rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    non sort: An
    title: enhanced hybrid scheme to support IP-based smart object network
  name:
    name part: Wan Fariza Wan Abdul Rahman
    role:
      role term: creator
    role:
      role term: author
  name:
    name part: Aisha Hassan Abdalla Hashim
    role:
      role term: degree supervisor
  name:
    name part: Md. Rafiqul Islam
    role:
      role term: degree supervisor
  name:
    name part: International Islamic University Malaysia
    name part: Kulliyyah of Engineering
  genre: Theses, IIUM local
  origin info:
    place:
      place term: my
    date issued: 2021
  language:
    language term: eng
  physical description:
    extent: xxiv, 127 leaves : colour illustrations ; 30 cm.
  abstract: Smart object networks are potentially huge scale both in terms of the number of devices involved and the number of data generated by each device. IPv6 is the protocol of choice for smart object networks due to its features and readiness in providing an open and standard based technology for the endless number of applications. An IPv6 routing protocol for low-power and lossy networks (LLNs), known as RPL has been designed by Internet Engineering Task Force (IETF) for resource constrained smart objects. It is defined in RFC 6550 that RPL can support either Storing mode only or Non-Storing mode only. The main drawback of this idea is, a homogeneous Non-Storing mode RPL network will introduce a high level of communication overhead, and a homogeneous network of Storing mode RPL network will require too much memory resources. Frequent occurrence of loops in LLNs contributes to additional delay and memory consumption to buffer the packet. To address these problems, this thesis proposed an RPL enhancement scheme to support a hybrid mode RPL with consideration of loop-free repair. The implementation of loop-free local route repair in hybrid RPL can further reduce delay and memory constraint in handling loops while topology changes. In real-time applications such as smart health monitoring, the excessive delay is intolerable since it could affect the patient’s life. The evaluation techniques used in this thesis are simulation using Cooja Contiki simulator and mathematical analysis. The feasibility of the proposed RPL enhancement is verified experimentally by developing a few scenarios of non-hybrid RPL (pure Storing and pure Non-Storing) mode as well as hybrid mode RPL of various percentage of Storing and Non-Storing. The performance metrics measured are memory consumption (in term of routing entries), total end-to-end delay and total routing overhead. Based on the simulation results, the memory consumption reduction in hybrid network integrated with loop-free repair achieves…
  note: by Wan Fariza Wan Abdul Rahman
  note: Abstracts in English and Arabic.
  note: "A thesis submitted in fulfilment of the requirement for the degree of Doctor of Philosophy (Engineering)." --On title page.
  note: Thesis (Ph.D)--International Islamic University Malaysia, 2021.
  note: Includes bibliographical references (leaves 102-107).
  subject:
    topic: Computer networks
  subject:
    topic: Internet of Things
  classification: TK5105.5
  identifier: http://studentrepo.iium.edu.my/handle/123456789/11067
  record info:
    record content source: UIAM
    record creation date: 220427
    language of cataloging:
      language term: eng