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Date: 2009
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/196150
Description: We take a cross-layer design approach to study rate control in multihop wireless networks. Due to the lossy nature of wireless links, the data rate of a given flow becomes smaller and smaller along it ... More
Reviewed: Reviewed
Date: 2009
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/196138
Description: This paper considers the problem of minimizing outage probabilities in the downlink of a multiuser, multicell orthogonal frequency division multiple access (OFDMA) cellular network with frequency sele ... More
Reviewed: Reviewed
Date: 2009
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/136959
Description: A new scheme for precisely scaling numbers in the residue number system (RNS) is presented. The scale factor K can be any number coprime to the RNS moduli. Lookup table implementations are used as a b ... More
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Reviewed: Reviewed
Date: 2008
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/102724
Description: This article presents the winning power amplifier implemented with a gallium nitride (GaN) high electron mobility transistor (HEMT) and having power-added efficiency (PAE) greater than 85%. It will be ... More
Date: 2008
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/196275
Description: This paper investigates the interaction between end-to-end flow control and medium access control (MAC)-layer scheduling on wireless links. We consider a wireless network with multiple users receiving ... More
Reviewed: Reviewed
Date: 2008
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/196256
Description: This paper considers the problem of joint detection in the uplink of cellular multiaccess networks with base-station cooperation. Distributed multiuser detection algorithms with local message passing ... More
Reviewed: Reviewed
Date: 2008
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/230190
Description: In this paper, we consider multicell processing on the downlink of a cellular network to accomplish "macrodiversity" transmit beamforming. The particular downlink beamformer structure we consider allo ... More
Reviewed: Reviewed
Date: 2008
Language: chi
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/135621
Description: Aiming at the features of wireless mobile communication, this paper proposes a new resource reservation scheme, Fast RSVP (resource reservation protocol), to guarantee the QoS of sessions for mobile I ... More
Reviewed: Reviewed
Date: 2008
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/102727
Description: A traditional derivative superposition amplifier combines the outputs of two transistors biased at different gate voltages such that the distortion from each device cancel. A time-switched derivative ... More
Reviewed: Reviewed
Date: 2008
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/327432
Description: This article analyses the alternatives presently available for the deployment of high speed broadband wireless networks in regional and rural Australia. The paper recommends certain suitable last-mile ... More
Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/196320
Description: In this correspondence, we determine the optimal power allocation to antennas in a Gaussian vector channel subject to ℓp-norm constrained eigenvalues. Optimal solutions are characterized by using dire ... More
Reviewed: Reviewed
Date: 2006
Subject Keyword: Congestion control | ECN | Packet marking
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/196340
Description: An efficient method is presented for signaling link price information using single-bit marks. It exploits side information in the IPid field of the IP header to allow the maximum price on a flow's pat ... More
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/196345
Description: Scaling results for the sum capacity of the multiple access, uplink channel are provided for a flat-fading environment, with multiple-input-multiple-output (MIMO) links, when there is interference fro ... More
Reviewed: Reviewed
Date: 2005
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/146599
Description: A compact diversity antenna, consisting of two E-shaped microstrip patch antennas, is presented. It has a wide bandwidth, covering all frequency bands of 5-6 GHz WLAN systems operating under IEEE 802. ... More
Reviewed: Reviewed
Date: 2005
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/102715
Description: A low-frequency nonlinear two-port characterization system is described and methods are developed to allow the automatic extraction of device and circuit parameters necessary for intermodulation predi ... More
Reviewed: Reviewed