Income sorting by specialized services: Service differentiation by overlapping governments

2021 ◽  
Author(s):  
HyungGun Park
Keyword(s):  
Service Differentiation ◽  
Specialized Services

POTENTIAL OF THE ASTRAKHAN REGION IN THE CONTEXT OF DEVELOPMENT OF RGANIZED FISHING TOURISM

2020 ◽  
pp. 224-234
Author(s):  
Tatiana A. Sribnaya ◽  
◽  
Natalya А. Bodneva ◽  
Keyword(s):  
South Africa ◽  
Quality Of Service ◽  
International Market ◽  
Fish Resources ◽  
Specialized Services

Fishing tourism is one of the modern types of tourism that is aimed at meeting the needs of a certain segment of tourists in fishing. This type of tourism is organized by special enterprises to favorable places for fishing. Fishing tours in most cases include specialized services such as: fishing license, tackle rental, boat rental, instruction and joint fishing with a qualified fishing guide, as well as services aimed at preserving and preparing the fish caught. Such countries as Finland, Norway, Egypt, Namibia, South Africa, Iceland, Sweden, Slovakia, Thailand and Israel occupy high positions in the international market of fishing tourism and are famous for their fish resources. As for fishing tourism in Russia, the demand for fishing tourism is currently increasing. Tourist companies are engaged in expanding the geography of fishing tours and improving the quality of service, which affects the increase in demand for this type of tour. The analysis of the potential of the Astrakhan region, carried out in the article, allowed us to identify opportunities for the development of organizational fishing tourism.

scholarly journals WON-OCDMA System Based on MW-ZCC Codes for Applications in Optical Wireless Sensor Networks

Sensors ◽  
2021 ◽  
Vol 21 (2) ◽  
pp. 539
Author(s):  
Saleh Seyedzadeh ◽  
Andrew Agapiou ◽  
Majid Moghaddasi ◽  
Milan Dado ◽  
Ivan Glesk
Keyword(s):  
Optical Networks ◽  
Video Surveillance ◽  
Multiple Access ◽  
Optical Sensing ◽  
Multiple Access Interference ◽  
Service Differentiation ◽  
Sensor Data ◽  
Variable Weight ◽  
Code Division Multiple ◽  
The Impact

The growing demand for extensive and reliable structural health monitoring resulted in the development of advanced optical sensing systems (OSS) that in conjunction with wireless optical networks (WON) are capable of extending the reach of optical sensing to places where fibre provision is not feasible. To support this effort, the paper proposes a new type of a variable weight code called multiweight zero cross-correlation (MW-ZCC) code for its application in wireless optical networks based optical code division multiple access (WON-OCDMA). The code provides improved quality of service (QoS) and better support for simultaneous transmission of video surveillance, comms and sensor data by reducing the impact of multiple access interference (MAI). The MW-ZCC code’s power of two code-weight properties provide enhanced support for the needed service differentiation provisioning. The performance of this novel code has been studied by simulations. This investigation revealed that for a minimum allowable bit error rate of 10−3, 10−9 and 10−12 when supporting triple-play services (sensing, datacomms and video surveillance, respectively), the proposed WON-OCDMA using MW-ZCC codes could support up to 32 simultaneous services over transmission distances up to 32 km in the presence of moderate atmospheric turbulence.

Performance-Based Service Differentiation in Clouds

2015 ◽  
Author(s):  
Ewnetu Bayuh Lakew ◽  
Cristian Klein ◽  
Francisco Hernandez-Rodriguez ◽  
Erik Elmroth
Keyword(s):  
Service Differentiation
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