Beister F, Dräxler M, Aelken J, Karl H. Power model design for ICT systems -- A generic approach. Computer Communications. 2014:77--85. doi:10.1016/j.comcom.2014.02.007

Azeem M. Khan R, Karl H. MAC Protocols for Cooperative Diversity in Wireless LANs and Wireless Sensor Networks. IEEE Communications Surveys and Tutorials. 2014;(1):46--63. doi:10.1109/SURV.2013.042313.00067

Dräxler M, Dreimann P, Karl H. Anticipatory power cycling of mobile network equipment for high demand multimedia traffic. In: IEEE Online Conference on Green Communications, OnlineGreenComm 2014, November 12-14, 2014. ; 2014:1--7. doi:10.1109/OnlineGreenCom.2014.7114415

Auroux S, Karl H. Flow processing-aware controller placement in wireless DenseNets. In: 25th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, PIMRC 2014, Washington DC, USA, September 2-5, 2014. ; 2014:1294--1299. doi:10.1109/PIMRC.2014.7136368

Schwabe A, Karl H. Using MAC addresses as efficient routing labels in data centers. In: Proceedings of the Third Workshop on Hot Topics in Software Defined Networking, HotSDN ’14, Chicago, Illinois, USA, August 22, 2014. ; 2014:115--120. doi:10.1145/2620728.2620730

Blanckenstein J, Karl H. Energy-efficient clock synchronization using wake-up receivers. In: 22nd International Conference on Software, Telecommunications and Computer Networks, SoftCOM 2014, Split, Croatia, September 17-19, 2014. ; 2014:408--413. doi:10.1109/SOFTCOM.2014.7039090

Beister F, Karl H. Predicting mobile video inter-download times with Hidden Markov Models. In: IEEE 10th International Conference on Wireless and Mobile Computing, Networking and Communications, WiMob 2014, Larnaca, Cyprus, October 8-10, 2014. ; 2014:359--364. doi:10.1109/WiMOB.2014.6962195

Mehraghdam S, Keller M, Karl H. Specifying and Placing Chains of Virtual Network Functions. CoRR. 2014.

Wette P, Karl H. DCT<sup>2</sup>Gen: A Versatile TCP Traffic Generator for Data Centers. CoRR. 2014.

Schwabe A, Karl H. Adding Geographical Embedding to AS Topology Generation. CoRR. 2014.

Dornseifer V. Evaluation of a Hybrid Packet-/Circuit-Switched Data Center Network. Universität Paderborn; 2014.

Bredenbals N. Energy-Efficient Queuing with Delayed Deactivation. Universität Paderborn; 2014.

Dräxler M, Karl H. Feasibility of Base Station Coordination and Dynamic Backhaul Network Configuration in Backhaul Networks with Limited Capacity. In: Proceedings of 20th European Wireless Conference . ; 2014.

Herlich M, Karl H. Analytic quantification of outage probability and radiated power of cooperative base stations. In: 12th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt) 2014. IEEE; 2014. doi:10.1109/wiopt.2014.6850365

Beister F, Dräxler M, Aelken J, Karl H. Power model design for ICT systems – A generic approach. Computer Communications. 2014;50:77-85. doi:10.1016/j.comcom.2014.02.007

Keller M, Robbert C, Peuster M. An evaluation testbed for adaptive, topology-aware deployment of elastic applications. In: Proceedings of the ACM SIGCOMM 2013 Conference on SIGCOMM . ; 2013.

Ali-Ahmad H, Cicconetti C, de la Oliva A, et al. CROWD: An SDN Approach for DenseNets. In: 2013 Second European Workshop on Software Defined Networks. IEEE; 2013. doi:10.1109/ewsdn.2013.11

Blanckenstein J, Garcia-Jimenez J, Klaue J, Karl H. A Scalable Redundant TDMA Protocol for High-Density WSNs Inside an Aircraft. In: Lecture Notes in Electrical Engineering. Cham: Springer International Publishing; 2013:165-177. doi:10.1007/978-3-319-03071-5_18

Wette P, Graffi K. Adding Capacity-Aware Storage Indirection to Homogeneous Distributed Hash Tables. In: 2013 Conference on Networked Systems. IEEE; 2013. doi:10.1109/netsys.2013.9

