5658 search results - page 708 / 1132 » An Efficient Counting Network |
189
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TMC
2008
15 years 6 months ago
2008
In multihop wireless networks, the variability of channels results in some paths providing better performance than other paths. While it is well known that some paths are better t...
185
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TPDS
2008
15 years 6 months ago
2008
In this paper, we discuss and compare several policies to place replicas in tree networks, subject to server capacity and Quality of Service (QoS) constraints. The client requests ...
158
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TWC
2008
15 years 6 months ago
2008
This paper proposes a relay-based scheme where a fixed number of relays are utilized to design an OFDM cooperative protocol. By exploiting limited feedback from the destination ter...
178
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TWC
2008
15 years 6 months ago
2008
In this paper, we provide a complete study on the training based channel estimation issues for relay networks that employ the amplify-and-forward (AF) transmission scheme. We first...
211
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TWC
2008
15 years 6 months ago
2008
Abstract--In this letter we discuss the exploitation of aggregated mobility patterns in mobile networks including heterogeneous multiple access techniques. We advocate the use of k...