báo cáo hóa học: " Cross-layer design for radio resource allocation based on priority scheduling in OFDMA wireless access network" docx

... Chen et al.: Cross-layer design for radio resource allocation based on priority scheduling in OFDMA wireless access network. EURASIP Journal on Wireless Communications and Networking 2011 2011:28. Submit ... Networking 2011, 2011:28 http://jwcn.eurasipjournals.com/content/2011/1/28 Page 6 of 10 RESEARCH Open Access Cross-layer design for radio resour...

Ngày tải lên: 21/06/2014, 02:20

... (radio resource agent), the difference being where the RRC (radio resource controller) is located. A RRA collects information on radio resources and supervises the MAC and PHY functions including ... IEEE Transactions on Vehicular Technology, vol. 46, no. 1, pp. 41–54, 1997. [2] G. Li and H. Liu, “Downlink radio resource allocation for multi-cell OFDMA system,” IEEE Trans...

Ngày tải lên: 21/06/2014, 11:20

... bandwidth. High-order filtering at IF/baseband is needed to achieve sufficient attenuation. The large bandwidth in combination with high linearity involves a careful distribution of gain, filtering, and noise. In [11], ... resulting in a compression point of +3.5 dBm. In this case the transmission lines are imple- mented as micro-striplines. Where in [9] an up-conversion circuit has bee...

Ngày tải lên: 22/06/2014, 22:20

... during different patterns of forearm mus- cle contraction [27,28], indicating that MMG may find applications in multifunction control of access devices. In this study we demonstrate an MMG -based ... By providing a switching interface that the user is capable of controlling, access technologies promote an individual's independence and participation in daily living tasks [1]. D...

Ngày tải lên: 19/06/2014, 08:20

... underlying the onset of such damaging neu- roinflammation have not been defined. The rapid onset of inflammation following CNS infec- tion suggests that resident glial cells play a pivotal role in the ... Rockford, IL). The expression level of an unidentified non-specific protein present in Coomassie blue stained membranes was determined to confirm equal protein loading in each lane (lo...

Ngày tải lên: 19/06/2014, 22:20

... oordination, monitoring and evaluation, and operational research); (5) human resources (including workforce services on training, recruitment, retention, and rewarding of performance of the workforce involved in ... performance -based resource allocation for HIV control in the Global Fund recipient countries. Conclusions The Global Fund resource allocation model allows for...

Ngày tải lên: 20/06/2014, 08:20

... − η  . Therefore, Q is a contraction mapping with contraction constant a <1. By the contrac- tion mapping principle, Q has a unique fixed point z in S which is a solution of (8) with z (t)=ψ (t )on[ m(s), ... 2011:48 http://www.advancesindifferenceequations.com/content/2011/1/48 Page 5 of 11 function p(t) on t he contraction condition, we get new criteria for asymptotic stability of...

Ngày tải lên: 20/06/2014, 22:20

... required for protein extraction. Evaporation of this water contributes greatly to the energy consumed in enriching protein products. Thin stillage remaining from ethanol production is available in ... analysis. e Value for methionine + cysteine. f Value for glutamic acid + glutamine. g Value for tyrosine + phenylalanine. h Value for aspartic acid + asparagine. Table 4 In vitro...

Ngày tải lên: 21/06/2014, 17:20