabled High Throughput Random Channel Access for LoRa, Xiong
Abstract: Long Range Wide Area Network (LoRaWAN), using the linear chirp for data modulation, is known for its low-power and long-distance communication to connect massive Internetof-Things devices at a low cost. However, LoRaWAN throughput is far behind the demand for the dense and large-scale IoT deployments, due to the frequent collisions with the by-default random channel access (i.e., ALOHA). Recently, some works enable an effective LoRa carrier-sense for collision avoidance. However, the continuous back-off makes the network throughput easily saturated and degrades the energy efficiency at LoRa end nodes. In this paper, we propose CurveALOHA, a brandnew media access control scheme to enhance the throughput of random channel access by embracing non-linear chirps enabled

quasi-orthogonal logical channels. First, we empirically show that non-linear chirps can achieve similar noise tolerance ability as the linear one does. Then, we observe that multiple nonlinear chirps can create new logical channels which are quasiorthogonal with the linear one and each other. Finally, given a set of non-linear chirps, we design two random chirp selection methods to guarantee an end node can access a channel with less collision probability. We implement CurveALOHA with the software-defined radios and conduct extensive experiments in both indoor and outdoor environments. The results show that CurveALOHA’s network throughput is 59.6% higher than the state-of-the-art carrier-sense MAC.

History

[Topic] [ The path planning algorithm for multiple mobile edge servers in EdgeGO], Rong Cong, 2020-11-18

[Mobisys20] Combating packet collisions using non-stationary signal scaling in LPWANs, Wenliang Mao, 2020-11-18
[Topic] [ Dependency-Aware and Latency-Optimal Service Cache in Edge networks], Jiwei Mo, 2020-11-18
[talk] Paper Carnival 2020, ALL, 2020-09-24,25,26

[INFOCOM'20] Optimizing Federated Learning on Non-IID Data with Reinforcement Learning, YuHong Jiang, 2020-5-16

[INFOCOM'20] Joint Optimization of Signal Design and Resource Allocation in Wireless D2D Edge Computing, Shiqi Hu, 2020-4-20
[INFOCOM'20] LiteNap: Downclocking LoRa Reception, Wenliang Mao, 2020-4-13
[INFOCOM'20] Delay-Optimal Distributed Edge Computing in Wireless Edge Networks, Chang Shu, 2020-3-30
[IoTJ 2018] Over-the-Air Computation for IoT Networks: Computing Multiple Functions With Antenna Arrays, Yuhong Jiang, 2020-3-23
[SIGCOMM'19] RF-based Inertial Measurement, Weifeng Gao, 2020-3-16

2019

[ICDCS'19] FRAME: Fault Tolerant and Real-Time Messaging for Edge Computing, Xiaosong Wang, 2019-12-25
[INFOCOM'19] Intelligent Edge-Assisted Crowdcast with Deep Reinforcement Learning for Personalized QoE, Hengwei Deng, 2019-12-25
[ieee communications magazine'18] Orchestration of Microservices for IoT Using Docker and Edge Computing, Changsheng Liu, 2019-12-17
[Computer Science'13] Playing Atari with Deep Reinforcement Learning, Jie Zhang, 2019-12-17
[ICNP'19] Exploiting Rateless Codes and Cross-Layer Optimization for Low-Power Wide-Area Networks, Silin Feng, 2019-11-13
[ICDCS'19] DMRA: A Decentralized Resource Allocation Scheme for Multi-SP Mobile Edge Computing, Jiwei Mo, 2019-11-13
[MobiCom'19] Edge Assisted Real-time Object Detection for MobileAugmented Reality, Yunpeng Han, 2019-11-06
[NSDI'20] Frequency Configuration for Low-Power Wide-Area Networks in a Heartbeat, Xiong Wang, 2019-11-06
[MobiSys'16] Mobility Modeling and Prediction in Bike-Sharing Systems, Anqi Yang, 2019-10-30
[Tech. Rep.] LoRa Localization, Xuan Yang, 2019-10-30
[SigComm'19] E2E: Embracing User Heterogeneity to ImproveQuality of Experience on the Web, Jingwei Li, 2019-10-23
[ICDCS'19] CMFL: Mitigating Communication Overhead for Federated Learning, Yuhong Jiang, 2019-10-23
[Tech.Rep.] Report on LoRa reliable protocols, Wenliang Mao, 2019-10-16
[ICDCS'19] Computation Offloading for Mobile-Edge Computing with Multi-user, Chang Shu, 2019-10-16

