Advanced Wireless Access System

被引:1
作者
Ogawa K. [1 ,3 ,4 ,5 ,6 ,7 ]
Hashimoto A. [2 ,5 ,8 ,9 ,10 ]
Kohiyama K. [2 ,4 ,5 ,10 ]
机构
[1] NTT Visual Communications Sector, Chiyoda, Tokyo 100
[2] NTT Wireless Systems Laboratories, Yokosuka, 238-03
[3] Visual Communications Sector, NTT
[4] Radio Systems Division, NTT Wireless Systems Laboratories
关键词
Fiber radio technology; Rainfall attenuation; Wireless access;
D O I
10.1023/A:1008889630707
中图分类号
学科分类号
摘要
The key words for the future telecommunications are personalization, multi-media services and high accessibility to the network. These trends naturally lead to radio media application to access links. In this sense, this paper proposes an advanced wireless access system with a capacity supporting broadband video and data services. Concept of the system can be defined as a new radiocommunication category with advantages of both fixed and mobile systems. The system is designed to transport ATM-based signals using SHF (or EHF) bands to wireless terminals, interconnected with optical fibers at the network side. The basic system configuration is presented as well as examples of system parameters. For radio aspects the maximum service coverages of the radio base stations are calculated based on availability consideration. Preferred frequency bands for actual operation are also discussed.
引用
收藏
页码:325 / 338
页数:13
相关论文
共 8 条
[1]  
Hattori T., Sekiguti H., Kohiyama K., Yamamoto H., Personal communication, concept and architecture, IEEE ICC'90, (1990)
[2]  
Ogawa K., Kohiyama K., Kobayashi T., Toward the personal communication era - A proposal of the radio access concept from Japan, International Journal of Wireless Information Networks, 1, 1, (1994)
[3]  
Cox D.C., Portable digital radio communications - An approach to tetherless access, IEEE Communications Magazine, 27, 7, (1989)
[4]  
Murase T., Ohtsuka H., The latest transmission techniques and future outlooks on radio systems, Canada Conference of E.C.E., (1991)
[5]  
Monta K., Ohtsuka H., The new generation of wireless communications based on fiber radio technologies, IEICE Trans. Comm., E76-B, (1993)
[6]  
ITU-R Recommendations, (1994)
[7]  
ITU-T Recommendations I.35x, (1994)
[8]  
Monta K., Higuti I., Prediction methods for rain attenuation distributions of micro and millimeter waves, Review of the ECL, 24, 7-8, (1976)