Results 111 to 120 of about 31,082 (236)
Performance Analysis of SVD-assisted Downlink Multiuser MIMO Systems
, 2010 Multiuser multiple-input multiple-output (MIMO) downlink (DL) transmission schemes experience both multiuser interference as well as inter-antenna interference.
Ahrens, Andreas +2 more
core +1 more source
Irregular Generic Detection Aided Iterative Downlink SDMA Systems
, 2008 —When an iterative-decoding aided system is configured to operate at a near-capacity performance, an excessive complexity may be imposed by the iterative process.
Hanzo, Lajos +3 more
core +1 more source
Downlink Cdma: To Cell Or Not To Cell
, 2004 Publication in the conference proceedings of EUSIPCO, Viena, Austria ...
openaire +3 more sources
Initial code acquisition in the cooperative Non-Coherent MIMO DS-CDMA downlink
, 2009 In this paper we investigate a realistic code acquisition assisted cooperative Non-Coherent (NC) Multiple-Input Multiple-Output (MIMO) DS-CDMA downlink scenario, when communicating over uncorrelated single-path and multi-path Rayleigh channels.
Lee, Kyungchun +2 more
core
Quality of service differentiation for multimedia delivery in wireless LANs
, 2012 Delivering multimedia content to heterogeneous devices over a variable networking environment while maintaining high quality levels involves many technical challenges.
Yuan, Zhenhui
core
An Improved Algorithm for TD-LTE Downlink Time Synchronization
Dianxin kexue, 2015 Aimed at the application problem of timing synchronization algorithm in orthogonal frequency division multiplexing system, an improved algorithm for TD-LTE downlink time synchronization was proposed.
Wenle Bai +3 more
doaj
A Polarity Reversion Elimination Method for LTE-Advanced Frequency Offset Estimation
Dianxin kexue, 2015 Traditional fractional frequency offset（FFO）estimation algorithm pay less attention to FFO polarity estimation.Noise and channel fading induced FFO estimation polarity reversion degrades the frequency synchronization performance inevitably.An efficient ...
Guoqing Jia +4 more
doaj
Blind Chip-Rate Multiuser Equalisation
, 2003 This paper addresses blind multiuser detection in a DS-CDMA downlink channel. The synchronous users are separated by re-establishing orthogonality of their spreading sequences in a common chip-rate equaliser.
S. Weiss, M. Hadef, Weiss, S., Hadef, M.
core +1 more source
, 2007 We analyse the characteristics of the Non-Coherent (NC) Multiple Transmit/Multiple Receive (MTMR) antenna aided Multi-Carrier (MC) DS-CDMA downlink employing a serial search based acquisition scheme, when communicating over spatially uncorrelated ...
Won, SH +3 more
core
Downlink system characterisation in LiFi Attocell networks [PDF]
, 2017 There is a trend to move the frequency band for wireless transmission to ever higher frequencies in the radio frequency (RF) spectrum to fulfil the exponentially increasing demand in wireless communication capacity.
Chen, Cheng
core