Results 41 to 50 of about 34,114 (283)
Successive Interference Cancellation Decoding With Adaptable Decision Regions for NOMA Schemes
IEEE Access, 2022 In this work, we propose adaptable decision regions in the successive interference cancellation (SIC) decoder for the three-user uplink/downlink non-orthogonal multiple access (NOMA) scheme by exploiting the knowledge of the channel gains.
Rafael Campello +4 more
doaj +1 more source
Interference Networks with Point-to-Point Codes [PDF]
, 2011 The paper establishes the capacity region of the Gaussian interference channel with many transmitter-receiver pairs constrained to use point-to-point codes.
Baccelli, Francois +2 more
core +5 more sources
Successive Interference Cancellation for DS-CDMA Systems with Transmit Diversity
EURASIP Journal on Wireless Communications and Networking, 2004 We introduce a new successive interference cancellation (SIC) technique for direct sequence code division multiple access (DS-CDMA) systems with transmit diversity. The transmit diversity is achieved with a space-time block code (STBC).
Li Wei, Gulliver T Aaron
doaj +2 more sources
Successive interference cancellation using robust correlation [PDF]
Proceedings IEEE 56th Vehicular Technology Conference, 2003 A robust successive interference cancellation (SIC) receiver is designed to work in an impulsive noise environment. The channel includes additive noise which may contain impulsive elements that affect the ranking and detection of each user. The traditional SIC scheme uses linear correlation and its performance deteriorates in non-Gaussian noise. In the
openaire +1 more source
Complexity, 2020 In opportunistic complex networks, information transmission between nodes is inevitable through broadcast. The purpose of broadcasting is to distribute data from source nodes to all nodes in the network.
Weiyu Yang, Jia Wu, Jingwen Luo
doaj +1 more source
BER Performance for Downlink NOMA
Wasit Journal of Engineering Sciences, 2022 Non-Orthogonal Multiple Access (NOMA) is a possible multiple access option for the coming generation of wireless communications that has a higher SE and takes advantage of network resource reuse.
Tabarek Hussein, Ismael Sharhan Haburi
doaj +1 more source
Joint-Detection and Interference Cancellation Based Burst-by-Burst Adaptive CDMA Schemes
, 2002 Spread adaptive quadrature amplitude modulated (AQAM) code-division multiple access (CDMA) is proposed as a powerful means of exploiting the time-variant channel capacity fluctuations of wireless channels.
Hanzo, L., Kuan, E.L., Ng, S.X.
core +1 more source
Successive interference cancellation in multistream faster-than-Nyquist Signaling [PDF]
Proceedings of the 2006 international conference on Wireless communications and mobile computing, 2006 In earlier work we have extended Mazo's concept of faster than-Nyquist signaling to pulse trains that modulate adjacent subcarriers, a method we called two dimensional Mazo signaling. The signal processing is similar to orthogonal frequency division multiplex (OFDM) transmission.
Rusek, Fredrik, Anderson, John B
openaire +3 more sources
Power control for successive interference cancellation algorithm based on game theory
Tongxin xuebao, 2015 It was proved that implementation of successive interference cancellation could improve network throughput in wireless networks,while in order to maximize network throughput,it was a NP-Hard problem that how to control transmission power when successive ...
Song-hua HU +4 more
doaj +2 more sources
NOMA Made Practical: Removing the Receive SIC Processing Through Interference Exploitation
IEEE Open Journal of the Communications SocietyNon-orthogonal multiple access (NOMA) is a powerful transmission technique that enhances the spectral efficiency of communication links, and is being investigated for 5G standards and beyond.
Abdelhamid Salem +3 more
doaj +1 more source