Titlebook: Wireless Internet; 6th International IC Pinyi Ren,Chao Zhang,Song Ci Conference proceedings 2012 ICST Institute for Computer Science, Socia

強有力

Antenna Location Design for Distributed Antenna Systems Based on Timing Acquisition offers the best system performance that the probability of worst case is minimized. Simulation results illustrate that the distributed receive antennas should be located symmetrically about the linear cell when the mobile station distribution is uniform. The optimal antenna locations also show robustness to carrier frequency offset.

向外

Cocker

Iterative DS-CDMA Anti-interference Technique Based on Interference Power Cognitiono and threshold, if the ratio is bigger than threshold, the SS signal is detected first, or vice versa. Result shows the BER performance is improved by using proposed method, the performance is improved from 4e-3 to 1e-4 by using the proposed method, when the spread gain is 63, the SNR is -5dB, and the SIR is -12dB.

稱贊

Conference proceedings 2012ver topics as video streaming over OFDMA downlink systems, cognitive radio networks, distributed antenna systems, joint source channel coding, multiuser MIMO systems, signal detection, frequency synchronization in 3GPP LTE systems, visual cognitive radio, wireless relay networks, and network flow identifying methods.

Cumulus

Emasculate

A Common Symbol Timing Offset Synchronization (post FFT) Method for OFDM Systems. In this paper, we proposed an improved method which can not only get better estimation performance but also decrease computation complexity that never needs any analogy timing loops for better ASIC area cost and power consumption.

保守

抑制

Narrative

Dynamic Bayesian Spectrum Bargaining with Non-myopic Users the equilibria under all possible system parameters. Furthermore, we discuss in details the . where the . plays an important role. Our analysis shows that the secondary user with a low energy cost can exploit the primary user’s lack of complete information for its own benefits.

緯線

Optimal Joint Subcarrier Assignment and Power Allocation for Multi-user Video Streaming over OFDMA Dems, based on the joint optimization of subcarrier assignment and power allocation. The objective is to maximize the received video quality of all the users subject to the network resource constraint. With the optimal joint subcarrier assignment and power allocation, the proposed scheme can maximall