Dannewitz C, Herlich M, Karl H. OpenNetInf - prototyping an information-centric Network Architecture. In: 37th Annual IEEE Conference on Local Computer Networks -- Workshops. IEEE; 2013. doi:10.1109/lcnw.2012.6424044

de la Oliva A, Morelli A, Mancuso V, et al. Denser Networks for the Future Internet, the CROWD Approach. In: Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering. Berlin, Heidelberg: Springer Berlin Heidelberg; 2013:28-41. doi:10.1007/978-3-642-37935-2_3

Dannewitz C, Kutscher D, Ohlman B, Farrell S, Ahlgren B, Karl H. Network of Information (NetInf) - An information-centric networking architecture. Computer Communications. 2013;(7):721--735. doi:10.1016/j.comcom.2013.01.009

Dräxler M, Biermann T, Karl H. Improving Cooperative Transmission Feasibility by Network Reconfiguration in Limited Backhaul Networks. International Journal of Wireless Information Networks. 2013;(3):183--194. doi:10.1007/s10776-013-0207-7

Hohenberger T, Herlich M, Karl H. Trade-off between latency and coverage in cooperative radio access networks. In: IEEE International Conference on Advanced Networks and Telecommunications Systems, ANTS 2013, Kattankulathur, India, December 15-18, 2013. ; 2013:1--6. doi:10.1109/ANTS.2013.6802869

M. Facca F, Salvadori E, Karl H, et al. NetIDE: First Steps towards an Integrated Development Environment for Portable Network Apps. In: Second European Workshop on Software Defined Networks, EWSDN 2013, Berlin, Germany, October 10-11, 2013. ; 2013:105--110. doi:10.1109/EWSDN.2013.24

Cicconetti C, Morelli A, Dräxler M, et al. The playground of Wireless Dense networks of the future. In: 2013 Future Network &; Mobile Summit, Lisboa, Portugal, July 3-5, 2013. ; 2013:1--4.

Keller M, Peuster M, Robbert C, Karl H. A topology-aware adaptive deployment framework for elastic applications. In: 17th International Conference on Intelligence in Next Generation Networks, ICIN 2013, Venice, Italy, October 15-16, 2013. ; 2013:61--69. doi:10.1109/ICIN.2013.6670895

Herlich M, Karl H. Energy-Efficient Assignment of User Equipment to Cooperative Base Stations. In: ISWCS 2013, The Tenth International Symposium on Wireless Communication Systems, Ilmenau, Germany, August 27-30, 2013. ; 2013:1--5.

Dräxler M, Karl H. Cross-layer scheduling for multi-quality video streaming in cellular wireless networks. In: 2013 9th International Wireless Communications and Mobile Computing Conference, IWCMC 2013, Sardinia, Italy, July 1-5, 2013. ; 2013:1181--1186. doi:10.1109/IWCMC.2013.6583724

Dräxler M, Blobel J, Dreimann P, Valentin S, Karl H. Anticipatory Buffer Control and Quality Selection for Wireless Video Streaming. CoRR. 2013.

Wette P, Karl H. Which Flows Are Hiding Behind My Wildcard Rule? Adding Packet Sampling to OpenFlow. In: Proceedings of the ACM SIGCOMM ’13. Digital Library. ; 2013:541-542. doi:10.1145/2486001.2491710

Wallaschek F. Routing in heterogenen OpenFlow Netzwerken. Universität Paderborn; 2013.

Robbert C. Ressource-Optimized Deployment of Multi-Tier Applications - The Data Rate-Constrained Case. Universität Paderborn; 2013.

Benter M, Neumann F, Frey H. Reactive Planar Spanner Construction in Wireless Ad Hoc and Sensor Networks. In: Proceedings of the 32nd IEEE International Conference on Computer Communications (INFOCOM). ; 2013:2193-2201. doi:10.1109/INFCOM.2013.6567022

Biermann T, Scalia L, Choi C, Kellerer W, Karl H. How backhaul networks influence the feasibility of coordinated multipoint in cellular networks. IEEE Communications Magazine. 2013;(8). doi:10.1109/MCOM.2013.6576356

Wette P, Karl H. On the Quality of Selfish Virtual Topology Reconfiguration in IP-over-WDM Networks. In: Proceedings of the 19th IEEE International Workshop on Local and Metropolitan Area Networks (IEEE LANMAN). ; 2013:1-6. doi:10.1109/LANMAN.2013.6528271

Autenrieth M, Frey H. On Greedy Routing in Degree-bounded Graphs over d-Dimensional Internet Coordinate Embeddings. In: Proceedings of the Conference on Networked Systems (NetSys). ; 2013:126-131. doi:10.1109/NetSys.2013.10

Splietker M. MapReduce in Software Defined Networks. Universität Paderborn; 2013.

