Improving TCP/IP performance over wireless networks
MobiCom '95 Proceedings of the 1st annual international conference on Mobile computing and networking
Effective erasure codes for reliable computer communication protocols
ACM SIGCOMM Computer Communication Review
ACM Transactions on Computer Systems (TOCS)
Challenges to reliable data transport over heterogeneous wireless networks
Challenges to reliable data transport over heterogeneous wireless networks
ACM SIGCOMM Computer Communication Review
Opportunistic routing in multi-hop wireless networks
ACM SIGCOMM Computer Communication Review
Link-level measurements from an 802.11b mesh network
Proceedings of the 2004 conference on Applications, technologies, architectures, and protocols for computer communications
An overlay MAC layer for 802.11 networks
Proceedings of the 3rd international conference on Mobile systems, applications, and services
Design and evaluation of a new MAC protocol for long-distance 802.11 mesh networks
Proceedings of the 11th annual international conference on Mobile computing and networking
Long-distance 802.11b links: performance measurements and experience
Proceedings of the 12th annual international conference on Mobile computing and networking
OverQos: an overlay based architecture for enhancing internet Qos
NSDI'04 Proceedings of the 1st conference on Symposium on Networked Systems Design and Implementation - Volume 1
Heraklion MESH: an experimental metropolitan multi-radio mesh network
Proceedings of the second ACM international workshop on Wireless network testbeds, experimental evaluation and characterization
Very low-cost internet access using KioskNet
ACM SIGCOMM Computer Communication Review
Multi-user data sharing in radar sensor networks
Proceedings of the 5th international conference on Embedded networked sensor systems
Simplifying fault diagnosis in locally managed rural WiFi networks
Proceedings of the 2007 workshop on Networked systems for developing regions
TinyPC: enabling low-cost internet access in developing regions
Proceedings of the 2007 workshop on Networked systems for developing regions
DTLSR: delay tolerant routing for developing regions
Proceedings of the 2007 workshop on Networked systems for developing regions
FRACTEL: a fresh perspective on (rural) mesh networks
Proceedings of the 2007 workshop on Networked systems for developing regions
E-imci: improving pediatric health care in low-income countries
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
ER: efficient retransmission scheme for wireless LANs
CoNEXT '07 Proceedings of the 2007 ACM CoNEXT conference
Beyond pilots: keeping rural wireless networks alive
NSDI'08 Proceedings of the 5th USENIX Symposium on Networked Systems Design and Implementation
Very long distance wi-fi networks
Proceedings of the second ACM SIGCOMM workshop on Networked systems for developing regions
Optimal scheduling and power control for tdma based point to multipoint wireless networks
Proceedings of the second ACM SIGCOMM workshop on Networked systems for developing regions
FreeMAC: framework for multi-channel mac development on 802.11 hardware
Proceedings of the ACM workshop on Programmable routers for extensible services of tomorrow
An adaptive, high performance mac for long-distance multihop wireless networks
Proceedings of the 14th ACM international conference on Mobile computing and networking
A radio multiplexing architecture for high throughput point to multipoint wireless networks
Proceedings of the 2008 ACM workshop on Wireless networks and systems for developing regions
Validation of a miniaturized wireless network testbed
Proceedings of the third ACM international workshop on Wireless network testbeds, experimental evaluation and characterization
Communications of the ACM - Rural engineering development
Web search and browsing behavior under poor connectivity
CHI '09 Extended Abstracts on Human Factors in Computing Systems
RuralCafe: web search in the rural developing world
Proceedings of the 18th international conference on World wide web
TDM MAC protocol design and implementation for wireless mesh networks
CoNEXT '08 Proceedings of the 2008 ACM CoNEXT Conference
On the feasibility of the link abstraction in wireless mesh networks
IEEE/ACM Transactions on Networking (TON)
BlueMonarch: a system for evaluating bluetooth applications in the wild
Proceedings of the 7th international conference on Mobile systems, applications, and services
HashCache: cache storage for the next billion
NSDI'09 Proceedings of the 6th USENIX symposium on Networked systems design and implementation
Block-switched networks: a new paradigm for wireless transport
NSDI'09 Proceedings of the 6th USENIX symposium on Networked systems design and implementation
Geo-fencing: Confining Wi-Fi Coverage to Physical Boundaries
Pervasive '09 Proceedings of the 7th International Conference on Pervasive Computing
In defense of wireless carrier sense
Proceedings of the ACM SIGCOMM 2009 conference on Data communication
DIRC: increasing indoor wireless capacity using directional antennas
Proceedings of the ACM SIGCOMM 2009 conference on Data communication
Glia: a practical solution for effective high datarate wifi-arrays
Proceedings of the 15th annual international conference on Mobile computing and networking
Computing for global development: is it computer science research?
