Reservation Conflicts in a Novel Air Interface for Ad Hoc Networks based on UTRA TDD

نویسندگان

  • M. Meincke
  • K. Jobmann
  • M. Lott
چکیده

Inter Vehicle Communication (IVC) has become a major topic during the last few years. Within the FleetNet project a novel mobile ad hoc network will be developed based on the UMTS Terrestrial Radio Access Time Division Duplex (UTRA TDD) air interface to interconnect vehicles and vehicles with roadside gateways via a mobile Internet. This paper focuses on the possibilities of reservation conflicts in the proposed protocol exploring multiple frequency channels, and outlines the impact on transmission delay and protocol efficiency. Intelligent algorithms to avoid these conflicts are proposed and are evaluated by means of simulations.

برای دانلود 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

Synchronization in ad hoc networks based on UTRA TDD

Within the FleetNet project an ad hoc radio network for Inter Vehicle Communications (IVC) and road telematics is being developed. For the air interface, the framework of the UMTS Terrestrial Radio Access Time Division Duplex (UTRA TDD) standard has been selected as the most promising candidate. In this paper the requirements and challenges for synchronization in an ad hoc network with rapidly ...

متن کامل

ICWN ’ 02 Paper - id : 1051 WN

Inter Vehicle Communication (IVC) has become a major topic during the last few years. Within the FleetNet project a novel mobile ad hoc network will be developed – based on the UMTS Terrestrial Radio Access Time Division Duplex (UTRA TDD) air-interface – to interconnect vehicles and roadside gateways via a mobile Internet. In this paper we focus on the impacts of vehicular traffic dynamics on p...

متن کامل

On the Dynamics of Ad Hoc Networks for Inter Vehicle Communications (IVC)

Inter Vehicle Communication (IVC) has become a major topic during the last few years. Within the FleetNet project a novel mobile ad hoc network will be developed – based on the UMTS Terrestrial Radio Access Time Division Duplex (UTRA TDD) air interface – to interconnect vehicles and roadside gateways via a mobile Internet. In this paper we focus on the impacts of vehicular traffic dynamics on p...

متن کامل

Architectural and technical aspects for Ad Hoc Networks based on UTRA TDD for Inter-Vehicle Communication

The CarTALK 2000 [1] project aims at the development of an Ad Hoc wireless network, which can be classified as fast moving outdoor network. Main characteristics of such a kind of network are the large and variable number of mobile terminals, an extremely dynamic network topology and stringent requirements related to broadcast warning messages. In order to satisfy the basic requirements of such ...

متن کامل

Genetic algorithm aided timeslot scheduling for UTRA TDD CDMA networks - Electronics Letters

It is demonstrated that genetic algorithms may be utilised for finding a suboptimum but highly beneficial uplink (UL) or downlink (DL) timeslot (TS) allocation for improving the achievable performance of the third generation UTRA system’s time division duplex (TDD) mode. It is demonstrated that this novel GA-assisted UL=DL timeslot scheduling scheme is capable of avoiding the severe BS to BS in...

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

برای دانلود 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

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2003