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@ARTICLE{akyildiz05wireless,
  author = {Akyildiz, Ian F. and Wang, Xudong and Wang, Weilin },
  title = {Wireless mesh networks: a survey},
  journal = {Computer Networks},
  year = {2005},
  volume = {47},
  pages = {445--487},
  number = {4},
  month = mar,
  abstract = {Wireless mesh networks (WMNs) consist of mesh routers and mesh clients,
	where mesh routers have minimal mobility and form the backbone of
	WMNs. They provide network access for both mesh and conventional
	clients. The integration of WMNs with other networks such as the
	Internet, cellular, IEEE 802.11, IEEE 802.15, IEEE 802.16, sensor
	networks, etc., can be accomplished through the gateway and bridging
	functions in the mesh routers. Mesh clients can be either stationary
	or mobile, and can form a client mesh network among themselves and
	with mesh routers. WMNs are anticipated to resolve the limitations
	and to significantly improve the performance of ad hoc networks,
	wireless local area networks (WLANs), wireless personal area networks
	(WPANs), and wireless metropolitan area networks (WMANs). They are
	undergoing rapid progress and inspiring numerous deployments. WMNs
	will deliver wireless services for a large variety of applications
	in personal, local, campus, and metropolitan areas. Despite recent
	advances in wireless mesh networking, many research challenges remain
	in all protocol layers. This paper presents a detailed study on recent
	advances and open research issues in WMNs. System architectures and
	applications of WMNs are described, followed by discussing the critical
	factors influencing protocol design. Theoretical network capacity
	and the state-of-the-art protocols for WMNs are explored with an
	objective to point out a number of open research issues. Finally,
	testbeds, industrial practice, and current standard activities related
	to WMNs are highlighted.},
  citeulike-article-id = {784761},
  doi = {10.1016/j.comnet.2004.12.001},
  priority = {2},
  xurl = {http://portal.acm.org/citation.cfm?id=1071646}
}

@INPROCEEDINGS{anouar08,
  author = {Hicham Anouar and Christian Bonnet and Florian Kaltenberger and Raymond
	Knopp},
  title = {{OpenAirMesh}---An Experimental Platform for Cooperative Mesh Networks},
  booktitle = {Proc. 1st COST2100 Workshop on {MIMO} and Cooperative Communications},
  year = {2008},
  address = {Trondheim, Norway},
  month = jun,
  comment = {sendora},
  owner = {kaltenbe},
  timestamp = {2008.04.25}
}

@ARTICLE{azarian05,
  author = {Azarian, K. and El Gamal, H. and Schniter, P.},
  title = {On the achievable diversity-multiplexing tradeoff in half-duplex
	cooperative channels},
  journal = IEEE_J_IT,
  year = {2005},
  volume = {51},
  pages = {4152--4172},
  number = {12},
  month = dec,
  abstract = {We propose novel cooperative transmission protocols for delay-limited
	coherent fading channels consisting of N (half-duplex and single-antenna)
	partners and one cell site. In our work, we differentiate between
	the relay, cooperative broadcast (down-link), and cooperative multiple-access
	(CMA) (up-link) channels. The proposed protocols are evaluated using
	Zheng-Tse diversity-multiplexing tradeoff. For the relay channel,
	we investigate two classes of cooperation schemes; namely, amplify
	and forward (AF) protocols and decode and forward (DF) protocols.
	For the first class, we establish an upper bound on the achievable
	diversity-multiplexing tradeoff with a single relay. We then construct
	a new AF protocol that achieves this upper bound. The proposed algorithm
	is then extended to the general case with (N-1) relays where it is
	shown to outperform the space-time coded protocol of Laneman and
	Wornell without requiring decoding/encoding at the relays. For the
	class of DF protocols, we develop a dynamic decode and forward (DDF)
	protocol that achieves the optimal tradeoff for multiplexing gains
	0/spl les/r/spl les/1/N. Furthermore, with a single relay, the DDF
	protocol is shown to dominate the class of AF protocols for all multiplexing
	gains. The superiority of the DDF protocol is shown to be more significant
	in the cooperative broadcast channel. The situation is reversed in
	the CMA channel where we propose a new AF protocol that achieves
	the optimal tradeoff for all multiplexing gains. A distinguishing
	feature of the proposed protocols in the three scenarios is that
	they do not rely on orthogonal subspaces, allowing for a more efficient
	use of resources. In fact, using our results one can argue that the
	suboptimality of previously proposed protocols stems from their use
	of orthogonal subspaces rather than the half-duplex constraint.},
  doi = {10.1109/TIT.2005.858920},
  issn = {0018-9448},
  keywords = {broadcast channels, channel coding, decoding, diversity reception,
	fading channels, multi-access systems, multiplexing, protocolsCMA,
	DDF protocol, achievable diversity-multiplexing tradeoff, amplify-forward,
	broadcast channel, cooperative multiple-access channel, delay-limited
	coherent fading channel, dynamic decode-forward, half-duplex mode,
	nonorthogonal AF protocol, relay channel, transmission protocol}
}