Wette P, Karl H. Incorporating feedback from application layer into routing and wavelength assignment algorithms. In: Proceedings of the 32nd IEEE International Conference on Computer Communications (INFOCOM). ; 2013:51-52. doi:10.1109/INFCOMW.2013.6970733

Niklas Vinkemeier T. Haptics - Hadoop Performance Testing in Concurrent Job Scenarios. Universität Paderborn; 2013.

Satya S. Emulating Wavelength Division Multiplexing Using Openflow. Universität Paderborn; 2013.

Keller M, Pawlik S, Pietrzyk P, Karl H. A Local Heuristic for Latency-Optimized Distributed Cloud Deployment. In: Proceedings of the 6th International Conference on Utility and Cloud Computing (UCC) Workshop on Distributed Cloud Computing. ; 2013:429-434. doi:10.1109/UCC.2013.85

Khan RAM, Karl H. Simulating Cooperative Diversity Protocols for Multi-Hop Wireless and Sensor Networks.; 2012.

Dannewitz C, Karl H, Yadav A. Report on Locality in DNS Requests – Evaluation and Impact on Future Internet Architectures.; 2012.

Biermann T, Scalia L. Mobile WDM Backhaul Access Networks with Physical Inter-Base-Station Links for Coordinated Multipoint Transmission/Reception Systems. In: 2011 IEEE Global Telecommunications Conference - GLOBECOM 2011. IEEE; 2012. doi:10.1109/glocom.2011.6133510

Choi C, Scalia L, Biermann T, Mizuta S. Coordinated multipoint multiuser-MIMO transmissions over backhaul-constrained mobile access networks. In: 2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications. IEEE; 2012. doi:10.1109/pimrc.2011.6139719

Biermann T, Scalia L, Choi C, Karl H, Kellerer W. CoMP clustering and backhaul limitations in cooperative cellular mobile access networks. Pervasive and Mobile Computing. 2012;(5):662--681. doi:10.1016/j.pmcj.2012.03.005

Willig A, Karl H, Kipnis D. Segment-based packet combining: how to schedule a dense relayer cluster? Wireless Networks. 2012;(2):199--213. doi:10.1007/s11276-011-0395-y

Herlich M, Karl H. Average and competitive analysis of latency and power consumption of a queuing system with a sleep mode. In: Proceedings of the 3rd International Conference on Energy-Efficient Computing and Networking, e-Energy’12, Madrid, Spain, May 9-11, 2012. ; 2012:14. doi:10.1145/2208828.2208842

Blanckenstein J, Klaue J, Karl H. Energy Efficient Clustering using a Wake-up Receiver. In: European Wireless 2012 - 18th European Conference 2012, April 18-20, 2012, Poznan, Poland. ; 2012.

Künsemöller J, Karl H. On Local Separation of Processing and Storage in Infrastructure-as-a-Service. In: Economics of Grids, Clouds, Systems, and Services - 9th International Conference, GECON 2012, Berlin, Germany, November 27-28, 2012. Proceedings. ; 2012:125--138. doi:10.1007/978-3-642-35194-5_10

Dräxler M, Karl H. Efficiency of On-Path and Off-Path Caching Strategies in Information Centric Networks. In: 2012 IEEE International Conference on Green Computing and Communications, Conference on Internet of Things, and Conference on Cyber, Physical and Social Computing, GreenCom/IThings/CPSCom 2012, Besancon, France, November 20-23, 2012. ; 2012:581--587. doi:10.1109/GreenCom.2012.82

Dannewitz C, Herlich M, Karl H. OpenNetInf - prototyping an information-centric Network Architecture. In: 37th Annual IEEE Conference on Local Computer Networks, Workshop Proceedings, Clearwater Beach, FL, USA, October 22-25, 2012. ; 2012:1061--1069. doi:10.1109/LCNW.2012.6424044