[Paper_Carnival_2019] Paper Carnival 2019, ALL, 2019-09-28,29,30
[INFOCOM'19] Octans: Optimal Placement of Service Function Chains in Many-Core Systems, Yuntong Zhang, 2019-05-22
[INFOCOM'19] Adaptive Interference-Aware VNF Placement for Service-Customized 5G Network Slices, Zhe Wang, 2019-05-22
[Tech. Rep.] Recent progress and further trends on EdgeCloudSim, Yunpeng Han, 2019-04-19
[MobiCom'19] mD-Track: Leveraging Multi-Dimensionality for Passive Indoor Wi-Fi Tracking, Xuan Yang, 2019-04-19
[NSDI'19] Correctness and Performance for Stateful Chained Network Functions, Yunpeng Han, 2019-04-19
[INFOCOM'19] Charging Oriented Sensor Placement and Flexible Scheduling in Rechargeable WSN, Wenjie Huang, 2019-04-12
[SIGCOMM'13] Developing a Predictive Model of Quality of Experience for Internet Video, Yuhong Jiang, 2019-04-12
[INFOCOM'19] Brush like a Dentist: Accurate Monitoring of Toothbrushing via Wrist-Worn Gesture Sensing, Jingwei Li, 2019-03-29
[INFOCOM'19] Nomad: An Efficient Consensus Approach for Latency-Sensitive Edge-Cloud Applications, Anqi Yang, 2019-03-29
[INFOCOM'19] Winning at the Starting Line: Joint Network Selection and Service Placement for Mobile Edge Computing, Chang Shu, 2019-03-22
[INFOCOM'19] Interference Recycling: Exploiting Interfering Signals to Enhance Data Transmission, Wenliang Mao, 2019-03-22
[COMST'18] Small Cells in the Forthcoming 5G/IoT: Traffic Modeling and Deployment Overview, Anqi Yang, 2019-01-04

2018

[SIGCOMM'18] Elastic Sketch: Adaptive and Fast Network-wide Measurements, Wenliang Mao, 2018-12-21
[TMC'17] Performance analysis of mobile data offloading in heterogeneous networks, Yunpeng Han, 2018-12-06
[COMST'18] Small Cells in the Forthcoming 5G/IoT: Traffic Modelling and Deployment Overview, Anqi Yang, 2018-12-06
[TMC'17] A Reliability-Augmented Particle Filter for Magnetic Fingerprinting based Indoor Localization on Sma, Wenjie Huang, 2018-11-30
[ToN'18] A Distributed Computation Offloading Strategy in Small-Cell Networks Integrated With Mobile Edge Computing, Yuhong Jiang, 2018-11-23
[ICNP'18] Networking Support For Physical-Layer Cross-Technology Communication, Jingwei Li, 2018-11-23
[IoT Journal'18] Mobile-Edge Computation Offloading for Ultra-Dense IoT Networks, Chang Shu, 2018-11-16
[IPSN'17] BLEnd: Practical Continuous Neighbor Discovery for Bluetooth Low Energy, Minghang Yang, 2018-11-16
[Topic] LoRa Applications (two papers), Xinyuan Huang, 2018-10-19
[TMC'17] Static and Mobile Target k-Coverage in Wireless Rechargeable Sensor Networks, Shuowei Chen, 2018-10-19
[EWSN'17] MOR: Multichannel Opportunistic Routing for Wireless Sensor Networks, Xuan Yang, 2018-10-12
[TMC'17] Hermes: Latency Optimal Task Assignment for Resource-constrained Mobile Computing, Yunpeng Han, 2018-10-12
[MobiCom'17] FoggyCache: Cross-Device Approximate Computation Reuse, Jingwei Li, 2018-09-30
[INFOCOM'18] Knowledge-centric proactive edge caching over mobile content distribution network, Anqi Yang, 2018-09-21
[TWC'18] Enhancing Video Rate Adaptation with Mobile Edge Computing and Caching in Software-defined Mobile Ne, Yuhong Jiang, 2018-09-21
[INFOCOM'18] Dynamic,Latency-Optimal vNF Placement at the Network Edge, Latency-Optimal vNF Placement at the Network Edge, Chang Shu
[TMC'17] Neighbor Discovery and Rendezvous Maintenance with Extended Quorum Systems for Mobile Applications, Minghang Yang, 2018-09-14
[Special Session] 3-day discussion on recent papers in wireless,networking and mobile, networking and mobile</a>, Chang Shu
[IPSN'18] Charm: Exploiting Geographical Diversity Through Coherent Combining in Low-Power Wide-Area Networks, Weifeng Gao, 2018-06-15
[INFOCOM'18] Adaptive VNF Scaling and Flow Routing with Proactive Demand Prediction, Chang Shu, 2018-06-15
[ComMag'17] The Algorithmic Aspects of Network Slicing, Yunpeng Han, 2018-06-08
[IPSN'18] Continuous Wireless Link Rates for Internet of Things, Luqi Yang, 2018-06-08
[INFOCOM'18] TwinBee: Reliable Physical-Layer Cross-Technology Communication with Symbol-Level Coding, Xinyuan Huang, 2018-06-01
[Invited Tech.Rep.] Report on recent research progress, Songfan Li, 2018-06-01
[Special Session] Scheduling Algorithms for Resource-Constrained Systems, Prof. Dakai Zhu from UTSA, 2018-05-28
[CVPR'17] Action-Decision Networks for Visual Tracking with Deep Reinforcement Learning, Hui Cao, 2018-05-21
[INFOCOM'18] Self-Adapting Quorum-Based Neighbor Discovery in Wireless Sensor Networks, Minghang Yang, 2018-05-21
[Special Session] From Location to Activity: Human-centric Sensing and Analytics, Prof. Tao Gu, 2018-05-11
[INFOCOM'18] [# LipPass: Lip Reading-based User Authentication on Smartphones Leveraging Acoustic Signals], Shuowei Chen, 2018-04-27
[JSAC'17] QoE-Aware and Reliable Traffic Steering for Service Function Chaining in Mobile Networks, Zhe Wang, 2018-04-27
[JSAC'17] Distributed Service Function Chaining, Yuntong Zhang, 2018-04-13
[INFOCOM'18] Joint Service Caching and Task Offloading for Mobile Edge Computing in Dense Networks, Zi Wang, 2018-04-13
[INFOCOM'18] One-Hop Out-of-Band Control Planes for Low-Power Multi-Hop Wireless Networks, Chang Shu, 2018-03-16
[SigComm'16] OpenBox: A Software-De?ned Framework for Developing,Deploying,and Managing Network Functions, Deploying, and Managing Network Functions</a>
[SigComm'17] Empowering Low-Power Wide Area Networks in Urban Settings, Weifeng Gao, 2018-02-02
[ComMag16] Hypergraph Theory: Applications in 5G Heterogeneous Ultra-Dense Networks, Yunpeng Han, 2018-01-26
[TCST'17] Optimal UAV Route Planning for Coverage Search of Stationary Target in River, Hui Cao, 2018-01-26

