Tools
Sorted by:
Try your query at:
 |
 |
 |
 |
 |
 |
Results 1 - 10
of
142
IEEE 802.22: the first worldwide wireless standard based on cognitive radios
- in Proc. IEEE Int. Symp. New Frontiers Dynamic Spectr. Access Networks
, 2005
"... Abstract – In November/2004, we witnessed the formation of the first worldwide effort to define a novel wireless air interface 1 standard based on Cognitive Radios (CRs): the IEEE 802.22 Working Group (WG). The IEEE 802.22 WG is chartered with the development of a CR-based Wireless Regional Area Net ..."
Abstract
-
Cited by 85 (0 self)
- Add to MetaCart
could be designed. In this paper, we provide a detailed overview of the 802.22 architecture, its requirements, applications, and coexistence considerations that not only form the basis for the definition of this groundbreaking wireless air interface standard, but that will also serve as foundation
An Overview of IEEE Standardization Efforts for Cognitive Radio Networks
"... as a primary solution for the spectrum scarcity problem in wireless communication networks. Cognitive radio networking allows the exploitation of the unutilized spectrum bands in an opportunistic manner, and thereby, improves the efficiency of the spectrum utilization. Cognitive radio Networks (CRNs ..."
Abstract
- Add to MetaCart
(CRNs) provide wireless connectivity via heterogeneous wireless architectures and dynamic spectrum access techniques. In this paper, we present an overview of the state-of-the-art of the IEEE standardization efforts for CR and CRNs. Keywords—cognitive radio networks; TV white spaces; IEEE 802.11af; IEEE
Integrated Services in the Internet Architecture: an Overview Status of this Memo
, 1994
"... This memo discusses a proposed extension to the Internet architecture and protocols to provide integrated services, i.e., to support real-time as well as the current non-realtime service of IP. This extension is necessary to meet the growing need for real-time service for a variety of new applicatio ..."
Abstract
- Add to MetaCart
of many others. Contents 1 Introduction 2 2 Elements of the Architecture 3 2.1 Integrated Services Model : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 4 2.2 Reference Implementation Framework : : : : : : : : : : : : : : : : : : : : : : : : : : 6 3 Integrated Services Model 10 3
Pharos: A Scalable Distributed Architecture for Locating Heterogeneous Information Sources
- In In Proceedings of the 6th International Conference on Information and Knowledge Management
, 1996
"... This paper presents the design of Pharos: a scalable distributed architecture for locating heterogeneous information sources. The system incorporates a hierarchical metadata structure into a multi-level retrieval system. Queries are resolved through an iterative decision-making process. The first st ..."
Abstract
-
Cited by 38 (7 self)
- Add to MetaCart
, distribution, and retrieval of the metadata in Pharos to enable users to locate desirable information sources over the Internet. Contents 1 Introduction 1 2 Design Overview 3 2.1 Motivation : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 3 2.2 Example Query
GEM: A Global Electronic Market System
- Information Systems
, 1999
"... 1 List of Symbols and Abbreviations 3 1 Introduction 5 1.1 Motivation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.1.1 Global Electronic Market . . . . . . . . . . . . . . . . . . . . 6 1.1.2 Distributed Market Architecture . . . . . . . . . . . . . . . . 7 1.1.3 Generic Mark ..."
Abstract
-
Cited by 13 (0 self)
- Add to MetaCart
Market Architecture . . . . . . . . . . . . . . . . . . 8 1.2 Research Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 1.3 System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 1.4 Dissertation Overview and Structure . . . . . . . . . . . . . . . . . . 11 2
Architecture and implementation of memory channel 2
- Digital Technical Journal
, 1997
"... The MEMORY CHANNEL network is a dedicated cluster interconnect that provides virtual shared memory among nodes by means of internodal address space mapping. The interconnect implements direct user-level messaging and guarantees strict message ordering under all conditions, including transmission err ..."
Abstract
-
Cited by 21 (0 self)
- Add to MetaCart
errors. These characteristics allow industry-standard communication interfaces and parallel programming paradigms to achieve much higher efficiency than on conventional networks. This paper presents an overview of the MEMORY CHANNEL network architecture and describes DIGITAL‘s crossbarbased
Meta-level Architecture for Extendable C++
, 1994
"... This document describes a meta-level architecture for the MPC ++ programming language. The MPC ++ meta-level architecture is designed so that programmers can introduce new notation and redefine default code generation with less effort. This capability is very useful for implementing extended C++ lan ..."
Abstract
-
Cited by 12 (5 self)
- Add to MetaCart
This document describes a meta-level architecture for the MPC ++ programming language. The MPC ++ meta-level architecture is designed so that programmers can introduce new notation and redefine default code generation with less effort. This capability is very useful for implementing extended C
ANALYZING ENTERPRISE ARCHITECTURE INTEGRATION AT THE DHS USING THE ZACHMAN FRAMEWORK
"... This paper offers an overview of the enterprise architecture integration issues that exist currently at the Department of Homeland Security (DHS) as the result of the ongoing integration of 22 separate federal agencies, each specializing in one or more aspects of homeland security issues. This paper ..."
Abstract
- Add to MetaCart
This paper offers an overview of the enterprise architecture integration issues that exist currently at the Department of Homeland Security (DHS) as the result of the ongoing integration of 22 separate federal agencies, each specializing in one or more aspects of homeland security issues
Results 1 - 10
of
142