Dräxler M, Biermann T, Karl H, Kellerer W. Cooperating base station set selection and network reconfiguration in limited backhaul networks. In: 23rd IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012, Sydney, Australia, September 9-12, 2012. ; 2012:1383--1389. doi:10.1109/PIMRC.2012.6362563

Dräxler M, Beister F, Kruska S, Aelken J, Karl H. Using OMNeT++ for energy optimization simulations in mobile core networks. In: International ICST Conference on Simulation Tools and Techniques, SIMUTOOLS ’12, Sirmione-Desenzano, Italy, March 19-23, 2012. ; 2012:157--165. doi:10.4108/icst.simutools.2012.247676

Volkhausen T, Schinköthe K, Karl H. Quantization techniques for accurate soft message combining. In: 2012 IEEE Wireless Communications and Networking Conference, WCNC 2012, Paris, France, April 1-4, 2012. ; 2012:575--580. doi:10.1109/WCNC.2012.6214434

Volkhausen T, Dridger K, S. Lichte H, Karl H. Efficient cooperative relaying in wireless multi-hop networks with commodity WiFi hardware. In: 10th International Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks (WiOpt), Paderborn, Germany, May 14-18, 2012. ; 2012:299--304.

Hohenberger T. Queuing Latency at Cooperative Base Stations. Universität Paderborn; 2012.

Rojahn T. Optimale Zuteilung von Nutzern zu verteilten Cloud-Standorten. Universität Paderborn; 2012.

Wette P, Karl H. Introducing Feedback to Preemptive Routing and Wavelength Assignment Algorithms for Dynamic Traffic Scenarios. Universität Paderborn; 2012.

Dannewitz C, al  et. How to manage and Search/Retrieve Information Objects. In: Architecture and Design for the Future Internet. ; 2011.

Dannewitz C, al  et. Integrating Generic Paths and NetInf. In: Architecture and Design for the Future Internet. ; 2011.

Scalia L, Biermann T, Choi C, Kozu K, Kellerer W. Power-efficient mobile backhaul design for CoMP support in future wireless access systems. In: 2011 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS). IEEE; 2011. doi:10.1109/infcomw.2011.5928819

Willig A, Kipnis D, Karl H. Segment-based packet combining in a cluster: To combine or not to combine? In: 2010 Sixth International Conference on Intelligent Sensors, Sensor Networks and Information Processing. IEEE; 2011. doi:10.1109/issnip.2010.5706758

Kanter T, Kardeby V, Forsström S, Walters J. Scenarios, Research Issues, and Architecture for Ubiquitous Sensing. In: Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering. Berlin, Heidelberg: Springer Berlin Heidelberg; 2011:285-297. doi:10.1007/978-3-642-21444-8_25

Frey H, Li X, Rührup S, eds. Ad-Hoc, Mobile, and Wireless Networks - 10th International Conference, ADHOC-NOW 2011, Paderborn, Germany, July 18-20, 2011. Proceedings.; 2011. doi:10.1007/978-3-642-22450-8

Ahlgren B, A. Aranda-Gutierrez P, Chemouil P, et al. Content, connectivity, and cloud: ingredients for the network of the future. IEEE Communications Magazine. 2011;(7):62--70. doi:10.1109/MCOM.2011.5936156

Conti M, Chong S, Fdida S, et al. Research challenges towards the Future Internet. Computer Communications. 2011;(18):2115--2134. doi:10.1016/j.comcom.2011.09.001

D’Ambrosio M, Dannewitz C, Karl H, Vercellone V. MDHT: A hierarchical name resolution service for information-centric networks. In: 2011 ACM SIGCOMM Workshop on Information-Centric Networking, ICN 2011, Toronto, ON, Canada, August 19, 2011. ; 2011:7--12. doi:10.1145/2018584.2018587

Azeem M. Khan R, Karl H. Multihop Performance of Cooperative Preamble Sampling MAC(CPS-MAC) in Wireless Sensor Networks. In: Ad-Hoc, Mobile, and Wireless Networks - 10th International Conference, ADHOC-NOW 2011, Paderborn, Germany, July 18-20, 2011. Proceedings. ; 2011:145--149. doi:10.1007/978-3-642-22450-8_11