2017

[MobiCom'17] ReflexCode: Coding with Superposed Reflection Light for LED-Camera Communication, Xinyuan Huang, 2017-12-08
[Proc. IEEE 2016] Using Smart Edge IoT Devices for Safer,Rapid Response With Industry IoT Control Operations, Rapid Response With Industry IoT Control Operations</a>, Minghang Yang
[INFOCOM'17] Approximation Algorithms for The NFV Service Distribution Problem, Yuntong Zhang, 2017-11-24
[CCS'17] DolphinAtack: Inaudible Voice Commands, Zifei Zhao, 2017-11-24
[NSDI'17] Improving User Perceived Page Load Times Using Gaze, Yaoyao Pang, 2017-11-17
[CoNEXT'16] Flurries: Countless Fine-Grained NFs for Flexible Per-Flow Customization, Zhe Wang, 2017-11-17
[MobiCom'17] PassiveVLC: Enabling Practical Visible Light Backscatter Communication for Battery-free IoT Applicat, Weifeng Gao, 2017-11-10
[INFOCOM'17] Service Chain Embedding with Maximum Flow in Software-defined Network and Application to The Next-Ge, Chang Shu, 2017-11-10
[INFOCOM'17] BAC: Bandwidth-Aware Compression for EfficientLive Migration of Virtual Machines, Yunpeng Han, 2017-11-03
[MobiCom'17] WEBee: Physical-Layer Cross-Technology Communication via Emulation, Shuowei Chen, 2017-11-03
[SigComm'17] NFVnice: Dynamic Backpressure and Scheduling for NFV Service Chains, Hui Cao, 2017-10-27
[MobiCom'17] Continuous Authentication for Voice Assistants, Heng Yuan, 2017-10-27
[TWC'17] Computation Offloading and Resource Allocation in Wireless Cellular Networks With Mobile Edge Computing, Xinyuan Huang, 2017-10-20
[ToN'17] Chase: Taming concurrent broadcast for flooding in asynchronous duty cycle networks, Minghang Yang, 2017-10-20
[TOSN'17] Improving Performance of Synchronous Transmission-Based Protocols Using Capture Effect over Multicha, Luqi Yang, 2017-10-13
[SigComm'17] Dynamic Service Chaining with Dysco, Chang Shu, 2017-10-13
[INFOCOM'17] ER: Early Recognition of Inattentive Driving Leveraging Audio Devices on Smartphones, Zifei Zhao, 2017-09-29
[INFOCOM'17] LightTouch: Securely Connecting Wearables to Ambient Displays with User Intent, Yaoyao Pang, 2017-09-22
[INFOCOM'17] Traffic Aware Placement of Interdependent NFV Middleboxes, Zhe Wang, 2017-09-22
[SigComm'17] NFP: Enabling Network Function Parallelism in NFV, Yuntong Zhang, 2017-09-22
[NFV-SDN'16] Efficient service Graph Embedding: A Practical Approach, Chang Shu, 2017-09-11
[SenSys'17] Network-wide Consensus Utilizing the Capture Effect in Low-power Wireless Networks, Weifeng Gao, 2017-09-11
[INFOCOM'17] Survivable and Bandwidth Guaranteed Embe, Yuntong Zhang, 2017-06-26
[MobiCom'15] [ Survivable and Bandwidth Guaranteed Embedding of Virtual Clusters in Cloud Data Centers], Yuntong Zhang, 2017-06-26
[MobiCom'15] Keystroke Recognition Using WiFi Signals, Weiwang Li, 2017-06-26

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