Results 111 to 120 of about 83,036 (231)
Peer to Peer Transmission of Data using Versatchat Approach [PDF]
ITM Web of ConferencesWorld is moving online physical transportation of information from place to place and person to person communication is becoming an important thing and Information transfer through fibre optical cables connecting continents and countries.
Swamy C Manjunatha +5 more
doaj +1 more source
Optimal Multiuser MIMO Linear Precoding with LMMSE Receiver
EURASIP Journal on Wireless Communications and Networking, 2009 The adoption of multiple antennas both at the transmitter and the receiver will explore additional spatial resources to provide substantial gain in system throughput with the spatial division multiple access (SDMA) technique.
Shu Fang, Gang Wu, Shao-Qian Li
doaj +2 more sources
Interference alignment based spectrum sharing and user scheduling for cognitive radio MIMO system
Tongxin xuebao, 2014 In communication scenario with multiple cognitive radio (CR) multi-input multi-output (MIMO) users,signal processing algorithm was designed based on interference alignment (IA) such that transmissions of cognitive and authorized signal were carried out ...
Zhao LI +3 more
doaj
Information, 2015 Multi-user detection is an effective method to reduce multiple access interference in code division multiple access (CDMA) systems. This paper discusses a signal subspace based blind adaptive multiuser detector and a Kalman filtering blind adaptive ...
Liqing Zhou +5 more
doaj +1 more source
Multi-Antenna NOMA for Computation Offloading in Multiuser Mobile Edge Computing Systems
IEEE Transactions on Communications, 2017 This paper studies a multiuser mobile edge computing (MEC) system in which one base station (BS) serves multiple users with intensive computation tasks.
Feng Wang, J. Xu, Z. Ding
semanticscholar +1 more source
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
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A joint-channel diagonalization for multiuser MIMO antenna systems [PDF]
, 2003 In this paper, we address the problem of improving the performance of multiuser space-division multiplexing (SDM) systems where multiple independent signal streams can be transmitted in the same frequency and time slot.
Letaief, K.B., Murch, R.D., Wong, K-K.
core
IEEE Photonics Journal, 2019 Ubiquitous light-emitting diodes provide natural infrastructures for multiuser visible light communications (VLCs). However, the current available works for multiuser VLC systems mainly focus on broadcast scenarios and beamforming techniques.
Zhen-Yu Wang, Hong-Yi Yu, Da-Ming Wang
doaj +1 more source
Differential Characteristics Based Iterative Multiuser Detection for Wireless Sensor Networks
Sensors, 2017 High throughput, low latency and reliable communication has always been a hot topic for wireless sensor networks (WSNs) in various applications. Multiuser detection is widely used to suppress the bad effect of multiple access interference in WSNs.
Xiaoguang Chen +3 more
doaj +1 more source
, 2007 This paper is focused on the cross-layer design problem of joint multiuser detection and power control for energy-efficiency optimization in a wireless data network through a game-theoretic approach.
Buzzi, Stefano +2 more
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