Herlich M, Karl H. Reducing power consumption of mobile access networks with cooperation. In: 2nd International Conference on Energy-Efficient Computing and Networking 2011, e-Energy ’11, New York, NY, USA - May 31 - June 01, 2011. ; 2011:77--86. doi:10.1145/2318716.2318731

Künsemöller J, Karl H. A Game-Theoretical Approach to the Benefits of Cloud Computing. In: Economics of Grids, Clouds, Systems, and Services - 8th International Workshop, GECON 2011, Paphos, Cyprus, December 5, 2011, Revised Selected Papers. ; 2011:148--160. doi:10.1007/978-3-642-28675-9_11

Volkhausen T, Schinköthe K, Karl H. Coding Opportunities from Similar Data in Wireless Cooperation Diversity Systems. In: IEEE 8th International Conference on Mobile Adhoc and Sensor Systems, MASS 2011, Valencia, Spain, October 17-22, 2011. ; 2011:146--148. doi:10.1109/MASS.2011.126

Biermann T, Scalia L, Karl H. Designing optical metro and access networks for future cooperative cellular systems. In: Proceedings of the 14th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2011, Miami, Florida, USA, October 31 - November 4, 2011. ; 2011:265--274. doi:10.1145/2068897.2068945

Herlich M, Karl H. The Trade-Off between Power Consumption and Latency in Computer Networks. In: NETWORKING 2011 Workshops - International IFIP TC 6 Workshops, PE-CRN, NC-Pro, WCNS, and SUNSET 2011, Held at NETWORKING 2011, Valencia, Spain, May 13, 2011, Revised Selected Papers. ; 2011:273--280. doi:10.1007/978-3-642-23041-7_26

Biermann T, Scalia L, Choi C, Karl H, Kellerer W. Improving CoMP cluster feasibility by dynamic serving base station reassignment. In: IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2011, Toronto, ON, Canada, September 11-14, 2011. ; 2011:1325--1330. doi:10.1109/PIMRC.2011.6139716

Biermann T, Scalia L, Widmer J, Karl H. Backhaul Design and Controller Placement for Cooperative Mobile Access Networks. In: Proceedings of the 73rd IEEE Vehicular Technology Conference, VTC Spring 2011, 15-18 May 2011, Budapest, Hungary. ; 2011:1--5. doi:10.1109/VETECS.2011.5956269

Biermann T, Scalia L, Choi C, Karl H, Kellerer W. Backhaul network pre-clustering in cooperative cellular mobile access networks. In: 12th IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks, WOWMOM 2011, Lucca, Italy, 20-24 June, 2011. ; 2011:1--9. doi:10.1109/WoWMoM.2011.5986377

Peuster M. Defining and Deploying Complex Applicances in Multi-Site Cloud Environments. Universität Paderborn; 2011.

Warneke D, Dannewitz C. Load Balancing in P Networks: Using Statistics to Fight Data and Execution Skew. Journal of Advances in Information Technology. 2011;2(1). doi:10.4304/jait.2.1.40-49

Dannewitz C, Biermann T, Dräxler M, Karl H. Complex Queries in P Networks with Resource-Constrained Devices. Journal of Advances in Information Technology. 2011;2(1). doi:10.4304/jait.2.1.2-14

Savori M, Karl H, Wolisz A. Selected properties of a joint congestion controller for TCP connections. In: Providing Quality of Service in Heterogeneous Environments, Proceedings of the 18th International Teletraffic Congress - ITC-18. Elsevier; 2010:861-870. doi:10.1016/s1388-3437(03)80235-4

Karl H, MENGESHA S. ANALYSING CAPACITY IMPROVEMENTS IN WIRELESS NETWORKS BY RELAYING. In: Wireless LANs and Home Networks. WORLD SCIENTIFIC; 2010. doi:10.1142/9789812799562_0031

Oberthür S, Zaremba L, Lichte HS. Flexible Resource Management for Self-X Systems: An Evaluation. In: 2010 13th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing Workshops. IEEE; 2010. doi:10.1109/isorcw.2010.30

