Báo cáo hóa học: " Research Article Resource Sharing via Planed Relay for HWN∗" pptx

... performance. Hindawi Publishing Corporation EURASIP Journal on Advances in Signal Processing Volume 2008, Article ID 793126, 14 pages doi:10.1155/2008/793126 Research Article Resource Sharing via ... transmission resources for its links and homogeneous relay node that uses the same radio access technology and mode in a common set of transmission resources for its entire link...

Ngày tải lên: 21/06/2014, 22:20

... resource allocation and reallocation algorithms for overlapping MBS Zones. In initialization, the Anchor ASN- GW uses the radio resource allocation algorithm to allocate radio resource unit for ... graph. Therefore, the resource allocation for these topologies is identical. In other words, the resource allocation in overlap- ping MBS Zones is to deal with the coloring problem...

Ngày tải lên: 21/06/2014, 05:20

... is larger than for λ = [1 1 1 4], and R s for λ = [1 1 1 4] is larger than for λ = [1 1 1 8]. When the bit rate requirements for CRUs become less uniform, R s decreases due to a decrease in the ... Article ID 189157, 8 pages doi:10.1155/2010/189157 Research Article Resource Allocation in MU-OFDM Cognitive Radio Systems with Partial Channel State Information Dong Huang, 1 Zhiqi...

Ngày tải lên: 21/06/2014, 11:20

... and Networking Volume 2010, Article ID 792410, 13 pages doi:10.1155/2010/792410 Research Article Resource Allocation for the Multiband Relay Channel: A Building Block for Hybrid Wireless Networks Kyounghwan ... theorems for relay networks,” IEEE Transactions on Information Theory, vol. 51, no. 9, pp. 3037–3063, 2005. [8] R.U.Nabar,H.B ¨ olcskei, and F. W. Kneub ¨ uhler, “Fad...

Ngày tải lên: 21/06/2014, 18:20

... Processing Volume 2009, Article ID 834527, 11 pages doi:10.1155/2009/834527 Research Article Spectrum Sharing in an ISM Band: Outage Performance of a Hybrid DS/FH Spread Spectrum System with Beamforming Hanyu ... simplified beamforming model is proposed to analyze the system performance using beamforming. Numerical results show that beamforming significantly improves the system outage p...

Ngày tải lên: 21/06/2014, 19:20

... Advances in Signal Processing Volume 2008, Article ID 846967, 17 pages doi:10.1155/2008/846967 Research Article A Sharing- Based Fragile Watermarking Method for Authentication and Self-Recovery of ... increase the potential application for secret image sharing. Unlike the aforementioned spatial- domain methods, Lin and Tsai [25] proposed a method that transforms the secret image i...

Ngày tải lên: 21/06/2014, 22:20

... −ε))] m−1 · (1 − ε)2 −n(R 1 −ε) uniformly for all m = 1, 2, ,2 nR 1 . (4) When n is sufficiently large, Pr {J = j, L = l} > (1 −ε) 4 · 2 −n(R 1 −R 4 +6ε) uniformly for all j = 1, 2, ,2 nR 2 and l = ... Journal on Wireless Communications and Networking Volume 2009, Article ID 506973, 17 pages doi:10.1155/2009/506973 Research Article Secret Sharing over Fast-Fading MIMO Wiretap Cha...

Ngày tải lên: 21/06/2014, 23:20

... another kind of information, which is the members’ profiles, started playing a prominent role in social networking and resource- sharing sites. Unfor- tunately, this valuable information still eludes ... dictionary. For the case of the Flickr photo -sharing site, an uploader’s inner profile terms come from the names of their “collections,” “sets,” and “tags.” As another example, for the...

Ngày tải lên: 22/06/2014, 01:20

... the multiple antenna case as well. For the multiple relay case, it is shown that the resource parti- tioning based on relay selection is enough to find the best relaying configuration. When multiple ... way to combine beamforming with the resource partitioning proposed. After introducing system model in Section 2 ,resource partitioning with multiple relays and analysis of the relay-...

Ngày tải lên: 22/06/2014, 06:20

... Signal Processing Volume 2007, Article ID 20542, 13 pages doi:10.1155/2007/20542 Research Article Resource Allocation with Adaptive Spread Spectrum OFDM Using 2D Spreading for Power Line Communications Jean-Yves ... has been working as a CNRS researcher (French National Centre for Scientific Research) in the Institute for Electronics and Telecom- munications of Rennes (IETR). Hi...

Ngày tải lên: 22/06/2014, 19:20