Systematic Measurement of TCP Performance over Wireless LANs

نویسندگان

  • B. Rathke
  • M. Schläger
  • A. Wolisz
چکیده

One challenge in the development of telecommunication networks is the seamless integration of wireless devices into the global Internet. Although it is well known that a wireless end-system suffers from the characteristics of the wireless link systematic measurements are still missing. In this paper we present results of a systematic measurement of TCP performance over wireless LANs. In this measurement we investigated location dependent throughput of a whole wireless radio cell. We used pre 802.11 compatible wireless LAN technologies with link layer error control and without.

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

TCP Performance Issues over Wireless Links

This article discusses the problems arising when the TCP/IP protocol suite is used to provide Internet connectivity over existing and emerging wireless links. Due to the strong drive towards wireless Internet access through mobile terminals, these problems must be carefully studied in order to build improved systems. We review wireless link characteristics using Wireless LANs and Cellular Commu...

متن کامل

EFR: A Retransmit Scheme for TCP in Wireless LANs

In this paper, we propose a new, e cient, fast retransmission scheme for wireless LANs. Wireless LANs are becoming popular and providing an e cient protocol over a wireless link is important. In our experiments with 2.4 GHz WaveLAN, the poor TCP performance observed was attributed to frequent expiration of the retransmission timer. To avoid unnecessary expiration of the retransmission timer, we...

متن کامل

Internet Protocol Performance over Networks with Wireless Links

This article discusses the problems that arise when standard Internet protocols such as TCP are used over wireless links. We review wireless link characteristics with case studies drawn from commercial Wireless LANs and Cellular Telephony systems. We discuss problems with Internet protocols when employed over these systems, such as degraded TCP performance when wireless errors are interpreted a...

متن کامل

Application, Network and Link Layer Measurements of Streaming Video over a Wireless Campus Network

The growth of wireless LANs has brought the expectation for high-bitrate streaming video to wireless PCs. However, it remains unknown how to best adapt video to wireless channel characteristics as they degrade. This paper presents results from experiments that stream commercial video over a wireless campus network and analyze performance across application, network and wireless link layers. Som...

متن کامل

Measuring NFS Performance in Wireless Networks

Technological trends suggest that soon communication networks will consist of a high speed wired backbone with numerous wireless Local Area Networks. Mobile computing and wireless subnetworks are increasingly in demand. Mobile routing solutions provide wireless LANs with seamless connectivity to backbone wired systems. However, these solutions do not provide acceptable performance. Wireless net...

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 1998