Báo cáo hóa học: " Research Article Adaptive Coordinated Reception for Multicell MIMO Uplink" docx

... pages doi:10.1155/2011/195309 Research Article Adaptive Coordinated Reception for Multicell MIMO Uplink Xiaojia Lu, Wei Li, Antti T ¨ olli, and Markku Juntti Centre for Wireless Communications, ... Set  p [0] k = 0forallk. (2) Set t = t +1,foreachMSk (a) Calculate {w k,π k (1) , w k,π k (2) , , w k,π k (|π k |) } for all possible MBS sets π k by using (11). (b) Given the...

Ngày tải lên: 21/06/2014, 07:20

... 4, is used for classification in our implementation. Therefore, 8 bits are needed for ADRC coding, since 1 bit can be saved by bitinversion [15]. For the activity measure, we use 2 bits for local ... re- quires 12 bits for ADRC and 4 bits for relative position cod- ing. The drawback of this method is that block grid positions are not always available, especially for scaled materi...

Ngày tải lên: 22/06/2014, 19:20

... 5 3.4. Adaptive 1D SM Here, we give a form of the adaptive SM for fixed-range cell, but in the same manner it can be evaluated for fixed cross- range cell. The adaptive SM is originally developed for ... performing the previously described Otsu algorithm-based procedure is used for the adaptive 2D SMandadaptive1DSMcalculation. 4.3. Application to the MIG target model The advanta...

Ngày tải lên: 22/06/2014, 19:20

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2011, Article ID 852934, 13 pages doi:10.1155/2011/852934 Research Article Adaptive Single Image Superresolution Approach Using Support ... optimal sphere is adaptively utilized for the target local patch in  F. In order to realize this scheme, clustering of the local patches within the target LR image f must first...

Ngày tải lên: 21/06/2014, 05:20

... not performed in our algorithmic scheme, but it is here described for the sake of completeness. DWT has been also chosen for the fast convergence speed of LMS adaptive filters in t he transformed ... been performed for two different scaled versions of the algorithm, a higher-end implementa- tion and a lower-end one, showing remarkable performances for the first one and still acceptable...

Ngày tải lên: 21/06/2014, 05:20

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2010, Article ID 842879, 10 pages doi:10.1155/2010/842879 Research Article Adaptive Parameter Identification Based on Morlet Wavelet and Application ... distributions are linear or bilinear. The former includes the short time Fourier transform, which provides constant resolution for all frequency since it uses the sa...

Ngày tải lên: 21/06/2014, 08:20

... Advances in Signal Processing Volume 2010, Article ID 871650, 12 pages doi:10.1155/2010/871650 Research Article Adaptive Channel-Tracking Method and Equalization for MC-CDMA Systems over Rapidly Fading Channel ... modified formulation of recursive least square (RLS) method with a forgetting factor λ for improving the rate of convergence in the time-varying channel. Originally, the...

Ngày tải lên: 21/06/2014, 08:20

... 2: Illustration of multiuser waterfilling for 2 user 8 subcarrier system for feasible case. into margin adaptive problem when α t = 1. Therefore, margin adaptive problem can be viewed as a special ... power allocation algorithm Subcarrier selector Subcarrier and power allocation Subcarrier information Subcarrier information for user k Data user k User k Rk QSI: queue state informatio...

Ngày tải lên: 21/06/2014, 11:20

... see, for example, [35]. Hindawi Publishing Corporation EURASIP Journal on Wireless Communications and Networking Volume 2010, Article ID 815213, 9 pages doi:10.1155/2010/815213 Research Article Adaptive ... Boyd Information Systems Laboratory, Department of Electrical Engineering, Stanford University, Stanford, CA 94305, USA Correspondence should be addressed to Ekine Akuiyibo, ekin...

Ngày tải lên: 21/06/2014, 11:20

... Wireless Communications and Networking Volume 2010, Article ID 465632, 13 pages doi:10.1155/2010/465632 Research Article Particle Swarm Optimizat ion for Adaptive Resource Allocation in Communication ... error rate performance of adaptive MCCC technique using the first subcarrier allocation strategy for different TR-SNR. 7. Bit Error Rate Performance In this section, the bit error...

Ngày tải lên: 21/06/2014, 17:20