Wyniki wyszukiwania dla: multipath routing

• Multipath routing for quality of service differentiation and network capacity optimization in broadband low-earth orbit systems

  Publikacja

  • J. Jurski
  • J. Woźniak

  - Rok 2009

  This paper shows the importance of employing multiple different paths for routing in Inter-Satellite Link (ISL) networks in broadband Low-Earth Orbit (LEO) satellite systems. A theoretical analysis is presented and a routing concept is proposed to demonstrate three facts that make multipath routing especially important in broadband LEO networks: (1) differences in the propagation delays have a much greater impact on end-to-end...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Providing Differentiated Levels of Service Availability in VANET Communications

  Publikacja

  • J. Rak

  - IEEE COMMUNICATIONS LETTERS - Rok 2013

  Inter-vehicle communications seems to be a promising remedy not only for a number of road-safety issues, but also to improve the efficiency of road traffic, as well as to support the on-board infotainment applications. However, it often encounters disruptions due to high mobility of vehicles causing frequent failures of communication links. In this paper, we utilize the idea of multipath vehicle-to-vehicle routing to provide protection...

  Pełny tekst do pobrania w serwisie zewnętrznym

• A Centralized Reputation System for MANETs Based on Observed Path Performance

  Publikacja

  • J. Konorski
  • K. Rydzewski

  - Rok 2015

  A reputation system for MANETs is described that attempts to deduce nodal trustworthiness (forwarding behaviour) from observed end-to-end path performance. The trustworthiness deduction algorithm produces interval estimates and works well if node misbehaviour is not selec-tive with respect to traversing paths. Nodal reputation levels are next calculated in the spirit of generous tit-for-tat so as to best reflect momentary nodal...