@INPROCEEDINGS{berger07carrier,
  author = {Berger, Stefan and Wittneben, Armin },
  title = {Carrier phase synchronization of multiple distributed nodes in a
	wireless network},
  booktitle = {Proc.\ IEEE Workshop on Signal Processing Advances in Wireless Communications
	(SPAWC 2007)},
  year = {2007},
  pages = {1--5},
  address = {Helsinki, Finland},
  month = jun,
  abstract = {In this work we present a method for achieving global carrier phase
	synchronization in a wireless network of distributed, autonomous
	nodes. Other authors who have investigated this problem mainly focus
	on a master/slave strategy based on one master broadcasting a sinusoidal
	reference signal to all slaves. We follow a slightly different approach
	where the slaves concurrently or sequentially transmit a broadband
	sequence to the master. Receiving the conjugate complex of the bounced-back
	signal, each slave can locally determine the phase difference between
	its own and the master\&\#x2019;s local oscillator (LO). This information
	suffi ces to allow for coherent cooperation. The broadband nature
	of the used sequences makes our approach robust to deep fades in
	a frequency-selective environment. We revisit the popular strategy
	for global carrier phase synchronization using the sinusoidal reference
	and compare it to our own approach. A potential application then
	stresses the benefi ts of our scheme.},
  citeulike-article-id = {2653868},
  doi = {10.1109/SPAWC.2007.4401342},
  keywords = {synchronization},
  posted-at = {2008-04-11 13:58:50},
  priority = {2},
  xurl = {http://dx.doi.org/10.1109/SPAWC.2007.4401342}
}

@ARTICLE{Buck1976,
  author = {J. Buck and E. Buck},
  title = {Synchronous fireflies},
  journal = {Scientific American},
  year = {1976},
  volume = {234},
  pages = {74--85},
  number = {5},
  month = may,
  keywords = {Animals; Asia, Southeastern; Beetles; Luminescent Measurements; Male;
	Models, Biological; Periodicity; Time Factors},
  owner = {bell},
  pmid = {1273569},
  timestamp = {2009.05.24}
}

@ARTICLE{Caire,
  author = {Caire, G. and Taricco, G. and Biglieri, E.},
  title = {Bit-interleaved coded modulation},
  journal = IEEE_J_IT,
  year = {1998},
  volume = {44},
  pages = {927--946},
  number = {3},
  month = may,
  doi = {10.1109/18.669123},
  issn = {0018-9448},
  keywords = { Rayleigh channels, Viterbi decoding, coding errors, error statistics,
	fading, interleaved codes, modulation coding, probability Rayleigh
	fading channel, Viterbi decoder, bit-interleaved coded modulation,
	bit-wise interleaving, encoder output, error probabilities, performance,
	soft-decision metric}
}

