The wireless mesh networks we consider in this paper can be defined as an aggregation of infrastructure-based, wire-powered, stationary nodes that are equipped with at least one wireless card, as depicted in Figure 1.
In this section, focusing on the aggregation technology in the infrastructure-based wireless network, we first overview the packet aggregation mechanism in 802.11 EDCA [8] and 802.11n [9], and then point out its drawback; after that, we specify the DCA protocol [14], its enhanced versions [15, 16], and the latest works.
Based on both communication and system models, we classify these schemes that are published between 2013 and 2017, in five categories, including, (1) smart grid with advanced metering infrastructure, (2) data aggregation, (3) smart grid marketing architecture, (4) smart community of home gateways, and (5) vehicle-to grid architecture.
The remainder of this paper describes the development of the processes and data linkage methodology required to create a cross-jurisdictional research infrastructure and the aggregation of State and Territory linkages into a single system.
This paper describes the development of the processes and methodology required to create cross-jurisdictional research infrastructure and enable aggregation of State and Territory linkages into a single linkage "map".
In all the broadband communication architectures studied, it is possible to identify four different networks: the train network, the access or train to ground or vehicle-to-infrastructure network, the aggregation network, and the core network.
Hitch Hiker uses a single meta manager in infrastructure mode for the creation of data aggregation overlay, which is a major restriction.
"As part of its ambitious FTTX [fiber-to-the-subscriber] rollout, we believe Verizon will use a Tellabs solution for optical edge aggregation with Lucent, Siemens and Fujitsu expected to supply core optical networking infrastructure".
While the method assumes each laboratory unit is serviced by one transport unit, existing infrastructure or administrative considerations may make laboratory aggregation into larger centers more appealing.
This solar-powered infrastructure, denoted by iPAGAT (Intelligent Precision Agriculture Gateway), runs an aggregation engine that fills a local database with environmental data gathered by a locally deployed ZigBee wireless sensor network.