Dannewitz C, Golic J, Ohlman B, Ahlgren B. Secure Naming for a Network of Information. In: 2010 INFOCOM IEEE Conference on Computer Communications Workshops. IEEE; 2010. doi:10.1109/infcomw.2010.5466661

Valentin S, Karl H. Cooperative feedback to improve capacity and error rate in multiuser diversity systems - an OFDM case study. European Transactions on Telecommunications. 2010;21(8):714-724. doi:10.1002/ett.1454

Valentin S, Karl H. Cooperative feedback to improve capacity and error rate in multiuser diversity systems - an OFDM case study. European Transactions on Telecommunications. 2010;(8):714--724. doi:10.1002/ett.1454

S. Lichte H, Valentin S, Karl H. Expected interference in wireless networks with geometric path loss: a closed-form approximation. IEEE Communications Letters. 2010;(2):130--132. doi:10.1109/LCOMM.2010.02.091863

Simon Lichte H, Valentin S, Karl H. Automated Development of Cooperative MAC Protocols - A Compiler-Assisted Approach. Mobile Networks and Applications. 2010;(6):769--785. doi:10.1007/s11036-009-0210-5

Andree M, Gebel A, Karl H. Concept and Prototype for a Real-Time Enabled Publish/Subscribe System. In: 10th IEEE International Conference on Computer and Information Technology, CIT 2010, Bradford, West Yorkshire, UK, June 29-July 1, 2010. ; 2010:737--742. doi:10.1109/CIT.2010.142

Birkenheuer G, Brinkmann A, Karl H. Risk Aware Overbooking for Commercial Grids. In: Job Scheduling Strategies for Parallel Processing - 15th International Workshop, JSSPP 2010, Atlanta, GA, USA, April 23, 2010, Revised Selected Papers. ; 2010:51-76. doi:10.1007/978-3-642-16505-4_4

S. Lichte H, Frey H, Karl H. Fading-resistant low-latency broadcasts in wireless multihop networks: the probabilistic cooperation diversity approach. In: Proceedings of the 11th ACM Interational Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc 2010, Chicago, IL, USA, September 20-24, 2010. ; 2010:101--110. doi:10.1145/1860093.1860108

Biermann T, Dannewitz C, Karl H. FIT: Future Internet Toolbox. In: Testbeds and Research Infrastructures. Development of Networks and Communities - 6th International ICST Conference, TridentCom 2010, Berlin, Germany, May 18-20, 2010, Revised Selected Papers. ; 2010:442--453. doi:10.1007/978-3-642-17851-1_34

Dannewitz C, Biermann T, Dräxler M, Beister F, Karl H. Prototyping with the Future Internet Toolbox. In: Testbeds and Research Infrastructures. Development of Networks and Communities - 6th International ICST Conference, TridentCom 2010, Berlin, Germany, May 18-20, 2010, Revised Selected Papers. ; 2010:609--611. doi:10.1007/978-3-642-17851-1_56

Miller K, Biermann T, Woesner H, Karl H. Network coding in passive optical networks. In: Network Coding (NetCod), 2010 IEEE International Symposium On. ; 2010:1--6.

Lischka J, Karl H. RiaS: overlay topology creation on a PlanetLab infrastructure. In: Proceedings of the Second ACM SIGCOMM Workshop on Virtualized Infrastructure Systems and Architectures. ; 2010:9--16.

Woldegebreal DH, Karl H. Energy efficiency model of network-coded cooperation in wireless sensor networks. In: Sensor Technologies and Applications (SENSORCOMM), 2010 Fourth International Conference On. ; 2010:513--520.

Khan RAM, Karl H. Cooperative communication to improve reliability and efficient neighborhood wakeup in wireless sensor networks. In: Proceedings of the Fourth International Conference on Mobile Ubiquitous Computing (UBICOMM 2010). ; 2010.

Volkhausen T, Woldegebreal DH, Karl H. Improving Network Coded Cooperation by Soft Information. In: 2009 6th IEEE Annual Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks Workshops. IEEE; 2009. doi:10.1109/sahcnw.2009.5172938

Valentin S, Woldegebreal DH, Volkhausen T, Karl H. Combining for Cooperative WLANs - A Reality Check Based on Prototype Measurements. In: 2009 IEEE International Conference on Communications Workshops. IEEE; 2009. doi:10.1109/iccw.2009.5208050