@INPROCEEDINGS{Ericsson,
  author = {Dahlman, E. and Ekstrom, H. and Furuskar, A. and Jading, Y. and Karlsson,
	J. and Lundevall, M. and Parkvall, S.},
  title = {The {3G} Long-Term Evolution - Radio Interface Concepts and Performance
	Evaluation},
  booktitle = {Proc.\ IEEE 63rd Vehicular Technology Conference {VTC}-Spring},
  year = {2006},
  volume = {1},
  pages = {137-141},
  month = may,
  doi = {10.1109/VETECS.2006.1682791},
  issn = {1550-2252},
  keywords = {3G mobile communication, OFDM modulation, antennas, code division
	multiple access, radio access networks, telecommunication traffic,
	transport protocols3G long-term evolution, 3G radio access, 3GPP,
	IP optimized architectures, IP protocols, OFDM, WCDMA, advanced antenna
	solution, data rates, performance evaluation, radio interface concepts,
	radio interface principles, service provisioning, spectrum efficiency,
	super-3G, three-fold user throughput, traffic scenarios}
}

@MISC{ettus,
  author = {{Ettus Research}},
  year = {2009},
  citeulike-article-id = {2107238},
  keywords = {emos},
  owner = {kaltenbe},
  priority = {2},
  timestamp = {2009.04.27},
  url = {http://www.ettus.com}
}

@MISC{openairinterface,
  author = {Eurecom},
  title = {The OpenAirInterface website},
  year = {2009},
  citeulike-article-id = {2107238},
  keywords = {emos},
  owner = {kaltenbe},
  priority = {2},
  timestamp = {2009.05.05},
  url = {http://www.openairinterface.org/}
}

@ARTICLE{Foschini,
  author = {Foschini, G. J. and Gans, M. J. },
  title = {On limits of wireless communication in a fading environment when
	using multiple antennas},
  journal = {Wireless Personal Communications},
  year = {1998},
  volume = {6},
  pages = {311-335},
  number = {3},
  month = mar,
  keywords = { }
}

@ARTICLE{Gesbert07adaption,
  author = {Gesbert, D. and Kiani, S.G. and Gjendemsj, A. and \O{}ien, G.E.},
  title = {Adaptation, Coordination, and Distributed Resource Allocation in
	Interference-Limited Wireless Networks},
  journal = {Proceedings of the IEEE},
  year = {2007},
  volume = {95},
  pages = {2393-2409},
  number = {12},
  month = dec,
  abstract = {A sensible design of wireless networks involves striking a good balance
	between an aggressive reuse of the spectral resource throughout the
	network and managing the resulting co-channel interference. Traditionally,
	this problem has been tackled using a ldquodivide and conquerrdquo
	approach. The latter consists in deploying the network with a static
	or semidynamic pattern of resource reutilization. The chosen reuse
	factor, while sacrificing a substantial amount of efficiency, brings
	the interference to a tolerable level. The resource can then be managed
	in each cell so as to optimize the per cell capacity using an advanced
	air interface design. In this paper, we focus our attention on the
	overall network capacity as a measure of system performance. We consider
	the problem of resource allocation and adaptive transmission in multicell
	scenarios. As a key instance, the problem of joint scheduling and
	power control simultaneously in multiple transmit-receive links,
	which employ capacity-achieving adaptive codes, is studied. In principle,
	the solution of such an optimization hinges on tough issues such
	as the computational complexity and the requirement for heavy receiver-to-transmitter
	feedback and, for cellular networks, cell-to-cell channel state information
	(CSI) signaling. We give asymptotic properties pertaining to rate-maximizing
	power control and scheduling in multicell networks. We then present
	some promising leads for substantial complexity and signaling reduction
	via the use of newly developed distributed and game theoretic techniques.},
  doi = {10.1109/JPROC.2007.907125},
  issn = {0018-9219},
  keywords = {adaptive codes, cellular radio, cochannel interference, game theory,
	resource allocation, schedulingadaptive codes, adaptive transmission,
	air interface design, cellular networks, channel state information,
	cochannel interference, distributed resource allocation, divide and
	conquer approach, game theory, interference management, link adaptation,
	multicell scheduling, power control, resource reutilization, reuse
	factor, signaling reduction, system performance, transmit-receive
	links, wireless networks},
  owner = {bell},
  timestamp = {2009.05.24}
}

@INPROCEEDINGS{ghaffar09a,
  author = {Ghaffar, R. and Knopp, R.},
  title = {Interference Suppression for Next Generation Wireless Systems},
  booktitle = {Proc.\ IEEE Vehicular Technology Conference {VTC}-Spring},
  year = {2009},
  address = {Barcelona, Spain},
  month = apr
}

