Design Issues for Multimedia Information Servers in Mobile Computing Environment

نویسندگان

  • Jinsung Cho
  • Heonshik Shin
چکیده

In the near future a large number of clients carrying portable multimedia terminal will access multimedia information over wireless links. The realization of such services requires the development of multimedia information servers that provide multimedia streams for mobile clients. In this paper, we identify the new requirements of multimedia information servers in mobile computing environment. For the purpose of satisfying the requirements, a novel multi-resolution stream layout is proposed in our disk array model. Our scheme effectively adapts to the low and fluctuant network bandwidth of mobile computing environment. We also present a logical architecture of mobile multimedia information server suitable for the proposed scheme and other considerations in mobile computing environment.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Multi-resolution Video Scheme for Multimedia Information Servers in Mobile Computing Environment

Nowadays we envisage a large number of clients carrying portable multimedia terminal to access multimedia information over wireless links in the near future. The realization of such services requires the development of multimedia information servers that provide multimedia streams for mobile clients. This paper aims at identifying the server requirements in mobile computing environment and pres...

متن کامل

Personalization in the design and production of multimedia in the e-learning environment

Aims: E-learning, is a phenomenon of the modern world That in the information era and the knowledgebased society has come into existence and in its short history has been expanded with considerable speed. The impact and application of the principle of personalization in the design and production of multimedia products in its electronic. Methods: This article is a review of the literature ...

متن کامل

Reduction of Energy Consumption in Mobile Cloud Computing by ‎Classification of Demands and Executing in Different Data Centers

 In recent years, mobile networks have faced with the increase of traffic demand. By emerging mobile applications and cloud computing, Mobile Cloud Computing (MCC) has been introduced. In this research, we focus on the 4th and 5th generation of mobile networks. Data Centers (DCs) are connected to each other by high-speed links in order to minimize delay and energy consumption. By considering a ...

متن کامل

Using Object-Relational Database Systems and XML in the Context of Mobile Environments

In this paper, we present an architecture for presentation, access and exchange of information in a mobile computing environment. In the project MOVI, a new approach is developed which enables applications on mobile computers for exchange and visualization of multimedia objects with applications on stationary database servers via the

متن کامل

An Enhanced MSS-based checkpointing Scheme for Mobile Computing Environment

Mobile computing systems are made up of different components among which Mobile Support Stations (MSSs) play a key role. This paper proposes an efficient MSS-based non-blocking coordinated checkpointing scheme for mobile computing environment. In the scheme suggested nearly all aspects of checkpointing and their related overheads are forwarded to the MSSs and as a result the workload of Mobile ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1997