Book Section #66110

Ren, Yi, Wu, Ren-Jie and Tseng, Yu-Chee (2017) UNSPECIFIED In: UNSPECIFIED IEEE Press, pp. 473-478. ISBN 978-1-5090-4339-2

PDF (Accepted manuscript) - Submitted Version
Download (350kB) | Preview


    IoT (Internet of Things) has attracted a lot of attention recently. IoT devices need to report their data or status to base stations at various frequencies. The IoT communications observed by a base station normally exhibit the following characteristics: (1) massively connected, (2) lightly loaded per packet, and (3) periodical or at least mostly predictable. The current design principals of communication networks, when applied to IoT scenarios, however, do not fit well to these requirements. For example, an IPv6 address is 128 bits, which is much longer than a 16-bit temperature report. Also, contending to send a small packet is not cost-effective. In this work, we propose a novel framework, which is slot-based, schedule-oriented, and identity-free for uploading IoT devices' data. We show that it fits very well for IoT applications. We propose two schemes, from an ideal one to a more practical one. The main idea is to bundle time slots with certain hashing functions of device IDs, thus significantly reducing transmission overheads, including device IDs and contention overheads.

    Item Type: Book Section
    Faculty \ School: Faculty of Science > School of Computing Sciences
    Related URLs:
    Depositing User: Pure Connector
    Date Deposited: 26 Jan 2018 16:30
    Last Modified: 25 Jul 2018 01:21
    DOI: 10.1109/PERCOMW.2017.7917609

    Actions (login required)

    View Item