@INPROCEEDINGS{ghaffar09b,
  author = {Ghaffar, R. and Knopp, R.},
  title = {Spatial Interference Cancellation and Pairwise Error Probability
	Analysis},
  booktitle = {Proc.\ IEEE International Conference on Communications (ICC)},
  year = {2009},
  address = {Dresden, Germany},
  month = jun,
  owner = {kaltenbe},
  timestamp = {2009.05.29}
}

@INPROCEEDINGS{ghaffar08b,
  author = {Rizwan Ghaffar and Raymond Knopp},
  title = {Dual-Antenna {BICM} Reception with Applications to {MIMO} Broadcast
	and Single Frequency Cellular System},
  booktitle = {Proc.\ IEEE Intl.\ Symposium on Personal, Indoor and Mobile Radio
	Communications (PIMRC)},
  year = {2008},
  address = {Cannes, France},
  month = sep
}

@INPROCEEDINGS{ghaffar08c,
  author = {Rizwan Ghaffar and Raymond Knopp},
  title = {A {MIMO} Broadcast Strategy and Interference Cancellation in Single
	Frequency Cellular System},
  booktitle = {Proc.\ 1st {COST2100} Workshop on {MIMO} and Cooperative Communications},
  year = {2008},
  address = {Trondheim, Norway},
  month = jun
}

@INPROCEEDINGS{guillaud05practical,
  author = {Maxime Guillaud and Dirk T.M. Slock and Raymond Knopp},
  title = {A Practical Method for Wireless Channel Reciprocity Exploitation
	Through Relative Calibration},
  booktitle = {Proc.\ Intl.\ Symposium on Signal Processing and its Applications
	(ISSPA '05)},
  year = {2005},
  address = {Sydney, Australia},
  month = aug
}

@ARTICLE{hong05scalable,
  author = {Yao-Win Hong and Scaglione, A.},
  title = {A scalable synchronization protocol for large scale sensor networks
	and its applications},
  journal = IEEE_J_JSAC,
  year = {2005},
  volume = {23},
  pages = {1085--1099},
  number = {5},
  month = {may},
  abstract = { Synchronization is considered a particularly difficult task in wireless
	sensor networks due to its decentralized structure. Interestingly,
	synchrony has often been observed in networks of biological agents
	(e.g., synchronously flashing fireflies, or spiking of neurons).
	In this paper, we propose a bio-inspired network synchronization
	protocol for large scale sensor networks that emulates the simple
	strategies adopted by the biological agents. The strategy synchronizes
	pulsing devices that are led to emit their pulses periodically and
	simultaneously. The convergence to synchrony of our strategy follows
	from the theory of Mirollo and Strogatz, 1990, while the scalability
	is evident from the many examples existing in the natural world.
	When the nodes are within a single broadcast range, our key observation
	is that the dependence of the synchronization time on the number
	of nodes N is subject to a phase transition: for values of N beyond
	a specific threshold, the synchronization is nearly immediate; while
	for smaller N, the synchronization time decreases smoothly with respect
	to N. Interestingly, a tradeoff is observed between the total energy
	consumption and the time necessary to reach synchrony. We obtain
	an optimum operating point at the local minimum of the energy consumption
	curve that is associated to the phase transition phenomenon mentioned
	before. The proposed synchronization protocol is directly applied
	to the cooperative reach-back communications problem. The main advantages
	of the proposed method are its scalability and low complexity.},
  doi = {10.1109/JSAC.2005.845418},
  issn = {0733-8716},
  keywords = { distributed algorithms, feedback oscillators, protocols, synchronisation,
	wireless sensor networks bioinspired network synchronization protocol,
	biological agent, cooperative reach-back communication, distributed
	algorithm, distributed feedback oscillator, energy consumption, phase
	transition, scalable synchronization protocol, wireless sensor network},
  owner = {bell},
  timestamp = {2009.05.24}
}

