Contents Intro.

The need for wireless communications has ever more increased during the last few years, due to the accelerated growth of the number of consumers and emergence of broadband services such as high speed internet access or real-time video applications. In this context, one of the main challenges of the next generation wireless communication system is to provide high data rate services, anytime anywhere. In this talk, we will present some basic component technologies envisioned for the 4^th Generation (4G) system. After briefly presenting Orthogonal Frequency Division Multiplexing (OFDM) transmission technology at the physical layer, we will mainly focus on the radio resource allocation and scheduling aspects in a multi-user communication system. Allocation and scheduling are highly complex problems as radio resources such as time, frequency or code, should be allocated to many competing users, in a way that optimizes the spectral efficiency of the system, while guaranteeing the Quality of Service (QoS) requiremen

Details

Publication year

2010

G/SMD

videorecording (v-)

Form

電子化映像資料(1時間30分37秒)

Series title

情報科学研究科・ゼミナール講演 ; 平成22年度

Note

講演者所属: 京都大学大学院情報学研究科

講演日: 平成22年7月5日

講演場所: 情報科学研究科大講義室

Country of publication

Japan

Title language

English (eng)

Language of texts

English (eng)

Author information

金子,　めぐみ (カネコ, メグミ)