Báo cáo hóa học: " Feedback-based adaptive network coded cooperation for wireless networks" potx

... doi:10.1109/JSAC.2002.803996 doi:10.1186/1687-1499-2011-164 Cite this article as: Zhang et al.: Feedback-based adaptive network coded cooperation for wireless networks. EURASIP Journal on Wireless Communications and Networking 2011 2011:164. Submit your ... coded cooperation for wireless networks Kaibin Zhang 1* , Liuguo Yin 2 and Jianhua Lu 1 Abstract A novel feedbac...

Ngày tải lên: 20/06/2014, 22:20

... widely. Ideally, a service such as video over wireless networks should adaptively change its information rate according to the available channel capacity. For exam- ple, low SNRs can only support ... prioritised transmission of H.264 layered coded video over wireless channels. For appropriate protection of video data, methods such as prioritised forward error correction coding (FEC)...

Ngày tải lên: 22/06/2014, 23:20

Ngày tải lên: 21/06/2014, 01:20

... Sensitive Sensing Device for Multi hop Wireless Mesh Network by Shamsad Parvin and Takeo Fujii proposes a routing method for wireless mesh networks that achieves a better performance compared with ... formatted PDF and full text (HTML) versions will be made available soon. Multiple access communications in future-generation wireless networks EURASIP Journal on Wireless Communi...

Ngày tải lên: 21/06/2014, 17:20

... exercises in a consistent way, with different performance profiles considering the performance adaptive nature of the controller architec- ture. For clarity sake, in the present preliminary/ feasibility ... progressive splinting tech nicall y diff icult i nclude determining how much force to use, how to apply the force, how long to apply the force, and how to prevent added injury to the a...

Ngày tải lên: 19/06/2014, 08:20

... results in a performance loss com- pared to the nonblind one. To compensate for this perfor- mance loss and also to have a controlled nonzero equaliza- tion delay which helps to improve performance ... (analytical constant modulus al- gorithm) in [17] for batch processing implementation and the A-CMS algorithm (adaptive constant modulus separa- tion) in [18] for adaptive implementati...

Ngày tải lên: 22/06/2014, 23:20

... SNR performance of primary system for OSSS, SNR p with respect to P s σ 2 for different values of P p σ 2 . The c orresponding plot for sec- ondary system, SNR s , is shown in Figure 6. For compari- son ... power management, in Wireless Sensor Networks, ed. by Bulusu N, Jha S (Artech House, Norwood, MA, 2005) 5. I Demirkol, C Ersoy, F Alagoz, MAC protocols for wireless sensor ne...

Ngày tải lên: 21/06/2014, 03:20

... between RX and TX

Ngày tải lên: 21/06/2014, 17:20

... switch strategy appropriate for wireless networking. These factors all degrade SCTP performance. This study proposes a new path management (quality-aware SCTP) for wireless networks; this includes ... was based on a combined wired and wireless network. Each MN had a wireless NIC connected with AP for an 802.11b wireless network. Both CN and MN had one NIC and therefore had o...

Ngày tải lên: 21/06/2014, 18:20

... triphone forest DTAM systems on the 1992 WSJ non-verbalized 5K closed-test set System Number of trees % WER Number of parameters Non-forest (MFCC) 1 12.9 766k Non-forest with gender information ... trained for each cluster. Specifically, four clusters (two for each gender) are used in this study. Training data from only one specific cluster is used to train the tree for this...

Ngày tải lên: 21/06/2014, 20:20