Access network discovery and selection in the evolved 3GPP multi-access system architecture

2010 ◽  
Vol 21 (6) ◽  
pp. 544-557 ◽  
Author(s):  
Joachim Sachs ◽  
Magnus Olsson
Keyword(s):  
System Architecture ◽  
Access Network ◽  
Access System ◽  
Network Discovery ◽  
Multi Access

Access Network Discovery and Selection in the Future Wireless Communication

2011 ◽  
Vol 16 (3) ◽  
pp. 337-349 ◽  
Author(s):  
Marius Corici ◽  
Jens Fiedler ◽  
Thomas Magedanz ◽  
Dragos Vingarzan
Keyword(s):  
Wireless Communication ◽  
Access Network ◽  
Network Discovery ◽  
The Future

scholarly journals Scalable Edge Computing Deployment for Reliable Service Provisioning in Vehicular Networks

2019 ◽  
Vol 8 (4) ◽  
pp. 51 ◽  
Author(s):  
Federico Tonini ◽  
Bahare Khorsandi ◽  
Elisabetta Amato ◽  
Carla Raffaelli
Keyword(s):  
Vehicular Networks ◽  
Programming Model ◽  
High Reliability ◽  
Cost Optimization ◽  
Access Network ◽  
Computational Effort ◽  
Edge Computing ◽  
Hybrid Strategy ◽  
Radio Access ◽  
Multi Access

The global connected cars market is growing rapidly. Novel services will be offered to vehicles, many of them requiring low-latency and high-reliability networking solutions. The Cloud Radio Access Network (C-RAN) paradigm, thanks to the centralization and virtualization of baseband functions, offers numerous advantages in terms of costs and mobile radio performance. C-RAN can be deployed in conjunction with a Multi-access Edge Computing (MEC) infrastructure, bringing services close to vehicles supporting time-critical applications. However, a massive deployment of computational resources at the edge may be costly, especially when reliability requirements demand deployment of redundant resources. In this context, cost optimization based on integer linear programming may result in being too complex when the number of involved nodes is more than a few tens. This paper proposes a scalable approach for C-RAN and MEC computational resource deployment with protection against single-edge node failure. A two-step hybrid model is proposed to alleviate the computational complexity of the integer programming model when edge computing resources are located in physical nodes. Results show the effectiveness of the proposed hybrid strategy in finding optimal or near-optimal solutions with different network sizes and with affordable computational effort.

scholarly journals User control in a multi-access system

1968 ◽  
Vol 11 (1) ◽  
pp. 12-16 ◽  
Author(s):  
A. G. Fraser
Keyword(s):  
Access System ◽  
User Control ◽  
Multi Access

Flexible Access System Architecture (FASA) to Support Diverse Requirements and Agile Service Creation

2018 ◽  
Vol 36 (8) ◽  
pp. 1510-1515 ◽  
Author(s):  
Jun-ichi Kani ◽  
Manabu Yoshino ◽  
Kota Asaka ◽  
Hirotaka Ujikawa ◽  
Takashi Yamada ◽  
...  
Keyword(s):  
System Architecture ◽  
Access System ◽  
Service Creation

Research on optimum threshold in multi-wavelength optical code-division multi-access system

2005 ◽  
Author(s):  
Jianhua Ji ◽  
Ming Xu ◽  
Shuwen Yang ◽  
Zhipeng Zhang ◽  
Ke Wang
Keyword(s):  
Access System ◽  
Multi Wavelength ◽  
Multi Access ◽  
Optimum Threshold
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