Radio resource sharing for ad hoc networking with UWB

被引：113

作者：

Cuomo, F ^{[1
]}

Martello, C ^{[1
]}

Baiocchi, A ^{[1
]}

Capriotti, F ^{[1
]}

机构：

[1] Univ Roma La Sapienza, Dept Info Com, I-00184 Rome, Italy

来源：

IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS | 2002年 / 20卷 / 09期

关键词：

ad hoc networks; medium access control (MAC) protocols; power control; radio resource sharing;

D O I：

10.1109/JSAC.2002.805309

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Ultra-wideband (UWB) radio is becoming a promising field for new generation's digital communication systems. This technique, based mainly on the impulse radio paradigm, offers great flexibility and shows enormous potential in view of a future broadband wireless access. In this paper, we aim at presenting the main principles to design a multiaccess scheme based on UWB. The potential of UWB is exploited within a distributed ad hoc wireless system, where we describe the principles for the definition of a medium-access control (MAC) for mobile computing applications and we analyze the main performance results derived from simulations. A general framework for radio resource sharing is outlined for classes of traffic requiring both elastic-dynamic and guaranteed-reserved bandwidth. Then, we discuss the issue of supporting the proposed radio resource sharing scheme by means of a distributed MAC protocol.

引用

页码：1722 / 1732

页数：11

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