Garis besar topik

  • TRANSPORT CONTROL PROTOCOLS WSN
    The architecture of computer and communication networks is often structured in layers: physical, data link, network (or internetworking), transport, and other higher layers, including session, presentation, and application. Each lower layer act s as a service provider to its immediate upper layer, which is a service user.

    • The question we deal with in this section is how to recover lost packets. Generally, two methods are available for this purpose: cache and non cache recovery. Non cache recovery is an end-to-end ARQ (automatic repeat request) similar to the traditional TCP.