What is Pamas protocol?
PAMAS: Power Aware Multi-Access (PAMAS) [4] is one of the oldest contention based MAC protocol designed with energy efficiency is the main object. In this protocol nodes which are not transmitting or receiving are in sleep mode to conserve energy.
What is scalable routing protocol?
Scalable Source Routing (SSR) is a routing protocol for unstructured networks such as mobile ad hoc networks, mesh networks, or sensor networks. It combines source routing with routing along a virtual ring, and is based on the idea of “pushing Chord into the underlay”.
Which protocols are used in adhoc networks?
2. Issues with ad hoc routing protocols
| Protocol | Approach |
|---|---|
| 4. Geographical distance routing (GEDIR) [5] | Greedy forwarding approach is used. |
| 5. Temporally-ordered routing algorithm (TORA) [6] | DAG is constructed rooted at destination and ordered routing scheme is used |
What is power aware routing?
Power Aware Routing is a consideration in a way that it minimizes the energy consumption while routing the traffic, aims at minimizing the total power consumption of all the nodes in the network, minimizing the overhead etc and thus, at maximizing the lifespan of the network using some Power Aware Routing Protocols.
Which is the core of WSN which collects data from sensors?
As shown in Figure 1, a sink node collects the data from sensor nodes and then delivers the data to a temporary storage for consequent data aggregation.
What is schedule based MAC protocol?
Scheduled based MAC protocol is divided into two categories. The first one is traditional TDMA MAC protocol or centralized TDMA protocols. Second category is distributed TDMA protocols. In centralized TDMA protocols; the nodes are scheduled centrally by different time slots.
Why is routing scalable?
Scalability is the ability of a routing protocol to perform efficiently as one or more inherent parameters of the network grow to be large in value. Typical parameters that are studied for ad hoc networks are the number of nodes (N), and the average rate of mobility(M) in m/s under various mobility models.
What is proactive routing protocols?
Proactive routing protocols maintain information on all routes throughout the network, even if they are not required, so each node registers routes to all other nodes in the network. These protocols exchange control information between nodes on a regular basis, which keeps updated routes for each node in the network.
Which of the following routing protocols are Interior Gateway Protocols?
Interior gateway protocols type 1, link-state routing protocols, such as OSPF and IS-IS. Interior gateway protocols type 2, distance-vector routing protocols, such as Routing Information Protocol, RIPv2, IGRP.
Which protocol is lightweight?
Which protocol is lightweight? Explanation: MQTT is a lightweight protocol that runs on top of the TCP/IP protocol and works with publish subscribe mechanism.