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» On the capacity of wireless networks: The relay case
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INFOCOM
2011
IEEE
12 years 10 months ago
Aggregation capacity of wireless sensor networks: Extended network case
—A critical function of wireless sensor networks (WSNs) is data gathering. While, one is often only interested in collecting a relevant function of the sensor measurements at a s...
Cheng Wang, Changjun Jiang, Yunhao Liu, Xiang-Yang...
INFOCOM
2003
IEEE
14 years 19 days ago
On the Capacity of Hybrid Wireless Networks
— We study the throughput capacity of hybrid wireless networks. A hybrid network is formed by placing a sparse network of base stations in an ad hoc network. These base stations ...
Benyuan Liu, Zhen Liu, Donald F. Towsley
ICASSP
2010
IEEE
13 years 7 months ago
Joint bandwidth and power allocation in wireless multi-user decode-and-forward relay networks
The resource allocation problem in wireless multi-user decode-and-forward (DF) relay networks is considered. The conventional resource allocation schemes based on the equal distri...
Xiaowen Gong, Sergiy A. Vorobyov, Chintha Tellambu...
CORR
2007
Springer
126views Education» more  CORR 2007»
13 years 7 months ago
Rethinking Information Theory for Mobile Ad Hoc Networks
The subject of this article is the long standing open problem of developing a general capacity theory for wireless networks, particularly a theory capable of describing the fundam...
Jeffrey G. Andrews, Nihar Jindal, Martin Haenggi, ...
JCO
2006
103views more  JCO 2006»
13 years 7 months ago
On optimal placement of relay nodes for reliable connectivity in wireless sensor networks
The paper addresses the relay node placement problem in two-tiered wireless sensor networks. Given a set of sensor nodes in Euclidean plane, our objective is to place minimum numbe...
Hai Liu, Peng-Jun Wan, Xiaohua Jia