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TSP
2010
10 years 5 months ago
Low complexity equalization for doubly selective channels modeled by a basis expansion
We propose a novel equalization method for doubly selective wireless channels, whose taps are represented by an arbitrary Basis Expansion Model (BEM). We view such a channel in the...
Tomasz Hrycak, Saptarshi Das, Gerald Matz, Hans G....
WICOMM
2008
116views more  WICOMM 2008»
10 years 10 months ago
Arrayed MC-CDMA reception in space-time diffused multipath vector channels
Multi-Carrier Code Division Multiple Access (MC-CDMA) is a modulation scheme that combines the advantages of OFDM and CDMA to provide robustness against frequency selectivity in w...
Farrukh Rashid, Athanassios Manikas
TMC
2008
152views more  TMC 2008»
10 years 10 months ago
Improving TCP/IP Performance over Third-Generation Wireless Networks
As third generation (3G) wireless networks with high data rate get widely deployed, optimizing TCP performance over these networks would have a broad and significant impact on data...
Mun Choon Chan, Ramachandran Ramjee
TIT
2008
62views more  TIT 2008»
10 years 10 months ago
Diversity Embedded Space-Time Codes
Rate and diversity impose a fundamental tradeoff in wireless communication. High-rate space
Suhas N. Diggavi, A. Robert Calderbank, Sanket Dus...
JSAC
2006
200views more  JSAC 2006»
10 years 10 months ago
A simple Cooperative diversity method based on network path selection
Cooperative diversity has been recently proposed as a way to form virtual antenna arrays that provide dramatic gains in slow fading wireless environments. However, most of the prop...
Aggelos Bletsas, Ashish Khisti, David P. Reed, And...
USENIX
2004
10 years 11 months ago
Time-based Fairness Improves Performance in Multi-Rate WLANs
The performance seen by individual clients on a wireless local area network (WLAN) is heavily influenced by the manner in which wireless channel capacity is allocated. The popular...
Godfrey Tan, John V. Guttag
BROADNETS
2004
IEEE
11 years 2 months ago
Routing in Ad Hoc Networks-A Wireless Perspective
Traditionally, the routing problem is addressed at the network layer, an approach that has been extended to the wireless realm. In wireless multihop networks, however, strict laye...
Martin Haenggi
ICNP
1999
IEEE
11 years 2 months ago
The Havana Framework for Supporting Application and Channel Dependent QOS in Wireless Networks
For wireless channels, interference mitigation techniques are typically applied at the packet transmission level. In this paper, we present the Havana Framework for supporting int...
Javier Gomez, Andrew T. Campbell, Hiroyuki Morikaw...
ISCAS
2003
IEEE
162views Hardware» more  ISCAS 2003»
11 years 3 months ago
Content based error detection and concealment for image transmission over wireless channel
In this paper, we present a novel content-based image error detection and error concealment algorithm to improve the image quality degraded during its transmission over wireless c...
Shuiming Ye, Xinggang Lin, Qibin Sun
ICDCSW
2003
IEEE
11 years 3 months ago
Dynamic Resource Control for High-Speed Downlink Packet Access Wireless Channel
It is a challenging task to provide Quality of Service (QoS) control for a shared high-speed downlink packet access (HSDPA) wireless channel. In this paper, we first propose a ne...
Huai-Rong Shao, Chia Shen, Daqing Gu, Jinyun Zhang...
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