Results 131 to 140 of about 1,762 (195)

Channel estimation for TD-LTE system

Proceedings of 2011 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference, 2011
TD-LTE has become one of the mainstream technology for 4G. Novel technologies such as orthogonal frequency division multiplexing (OFDM) and multiple input, multiple output (MIMO) have been selected for LTE downlink to improve the performance of the current wireless communication systems.
Xiao-jing Shi, Ya-fang Yin
openaire   +1 more source

Research on TD-LTE Downlink Packet Scheduling

Applied Mechanics and Materials, 2014
In order to solve the limitations of classical packet scheduling architecture in TD-LTE, the TD-LTE downlink packet scheduling was studied and a architecture of downlink packet scheduling for TD-LTE is designed. The packet scheduling architecture was built and three classic scheduling algorithms were simulated in this architecture by Matlab.
Xiao Wen Li, Xiang Song Meng, Li Zeng
openaire   +1 more source

Frequency synchronization for TD-LTE-A downlink receiver

The Journal of China Universities of Posts and Telecommunications, 2012
Abstract A high accuracy frequency synchronization method is proposed for the 3rd generation partnership project (3GPP) long term evolution advanced (LTE-A) downlink receiver in time division duplexing (TDD) mode. In general, cyclic prefix (CP) correlation based fractional frequency offset (FFO) estimation method and primary synchronization signal ...
Guo-qing JIA   +3 more
openaire   +1 more source

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