@ARTICLE{hu06scalability,
  author = {Hu, A. S. and Servetto, S. D. },
  title = {On the scalability of cooperative time synchronization in pulse-connected
	networks},
  journal = IEEE_J_IT,
  year = {2006},
  volume = {52},
  pages = {2725--2748},
  number = {6},
  abstract = {The problem of time synchronization in dense wireless networks is
	considered. Well-established synchronization techniques suffer from
	an inherent scalability problem in that synchronization errors grow
	with an increasing number of hops across the network. In this work,
	a model for communication in wireless networks is first developed,
	and then the model is used to define a new time synchronization mechanism.
	A salient feature of the proposed method is that, in the regime of
	asymptotically dense networks, it can average out all random errors
	and maintain global synchronization in the sense that all nodes in
	the multihop network can see identical timing signals. This is irrespective
	of the distance separating any two nodes.},
  citeulike-article-id = {2653829},
  doi = {10.1109/TIT.2006.874388},
  keywords = {synchronization},
  posted-at = {2008-04-11 13:44:29},
  priority = {2},
  xurl = {http://dx.doi.org/10.1109/TIT.2006.874388}
}

@ARTICLE{kaltenberger09b,
  author = {Florian Kaltenberger and Rizwan Ghaffar and Raymond Knopp and Hicham
	Anouar and Christian Bonnet},
  title = {OpenAirInterface---An Experimental Platform for Next Generation Wireless
	Networks},
  journal = {EURASIP Journal on Communications and Networking},
  year = {2009},
  note = {submitted},
  owner = {kaltenbe},
  timestamp = {2009.05.29}
}

@INPROCEEDINGS{kaltenberger08a,
  author = {F. Kaltenberger and M. Kountouris and L. S. Cardoso and R. Knopp
	and D. Gesbert},
  title = {Capacity of linear multi-user {MIMO} precoding schemes with measured
	channel data},
  booktitle = {Proc.\ IEEE Intl.\ Workshop on Signal Processing Advances in Wireless
	Communications (SPAWC)},
  year = {2008},
  address = {Recife, Brazil},
  month = jul,
  owner = {kaltenbe},
  timestamp = {2009.05.13}
}

@ARTICLE{kaltenberger09,
  author = {F. Kaltenberger and M. Kountouris and D. Gesbert and R. Knopp},
  title = {On the trade-off between feedback and capacity in measured {MU-MIMO}
	channels},
  journal = IEEE_J_WCOM,
  year = {2009},
  note = {in press},
  comment = {sendora, chorist, newcom},
  owner = {bell},
  timestamp = {2008.12.15}
}

@INPROCEEDINGS{kaltenberger08b,
  author = {F. Kaltenberger and M. Kountouris and D. Gesbert and R. Knopp},
  title = {Correlation and Capacity of Measured Multi-user {MIMO} Channels},
  booktitle = {Proc.\ IEEE Intl.\ Symposium on Personal, Indoor and Mobile Radio
	Communications (PIMRC)},
  year = {2008},
  address = {Cannes, France},
  month = sep,
  owner = {kaltenbe},
  timestamp = {2009.05.13}
}

@INPROCEEDINGS{kaltenberger08c,
  author = {F. Kaltenberger and M. Kountouris and D. Gesbert and R. Knopp},
  title = {Performance of Multi-user {MIMO} Precoding with Limited Feedback
	over Measured Channels},
  booktitle = {Proc.\ IEEE Global Communications Conference (IEEE GLOBECOM 2008)},
  year = {2008},
  address = {New Orleans, USA},
  month = nov,
  owner = {kaltenbe},
  timestamp = {2009.05.13}
}

@ARTICLE{Laneman2004a,
  author = {Laneman, J.N. and Tse, D.N.C. and Wornell, G.W.},
  title = {Cooperative diversity in wireless networks: Efficient protocols and
	outage behavior},
  journal = IEEE_J_IT,
  year = {2004},
  volume = {50},
  pages = {3062--3080},
  number = {12},
  month = dec,
  doi = {10.1109/TIT.2004.838089},
  owner = {kalti},
  timestamp = {2007.04.03}
}

