An Architecture to Support Multiple Subscriber Identity Applications Accessing Multiple Mobile Telecommunication Access Network Systems

2008 ◽  
Author(s):  
Lishoy Francis ◽  
Keith Mayes ◽  
Konstantinos Markantonakis
Keyword(s):  
Access Network ◽  
Mobile Telecommunication ◽  
Network Systems

Highly reliable spot-size converter integrated laser diodes over a wide temperature range for access network systems

2001 ◽  
Vol 41 (1) ◽  
pp. 111-118 ◽  
Author(s):  
H Oohashi ◽  
M Fukuda ◽  
Y Kondo ◽  
M Yamamoto ◽  
Y Kadota ◽  
...  
Keyword(s):  
Wide Temperature Range ◽  
Laser Diodes ◽  
Access Network ◽  
Spot Size ◽  
Network Systems ◽  
Temperature Range

Highly Reliable Operation of InGaAlAs Waveguide Photodiodes for Access Network Systems

1997 ◽  
Author(s):  
H. Nakamura ◽  
M. Shishikura ◽  
S. Tanaka ◽  
Y. Matsuoka ◽  
T. Ono ◽  
...  
Keyword(s):  
Access Network ◽  
Reliable Operation ◽  
Network Systems

Research on Security Solutions of Softswitch Network Based on IPSec

2013 ◽  
Vol 846-847 ◽  
pp. 1660-1663
Author(s):  
Jiang Kun Mao ◽  
Yu Feng Xu
Keyword(s):  
Access Network ◽  
Security Threats ◽  
Network Systems ◽  
Network Attacks ◽  
Security Issues ◽  
The Core

This paper introduces a typical softswitch network systems, analyzes security threats that may exist of softswitch network. For these security issues, we propose a solution that can operate with IPSec system as the core on the basis of the existing softswitch network. Which will helpfully solve the illegal terminal access, network attacks, virus threats and other security issues and enhance the security of softswitch network.

Sub-THz photonic frequency conversion using optoelectronic transistors for future fully coherent access network systems

2016 ◽  
Author(s):  
Taiichi Otsuji ◽  
Kenta Sugawara ◽  
Gen Tamamushi ◽  
Adrian Dobroiu ◽  
Tetsuya Suemitsu ◽  
...  
Keyword(s):  
Frequency Conversion ◽  
Access Network ◽  
Network Systems

A Concurrent Transmission Scheme for in Heterogeneous Wireless Network

2012 ◽  
Vol 546-547 ◽  
pp. 1314-1319
Author(s):  
Xiao Bo Wu ◽  
Yu Ming Mao ◽  
Fan Wu ◽  
Qin Yu ◽  
Su Peng Leng
Keyword(s):  
Wireless Network ◽  
Access Network ◽  
Selection Criterion ◽  
Wireless Access ◽  
Telecommunication Service ◽  
Heterogeneous Wireless Network ◽  
Mobile Telecommunication ◽  
Transmission Scheme ◽  
3G Networks ◽  
Concurrent Transmission

Integration of the wireless LANs (WLAN) and 3G networks, such as Universal Mobile Telecommunication Service (UMTS), has been intensively studied recently due to their complementary characteristics. In this paper, we design and implement a flexible protocol stack architecture which can support concurrent transmission via multiple radio interfaces. Furthermore, the multiple services with various QoS requirements are differentiated and transported in the best wireless access network which is determined by the proposed network selection criterion-- Multi-Criteria Decision Making (MCDM), in the heterogeneous wireless network. Simulation results demonstrate that the proposed concurrent transmission scheme improves the network utility and provide the QoS services among the multiple wireless access networks more efficiently.

An uncooled external cavity diode laser for coarse-WDM access network systems

2002 ◽  
Vol 14 (7) ◽  
pp. 1001-1003 ◽  
Author(s):  
T. Sato ◽  
F. Yamaoto ◽  
K. Tsuji ◽  
H. Takesue ◽  
T. Horiguchi
Keyword(s):  
Diode Laser ◽  
Access Network ◽  
External Cavity ◽  
External Cavity Diode Laser ◽  
Network Systems

The Study of Network Management System for Power Communication Terminal Access Network

2014 ◽  
Vol 926-930 ◽  
pp. 2185-2188
Author(s):  
Si Zu Hou ◽  
Bao Lai Ge
Keyword(s):  
Network Management ◽  
Management System ◽  
Access Network ◽  
Distribution Networks ◽  
Network Management System ◽  
Communication Management ◽  
Network Systems ◽  
Depth Analysis ◽  
Scale Network ◽  
Network Device

In recent years, with the expansion of network scale, network device type is increasing year by year and the network management systems vary. [ Meanwhile, communication technology is upgrading quickly and network topology is perplexing, failing to achieve a unified management of access network management. This paper proposes a well-established power communication terminal access network management system. First, the paper starts from the requirements of the development of smart distribution networks, analyzes the network structure of the managed network and proposes the overall architecture terminal communication access network systems and overall resource model. Based on the smart distribution communication management requirements, it makes a detailed analysis of the various modules of the system function, and finally an in-depth analysis of the safety protection system.

Study on Design and Implementation of Integrated Access System of Intelligent Transportation

2012 ◽  
Vol 192 ◽  
pp. 370-374
Author(s):  
Qiong Long ◽  
Zhi Fang Huang ◽  
Jin Fan Zhang
Keyword(s):  
Intelligent Transportation Systems ◽  
Computer Network ◽  
Access Network ◽  
Intelligent Transportation ◽  
Transportation Systems ◽  
Remote Access ◽  
Network Access ◽  
Computing Technology ◽  
Network Systems ◽  
Access System

Intelligent transportation integrated access system can significantly improve the security of computer network systems, while trusted computing technology can effectively enhance the credibility and safety of the terminal, and then construct a trusted network connection. Based on computing technology, this thesis proposes to establish a credible integrated access network, and implement network access control on the remote access equipment, thereby enhancing the safety of the integrated access system. The results show that, through the transmission technology of credible chain proposed in this paper, and remote proof technology basing on device identity and security policies can establish a credible integrated access system, thus effectively improving the security of Beijing intelligent transportation systems.

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