6533b859fe1ef96bd12b8199

RESEARCH PRODUCT

Testbed evaluation of optimized REACT over multi-hop paths

Matthew J. MellottViolet R. SyrotiukCharles J. ColbournIlenia Tinnirello

subject

Computer scienceWireless networkbusiness.industrySettore ING-INF/03 - TelecomunicazioniComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKSMesh networkingTestbedReservationLocal area network020302 automobile design & engineering020206 networking & telecommunications02 engineering and technologyHop (networking)Theoretical Computer Science0203 mechanical engineeringComputer Science0202 electrical engineering electronic engineering information engineeringTraffic loadbusinessComputer network

description

REACT is a distributed resource allocation protocol that computes a max-min allocation of airtime for mesh networks. The allocation adapts automatically to changes in local traffic load and in local network views. SALT, a new contention window tuning algorithm, ensures that each node secures the airtime allocated to it by REACT. REACT and SALT are extended to the multi-hop flow scenario with the introduction of a new airtime reservation algorithm. With a reservation in place, multi-hop TCP flows show increased throughput when running over SALT and REACT compared to running over 802.11 DCF. All results are obtained from experimentation on the w-iLab.t wireless network testbed in Belgium.

10.1007/978-3-030-02931-9_11http://hdl.handle.net/10447/344426