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Wireless World Research Forum Working Group 1 IEEE Communications Magazine Article Draft Considering the User in the Wireless World Authors:

by Ken Crisler (motorola, Andrew Aftelak (motorola, Axel Steinhage (infineon, Mikael Anneroth (ericsson
"... The Wireless World Research Forum (WWRF) is a global academic and industry forum, which is contributing to the visions of future wireless communications and identifying research topics on which to build the vision. The near future promises significant advances in communication capabilities, but one ..."
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of the keys to success will be understanding what capabilities people will find valuable, and how to make those capabilities simply usable. In considering the role of the user in the wireless world of the future, Working Group 1 of the WWRF has gathered input and developed positions in four important areas

The capacity of wireless networks

by Piyush Gupta, P. R. Kumar - IEEE TRANSACTIONS ON INFORMATION THEORY , 2000
"... When n identical randomly located nodes, each capable of transmitting at bits per second and using a fixed range, form a wireless network, the throughput @ A obtainable by each node for a randomly chosen destination is 2 bits per second under a noninterference protocol. If the nodes are optimally p ..."
Abstract - Cited by 3243 (42 self) - Add to MetaCart
of the channel it is utilizing with nodes in its local neighborhood that is the reason for the constriction in capacity. Splitting the channel into several subchannels does not change any of the results. Some implications may be worth considering by designers. Since the throughput furnished to each user

A Framework for Uplink Power Control in Cellular Radio Systems

by Roy D. Yates - IEEE Journal on Selected Areas in Communications , 1996
"... In cellular wireless communication systems, transmitted power is regulated to provide each user an acceptable connection by limiting the interference caused by other users. Several models have been considered including: (1) fixed base station assignment where the assignment of users to base stations ..."
Abstract - Cited by 651 (18 self) - Add to MetaCart
In cellular wireless communication systems, transmitted power is regulated to provide each user an acceptable connection by limiting the interference caused by other users. Several models have been considered including: (1) fixed base station assignment where the assignment of users to base

GOLOG: A Logic Programming Language for Dynamic Domains

by Hector J. Levesque, Raymond Reiter, Yves Lespérance, Fangzhen Lin, Richard B. Scherl , 1994
"... This paper proposes a new logic programming language called GOLOG whose interpreter automatically maintains an explicit representation of the dynamic world being modeled, on the basis of user supplied axioms about the preconditions and effects of actions and the initial state of the world. This allo ..."
Abstract - Cited by 628 (74 self) - Add to MetaCart
This paper proposes a new logic programming language called GOLOG whose interpreter automatically maintains an explicit representation of the dynamic world being modeled, on the basis of user supplied axioms about the preconditions and effects of actions and the initial state of the world

A Bayesian approach to filtering junk E-mail

by Mehran Sahami, Susan Dumais, David Heckerman, Eric Horvitz - PAPERS FROM THE 1998 WORKSHOP, AAAI , 1998
"... In addressing the growing problem of junk E-mail on the Internet, we examine methods for the automated construction of filters to eliminate such unwanted messages from a user’s mail stream. By casting this problem in a decision theoretic framework, we are able to make use of probabilistic learning m ..."
Abstract - Cited by 545 (6 self) - Add to MetaCart
In addressing the growing problem of junk E-mail on the Internet, we examine methods for the automated construction of filters to eliminate such unwanted messages from a user’s mail stream. By casting this problem in a decision theoretic framework, we are able to make use of probabilistic learning

Dynamic Power Allocation and Routing for Time Varying Wireless Networks

by Michael J. Neely, Eytan Modiano, Charles E. Rohrs - IEEE Journal on Selected Areas in Communications , 2003
"... We consider dynamic routing and power allocation for a wireless network with time varying channels. The network consists of power constrained nodes which transmit over wireless links with adaptive transmission rates. Packets randomly enter the system at each node and wait in output queues to be tran ..."
Abstract - Cited by 358 (73 self) - Add to MetaCart
We consider dynamic routing and power allocation for a wireless network with time varying channels. The network consists of power constrained nodes which transmit over wireless links with adaptive transmission rates. Packets randomly enter the system at each node and wait in output queues

Efficient power control via pricing in wireless data networks

by Cem U. Saraydar, Narayan B. M, Senior Member, David J. Goodman - IEEE Trans. on Commun , 2002
"... Abstract—A major challenge in the operation of wireless communications systems is the efficient use of radio resources. One important component of radio resource management is power control, which has been studied extensively in the context of voice communications. With the increasing demand for wir ..."
Abstract - Cited by 339 (8 self) - Add to MetaCart
power control game, i.e., to obtain improvements in user utilities relative to the case with no pricing. Specifically, we consider a pricing function that is a linear function of the transmit power. The simplicity of the pricing function allows a distributed implementation where the price can

The Design Space of Wireless Sensor Networks

by Kay Römer, Friedemann Mattern , 2004
"... In the recent past, wireless sensor networks have found their way into a wide variety of applications and systems with vastly varying requirements and characteristics. As a consequence, it is becoming increasingly difficult to discuss typical requirements regarding hardware issues and software suppo ..."
Abstract - Cited by 316 (1 self) - Add to MetaCart
support. This is particularly problematic in a multidisciplinary research area such as wireless sensor networks, where close collaboration between users, application domain experts, hardware designers, and software developers is needed to implement efficient systems. In this paper we discuss

Zero-forcing methods for downlink spatial multiplexing in multiuser MIMO channels

by Quentin H. Spencer, A. Lee Swindlehurst, Martin Haardt - IEEE TRANS. SIGNAL PROCESSING , 2004
"... The use of space-division multiple access (SDMA) in the downlink of a multiuser multiple-input, multiple-output (MIMO) wireless communications network can provide a substantial gain in system throughput. The challenge in such multiuser systems is designing transmit vectors while considering the co-c ..."
Abstract - Cited by 371 (29 self) - Add to MetaCart
The use of space-division multiple access (SDMA) in the downlink of a multiuser multiple-input, multiple-output (MIMO) wireless communications network can provide a substantial gain in system throughput. The challenge in such multiuser systems is designing transmit vectors while considering the co

Architecture and Evaluation of an Unplanned 802.11b Mesh Network

by John Bicket, Daniel Aguayo, Sanjit Biswas, Robert Morris , 2005
"... This paper evaluates the ability of a wireless mesh architecture to provide high performance Internet access while demanding little deployment planning or operational management. The architecture considered in this paper has unplanned node placement (rather than planned topology), omni-directional a ..."
Abstract - Cited by 332 (1 self) - Add to MetaCart
This paper evaluates the ability of a wireless mesh architecture to provide high performance Internet access while demanding little deployment planning or operational management. The architecture considered in this paper has unplanned node placement (rather than planned topology), omni
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