Cooperative Load Balancing in Hybrid Visible Light Communications and WiFi
نویسندگان
چکیده
منابع مشابه
Visible Light Communications
Visible light communication (VLC) is an optical wireless communication technology that uses low-power light-emitting diodes (LEDs) to not only provide light, but also broadcast data [1–3]. LEDs are extremely energy-efficient and are expected to become widespread in general lighting applications. Because LEDs are solid-state lighting devices, they can be modulated at high speed compared to other...
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– In order to implement visible light communications (VLC) through indoor lighting, a set of challenges arise due to conflicting requirements from the two missions. In this paper we examine one of these challenges: how to communicate when the lights are " off. " We investigate VLC with limits on transmit power, which we define to be low enough so that users will accept that the lights are in th...
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A serious difficulty in concurrent programming of a distributed system is how to deal with scheduling and load balancing of such a system which may consist of heterogeneous computers. In this paper, we formulate the static load-balancing problem in single class job distributed systems as a cooperative game among computers. The computers comprising the distributed system are modeled as M/M/1 que...
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Traffic shifting based load balancing (LB) schemes reduce the load of the hot-spot base station (BS), by shifting its traffic to its less-loaded neighbouring cells, called partners. Under the condition of multiple hot-spot BSs shifting traffic to one partner, this partner becomes a public partner. In conventional LB schemes, each hot-spot BS makes its traffic shifting decision independently. Th...
متن کاملOverview of a visible-light-communication to Enhance WiFi system
Visible light communication (VLC) has largeunlicensed bandwidth, enables communication in radio frequency (RF) responsive environments, understand energy-efficient data transmission, and has the potential to increase the capacity of wireless access networks . On the other hand, WiFi provides more coverage than VLC. In order to take the advantages of both WiFi and VLC, we studied hybrid WiFi-VLC...
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ژورنال
عنوان ژورنال: IEEE Transactions on Communications
سال: 2015
ISSN: 0090-6778
DOI: 10.1109/tcomm.2015.2409172