ACM SIGCOMM Computer Communication Review
Cross-layer design and performance analysis of TDMA-based backhaul network
WSEAS TRANSACTIONS on COMMUNICATIONS
ICTD for healthcare in Ghana: two parallel case studies
ICTD'09 Proceedings of the 3rd international conference on Information and communication technologies and development
ATMosphere: a system for atm microdeposit services in rural contexts
ICTD'09 Proceedings of the 3rd international conference on Information and communication technologies and development
ICTD'09 Proceedings of the 3rd international conference on Information and communication technologies and development
A MAR-based QoS routing in long-distance wireless networks
Proceedings of the 6th International Wireless Communications and Mobile Computing Conference
Joint routing and scheduling in multi-hop wireless networks with directional antennas
INFOCOM'10 Proceedings of the 29th conference on Information communications
MSET: a mobility satellite emulation testbed
INFOCOM'10 Proceedings of the 29th conference on Information communications
Towards understanding developing world traffic
Proceedings of the 4th ACM Workshop on Networked Systems for Developing Regions
Proceedings of the 4th ACM Workshop on Networked Systems for Developing Regions
First-class access for developing-world environments
Proceedings of the 5th International Conference on Future Internet Technologies
Wide-area network acceleration for the developing world
USENIXATC'10 Proceedings of the 2010 USENIX conference on USENIX annual technical conference
A sync-less time-divided MAC protocol for mobile ad-hoc networks
MILCOM'09 Proceedings of the 28th IEEE conference on Military communications
Energy-efficient communication in next generation rural-area wireless networks
Proceedings of the 2010 ACM workshop on Cognitive radio networks
Pushing the envelope of indoor wireless spatial reuse using directional access points and clients
Proceedings of the sixteenth annual international conference on Mobile computing and networking
ADHOC-NOW'10 Proceedings of the 9th international conference on Ad-hoc, mobile and wireless networks
Human–Computer Interaction and Global Development
Foundations and Trends in Human-Computer Interaction
Comparing web interaction models in developing regions
Proceedings of the First ACM Symposium on Computing for Development
Design and implementation of the KioskNet system
Computer Networks: The International Journal of Computer and Telecommunications Networking
Performance of a point-to-multipoint WiFi network in 400/700 MHz band
Proceedings of the 8th International Conference on Frontiers of Information Technology
Analyzing and accelerating web access in a school in peri-urban India
Proceedings of the 20th international conference companion on World wide web
Design and implementation of contextual information portals
Proceedings of the 20th international conference companion on World wide web
Bassa: a time shifted web caching system for developing regions
NSDR '11 Proceedings of the 5th ACM workshop on Networked systems for developing regions
WiRE: a new rural connectivity paradigm
Proceedings of the ACM SIGCOMM 2011 conference
CRMA: collision-resistant multiple access
MobiCom '11 Proceedings of the 17th annual international conference on Mobile computing and networking
Motivation and design of a content distribution architecture for rural areas
Proceedings of the 2nd ACM Symposium on Computing for Development
VillageCell: cost effective cellular connectivity in rural areas
Proceedings of the Fifth International Conference on Information and Communication Technologies and Development
Low-complexity scheduling for wireless networks
Proceedings of the thirteenth ACM international symposium on Mobile Ad Hoc Networking and Computing
Modeling adaptive rate video transmission in Wi-Fi MANET
Proceedings of the 7th ACM workshop on Performance monitoring and measurement of heterogeneous wireless and wired networks
Traffic-aware channel width adaptation in long-distance 802.11 mesh networks
Proceedings of the 15th ACM international conference on Modeling, analysis and simulation of wireless and mobile systems
Building a low cost low power wireless network to enable voice communication in developing regions
ACM SIGMOBILE Mobile Computing and Communications Review
Deployments made easy: essentials of managing a (rural) wireless mesh network
Proceedings of the 3rd ACM Symposium on Computing for Development
Expanding rural cellular networks with virtual coverage
nsdi'13 Proceedings of the 10th USENIX conference on Networked Systems Design and Implementation
Raabta: low-cost video conferencing for the developing world
Proceedings of the 2013 ACM MobiCom workshop on Lowest cost denominator networking for universal access
Interactive web caching for slow or intermittent networks
Proceedings of the 4th Annual Symposium on Computing for Development
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WiFi-based Long Distance (WiLD) networks with links as long as 50-100 km have the potential to provide connectivity at substantially lower costs than traditional approaches. However, real-world deployments of such networks yield very poor end-to-end performance. First, the current 802.11 MAC protocol has fundamental shortcomings when used over long distances. Second, WiLD networks can exhibit high and variable loss characteristics, thereby severely limiting end-to-end throughput. This paper describes the design, implementation and evaluation of WiLDNet, a system that overcomes these two problems and provides enhanced end-to-end performance inWiLD networks. To address the protocol shortcomings, WiLDNet makes several essential changes to the 802.11 MAC protocol, but continues to exploit standard (low-cost) WiFi network cards. To better handle losses and improve link utilization, WiLDNet uses an adaptive loss-recovery mechanism using FEC and bulk acknowledgments. Based on a real-world deployment, WiLDNet provides a 2-5 fold improvement in TCP/UDP throughput (along with significantly reduced loss rates) in comparison to the best throughput achievable by conventional 802.11. WiLDNet can also be configured to adapt to a range of end-to-end performance requirements (bandwidth, delay, loss).