@INPROCEEDINGS{Medvedev,
  author = {Medvedev, I. and Bjerke, B.A. and Walton, R. and Ketchum, J. and
	Wallace, M. and Howard, S.},
  title = {A Comparison of {MIMO} Receiver Structures for 802.11n {WLAN} - Performance
	and Complexity},
  booktitle = {Proc.\ IEEE 17th International Symposium on Personal, Indoor and
	Mobile Radio Communications},
  year = {2006},
  month = {Sept.},
  abstract = {This paper compares the performance and complexity of various MIMO
	receiver structures for 802.11n WLAN systems, including linear approaches
	such as MMSE and ZF, and iterative detection and decoding using list
	sphere decoding. Optimal beam steering with the low-complexity MMSE
	receiver is shown to outperform the computationally-expensive list
	sphere decoder receiver with an uninformed transmitter},
  doi = {10.1109/PIMRC.2006.254135},
  keywords = {MIMO systems, computational complexity, iterative decoding, least
	mean squares methods, radio receivers, wireless LAN802.11n WLAN,
	MIMO receiver structures, MMSE receiver, decoding, iterative detection,
	optimal beam steering, sphere decoding}
}

@MISC{chorist_trials,
  author = {{Members of CHORIST}},
  title = {Field trials for a rapidly-deployable broadband ad hoc communications
	system},
  note = {in preparation},
  journal = IEEE_M_COM,
  owner = {kaltenbe},
  timestamp = {2009.05.13}
}

@INPROCEEDINGS{mercier08sendora,
  author = {Bertrand Mercier and Viktoria Fodor and Ragnar Thobaben and Mikael
	Skoglund and Visa Koivunen and Saska Lindfors and Jussi Ryyn\"anen
	and Erik G. Larsson and Chiara Petrioli and Giancarlo Bongiovanni
	and Ole Gr\o ndalen and Kimmo Kansanen and Geir E. \O ien and Torbj\"orn
	Ekman and Aawatif M. Hayar and Raymond Knopp and Baltasar Beferull
	Lozano},
  title = {Sensor Networks for Cognitive Radio: Theory and System Design},
  booktitle = {ICT Mobile Summit},
  year = {2008},
  address = {Stockholm, Sweden},
  month = jun
}

@INPROCEEDINGS{Muhammad2008,
  author = {Muhammad, N.-u.-I. and Rasheed, R. and Pacalet, R. and Knopp, R.
	and Khalfallah, K.},
  title = {Flexible Baseband Architectures for Future Wireless Systems},
  booktitle = {Proc. 11th EUROMICRO Conference on Digital System Design Architectures,
	Methods and Tools DSD '08},
  year = {2008},
  pages = {39--46},
  doi = {10.1109/DSD.2008.87},
  keywords = {mobile communication, radio access networks, radio spectrum management,
	SDR applications, baseband prototype architecture, configurable processing
	blocks, digital signal processing engine, flexible baseband architecture,
	flexible hardware platform, future wireless systems, mobile communication
	systems, protocol stacks, radio access technology, radio spectrum,
	wireless communication frequency range, Baseband Processing, HW accelerators,
	HW/SW Partitioning, Hardware Architecture, Open platforms for multistandard
	support, SDR},
  owner = {bell},
  timestamp = {2009.05.24}
}

@ARTICLE{ochiai05collaborative,
  author = {Ochiai, H. and Mitran, P. and Poor, H. V. and Tarokh, V. },
  title = {Collaborative beamforming for distributed wireless ad hoc sensor
	networks},
  journal = IEEE_J_IT,
  year = {2005},
  volume = {53},
  pages = {4110--4124},
  number = {11},
  month = nov,
  abstract = {The performance of collaborative beamforming is analyzed using the
	theory of random arrays. The statistical average and distribution
	of the beampattern of randomly generated phased arrays is derived
	in the framework of wireless ad hoc sensor networks. Each sensor
	node is assumed to have a single isotropic antenna and nodes in the
	cluster collaboratively transmit the signal such that the signal
	in the target direction is coherently added in the far-field region.
	It is shown that with N sensor nodes uniformly distributed over a
	disk, the directivity can approach N, provided that the nodes are
	located sparsely enough. The distribution of the maximum sidelobe
	peak is also studied. With the application to ad hoc networks in
	mind, two scenarios (closed-loop and open-loop) are considered. Associated
	with these scenarios, the effects of phase jitter and location estimation
	errors on the average beampattern are also analyzed.},
  citeulike-article-id = {2653843},
  doi = {10.1109/TSP.2005.857028},
  keywords = {coopcom},
  posted-at = {2008-04-11 13:49:12},
  priority = {2},
  xurl = {http://dx.doi.org/10.1109/TSP.2005.857028}
}

