In this chapter, a basic wireless channel is explored and the effects of distance, and thereby mobility, on the wireless channel is shown. The chapter then presents a generic wireless communication network and identifies the role and function of each component i.e., mobile device, access ...
Mobility-based communication in wireless sensor networks First Page of the Article E Ekici,Y Gu,D Bozda - 《IEEE Communications Magazine》 被引量: 0发表: 2006年 A novel gradient approach for efficient data dissemination in wireless sensor networks In a wireless sensor network, a majority of pack...
The aim of this paper is to investigate the handoff / handover concepts in wireless communication. Mobility is the distinct feature of wireless mobile cellular system. As a mobile subscriber move between different radio networks, a handover process is needed to change its point of attachment. The...
Scenario Based Analysis of AODV and DSR Protocols Under Mobility in Wireless Sensor Networks Wireless sensor networks have gained considerable attention in the past few years. They have found application domains in battlefield communication, homela... V Sahni,P Sharma,J Kaur,... - 《International...
A Tree Based Self-routing Scheme for Mobility Support in Wireless Sensor Networks Recently, WSNs (Wireless Sensor Networks) with mobile robot is a growing technology that offer efficient communication services for anytime and anywhere ap... Young-Duk Kim,Yeon-Mo Yang,Won-Seok Kang,... - Extend...
We first summarize a list of key challenges and opportunities in high mobility communication systems, then provide comprehensive reviews of techniques that can address these challenges and utilize the unique opportunities. The review covers a wide spectrum of communication operations, including the ...
The emerging wireless sensor networks (WSNs) offer a convenient way to monitor physical environments. In the past, WSNs are deployed by static nodes to continuously collect information from the environment. Today, by introducing the concept of con-trollable mobility to WSNs, we can further improve...
Fourth-generation mobile systems will mainly be characterized by a horizontal communication model, where different access technologies such as cellular, cordless, WLAN type systems, short-range wireless connectivity, and wired systems will be combined on a common platform to complement each other in an...
In wireless sensor networks, the studies that support sink mobility without global position information exploit a Backbone-based Virtual Infrastructure (BVI) to avoid the routing structure construction per each mobile sink by full network flooding. The BVI approach typically considers one-hop clusters an...
Vehicular Ad Hoc Network (VANET) is a subclass of Mobile Ad Hoc Networks that provides wireless communication among vehicles as well as between vehicles an... RI Meneguette,LF Bittencourt,ERM Madeira - Springer Berlin Heidelberg 被引量: 9发表: 2012年 Device and network driven cellular networks...