@ARTICLE{Poor,
  author = {Poor, H.V. and Verdu, S.},
  title = {Probability of error in {MMSE} multiuser detection},
  journal = IEEE_J_IT,
  year = {1997},
  volume = {43},
  pages = {858--871},
  number = {3},
  month = may,
  doi = {10.1109/18.568697},
  issn = {0018-9448},
  keywords = {Gaussian distribution, Gaussian noise, correlation methods, demodulation,
	interference (signal), multi-access systems, signal detection, white
	noiseGaussian distribution, MAI plus noise, MMSE detector, MMSE multiuser
	detection, SNR, additive white Gaussian noise, asymptotic conditions,
	decorrelating linear detector, demodulation, error probability, large
	near-far ratios, large signal-to-noise ratio, linear multiuser detector,
	maximum divergence, mean, minimum mean square error, multiple access
	interference, nonorthogonal signaling, normalized crosscorrelations,
	performance analysis, variance}
}

@INPROCEEDINGS{pap:Realp06,
  author = {Realp, M. and Perez-Neira, A.I. and Knopp, R.},
  title = {Delay Bounds for Resource Allocation in Wideband Wireless Systems},
  booktitle = {Proc.\ IEEE International Conference on Communications (ICC '06)},
  year = {2006},
  volume = {10},
  pages = {4385--4390},
  month = jun,
  abstract = {In this paper, the problem of resource allocation in multiuser single-antenna
	wideband OFDM(A) systems is considered from a cross-layer point of
	view. The main motivation is to show advantages of such systems with
	respect to narrowband systems. Despite the maximum normalized average
	throughput is not increased with respect to that in a narrowband
	system, a more efficient use of resources is possible by considering
	frequency as an additional resource to be allocated. It is shown
	that when the bandwidth is considerably larger than the coherence
	bandwidth of the channel and the channel is varying slowly with respect
	to the scheduling period, average delay can significally be improved.
	In that case, the average delay is only proportional to the scheduling
	period and not to the channel coherence time (as it is the case in
	narrowband systems). Furthermore, different reasource allocation
	policies are analyzed to show average delay improvements when buffer
	occupancy information is used.},
  doi = {10.1109/ICC.2006.255328},
  issn = {8164-9547}
}

@MISC{warp,
  author = {{Rice University}},
  title = {{WARP} Project: Wireless Open-Access Research Platform},
  year = {2009},
  citeulike-article-id = {2107238},
  keywords = {emos},
  owner = {kaltenbe},
  priority = {2},
  timestamp = {2009.04.27},
  url = {http://warp.rice.edu}
}

@INPROCEEDINGS{Russell1995,
  author = {Russell, M. and Stuber, G.L.},
  title = {Interchannel interference analysis of {OFDM} in a mobile environment},
  booktitle = {Proc. IEEE 45th Vehicular Technology Conference},
  year = {1995},
  volume = {2},
  pages = {820--824},
  doi = {10.1109/VETEC.1995.504982},
  issn = {1090-3038},
  keywords = {Gaussian processes, adjacent channel interference, digital communication,
	digital television, diversity reception, fading, frequency division
	multiplexing, high definition television, interference suppression,
	land mobile radio, radiofrequency interference, random processes,
	television broadcasting, television interference, time-varying channels,
	trellis coded modulation, Doppler frequency, Gaussian random process,
	HDTV, ICI, OFDM, antenna diversity, digital video broadcasting, error
	floor, interchannel interference analysis, mobile environment, mobile
	receivers, orthogonal frequency division multiplexing, subchannel
	orthogonality, trellis coding},
  owner = {bell},
  timestamp = {2009.05.24}
}

@ARTICLE{Sendonaris2003,
  author = {Sendonaris, A. and Erkip, E. and Aazhang, B.},
  title = {User cooperation diversity. Part {I} and {II}},
  journal = IEEE_J_COM,
  year = {2003},
  volume = {51},
  pages = {1972--1948},
  number = {11},
  month = nov,
  doi = {10.1109/TCOMM.2003.819238},
  owner = {kalti},
  timestamp = {2007.04.03}
}

@ARTICLE{simeone08distributed,
  author = {Simeone, O. and Spagnolini, U. and Bar-Ness, Y. and Strogatz, S.},
  title = {Distributed synchronization in wireless networks},
  journal = IEEE_M_SP,
  year = {2008},
  volume = {25},
  pages = {81--97},
  number = {5},
  month = sep,
  abstract = {This article has explored history, recent advances, and challenges
	in distributed synchronization for distributed wireless systems.
	It is focused on synchronization schemes based on exchange of signals
	at the physical layer and corresponding baseband processing, wherein
	analysis and design can be performed using known tools from signal
	processing. Emphasis has also been given on the synergy between distributed
	synchronization and distributed estimation/detection problems. Finally,
	we have touched upon synchronization of nonperiodic (chaotic) signals.
	Overall, we hope to have conveyed the relevance of the subject and
	to have provided insight on the open issues and available analytical
	tools that could inspire further research within the signal processing
	community.},
  doi = {10.1109/MSP.2008.926661},
  issn = {1053-5888},
  keywords = {radio networks, signal processing, synchronisationbaseband processing,
	distributed detection, distributed estimation, distributed synchronization,
	nonperiodic signal synchronization, signal exchange, wireless networks},
  owner = {bell},
  timestamp = {2009.05.24}
}

@ARTICLE{tabet07,
  author = {Tabet, T. and Dusad, S. and Knopp, R.},
  title = {Diversity-Multiplexing-Delay Tradeoff in Half-Duplex {ARQ} Relay
	Channels},
  journal = IEEE_J_IT,
  year = {2007},
  volume = {53},
  pages = {3797--3805},
  number = {10},
  month = oct,
  abstract = {In this correspondence, we present an efficient protocol for the delay-limited
	fading ARQ single relay half-duplex channel. The source is using
	an automatic retransmission request (ARQ) retransmission protocol
	to send data to the relay and the destination. When the relay is
	able to decode, both the relay and the source send the same data
	to the destination providing additional gains. The proposed protocol
	exploits two kinds of diversity: (1) space diversity available through
	the cooperative (relay) terminal, which retransmits the source's
	signals and (2) ARQ diversity obtained by leveraging the retransmission
	delay to enhance the reliability. The performance characterization
	is in terms of the achievable diversity, multiplexing gain and delay
	tradeoff for a high signal-to-noise ratio (SNR) regime. Finally,
	we show the benefits of power control on the diversity by controlling
	the source's power level over the retransmission rounds.},
  doi = {10.1109/TIT.2007.905001},
  issn = {0018-9448},
  keywords = {automatic repeat request, channel coding, delays, diversity reception,
	fading channels, multiplexing, protocolsautomatic retransmission
	request protocol, diversity-multiplexing-delay tradeoff, half-duplex
	ARQ relay channel, power control, signal-to-noise ratio}
}

@INPROCEEDINGS{tyrell06fireflies,
  author = {Alexander Tyrrell and Gunther Auer and Christian Bettstetter},
  title = {Fireflies as role models for synchronization in ad hoc networks},
  booktitle = {Proc.\ Bio inspired models of network, information and computing
	systems (BIONETICS '06) },
  year = {2006},
  address = {Cavalese, Italy},
  isbn = {1-4244-0463-0},
  xurl = {http://doi.acm.org.gate6.inist.fr/10.1145/1315843.1315848}
}

@MISC{gnuradio,
  title = {{GNU} Radio---The {GNU} Software Radio},
  year = {2009},
  citeulike-article-id = {2107238},
  keywords = {emos},
  owner = {kaltenbe},
  priority = {2},
  timestamp = {2009.04.27},
  url = {http://www.gnu.org/software/gnuradio}
}